v0.5.65: gemini updates, textract integration, ui updates (#2909)

* fix(google): wrap primitive tool responses for Gemini API compatibility (#2900)

* fix(canonical): copilot path + update parent (#2901)

* fix(rss): add top-level title, link, pubDate fields to RSS trigger output (#2902)

* fix(rss): add top-level title, link, pubDate fields to RSS trigger output

* fix(imap): add top-level fields to IMAP trigger output

* improvement(browseruse): add profile id param (#2903)

* improvement(browseruse): add profile id param

* make request a stub since we have directExec

* improvement(executor): upgraded abort controller to handle aborts for loops and parallels (#2880)

* improvement(executor): upgraded abort controller to handle aborts for loops and parallels

* comments

* improvement(files): update execution for passing base64 strings (#2906)

* progress

* improvement(execution): update execution for passing base64 strings

* fix types

* cleanup comments

* path security vuln

* reject promise correctly

* fix redirect case

* remove proxy routes

* fix tests

* use ipaddr

* feat(tools): added textract, added v2 for mistral, updated tag dropdown (#2904)

* feat(tools): added textract

* cleanup

* ack pr comments

* reorder

* removed upload for textract async version

* fix additional fields dropdown in editor, update parser to leave validation to be done on the server

* added mistral v2, files v2, and finalized textract

* updated the rest of the old file patterns, updated mistral outputs for v2

* updated tag dropdown to parse non-operation fields as well

* updated extension finder

* cleanup

* added description for inputs to workflow

* use helper for internal route check

* fix tag dropdown merge conflict change

* remove duplicate code

---------

Co-authored-by: Vikhyath Mondreti <vikhyath@simstudio.ai>

* fix(ui): change add inputs button to match output selector (#2907)

* fix(canvas): removed invite to workspace from canvas popover (#2908)

* fix(canvas): removed invite to workspace

* removed unused props

* fix(copilot): legacy tool display names (#2911)

* fix(a2a): canonical merge  (#2912)

* fix canonical merge

* fix empty array case

* fix(change-detection): copilot diffs have extra field (#2913)

* improvement(logs): improved logs ui bugs, added subflow disable UI (#2910)

* improvement(logs): improved logs ui bugs, added subflow disable UI

* added duplicate to action bar for subflows

* feat(broadcast): email v0.5 (#2905)

---------

Co-authored-by: Vikhyath Mondreti <vikhyathvikku@gmail.com>
Co-authored-by: Vikhyath Mondreti <vikhyath@simstudio.ai>
Co-authored-by: Emir Karabeg <78010029+emir-karabeg@users.noreply.github.com>

README.md

@@ -14,7 +14,7 @@
 </p>
 
 <p align="center">
-  <a href="https://deepwiki.com/simstudioai/sim" target="_blank" rel="noopener noreferrer"><img src="https://deepwiki.com/badge.svg" alt="Ask DeepWiki"></a>  <a href="https://cursor.com/link/prompt?text=Help%20me%20set%20up%20Sim%20Studio%20locally.%20Follow%20these%20steps%3A%0A%0A1.%20First%2C%20verify%20Docker%20is%20installed%20and%20running%3A%0A%20%20%20docker%20--version%0A%20%20%20docker%20info%0A%0A2.%20Clone%20the%20repository%3A%0A%20%20%20git%20clone%20https%3A%2F%2Fgithub.com%2Fsimstudioai%2Fsim.git%0A%20%20%20cd%20sim%0A%0A3.%20Start%20the%20services%20with%20Docker%20Compose%3A%0A%20%20%20docker%20compose%20-f%20docker-compose.prod.yml%20up%20-d%0A%0A4.%20Wait%20for%20all%20containers%20to%20be%20healthy%20(this%20may%20take%201-2%20minutes)%3A%0A%20%20%20docker%20compose%20-f%20docker-compose.prod.yml%20ps%0A%0A5.%20Verify%20the%20app%20is%20accessible%20at%20http%3A%2F%2Flocalhost%3A3000%0A%0AIf%20there%20are%20any%20errors%2C%20help%20me%20troubleshoot%20them.%20Common%20issues%3A%0A-%20Port%203000%2C%203002%2C%20or%205432%20already%20in%20use%0A-%20Docker%20not%20running%0A-%20Insufficient%20memory%20(needs%2012GB%2B%20RAM)%0A%0AFor%20local%20AI%20models%20with%20Ollama%2C%20use%20this%20instead%20of%20step%203%3A%0A%20%20%20docker%20compose%20-f%20docker-compose.ollama.yml%20--profile%20setup%20up%20-d"><img src="https://img.shields.io/badge/Set%20Up%20with-Cursor-000000?logo=cursor&logoColor=white" alt="Set Up with Cursor"></a>
+  <a href="https://deepwiki.com/simstudioai/sim" target="_blank" rel="noopener noreferrer"><img src="https://deepwiki.com/badge.svg" alt="Ask DeepWiki"></a>  <a href="https://cursor.com/link/prompt?text=Help%20me%20set%20up%20Sim%20locally.%20Follow%20these%20steps%3A%0A%0A1.%20First%2C%20verify%20Docker%20is%20installed%20and%20running%3A%0A%20%20%20docker%20--version%0A%20%20%20docker%20info%0A%0A2.%20Clone%20the%20repository%3A%0A%20%20%20git%20clone%20https%3A%2F%2Fgithub.com%2Fsimstudioai%2Fsim.git%0A%20%20%20cd%20sim%0A%0A3.%20Start%20the%20services%20with%20Docker%20Compose%3A%0A%20%20%20docker%20compose%20-f%20docker-compose.prod.yml%20up%20-d%0A%0A4.%20Wait%20for%20all%20containers%20to%20be%20healthy%20(this%20may%20take%201-2%20minutes)%3A%0A%20%20%20docker%20compose%20-f%20docker-compose.prod.yml%20ps%0A%0A5.%20Verify%20the%20app%20is%20accessible%20at%20http%3A%2F%2Flocalhost%3A3000%0A%0AIf%20there%20are%20any%20errors%2C%20help%20me%20troubleshoot%20them.%20Common%20issues%3A%0A-%20Port%203000%2C%203002%2C%20or%205432%20already%20in%20use%0A-%20Docker%20not%20running%0A-%20Insufficient%20memory%20(needs%2012GB%2B%20RAM)%0A%0AFor%20local%20AI%20models%20with%20Ollama%2C%20use%20this%20instead%20of%20step%203%3A%0A%20%20%20docker%20compose%20-f%20docker-compose.ollama.yml%20--profile%20setup%20up%20-d"><img src="https://img.shields.io/badge/Set%20Up%20with-Cursor-000000?logo=cursor&logoColor=white" alt="Set Up with Cursor"></a>
 </p>
 
 ### Build Workflows with Ease

apps/docs/components/icons.tsx

@@ -4093,6 +4093,23 @@ export function SQSIcon(props: SVGProps<SVGSVGElement>) {
   )
 }
 
+export function TextractIcon(props: SVGProps<SVGSVGElement>) {
+  return (
+    <svg
+      {...props}
+      viewBox='10 14 60 52'
+      version='1.1'
+      xmlns='http://www.w3.org/2000/svg'
+      xmlnsXlink='http://www.w3.org/1999/xlink'
+    >
+      <path
+        d='M22.0624102,50 C24.3763895,53.603 28.4103535,56 33.0003125,56 C40.1672485,56 45.9991964,50.168 45.9991964,43 C45.9991964,35.832 40.1672485,30 33.0003125,30 C27.6033607,30 22.9664021,33.307 21.0024196,38 L23.2143999,38 C25.0393836,34.444 28.7363506,32 33.0003125,32 C39.0652583,32 43.9992143,36.935 43.9992143,43 C43.9992143,49.065 39.0652583,54 33.0003125,54 C29.5913429,54 26.5413702,52.441 24.5213882,50 L22.0624102,50 Z M37.0002768,45 L37.0002768,43 L41.9992321,43 C41.9992321,38.038 37.9622682,34 33.0003125,34 C28.0373568,34 23.9993929,38.038 23.9993929,43 L28.9993482,43 L28.9993482,45 L24.2313908,45 C25.1443826,49.002 28.7253507,52 33.0003125,52 C35.1362934,52 37.0992759,51.249 38.6442621,50 L34.0003036,50 L34.0003036,48 L40.4782457,48 C41.0812403,47.102 41.5202364,46.087 41.7682342,45 L37.0002768,45 Z M21.0024196,48 L23.2143999,48 C22.4434068,46.498 22.0004107,44.801 22.0004107,43 C22.0004107,41.959 22.1554093,40.955 22.4264069,40 L20.3634253,40 C20.1344274,40.965 19.9994286,41.966 19.9994286,43 C19.9994286,44.771 20.3584254,46.46 21.0024196,48 L21.0024196,48 Z M19.7434309,50 L17.0004554,50 L17.0004554,48 L18.8744386,48 C18.5344417,47.04 18.2894438,46.038 18.1494451,45 L15.4144695,45 L16.707458,46.293 L15.2924706,47.707 L12.2924974,44.707 C11.9025009,44.316 11.9025009,43.684 12.2924974,43.293 L15.2924706,40.293 L16.707458,41.707 L15.4144695,43 L18.0004464,43 C18.0004464,41.973 18.1044455,40.97 18.3024437,40 L17.0004554,40 L17.0004554,38 L18.8744386,38 C20.9404202,32.184 26.4833707,28 33.0003125,28 C37.427273,28 41.4002375,29.939 44.148213,33 L59.0000804,33 L59.0000804,35 L45.6661994,35 C47.1351863,37.318 47.9991786,40.058 47.9991786,43 L59.0000804,43 L59.0000804,45 L47.8501799,45 C46.8681887,52.327 40.5912447,58 33.0003125,58 C27.2563638,58 22.2624084,54.752 19.7434309,50 L19.7434309,50 Z M37.0002768,39 C37.0002768,38.448 36.5522808,38 36.0002857,38 L29.9993482,38 C29.4473442,38 28.9993482,38.448 28.9993482,39 L28.9993482,41 L31.0003304,41 L31.0003304,40 L32.0003214,40 L32.0003214,43 L31.0003304,43 L31.0003304,45 L35.0002946,45 L35.0002946,43 L34.0003036,43 L34.0003036,40 L35.0002946,40 L35.0002946,41 L37.0002768,41 L37.0002768,39 Z M49.0001696,40 L59.0000804,40 L59.0000804,38 L49.0001696,38 L49.0001696,40 Z M49.0001696,50 L59.0000804,50 L59.0000804,48 L49.0001696,48 L49.0001696,50 Z M57.0000982,27 L60.5850662,27 L57.0000982,23.414 L57.0000982,27 Z M63.7070383,27.293 C63.8940367,27.48 64.0000357,27.735 64.0000357,28 L64.0000357,63 C64.0000357,63.552 63.5520397,64 63.0000446,64 L32.0003304,64 C31.4473264,64 31.0003304,63.552 31.0003304,63 L31.0003304,59 L33.0003125,59 L33.0003125,62 L62.0000536,62 L62.0000536,29 L56.0001071,29 C55.4471121,29 55.0001161,28.552 55.0001161,28 L55.0001161,22 L33.0003125,22 L33.0003125,27 L31.0003304,27 L31.0003304,21 C31.0003304,20.448 31.4473264,20 32.0003304,20 L56.0001071,20 C56.2651048,20 56.5191025,20.105 56.7071008,20.293 L63.7070383,27.293 Z M68,24.166 L68,61 C68,61.552 67.552004,62 67.0000089,62 L65.0000268,62 L65.0000268,60 L66.0000179,60 L66.0000179,24.612 L58.6170838,18 L36.0002857,18 L36.0002857,19 L34.0003036,19 L34.0003036,17 C34.0003036,16.448 34.4472996,16 35.0003036,16 L59.0000804,16 C59.2460782,16 59.483076,16.091 59.6660744,16.255 L67.666003,23.42 C67.8780011,23.61 68,23.881 68,24.166 L68,24.166 Z'
+        fill='currentColor'
+      />
+    </svg>
+  )
+}
+
 export function McpIcon(props: SVGProps<SVGSVGElement>) {
   return (
     <svg

apps/docs/components/ui/icon-mapping.ts

@@ -110,6 +110,7 @@ import {
   SupabaseIcon,
   TavilyIcon,
   TelegramIcon,
+  TextractIcon,
   TinybirdIcon,
   TranslateIcon,
   TrelloIcon,
@@ -143,7 +144,7 @@ export const blockTypeToIconMap: Record<string, IconComponent> = {
   calendly: CalendlyIcon,
   circleback: CirclebackIcon,
   clay: ClayIcon,
-  confluence: ConfluenceIcon,
+  confluence_v2: ConfluenceIcon,
   cursor_v2: CursorIcon,
   datadog: DatadogIcon,
   discord: DiscordIcon,
@@ -153,7 +154,7 @@ export const blockTypeToIconMap: Record<string, IconComponent> = {
   elasticsearch: ElasticsearchIcon,
   elevenlabs: ElevenLabsIcon,
   exa: ExaAIIcon,
-  file: DocumentIcon,
+  file_v2: DocumentIcon,
   firecrawl: FirecrawlIcon,
   fireflies: FirefliesIcon,
   github_v2: GithubIcon,
@@ -195,7 +196,7 @@ export const blockTypeToIconMap: Record<string, IconComponent> = {
   microsoft_excel_v2: MicrosoftExcelIcon,
   microsoft_planner: MicrosoftPlannerIcon,
   microsoft_teams: MicrosoftTeamsIcon,
-  mistral_parse: MistralIcon,
+  mistral_parse_v2: MistralIcon,
   mongodb: MongoDBIcon,
   mysql: MySQLIcon,
   neo4j: Neo4jIcon,
@@ -237,6 +238,7 @@ export const blockTypeToIconMap: Record<string, IconComponent> = {
   supabase: SupabaseIcon,
   tavily: TavilyIcon,
   telegram: TelegramIcon,
+  textract: TextractIcon,
   tinybird: TinybirdIcon,
   translate: TranslateIcon,
   trello: TrelloIcon,
@@ -244,7 +246,7 @@ export const blockTypeToIconMap: Record<string, IconComponent> = {
   twilio_sms: TwilioIcon,
   twilio_voice: TwilioIcon,
   typeform: TypeformIcon,
-  video_generator: VideoIcon,
+  video_generator_v2: VideoIcon,
   vision: EyeIcon,
   wealthbox: WealthboxIcon,
   webflow: WebflowIcon,

apps/docs/content/docs/en/tools/confluence.mdx

@@ -6,7 +6,7 @@ description: Interact with Confluence
 import { BlockInfoCard } from "@/components/ui/block-info-card"
 
 <BlockInfoCard 
-  type="confluence"
+  type="confluence_v2"
   color="#E0E0E0"
 />
 

apps/docs/content/docs/en/tools/file.mdx

@@ -6,7 +6,7 @@ description: Read and parse multiple files
 import { BlockInfoCard } from "@/components/ui/block-info-card"
 
 <BlockInfoCard 
-  type="file"
+  type="file_v2"
   color="#40916C"
 />
 
@@ -48,7 +48,7 @@ Parse one or more uploaded files or files from URLs (text, PDF, CSV, images, etc
 
 | Parameter | Type | Description |
 | --------- | ---- | ----------- |
-| `files` | array | Array of parsed files |
-| `combinedContent` | string | Combined content of all parsed files |
+| `files` | array | Array of parsed files with content, metadata, and file properties |
+| `combinedContent` | string | All file contents merged into a single text string |
 
 

apps/docs/content/docs/en/tools/meta.json

@@ -106,6 +106,7 @@
     "supabase",
     "tavily",
     "telegram",
+    "textract",
     "tinybird",
     "translate",
     "trello",

apps/docs/content/docs/en/tools/mistral_parse.mdx

@@ -6,7 +6,7 @@ description: Extract text from PDF documents
 import { BlockInfoCard } from "@/components/ui/block-info-card"
 
 <BlockInfoCard 
-  type="mistral_parse"
+  type="mistral_parse_v2"
   color="#000000"
 />
 
@@ -54,18 +54,37 @@ Parse PDF documents using Mistral OCR API
 
 | Parameter | Type | Description |
 | --------- | ---- | ----------- |
-| `success` | boolean | Whether the PDF was parsed successfully |
-| `content` | string | Extracted content in the requested format \(markdown, text, or JSON\) |
-| `metadata` | object | Processing metadata including jobId, fileType, pageCount, and usage info |
-| ↳ `jobId` | string | Unique job identifier |
-| ↳ `fileType` | string | File type \(e.g., pdf\) |
-| ↳ `fileName` | string | Original file name |
-| ↳ `source` | string | Source type \(url\) |
-| ↳ `pageCount` | number | Number of pages processed |
-| ↳ `model` | string | Mistral model used |
-| ↳ `resultType` | string | Output format \(markdown, text, json\) |
-| ↳ `processedAt` | string | Processing timestamp |
-| ↳ `sourceUrl` | string | Source URL if applicable |
-| ↳ `usageInfo` | object | Usage statistics from OCR processing |
+| `pages` | array | Array of page objects from Mistral OCR |
+|   ↳ `index` | number | Page index \(zero-based\) |
+|   ↳ `markdown` | string | Extracted markdown content |
+|   ↳ `images` | array | Images extracted from this page with bounding boxes |
+|   ↳ `id` | string | Image identifier \(e.g., img-0.jpeg\) |
+|   ↳ `top_left_x` | number | Top-left X coordinate in pixels |
+|   ↳ `top_left_y` | number | Top-left Y coordinate in pixels |
+|   ↳ `bottom_right_x` | number | Bottom-right X coordinate in pixels |
+|   ↳ `bottom_right_y` | number | Bottom-right Y coordinate in pixels |
+|   ↳ `image_base64` | string | Base64-encoded image data \(when include_image_base64=true\) |
+|   ↳ `id` | string | Image identifier \(e.g., img-0.jpeg\) |
+|   ↳ `top_left_x` | number | Top-left X coordinate in pixels |
+|   ↳ `top_left_y` | number | Top-left Y coordinate in pixels |
+|   ↳ `bottom_right_x` | number | Bottom-right X coordinate in pixels |
+|   ↳ `bottom_right_y` | number | Bottom-right Y coordinate in pixels |
+|   ↳ `image_base64` | string | Base64-encoded image data \(when include_image_base64=true\) |
+|   ↳ `dimensions` | object | Page dimensions |
+|   ↳ `dpi` | number | Dots per inch |
+|   ↳ `height` | number | Page height in pixels |
+|   ↳ `width` | number | Page width in pixels |
+|   ↳ `dpi` | number | Dots per inch |
+|   ↳ `height` | number | Page height in pixels |
+|   ↳ `width` | number | Page width in pixels |
+|   ↳ `tables` | array | Extracted tables as HTML/markdown \(when table_format is set\). Referenced via placeholders like \[tbl-0.html\] |
+|   ↳ `hyperlinks` | array | Array of URL strings detected in the page \(e.g., \[ |
+|   ↳ `header` | string | Page header content \(when extract_header=true\) |
+|   ↳ `footer` | string | Page footer content \(when extract_footer=true\) |
+| `model` | string | Mistral OCR model identifier \(e.g., mistral-ocr-latest\) |
+| `usage_info` | object | Usage and processing statistics |
+| ↳ `pages_processed` | number | Total number of pages processed |
+| ↳ `doc_size_bytes` | number | Document file size in bytes |
+| `document_annotation` | string | Structured annotation data as JSON string \(when applicable\) |
 
 

apps/docs/content/docs/en/tools/s3.mdx

@@ -58,6 +58,7 @@ Upload a file to an AWS S3 bucket
 | Parameter | Type | Description |
 | --------- | ---- | ----------- |
 | `url` | string | URL of the uploaded S3 object |
+| `uri` | string | S3 URI of the uploaded object \(s3://bucket/key\) |
 | `metadata` | object | Upload metadata including ETag and location |
 
 ### `s3_get_object`
@@ -149,6 +150,7 @@ Copy an object within or between AWS S3 buckets
 | Parameter | Type | Description |
 | --------- | ---- | ----------- |
 | `url` | string | URL of the copied S3 object |
+| `uri` | string | S3 URI of the copied object \(s3://bucket/key\) |
 | `metadata` | object | Copy operation metadata |
 
 

apps/docs/content/docs/en/tools/textract.mdx

@@ -0,0 +1,120 @@
+---
+title: AWS Textract
+description: Extract text, tables, and forms from documents
+---
+
+import { BlockInfoCard } from "@/components/ui/block-info-card"
+
+<BlockInfoCard 
+  type="textract"
+  color="linear-gradient(135deg, #055F4E 0%, #56C0A7 100%)"
+/>
+
+{/* MANUAL-CONTENT-START:intro */}
+[AWS Textract](https://aws.amazon.com/textract/) is a powerful AI service from Amazon Web Services designed to automatically extract printed text, handwriting, tables, forms, key-value pairs, and other structured data from scanned documents and images. Textract leverages advanced optical character recognition (OCR) and document analysis to transform documents into actionable data, enabling automation, analytics, compliance, and more.
+
+With AWS Textract, you can:
+
+- **Extract text from images and documents**: Recognize printed text and handwriting in formats such as PDF, JPEG, PNG, or TIFF
+- **Detect and extract tables**: Automatically find tables and output their structured content
+- **Parse forms and key-value pairs**: Pull structured data from forms, including fields and their corresponding values
+- **Identify signatures and layout features**: Detect signatures, geometric layout, and relationships between document elements
+- **Customize extraction with queries**: Extract specific fields and answers using query-based extraction (e.g., "What is the invoice number?")
+
+In Sim, the AWS Textract integration empowers your agents to intelligently process documents as part of their workflows. This unlocks automation scenarios such as data entry from invoices, onboarding documents, contracts, receipts, and more. Your agents can extract relevant data, analyze structured forms, and generate summaries or reports directly from document uploads or URLs. By connecting Sim with AWS Textract, you can reduce manual effort, improve data accuracy, and streamline your business processes with robust document understanding.
+{/* MANUAL-CONTENT-END */}
+
+
+## Usage Instructions
+
+Integrate AWS Textract into your workflow to extract text, tables, forms, and key-value pairs from documents. Single-page mode supports JPEG, PNG, and single-page PDF. Multi-page mode supports multi-page PDF and TIFF.
+
+
+
+## Tools
+
+### `textract_parser`
+
+Parse documents using AWS Textract OCR and document analysis
+
+#### Input
+
+| Parameter | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+| `accessKeyId` | string | Yes | AWS Access Key ID |
+| `secretAccessKey` | string | Yes | AWS Secret Access Key |
+| `region` | string | Yes | AWS region for Textract service \(e.g., us-east-1\) |
+| `processingMode` | string | No | Document type: single-page or multi-page. Defaults to single-page. |
+| `filePath` | string | No | URL to a document to be processed \(JPEG, PNG, or single-page PDF\). |
+| `s3Uri` | string | No | S3 URI for multi-page processing \(s3://bucket/key\). |
+| `fileUpload` | object | No | File upload data from file-upload component |
+| `featureTypes` | array | No | Feature types to detect: TABLES, FORMS, QUERIES, SIGNATURES, LAYOUT. If not specified, only text detection is performed. |
+| `items` | string | No | Feature type |
+| `queries` | array | No | Custom queries to extract specific information. Only used when featureTypes includes QUERIES. |
+| `items` | object | No | Query configuration |
+| `properties` | string | No | The query text |
+| `Text` | string | No | No description |
+| `Alias` | string | No | No description |
+
+#### Output
+
+| Parameter | Type | Description |
+| --------- | ---- | ----------- |
+| `blocks` | array | Array of Block objects containing detected text, tables, forms, and other elements |
+|   ↳ `BlockType` | string | Type of block \(PAGE, LINE, WORD, TABLE, CELL, KEY_VALUE_SET, etc.\) |
+|   ↳ `Id` | string | Unique identifier for the block |
+|   ↳ `Text` | string | Query text |
+|   ↳ `TextType` | string | Type of text \(PRINTED or HANDWRITING\) |
+|   ↳ `Confidence` | number | Confidence score \(0-100\) |
+|   ↳ `Page` | number | Page number |
+|   ↳ `Geometry` | object | Location and bounding box information |
+|   ↳ `BoundingBox` | object | Height as ratio of document height |
+|   ↳ `Height` | number | Height as ratio of document height |
+|   ↳ `Left` | number | Left position as ratio of document width |
+|   ↳ `Top` | number | Top position as ratio of document height |
+|   ↳ `Width` | number | Width as ratio of document width |
+|   ↳ `Height` | number | Height as ratio of document height |
+|   ↳ `Left` | number | Left position as ratio of document width |
+|   ↳ `Top` | number | Top position as ratio of document height |
+|   ↳ `Width` | number | Width as ratio of document width |
+|   ↳ `Polygon` | array | Polygon coordinates |
+|   ↳ `X` | number | X coordinate |
+|   ↳ `Y` | number | Y coordinate |
+|   ↳ `X` | number | X coordinate |
+|   ↳ `Y` | number | Y coordinate |
+|   ↳ `BoundingBox` | object | Height as ratio of document height |
+|   ↳ `Height` | number | Height as ratio of document height |
+|   ↳ `Left` | number | Left position as ratio of document width |
+|   ↳ `Top` | number | Top position as ratio of document height |
+|   ↳ `Width` | number | Width as ratio of document width |
+|   ↳ `Height` | number | Height as ratio of document height |
+|   ↳ `Left` | number | Left position as ratio of document width |
+|   ↳ `Top` | number | Top position as ratio of document height |
+|   ↳ `Width` | number | Width as ratio of document width |
+|   ↳ `Polygon` | array | Polygon coordinates |
+|   ↳ `X` | number | X coordinate |
+|   ↳ `Y` | number | Y coordinate |
+|   ↳ `X` | number | X coordinate |
+|   ↳ `Y` | number | Y coordinate |
+|   ↳ `Relationships` | array | Relationships to other blocks |
+|   ↳ `Type` | string | Relationship type \(CHILD, VALUE, ANSWER, etc.\) |
+|   ↳ `Ids` | array | IDs of related blocks |
+|   ↳ `Type` | string | Relationship type \(CHILD, VALUE, ANSWER, etc.\) |
+|   ↳ `Ids` | array | IDs of related blocks |
+|   ↳ `EntityTypes` | array | Entity types for KEY_VALUE_SET \(KEY or VALUE\) |
+|   ↳ `SelectionStatus` | string | For checkboxes: SELECTED or NOT_SELECTED |
+|   ↳ `RowIndex` | number | Row index for table cells |
+|   ↳ `ColumnIndex` | number | Column index for table cells |
+|   ↳ `RowSpan` | number | Row span for merged cells |
+|   ↳ `ColumnSpan` | number | Column span for merged cells |
+|   ↳ `Query` | object | Query information for QUERY blocks |
+|   ↳ `Text` | string | Query text |
+|   ↳ `Alias` | string | Query alias |
+|   ↳ `Pages` | array | Pages to search |
+|   ↳ `Alias` | string | Query alias |
+|   ↳ `Pages` | array | Pages to search |
+| `documentMetadata` | object | Metadata about the analyzed document |
+| ↳ `pages` | number | Number of pages in the document |
+| `modelVersion` | string | Version of the Textract model used for processing |
+
+

apps/docs/content/docs/en/tools/video_generator.mdx

@@ -6,7 +6,7 @@ description: Generate videos from text using AI
 import { BlockInfoCard } from "@/components/ui/block-info-card"
 
 <BlockInfoCard 
-  type="video_generator"
+  type="video_generator_v2"
   color="#181C1E"
 />
 

apps/sim/app/api/copilot/execute-tool/route.ts

@@ -224,7 +224,7 @@ export async function POST(req: NextRequest) {
       hasApiKey: !!executionParams.apiKey,
     })
 
-    const result = await executeTool(resolvedToolName, executionParams, true)
+    const result = await executeTool(resolvedToolName, executionParams)
 
     logger.info(`[${tracker.requestId}] Tool execution complete`, {
       toolName,

apps/sim/app/api/files/parse/route.ts

@@ -6,9 +6,10 @@ import { createLogger } from '@sim/logger'
 import binaryExtensionsList from 'binary-extensions'
 import { type NextRequest, NextResponse } from 'next/server'
 import { checkHybridAuth } from '@/lib/auth/hybrid'
-import { createPinnedUrl, validateUrlWithDNS } from '@/lib/core/security/input-validation'
+import { secureFetchWithPinnedIP, validateUrlWithDNS } from '@/lib/core/security/input-validation'
 import { isSupportedFileType, parseFile } from '@/lib/file-parsers'
 import { isUsingCloudStorage, type StorageContext, StorageService } from '@/lib/uploads'
+import { uploadExecutionFile } from '@/lib/uploads/contexts/execution'
 import { UPLOAD_DIR_SERVER } from '@/lib/uploads/core/setup.server'
 import { getFileMetadataByKey } from '@/lib/uploads/server/metadata'
 import {
@@ -21,6 +22,7 @@ import {
 } from '@/lib/uploads/utils/file-utils'
 import { getUserEntityPermissions } from '@/lib/workspaces/permissions/utils'
 import { verifyFileAccess } from '@/app/api/files/authorization'
+import type { UserFile } from '@/executor/types'
 import '@/lib/uploads/core/setup.server'
 
 export const dynamic = 'force-dynamic'
@@ -30,6 +32,12 @@ const logger = createLogger('FilesParseAPI')
 const MAX_DOWNLOAD_SIZE_BYTES = 100 * 1024 * 1024 // 100 MB
 const DOWNLOAD_TIMEOUT_MS = 30000 // 30 seconds
 
+interface ExecutionContext {
+  workspaceId: string
+  workflowId: string
+  executionId: string
+}
+
 interface ParseResult {
   success: boolean
   content?: string
@@ -37,6 +45,7 @@ interface ParseResult {
   filePath: string
   originalName?: string // Original filename from database (for workspace files)
   viewerUrl?: string | null // Viewer URL for the file if available
+  userFile?: UserFile // UserFile object for the raw file
   metadata?: {
     fileType: string
     size: number
@@ -70,27 +79,45 @@ export async function POST(request: NextRequest) {
 
     const userId = authResult.userId
     const requestData = await request.json()
-    const { filePath, fileType, workspaceId } = requestData
+    const { filePath, fileType, workspaceId, workflowId, executionId } = requestData
 
     if (!filePath || (typeof filePath === 'string' && filePath.trim() === '')) {
       return NextResponse.json({ success: false, error: 'No file path provided' }, { status: 400 })
     }
 
-    logger.info('File parse request received:', { filePath, fileType, workspaceId, userId })
+    // Build execution context if all required fields are present
+    const executionContext: ExecutionContext | undefined =
+      workspaceId && workflowId && executionId
+        ? { workspaceId, workflowId, executionId }
+        : undefined
+
+    logger.info('File parse request received:', {
+      filePath,
+      fileType,
+      workspaceId,
+      userId,
+      hasExecutionContext: !!executionContext,
+    })
 
     if (Array.isArray(filePath)) {
       const results = []
-      for (const path of filePath) {
-        if (!path || (typeof path === 'string' && path.trim() === '')) {
+      for (const singlePath of filePath) {
+        if (!singlePath || (typeof singlePath === 'string' && singlePath.trim() === '')) {
           results.push({
             success: false,
             error: 'Empty file path in array',
-            filePath: path || '',
+            filePath: singlePath || '',
           })
           continue
         }
 
-        const result = await parseFileSingle(path, fileType, workspaceId, userId)
+        const result = await parseFileSingle(
+          singlePath,
+          fileType,
+          workspaceId,
+          userId,
+          executionContext
+        )
         if (result.metadata) {
           result.metadata.processingTime = Date.now() - startTime
         }
@@ -106,6 +133,7 @@ export async function POST(request: NextRequest) {
               fileType: result.metadata?.fileType || 'application/octet-stream',
               size: result.metadata?.size || 0,
               binary: false,
+              file: result.userFile,
             },
             filePath: result.filePath,
             viewerUrl: result.viewerUrl,
@@ -121,7 +149,7 @@ export async function POST(request: NextRequest) {
       })
     }
 
-    const result = await parseFileSingle(filePath, fileType, workspaceId, userId)
+    const result = await parseFileSingle(filePath, fileType, workspaceId, userId, executionContext)
 
     if (result.metadata) {
       result.metadata.processingTime = Date.now() - startTime
@@ -137,6 +165,7 @@ export async function POST(request: NextRequest) {
           fileType: result.metadata?.fileType || 'application/octet-stream',
           size: result.metadata?.size || 0,
           binary: false,
+          file: result.userFile,
         },
         filePath: result.filePath,
         viewerUrl: result.viewerUrl,
@@ -164,7 +193,8 @@ async function parseFileSingle(
   filePath: string,
   fileType: string,
   workspaceId: string,
-  userId: string
+  userId: string,
+  executionContext?: ExecutionContext
 ): Promise<ParseResult> {
   logger.info('Parsing file:', filePath)
 
@@ -186,18 +216,18 @@ async function parseFileSingle(
   }
 
   if (filePath.includes('/api/files/serve/')) {
-    return handleCloudFile(filePath, fileType, undefined, userId)
+    return handleCloudFile(filePath, fileType, undefined, userId, executionContext)
   }
 
   if (filePath.startsWith('http://') || filePath.startsWith('https://')) {
-    return handleExternalUrl(filePath, fileType, workspaceId, userId)
+    return handleExternalUrl(filePath, fileType, workspaceId, userId, executionContext)
   }
 
   if (isUsingCloudStorage()) {
-    return handleCloudFile(filePath, fileType, undefined, userId)
+    return handleCloudFile(filePath, fileType, undefined, userId, executionContext)
   }
 
-  return handleLocalFile(filePath, fileType, userId)
+  return handleLocalFile(filePath, fileType, userId, executionContext)
 }
 
 /**
@@ -230,12 +260,14 @@ function validateFilePath(filePath: string): { isValid: boolean; error?: string
 /**
  * Handle external URL
  * If workspaceId is provided, checks if file already exists and saves to workspace if not
+ * If executionContext is provided, also stores the file in execution storage and returns UserFile
  */
 async function handleExternalUrl(
   url: string,
   fileType: string,
   workspaceId: string,
-  userId: string
+  userId: string,
+  executionContext?: ExecutionContext
 ): Promise<ParseResult> {
   try {
     logger.info('Fetching external URL:', url)
@@ -312,17 +344,13 @@ async function handleExternalUrl(
 
         if (existingFile) {
           const storageFilePath = `/api/files/serve/${existingFile.key}`
-          return handleCloudFile(storageFilePath, fileType, 'workspace', userId)
+          return handleCloudFile(storageFilePath, fileType, 'workspace', userId, executionContext)
         }
       }
     }
 
-    const pinnedUrl = createPinnedUrl(url, urlValidation.resolvedIP!)
-    const response = await fetch(pinnedUrl, {
-      signal: AbortSignal.timeout(DOWNLOAD_TIMEOUT_MS),
-      headers: {
-        Host: urlValidation.originalHostname!,
-      },
+    const response = await secureFetchWithPinnedIP(url, urlValidation.resolvedIP!, {
+      timeout: DOWNLOAD_TIMEOUT_MS,
     })
     if (!response.ok) {
       throw new Error(`Failed to fetch URL: ${response.status} ${response.statusText}`)
@@ -341,6 +369,19 @@ async function handleExternalUrl(
 
     logger.info(`Downloaded file from URL: ${url}, size: ${buffer.length} bytes`)
 
+    let userFile: UserFile | undefined
+    const mimeType = response.headers.get('content-type') || getMimeTypeFromExtension(extension)
+
+    if (executionContext) {
+      try {
+        userFile = await uploadExecutionFile(executionContext, buffer, filename, mimeType, userId)
+        logger.info(`Stored file in execution storage: ${filename}`, { key: userFile.key })
+      } catch (uploadError) {
+        logger.warn(`Failed to store file in execution storage:`, uploadError)
+        // Continue without userFile - parsing can still work
+      }
+    }
+
     if (shouldCheckWorkspace) {
       try {
         const permission = await getUserEntityPermissions(userId, 'workspace', workspaceId)
@@ -353,8 +394,6 @@ async function handleExternalUrl(
           })
         } else {
           const { uploadWorkspaceFile } = await import('@/lib/uploads/contexts/workspace')
-          const mimeType =
-            response.headers.get('content-type') || getMimeTypeFromExtension(extension)
           await uploadWorkspaceFile(workspaceId, userId, buffer, filename, mimeType)
           logger.info(`Saved URL file to workspace storage: ${filename}`)
         }
@@ -363,17 +402,23 @@ async function handleExternalUrl(
       }
     }
 
+    let parseResult: ParseResult
     if (extension === 'pdf') {
-      return await handlePdfBuffer(buffer, filename, fileType, url)
-    }
-    if (extension === 'csv') {
-      return await handleCsvBuffer(buffer, filename, fileType, url)
-    }
-    if (isSupportedFileType(extension)) {
-      return await handleGenericTextBuffer(buffer, filename, extension, fileType, url)
+      parseResult = await handlePdfBuffer(buffer, filename, fileType, url)
+    } else if (extension === 'csv') {
+      parseResult = await handleCsvBuffer(buffer, filename, fileType, url)
+    } else if (isSupportedFileType(extension)) {
+      parseResult = await handleGenericTextBuffer(buffer, filename, extension, fileType, url)
+    } else {
+      parseResult = handleGenericBuffer(buffer, filename, extension, fileType)
     }
 
-    return handleGenericBuffer(buffer, filename, extension, fileType)
+    // Attach userFile to the result
+    if (userFile) {
+      parseResult.userFile = userFile
+    }
+
+    return parseResult
   } catch (error) {
     logger.error(`Error handling external URL ${url}:`, error)
     return {
@@ -386,12 +431,15 @@ async function handleExternalUrl(
 
 /**
  * Handle file stored in cloud storage
+ * If executionContext is provided and file is not already from execution storage,
+ * copies the file to execution storage and returns UserFile
  */
 async function handleCloudFile(
   filePath: string,
   fileType: string,
   explicitContext: string | undefined,
-  userId: string
+  userId: string,
+  executionContext?: ExecutionContext
 ): Promise<ParseResult> {
   try {
     const cloudKey = extractStorageKey(filePath)
@@ -438,6 +486,7 @@ async function handleCloudFile(
 
     const filename = originalFilename || cloudKey.split('/').pop() || cloudKey
     const extension = path.extname(filename).toLowerCase().substring(1)
+    const mimeType = getMimeTypeFromExtension(extension)
 
     const normalizedFilePath = `/api/files/serve/${encodeURIComponent(cloudKey)}?context=${context}`
     let workspaceIdFromKey: string | undefined
@@ -453,6 +502,39 @@ async function handleCloudFile(
 
     const viewerUrl = getViewerUrl(cloudKey, workspaceIdFromKey)
 
+    // Store file in execution storage if executionContext is provided
+    let userFile: UserFile | undefined
+
+    if (executionContext) {
+      // If file is already from execution context, create UserFile reference without re-uploading
+      if (context === 'execution') {
+        userFile = {
+          id: `file_${Date.now()}_${Math.random().toString(36).substring(2, 9)}`,
+          name: filename,
+          url: normalizedFilePath,
+          size: fileBuffer.length,
+          type: mimeType,
+          key: cloudKey,
+          context: 'execution',
+        }
+        logger.info(`Created UserFile reference for existing execution file: ${filename}`)
+      } else {
+        // Copy from workspace/other storage to execution storage
+        try {
+          userFile = await uploadExecutionFile(
+            executionContext,
+            fileBuffer,
+            filename,
+            mimeType,
+            userId
+          )
+          logger.info(`Copied file to execution storage: ${filename}`, { key: userFile.key })
+        } catch (uploadError) {
+          logger.warn(`Failed to copy file to execution storage:`, uploadError)
+        }
+      }
+    }
+
     let parseResult: ParseResult
     if (extension === 'pdf') {
       parseResult = await handlePdfBuffer(fileBuffer, filename, fileType, normalizedFilePath)
@@ -477,6 +559,11 @@ async function handleCloudFile(
 
     parseResult.viewerUrl = viewerUrl
 
+    // Attach userFile to the result
+    if (userFile) {
+      parseResult.userFile = userFile
+    }
+
     return parseResult
   } catch (error) {
     logger.error(`Error handling cloud file ${filePath}:`, error)
@@ -500,7 +587,8 @@ async function handleCloudFile(
 async function handleLocalFile(
   filePath: string,
   fileType: string,
-  userId: string
+  userId: string,
+  executionContext?: ExecutionContext
 ): Promise<ParseResult> {
   try {
     const filename = filePath.split('/').pop() || filePath
@@ -540,13 +628,32 @@ async function handleLocalFile(
     const hash = createHash('md5').update(fileBuffer).digest('hex')
 
     const extension = path.extname(filename).toLowerCase().substring(1)
+    const mimeType = fileType || getMimeTypeFromExtension(extension)
+
+    // Store file in execution storage if executionContext is provided
+    let userFile: UserFile | undefined
+    if (executionContext) {
+      try {
+        userFile = await uploadExecutionFile(
+          executionContext,
+          fileBuffer,
+          filename,
+          mimeType,
+          userId
+        )
+        logger.info(`Stored local file in execution storage: ${filename}`, { key: userFile.key })
+      } catch (uploadError) {
+        logger.warn(`Failed to store local file in execution storage:`, uploadError)
+      }
+    }
 
     return {
       success: true,
       content: result.content,
       filePath,
+      userFile,
       metadata: {
-        fileType: fileType || getMimeTypeFromExtension(extension),
+        fileType: mimeType,
         size: stats.size,
         hash,
         processingTime: 0,

apps/sim/app/api/proxy/route.ts

@@ -1,395 +0,0 @@
-import { createLogger } from '@sim/logger'
-import type { NextRequest } from 'next/server'
-import { NextResponse } from 'next/server'
-import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
-import { generateInternalToken } from '@/lib/auth/internal'
-import { isDev } from '@/lib/core/config/feature-flags'
-import { createPinnedUrl, validateUrlWithDNS } from '@/lib/core/security/input-validation'
-import { generateRequestId } from '@/lib/core/utils/request'
-import { getBaseUrl } from '@/lib/core/utils/urls'
-import { executeTool } from '@/tools'
-import { getTool, validateRequiredParametersAfterMerge } from '@/tools/utils'
-
-const logger = createLogger('ProxyAPI')
-
-const proxyPostSchema = z.object({
-  toolId: z.string().min(1, 'toolId is required'),
-  params: z.record(z.any()).optional().default({}),
-  executionContext: z
-    .object({
-      workflowId: z.string().optional(),
-      workspaceId: z.string().optional(),
-      executionId: z.string().optional(),
-      userId: z.string().optional(),
-    })
-    .optional(),
-})
-
-/**
- * Creates a minimal set of default headers for proxy requests
- * @returns Record of HTTP headers
- */
-const getProxyHeaders = (): Record<string, string> => {
-  return {
-    'User-Agent':
-      'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36',
-    Accept: '*/*',
-    'Accept-Encoding': 'gzip, deflate, br',
-    'Cache-Control': 'no-cache',
-    Connection: 'keep-alive',
-  }
-}
-
-/**
- * Formats a response with CORS headers
- * @param responseData Response data object
- * @param status HTTP status code
- * @returns NextResponse with CORS headers
- */
-const formatResponse = (responseData: any, status = 200) => {
-  return NextResponse.json(responseData, {
-    status,
-    headers: {
-      'Access-Control-Allow-Origin': '*',
-      'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, OPTIONS',
-      'Access-Control-Allow-Headers': 'Content-Type, Authorization',
-    },
-  })
-}
-
-/**
- * Creates an error response with consistent formatting
- * @param error Error object or message
- * @param status HTTP status code
- * @param additionalData Additional data to include in the response
- * @returns Formatted error response
- */
-const createErrorResponse = (error: any, status = 500, additionalData = {}) => {
-  const errorMessage = error instanceof Error ? error.message : String(error)
-  const errorStack = error instanceof Error ? error.stack : undefined
-
-  logger.error('Creating error response', {
-    errorMessage,
-    status,
-    stack: isDev ? errorStack : undefined,
-  })
-
-  return formatResponse(
-    {
-      success: false,
-      error: errorMessage,
-      stack: isDev ? errorStack : undefined,
-      ...additionalData,
-    },
-    status
-  )
-}
-
-/**
- * GET handler for direct external URL proxying
- * This allows for GET requests to external APIs
- */
-export async function GET(request: Request) {
-  const url = new URL(request.url)
-  const targetUrl = url.searchParams.get('url')
-  const requestId = generateRequestId()
-
-  // Vault download proxy: /api/proxy?vaultDownload=1&bucket=...&object=...&credentialId=...
-  const vaultDownload = url.searchParams.get('vaultDownload')
-  if (vaultDownload === '1') {
-    try {
-      const bucket = url.searchParams.get('bucket')
-      const objectParam = url.searchParams.get('object')
-      const credentialId = url.searchParams.get('credentialId')
-
-      if (!bucket || !objectParam || !credentialId) {
-        return createErrorResponse('Missing bucket, object, or credentialId', 400)
-      }
-
-      // Fetch access token using existing token API
-      const baseUrl = new URL(getBaseUrl())
-      const tokenUrl = new URL('/api/auth/oauth/token', baseUrl)
-
-      // Build headers: forward session cookies if present; include internal auth for server-side
-      const tokenHeaders: Record<string, string> = { 'Content-Type': 'application/json' }
-      const incomingCookie = request.headers.get('cookie')
-      if (incomingCookie) tokenHeaders.Cookie = incomingCookie
-      try {
-        const internalToken = await generateInternalToken()
-        tokenHeaders.Authorization = `Bearer ${internalToken}`
-      } catch (_e) {
-        // best-effort internal auth
-      }
-
-      // Optional workflow context for collaboration auth
-      const workflowId = url.searchParams.get('workflowId') || undefined
-
-      const tokenRes = await fetch(tokenUrl.toString(), {
-        method: 'POST',
-        headers: tokenHeaders,
-        body: JSON.stringify({ credentialId, workflowId }),
-      })
-
-      if (!tokenRes.ok) {
-        const err = await tokenRes.text()
-        return createErrorResponse(`Failed to fetch access token: ${err}`, 401)
-      }
-
-      const tokenJson = await tokenRes.json()
-      const accessToken = tokenJson.accessToken
-      if (!accessToken) {
-        return createErrorResponse('No access token available', 401)
-      }
-
-      // Avoid double-encoding: incoming object may already be percent-encoded
-      const objectDecoded = decodeURIComponent(objectParam)
-      const gcsUrl = `https://storage.googleapis.com/storage/v1/b/${encodeURIComponent(
-        bucket
-      )}/o/${encodeURIComponent(objectDecoded)}?alt=media`
-
-      const fileRes = await fetch(gcsUrl, {
-        headers: { Authorization: `Bearer ${accessToken}` },
-      })
-
-      if (!fileRes.ok) {
-        const errText = await fileRes.text()
-        return createErrorResponse(errText || 'Failed to download file', fileRes.status)
-      }
-
-      const headers = new Headers()
-      fileRes.headers.forEach((v, k) => headers.set(k, v))
-      return new NextResponse(fileRes.body, { status: 200, headers })
-    } catch (error: any) {
-      logger.error(`[${requestId}] Vault download proxy failed`, {
-        error: error instanceof Error ? error.message : String(error),
-      })
-      return createErrorResponse('Vault download failed', 500)
-    }
-  }
-
-  if (!targetUrl) {
-    logger.error(`[${requestId}] Missing 'url' parameter`)
-    return createErrorResponse("Missing 'url' parameter", 400)
-  }
-
-  const urlValidation = await validateUrlWithDNS(targetUrl)
-  if (!urlValidation.isValid) {
-    logger.warn(`[${requestId}] Blocked proxy request`, {
-      url: targetUrl.substring(0, 100),
-      error: urlValidation.error,
-    })
-    return createErrorResponse(urlValidation.error || 'Invalid URL', 403)
-  }
-
-  const method = url.searchParams.get('method') || 'GET'
-
-  const bodyParam = url.searchParams.get('body')
-  let body: string | undefined
-
-  if (bodyParam && ['POST', 'PUT', 'PATCH'].includes(method.toUpperCase())) {
-    try {
-      body = decodeURIComponent(bodyParam)
-    } catch (error) {
-      logger.warn(`[${requestId}] Failed to decode body parameter`, error)
-    }
-  }
-
-  const customHeaders: Record<string, string> = {}
-
-  for (const [key, value] of url.searchParams.entries()) {
-    if (key.startsWith('header.')) {
-      const headerName = key.substring(7)
-      customHeaders[headerName] = value
-    }
-  }
-
-  if (body && !customHeaders['Content-Type']) {
-    customHeaders['Content-Type'] = 'application/json'
-  }
-
-  logger.info(`[${requestId}] Proxying ${method} request to: ${targetUrl}`)
-
-  try {
-    const pinnedUrl = createPinnedUrl(targetUrl, urlValidation.resolvedIP!)
-    const response = await fetch(pinnedUrl, {
-      method: method,
-      headers: {
-        ...getProxyHeaders(),
-        ...customHeaders,
-        Host: urlValidation.originalHostname!,
-      },
-      body: body || undefined,
-    })
-
-    const contentType = response.headers.get('content-type') || ''
-    let data
-
-    if (contentType.includes('application/json')) {
-      data = await response.json()
-    } else {
-      data = await response.text()
-    }
-
-    const errorMessage = !response.ok
-      ? data && typeof data === 'object' && data.error
-        ? `${data.error.message || JSON.stringify(data.error)}`
-        : response.statusText || `HTTP error ${response.status}`
-      : undefined
-
-    if (!response.ok) {
-      logger.error(`[${requestId}] External API error: ${response.status} ${response.statusText}`)
-    }
-
-    return formatResponse({
-      success: response.ok,
-      status: response.status,
-      statusText: response.statusText,
-      headers: Object.fromEntries(response.headers.entries()),
-      data,
-      error: errorMessage,
-    })
-  } catch (error: any) {
-    logger.error(`[${requestId}] Proxy GET request failed`, {
-      url: targetUrl,
-      error: error instanceof Error ? error.message : String(error),
-      stack: error instanceof Error ? error.stack : undefined,
-    })
-
-    return createErrorResponse(error)
-  }
-}
-
-export async function POST(request: NextRequest) {
-  const requestId = generateRequestId()
-  const startTime = new Date()
-  const startTimeISO = startTime.toISOString()
-
-  try {
-    const authResult = await checkHybridAuth(request, { requireWorkflowId: false })
-    if (!authResult.success) {
-      logger.error(`[${requestId}] Authentication failed for proxy:`, authResult.error)
-      return createErrorResponse('Unauthorized', 401)
-    }
-
-    let requestBody
-    try {
-      requestBody = await request.json()
-    } catch (parseError) {
-      logger.error(`[${requestId}] Failed to parse request body`, {
-        error: parseError instanceof Error ? parseError.message : String(parseError),
-      })
-      throw new Error('Invalid JSON in request body')
-    }
-
-    const validationResult = proxyPostSchema.safeParse(requestBody)
-    if (!validationResult.success) {
-      logger.error(`[${requestId}] Request validation failed`, {
-        errors: validationResult.error.errors,
-      })
-      const errorMessages = validationResult.error.errors
-        .map((err) => `${err.path.join('.')}: ${err.message}`)
-        .join(', ')
-      throw new Error(`Validation failed: ${errorMessages}`)
-    }
-
-    const { toolId, params } = validationResult.data
-
-    logger.info(`[${requestId}] Processing tool: ${toolId}`)
-
-    const tool = getTool(toolId)
-
-    if (!tool) {
-      logger.error(`[${requestId}] Tool not found: ${toolId}`)
-      throw new Error(`Tool not found: ${toolId}`)
-    }
-
-    try {
-      validateRequiredParametersAfterMerge(toolId, tool, params)
-    } catch (validationError) {
-      logger.warn(`[${requestId}] Tool validation failed for ${toolId}`, {
-        error: validationError instanceof Error ? validationError.message : String(validationError),
-      })
-
-      const endTime = new Date()
-      const endTimeISO = endTime.toISOString()
-      const duration = endTime.getTime() - startTime.getTime()
-
-      return createErrorResponse(validationError, 400, {
-        startTime: startTimeISO,
-        endTime: endTimeISO,
-        duration,
-      })
-    }
-
-    const hasFileOutputs =
-      tool.outputs &&
-      Object.values(tool.outputs).some(
-        (output) => output.type === 'file' || output.type === 'file[]'
-      )
-
-    const result = await executeTool(
-      toolId,
-      params,
-      true, // skipProxy (we're already in the proxy)
-      !hasFileOutputs, // skipPostProcess (don't skip if tool has file outputs)
-      undefined // execution context is not available in proxy context
-    )
-
-    if (!result.success) {
-      logger.warn(`[${requestId}] Tool execution failed for ${toolId}`, {
-        error: result.error || 'Unknown error',
-      })
-
-      throw new Error(result.error || 'Tool execution failed')
-    }
-
-    const endTime = new Date()
-    const endTimeISO = endTime.toISOString()
-    const duration = endTime.getTime() - startTime.getTime()
-
-    const responseWithTimingData = {
-      ...result,
-      startTime: startTimeISO,
-      endTime: endTimeISO,
-      duration,
-      timing: {
-        startTime: startTimeISO,
-        endTime: endTimeISO,
-        duration,
-      },
-    }
-
-    logger.info(`[${requestId}] Tool executed successfully: ${toolId} (${duration}ms)`)
-
-    return formatResponse(responseWithTimingData)
-  } catch (error: any) {
-    logger.error(`[${requestId}] Proxy request failed`, {
-      error: error instanceof Error ? error.message : String(error),
-      stack: error instanceof Error ? error.stack : undefined,
-      name: error instanceof Error ? error.name : undefined,
-    })
-
-    const endTime = new Date()
-    const endTimeISO = endTime.toISOString()
-    const duration = endTime.getTime() - startTime.getTime()
-
-    return createErrorResponse(error, 500, {
-      startTime: startTimeISO,
-      endTime: endTimeISO,
-      duration,
-    })
-  }
-}
-
-export async function OPTIONS() {
-  return new NextResponse(null, {
-    status: 204,
-    headers: {
-      'Access-Control-Allow-Origin': '*',
-      'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, OPTIONS',
-      'Access-Control-Allow-Headers': 'Content-Type, Authorization',
-      'Access-Control-Max-Age': '86400',
-    },
-  })
-}

apps/sim/app/api/tools/mistral/parse/route.ts

@@ -5,7 +5,11 @@ import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { generateRequestId } from '@/lib/core/utils/request'
 import { getBaseUrl } from '@/lib/core/utils/urls'
 import { StorageService } from '@/lib/uploads'
-import { extractStorageKey, inferContextFromKey } from '@/lib/uploads/utils/file-utils'
+import {
+  extractStorageKey,
+  inferContextFromKey,
+  isInternalFileUrl,
+} from '@/lib/uploads/utils/file-utils'
 import { verifyFileAccess } from '@/app/api/files/authorization'
 
 export const dynamic = 'force-dynamic'
@@ -47,13 +51,13 @@ export async function POST(request: NextRequest) {
 
     logger.info(`[${requestId}] Mistral parse request`, {
       filePath: validatedData.filePath,
-      isWorkspaceFile: validatedData.filePath.includes('/api/files/serve/'),
+      isWorkspaceFile: isInternalFileUrl(validatedData.filePath),
       userId,
     })
 
     let fileUrl = validatedData.filePath
 
-    if (validatedData.filePath?.includes('/api/files/serve/')) {
+    if (isInternalFileUrl(validatedData.filePath)) {
       try {
         const storageKey = extractStorageKey(validatedData.filePath)
 

apps/sim/app/api/tools/pulse/parse/route.ts

@@ -5,7 +5,11 @@ import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { generateRequestId } from '@/lib/core/utils/request'
 import { getBaseUrl } from '@/lib/core/utils/urls'
 import { StorageService } from '@/lib/uploads'
-import { extractStorageKey, inferContextFromKey } from '@/lib/uploads/utils/file-utils'
+import {
+  extractStorageKey,
+  inferContextFromKey,
+  isInternalFileUrl,
+} from '@/lib/uploads/utils/file-utils'
 import { verifyFileAccess } from '@/app/api/files/authorization'
 
 export const dynamic = 'force-dynamic'
@@ -48,13 +52,13 @@ export async function POST(request: NextRequest) {
 
     logger.info(`[${requestId}] Pulse parse request`, {
       filePath: validatedData.filePath,
-      isWorkspaceFile: validatedData.filePath.includes('/api/files/serve/'),
+      isWorkspaceFile: isInternalFileUrl(validatedData.filePath),
       userId,
     })
 
     let fileUrl = validatedData.filePath
 
-    if (validatedData.filePath?.includes('/api/files/serve/')) {
+    if (isInternalFileUrl(validatedData.filePath)) {
       try {
         const storageKey = extractStorageKey(validatedData.filePath)
         const context = inferContextFromKey(storageKey)

apps/sim/app/api/tools/reducto/parse/route.ts

@@ -5,7 +5,11 @@ import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { generateRequestId } from '@/lib/core/utils/request'
 import { getBaseUrl } from '@/lib/core/utils/urls'
 import { StorageService } from '@/lib/uploads'
-import { extractStorageKey, inferContextFromKey } from '@/lib/uploads/utils/file-utils'
+import {
+  extractStorageKey,
+  inferContextFromKey,
+  isInternalFileUrl,
+} from '@/lib/uploads/utils/file-utils'
 import { verifyFileAccess } from '@/app/api/files/authorization'
 
 export const dynamic = 'force-dynamic'
@@ -44,13 +48,13 @@ export async function POST(request: NextRequest) {
 
     logger.info(`[${requestId}] Reducto parse request`, {
       filePath: validatedData.filePath,
-      isWorkspaceFile: validatedData.filePath.includes('/api/files/serve/'),
+      isWorkspaceFile: isInternalFileUrl(validatedData.filePath),
       userId,
     })
 
     let fileUrl = validatedData.filePath
 
-    if (validatedData.filePath?.includes('/api/files/serve/')) {
+    if (isInternalFileUrl(validatedData.filePath)) {
       try {
         const storageKey = extractStorageKey(validatedData.filePath)
         const context = inferContextFromKey(storageKey)

apps/sim/app/api/tools/s3/copy-object/route.ts

@@ -79,11 +79,13 @@ export async function POST(request: NextRequest) {
     // Generate public URL for destination (properly encode the destination key)
     const encodedDestKey = validatedData.destinationKey.split('/').map(encodeURIComponent).join('/')
     const url = `https://${validatedData.destinationBucket}.s3.${validatedData.region}.amazonaws.com/${encodedDestKey}`
+    const uri = `s3://${validatedData.destinationBucket}/${validatedData.destinationKey}`
 
     return NextResponse.json({
       success: true,
       output: {
         url,
+        uri,
         copySourceVersionId: result.CopySourceVersionId,
         versionId: result.VersionId,
         etag: result.CopyObjectResult?.ETag,

apps/sim/app/api/tools/s3/put-object/route.ts

@@ -117,11 +117,13 @@ export async function POST(request: NextRequest) {
 
     const encodedKey = validatedData.objectKey.split('/').map(encodeURIComponent).join('/')
     const url = `https://${validatedData.bucketName}.s3.${validatedData.region}.amazonaws.com/${encodedKey}`
+    const uri = `s3://${validatedData.bucketName}/${validatedData.objectKey}`
 
     return NextResponse.json({
       success: true,
       output: {
         url,
+        uri,
         etag: result.ETag,
         location: url,
         key: validatedData.objectKey,

apps/sim/app/api/tools/textract/parse/route.ts

@@ -0,0 +1,637 @@
+import crypto from 'crypto'
+import { createLogger } from '@sim/logger'
+import { type NextRequest, NextResponse } from 'next/server'
+import { z } from 'zod'
+import { checkHybridAuth } from '@/lib/auth/hybrid'
+import {
+  validateAwsRegion,
+  validateExternalUrl,
+  validateS3BucketName,
+} from '@/lib/core/security/input-validation'
+import { generateRequestId } from '@/lib/core/utils/request'
+import { StorageService } from '@/lib/uploads'
+import {
+  extractStorageKey,
+  inferContextFromKey,
+  isInternalFileUrl,
+} from '@/lib/uploads/utils/file-utils'
+import { verifyFileAccess } from '@/app/api/files/authorization'
+
+export const dynamic = 'force-dynamic'
+export const maxDuration = 300 // 5 minutes for large multi-page PDF processing
+
+const logger = createLogger('TextractParseAPI')
+
+const QuerySchema = z.object({
+  Text: z.string().min(1),
+  Alias: z.string().optional(),
+  Pages: z.array(z.string()).optional(),
+})
+
+const TextractParseSchema = z
+  .object({
+    accessKeyId: z.string().min(1, 'AWS Access Key ID is required'),
+    secretAccessKey: z.string().min(1, 'AWS Secret Access Key is required'),
+    region: z.string().min(1, 'AWS region is required'),
+    processingMode: z.enum(['sync', 'async']).optional().default('sync'),
+    filePath: z.string().optional(),
+    s3Uri: z.string().optional(),
+    featureTypes: z
+      .array(z.enum(['TABLES', 'FORMS', 'QUERIES', 'SIGNATURES', 'LAYOUT']))
+      .optional(),
+    queries: z.array(QuerySchema).optional(),
+  })
+  .superRefine((data, ctx) => {
+    const regionValidation = validateAwsRegion(data.region, 'AWS region')
+    if (!regionValidation.isValid) {
+      ctx.addIssue({
+        code: z.ZodIssueCode.custom,
+        message: regionValidation.error,
+        path: ['region'],
+      })
+    }
+  })
+
+function getSignatureKey(
+  key: string,
+  dateStamp: string,
+  regionName: string,
+  serviceName: string
+): Buffer {
+  const kDate = crypto.createHmac('sha256', `AWS4${key}`).update(dateStamp).digest()
+  const kRegion = crypto.createHmac('sha256', kDate).update(regionName).digest()
+  const kService = crypto.createHmac('sha256', kRegion).update(serviceName).digest()
+  const kSigning = crypto.createHmac('sha256', kService).update('aws4_request').digest()
+  return kSigning
+}
+
+function signAwsRequest(
+  method: string,
+  host: string,
+  uri: string,
+  body: string,
+  accessKeyId: string,
+  secretAccessKey: string,
+  region: string,
+  service: string,
+  amzTarget: string
+): Record<string, string> {
+  const date = new Date()
+  const amzDate = date.toISOString().replace(/[:-]|\.\d{3}/g, '')
+  const dateStamp = amzDate.slice(0, 8)
+
+  const payloadHash = crypto.createHash('sha256').update(body).digest('hex')
+
+  const canonicalHeaders =
+    `content-type:application/x-amz-json-1.1\n` +
+    `host:${host}\n` +
+    `x-amz-date:${amzDate}\n` +
+    `x-amz-target:${amzTarget}\n`
+
+  const signedHeaders = 'content-type;host;x-amz-date;x-amz-target'
+
+  const canonicalRequest = `${method}\n${uri}\n\n${canonicalHeaders}\n${signedHeaders}\n${payloadHash}`
+
+  const algorithm = 'AWS4-HMAC-SHA256'
+  const credentialScope = `${dateStamp}/${region}/${service}/aws4_request`
+  const stringToSign = `${algorithm}\n${amzDate}\n${credentialScope}\n${crypto.createHash('sha256').update(canonicalRequest).digest('hex')}`
+
+  const signingKey = getSignatureKey(secretAccessKey, dateStamp, region, service)
+  const signature = crypto.createHmac('sha256', signingKey).update(stringToSign).digest('hex')
+
+  const authorizationHeader = `${algorithm} Credential=${accessKeyId}/${credentialScope}, SignedHeaders=${signedHeaders}, Signature=${signature}`
+
+  return {
+    'Content-Type': 'application/x-amz-json-1.1',
+    Host: host,
+    'X-Amz-Date': amzDate,
+    'X-Amz-Target': amzTarget,
+    Authorization: authorizationHeader,
+  }
+}
+
+async function fetchDocumentBytes(url: string): Promise<{ bytes: string; contentType: string }> {
+  const response = await fetch(url)
+  if (!response.ok) {
+    throw new Error(`Failed to fetch document: ${response.statusText}`)
+  }
+
+  const arrayBuffer = await response.arrayBuffer()
+  const bytes = Buffer.from(arrayBuffer).toString('base64')
+  const contentType = response.headers.get('content-type') || 'application/octet-stream'
+
+  return { bytes, contentType }
+}
+
+function parseS3Uri(s3Uri: string): { bucket: string; key: string } {
+  const match = s3Uri.match(/^s3:\/\/([^/]+)\/(.+)$/)
+  if (!match) {
+    throw new Error(
+      `Invalid S3 URI format: ${s3Uri}. Expected format: s3://bucket-name/path/to/object`
+    )
+  }
+
+  const bucket = match[1]
+  const key = match[2]
+
+  const bucketValidation = validateS3BucketName(bucket, 'S3 bucket name')
+  if (!bucketValidation.isValid) {
+    throw new Error(bucketValidation.error)
+  }
+
+  if (key.includes('..') || key.startsWith('/')) {
+    throw new Error('S3 key contains invalid path traversal sequences')
+  }
+
+  return { bucket, key }
+}
+
+function sleep(ms: number): Promise<void> {
+  return new Promise((resolve) => setTimeout(resolve, ms))
+}
+
+async function callTextractAsync(
+  host: string,
+  amzTarget: string,
+  body: Record<string, unknown>,
+  accessKeyId: string,
+  secretAccessKey: string,
+  region: string
+): Promise<Record<string, unknown>> {
+  const bodyString = JSON.stringify(body)
+  const headers = signAwsRequest(
+    'POST',
+    host,
+    '/',
+    bodyString,
+    accessKeyId,
+    secretAccessKey,
+    region,
+    'textract',
+    amzTarget
+  )
+
+  const response = await fetch(`https://${host}/`, {
+    method: 'POST',
+    headers,
+    body: bodyString,
+  })
+
+  if (!response.ok) {
+    const errorText = await response.text()
+    let errorMessage = `Textract API error: ${response.statusText}`
+    try {
+      const errorJson = JSON.parse(errorText)
+      if (errorJson.Message) {
+        errorMessage = errorJson.Message
+      } else if (errorJson.__type) {
+        errorMessage = `${errorJson.__type}: ${errorJson.message || errorText}`
+      }
+    } catch {
+      // Use default error message
+    }
+    throw new Error(errorMessage)
+  }
+
+  return response.json()
+}
+
+async function pollForJobCompletion(
+  host: string,
+  jobId: string,
+  accessKeyId: string,
+  secretAccessKey: string,
+  region: string,
+  useAnalyzeDocument: boolean,
+  requestId: string
+): Promise<Record<string, unknown>> {
+  const pollIntervalMs = 5000 // 5 seconds between polls
+  const maxPollTimeMs = 180000 // 3 minutes maximum polling time
+  const maxAttempts = Math.ceil(maxPollTimeMs / pollIntervalMs)
+
+  const getTarget = useAnalyzeDocument
+    ? 'Textract.GetDocumentAnalysis'
+    : 'Textract.GetDocumentTextDetection'
+
+  for (let attempt = 0; attempt < maxAttempts; attempt++) {
+    const result = await callTextractAsync(
+      host,
+      getTarget,
+      { JobId: jobId },
+      accessKeyId,
+      secretAccessKey,
+      region
+    )
+
+    const jobStatus = result.JobStatus as string
+
+    if (jobStatus === 'SUCCEEDED') {
+      logger.info(`[${requestId}] Async job completed successfully after ${attempt + 1} polls`)
+
+      let allBlocks = (result.Blocks as unknown[]) || []
+      let nextToken = result.NextToken as string | undefined
+
+      while (nextToken) {
+        const nextResult = await callTextractAsync(
+          host,
+          getTarget,
+          { JobId: jobId, NextToken: nextToken },
+          accessKeyId,
+          secretAccessKey,
+          region
+        )
+        allBlocks = allBlocks.concat((nextResult.Blocks as unknown[]) || [])
+        nextToken = nextResult.NextToken as string | undefined
+      }
+
+      return {
+        ...result,
+        Blocks: allBlocks,
+      }
+    }
+
+    if (jobStatus === 'FAILED') {
+      throw new Error(`Textract job failed: ${result.StatusMessage || 'Unknown error'}`)
+    }
+
+    if (jobStatus === 'PARTIAL_SUCCESS') {
+      logger.warn(`[${requestId}] Job completed with partial success: ${result.StatusMessage}`)
+
+      let allBlocks = (result.Blocks as unknown[]) || []
+      let nextToken = result.NextToken as string | undefined
+
+      while (nextToken) {
+        const nextResult = await callTextractAsync(
+          host,
+          getTarget,
+          { JobId: jobId, NextToken: nextToken },
+          accessKeyId,
+          secretAccessKey,
+          region
+        )
+        allBlocks = allBlocks.concat((nextResult.Blocks as unknown[]) || [])
+        nextToken = nextResult.NextToken as string | undefined
+      }
+
+      return {
+        ...result,
+        Blocks: allBlocks,
+      }
+    }
+
+    logger.info(`[${requestId}] Job status: ${jobStatus}, attempt ${attempt + 1}/${maxAttempts}`)
+    await sleep(pollIntervalMs)
+  }
+
+  throw new Error(
+    `Timeout waiting for Textract job to complete (max ${maxPollTimeMs / 1000} seconds)`
+  )
+}
+
+export async function POST(request: NextRequest) {
+  const requestId = generateRequestId()
+
+  try {
+    const authResult = await checkHybridAuth(request, { requireWorkflowId: false })
+
+    if (!authResult.success || !authResult.userId) {
+      logger.warn(`[${requestId}] Unauthorized Textract parse attempt`, {
+        error: authResult.error || 'Missing userId',
+      })
+      return NextResponse.json(
+        {
+          success: false,
+          error: authResult.error || 'Unauthorized',
+        },
+        { status: 401 }
+      )
+    }
+
+    const userId = authResult.userId
+    const body = await request.json()
+    const validatedData = TextractParseSchema.parse(body)
+
+    const processingMode = validatedData.processingMode || 'sync'
+    const featureTypes = validatedData.featureTypes ?? []
+    const useAnalyzeDocument = featureTypes.length > 0
+    const host = `textract.${validatedData.region}.amazonaws.com`
+
+    logger.info(`[${requestId}] Textract parse request`, {
+      processingMode,
+      filePath: validatedData.filePath?.substring(0, 50),
+      s3Uri: validatedData.s3Uri?.substring(0, 50),
+      featureTypes,
+      userId,
+    })
+
+    if (processingMode === 'async') {
+      if (!validatedData.s3Uri) {
+        return NextResponse.json(
+          {
+            success: false,
+            error: 'S3 URI is required for multi-page processing (s3://bucket/key)',
+          },
+          { status: 400 }
+        )
+      }
+
+      const { bucket: s3Bucket, key: s3Key } = parseS3Uri(validatedData.s3Uri)
+
+      logger.info(`[${requestId}] Starting async Textract job`, { s3Bucket, s3Key })
+
+      const startTarget = useAnalyzeDocument
+        ? 'Textract.StartDocumentAnalysis'
+        : 'Textract.StartDocumentTextDetection'
+
+      const startBody: Record<string, unknown> = {
+        DocumentLocation: {
+          S3Object: {
+            Bucket: s3Bucket,
+            Name: s3Key,
+          },
+        },
+      }
+
+      if (useAnalyzeDocument) {
+        startBody.FeatureTypes = featureTypes
+
+        if (
+          validatedData.queries &&
+          validatedData.queries.length > 0 &&
+          featureTypes.includes('QUERIES')
+        ) {
+          startBody.QueriesConfig = {
+            Queries: validatedData.queries.map((q) => ({
+              Text: q.Text,
+              Alias: q.Alias,
+              Pages: q.Pages,
+            })),
+          }
+        }
+      }
+
+      const startResult = await callTextractAsync(
+        host,
+        startTarget,
+        startBody,
+        validatedData.accessKeyId,
+        validatedData.secretAccessKey,
+        validatedData.region
+      )
+
+      const jobId = startResult.JobId as string
+      if (!jobId) {
+        throw new Error('Failed to start Textract job: No JobId returned')
+      }
+
+      logger.info(`[${requestId}] Async job started`, { jobId })
+
+      const textractData = await pollForJobCompletion(
+        host,
+        jobId,
+        validatedData.accessKeyId,
+        validatedData.secretAccessKey,
+        validatedData.region,
+        useAnalyzeDocument,
+        requestId
+      )
+
+      logger.info(`[${requestId}] Textract async parse successful`, {
+        pageCount: (textractData.DocumentMetadata as { Pages?: number })?.Pages ?? 0,
+        blockCount: (textractData.Blocks as unknown[])?.length ?? 0,
+      })
+
+      return NextResponse.json({
+        success: true,
+        output: {
+          blocks: textractData.Blocks ?? [],
+          documentMetadata: {
+            pages: (textractData.DocumentMetadata as { Pages?: number })?.Pages ?? 0,
+          },
+          modelVersion: (textractData.AnalyzeDocumentModelVersion ??
+            textractData.DetectDocumentTextModelVersion) as string | undefined,
+        },
+      })
+    }
+
+    if (!validatedData.filePath) {
+      return NextResponse.json(
+        {
+          success: false,
+          error: 'File path is required for single-page processing',
+        },
+        { status: 400 }
+      )
+    }
+
+    let fileUrl = validatedData.filePath
+
+    const isInternalFilePath = validatedData.filePath && isInternalFileUrl(validatedData.filePath)
+
+    if (isInternalFilePath) {
+      try {
+        const storageKey = extractStorageKey(validatedData.filePath)
+        const context = inferContextFromKey(storageKey)
+
+        const hasAccess = await verifyFileAccess(storageKey, userId, undefined, context, false)
+
+        if (!hasAccess) {
+          logger.warn(`[${requestId}] Unauthorized presigned URL generation attempt`, {
+            userId,
+            key: storageKey,
+            context,
+          })
+          return NextResponse.json(
+            {
+              success: false,
+              error: 'File not found',
+            },
+            { status: 404 }
+          )
+        }
+
+        fileUrl = await StorageService.generatePresignedDownloadUrl(storageKey, context, 5 * 60)
+        logger.info(`[${requestId}] Generated presigned URL for ${context} file`)
+      } catch (error) {
+        logger.error(`[${requestId}] Failed to generate presigned URL:`, error)
+        return NextResponse.json(
+          {
+            success: false,
+            error: 'Failed to generate file access URL',
+          },
+          { status: 500 }
+        )
+      }
+    } else if (validatedData.filePath?.startsWith('/')) {
+      // Reject arbitrary absolute paths that don't contain /api/files/serve/
+      logger.warn(`[${requestId}] Invalid internal path`, {
+        userId,
+        path: validatedData.filePath.substring(0, 50),
+      })
+      return NextResponse.json(
+        {
+          success: false,
+          error: 'Invalid file path. Only uploaded files are supported for internal paths.',
+        },
+        { status: 400 }
+      )
+    } else {
+      const urlValidation = validateExternalUrl(fileUrl, 'Document URL')
+      if (!urlValidation.isValid) {
+        logger.warn(`[${requestId}] SSRF attempt blocked`, {
+          userId,
+          url: fileUrl.substring(0, 100),
+          error: urlValidation.error,
+        })
+        return NextResponse.json(
+          {
+            success: false,
+            error: urlValidation.error,
+          },
+          { status: 400 }
+        )
+      }
+    }
+
+    const { bytes, contentType } = await fetchDocumentBytes(fileUrl)
+
+    // Track if this is a PDF for better error messaging
+    const isPdf = contentType.includes('pdf') || fileUrl.toLowerCase().endsWith('.pdf')
+
+    const uri = '/'
+
+    let textractBody: Record<string, unknown>
+    let amzTarget: string
+
+    if (useAnalyzeDocument) {
+      amzTarget = 'Textract.AnalyzeDocument'
+      textractBody = {
+        Document: {
+          Bytes: bytes,
+        },
+        FeatureTypes: featureTypes,
+      }
+
+      if (
+        validatedData.queries &&
+        validatedData.queries.length > 0 &&
+        featureTypes.includes('QUERIES')
+      ) {
+        textractBody.QueriesConfig = {
+          Queries: validatedData.queries.map((q) => ({
+            Text: q.Text,
+            Alias: q.Alias,
+            Pages: q.Pages,
+          })),
+        }
+      }
+    } else {
+      amzTarget = 'Textract.DetectDocumentText'
+      textractBody = {
+        Document: {
+          Bytes: bytes,
+        },
+      }
+    }
+
+    const bodyString = JSON.stringify(textractBody)
+
+    const headers = signAwsRequest(
+      'POST',
+      host,
+      uri,
+      bodyString,
+      validatedData.accessKeyId,
+      validatedData.secretAccessKey,
+      validatedData.region,
+      'textract',
+      amzTarget
+    )
+
+    const textractResponse = await fetch(`https://${host}${uri}`, {
+      method: 'POST',
+      headers,
+      body: bodyString,
+    })
+
+    if (!textractResponse.ok) {
+      const errorText = await textractResponse.text()
+      logger.error(`[${requestId}] Textract API error:`, errorText)
+
+      let errorMessage = `Textract API error: ${textractResponse.statusText}`
+      let isUnsupportedFormat = false
+      try {
+        const errorJson = JSON.parse(errorText)
+        if (errorJson.Message) {
+          errorMessage = errorJson.Message
+        } else if (errorJson.__type) {
+          errorMessage = `${errorJson.__type}: ${errorJson.message || errorText}`
+        }
+        // Check for unsupported document format error
+        isUnsupportedFormat =
+          errorJson.__type === 'UnsupportedDocumentException' ||
+          errorJson.Message?.toLowerCase().includes('unsupported document') ||
+          errorText.toLowerCase().includes('unsupported document')
+      } catch {
+        isUnsupportedFormat = errorText.toLowerCase().includes('unsupported document')
+      }
+
+      // Provide helpful message for unsupported format (likely multi-page PDF)
+      if (isUnsupportedFormat && isPdf) {
+        errorMessage =
+          'This document format is not supported in Single Page mode. If this is a multi-page PDF, please use "Multi-Page (PDF, TIFF via S3)" mode instead, which requires uploading your document to S3 first. Single Page mode only supports JPEG, PNG, and single-page PDF files.'
+      }
+
+      return NextResponse.json(
+        {
+          success: false,
+          error: errorMessage,
+        },
+        { status: textractResponse.status }
+      )
+    }
+
+    const textractData = await textractResponse.json()
+
+    logger.info(`[${requestId}] Textract parse successful`, {
+      pageCount: textractData.DocumentMetadata?.Pages ?? 0,
+      blockCount: textractData.Blocks?.length ?? 0,
+    })
+
+    return NextResponse.json({
+      success: true,
+      output: {
+        blocks: textractData.Blocks ?? [],
+        documentMetadata: {
+          pages: textractData.DocumentMetadata?.Pages ?? 0,
+        },
+        modelVersion:
+          textractData.AnalyzeDocumentModelVersion ??
+          textractData.DetectDocumentTextModelVersion ??
+          undefined,
+      },
+    })
+  } catch (error) {
+    if (error instanceof z.ZodError) {
+      logger.warn(`[${requestId}] Invalid request data`, { errors: error.errors })
+      return NextResponse.json(
+        {
+          success: false,
+          error: 'Invalid request data',
+          details: error.errors,
+        },
+        { status: 400 }
+      )
+    }
+
+    logger.error(`[${requestId}] Error in Textract parse:`, error)
+
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Internal server error',
+      },
+      { status: 500 }
+    )
+  }
+}

apps/sim/app/api/workflows/[id]/execute/route.ts

@@ -12,6 +12,10 @@ import { markExecutionCancelled } from '@/lib/execution/cancellation'
 import { processInputFileFields } from '@/lib/execution/files'
 import { preprocessExecution } from '@/lib/execution/preprocessing'
 import { LoggingSession } from '@/lib/logs/execution/logging-session'
+import {
+  cleanupExecutionBase64Cache,
+  hydrateUserFilesWithBase64,
+} from '@/lib/uploads/utils/user-file-base64.server'
 import { executeWorkflowCore } from '@/lib/workflows/executor/execution-core'
 import { type ExecutionEvent, encodeSSEEvent } from '@/lib/workflows/executor/execution-events'
 import { PauseResumeManager } from '@/lib/workflows/executor/human-in-the-loop-manager'
@@ -25,7 +29,7 @@ import type { WorkflowExecutionPayload } from '@/background/workflow-execution'
 import { normalizeName } from '@/executor/constants'
 import { ExecutionSnapshot } from '@/executor/execution/snapshot'
 import type { ExecutionMetadata, IterationContext } from '@/executor/execution/types'
-import type { StreamingExecution } from '@/executor/types'
+import type { NormalizedBlockOutput, StreamingExecution } from '@/executor/types'
 import { Serializer } from '@/serializer'
 import { CORE_TRIGGER_TYPES, type CoreTriggerType } from '@/stores/logs/filters/types'
 
@@ -38,6 +42,8 @@ const ExecuteWorkflowSchema = z.object({
   useDraftState: z.boolean().optional(),
   input: z.any().optional(),
   isClientSession: z.boolean().optional(),
+  includeFileBase64: z.boolean().optional().default(true),
+  base64MaxBytes: z.number().int().positive().optional(),
   workflowStateOverride: z
     .object({
       blocks: z.record(z.any()),
@@ -214,6 +220,8 @@ export async function POST(req: NextRequest, { params }: { params: Promise<{ id:
       useDraftState,
       input: validatedInput,
       isClientSession = false,
+      includeFileBase64,
+      base64MaxBytes,
       workflowStateOverride,
     } = validation.data
 
@@ -227,6 +235,8 @@ export async function POST(req: NextRequest, { params }: { params: Promise<{ id:
               triggerType,
               stream,
               useDraftState,
+              includeFileBase64,
+              base64MaxBytes,
               workflowStateOverride,
               workflowId: _workflowId, // Also exclude workflowId used for internal JWT auth
               ...rest
@@ -427,16 +437,31 @@ export async function POST(req: NextRequest, { params }: { params: Promise<{ id:
           snapshot,
           callbacks: {},
           loggingSession,
+          includeFileBase64,
+          base64MaxBytes,
         })
 
-        const hasResponseBlock = workflowHasResponseBlock(result)
+        const outputWithBase64 = includeFileBase64
+          ? ((await hydrateUserFilesWithBase64(result.output, {
+              requestId,
+              executionId,
+              maxBytes: base64MaxBytes,
+            })) as NormalizedBlockOutput)
+          : result.output
+
+        const resultWithBase64 = { ...result, output: outputWithBase64 }
+
+        // Cleanup base64 cache for this execution
+        await cleanupExecutionBase64Cache(executionId)
+
+        const hasResponseBlock = workflowHasResponseBlock(resultWithBase64)
         if (hasResponseBlock) {
-          return createHttpResponseFromBlock(result)
+          return createHttpResponseFromBlock(resultWithBase64)
         }
 
         const filteredResult = {
           success: result.success,
-          output: result.output,
+          output: outputWithBase64,
           error: result.error,
           metadata: result.metadata
             ? {
@@ -498,6 +523,8 @@ export async function POST(req: NextRequest, { params }: { params: Promise<{ id:
           selectedOutputs: resolvedSelectedOutputs,
           isSecureMode: false,
           workflowTriggerType: triggerType === 'chat' ? 'chat' : 'api',
+          includeFileBase64,
+          base64MaxBytes,
         },
         executionId,
       })
@@ -698,6 +725,8 @@ export async function POST(req: NextRequest, { params }: { params: Promise<{ id:
             },
             loggingSession,
             abortSignal: abortController.signal,
+            includeFileBase64,
+            base64MaxBytes,
           })
 
           if (result.status === 'paused') {
@@ -750,12 +779,21 @@ export async function POST(req: NextRequest, { params }: { params: Promise<{ id:
             workflowId,
             data: {
               success: result.success,
-              output: result.output,
+              output: includeFileBase64
+                ? await hydrateUserFilesWithBase64(result.output, {
+                    requestId,
+                    executionId,
+                    maxBytes: base64MaxBytes,
+                  })
+                : result.output,
               duration: result.metadata?.duration || 0,
               startTime: result.metadata?.startTime || startTime.toISOString(),
               endTime: result.metadata?.endTime || new Date().toISOString(),
             },
           })
+
+          // Cleanup base64 cache for this execution
+          await cleanupExecutionBase64Cache(executionId)
         } catch (error: any) {
           const errorMessage = error.message || 'Unknown error'
           logger.error(`[${requestId}] SSE execution failed: ${errorMessage}`)

apps/sim/app/api/workflows/[id]/state/route.ts

@@ -33,6 +33,7 @@ const BlockDataSchema = z.object({
   doWhileCondition: z.string().optional(),
   parallelType: z.enum(['collection', 'count']).optional(),
   type: z.string().optional(),
+  canonicalModes: z.record(z.enum(['basic', 'advanced'])).optional(),
 })
 
 const SubBlockStateSchema = z.object({

apps/sim/app/chat/hooks/use-chat-streaming.ts

@@ -2,7 +2,7 @@
 
 import { useRef, useState } from 'react'
 import { createLogger } from '@sim/logger'
-import { isUserFile } from '@/lib/core/utils/display-filters'
+import { isUserFileWithMetadata } from '@/lib/core/utils/user-file'
 import type { ChatFile, ChatMessage } from '@/app/chat/components/message/message'
 import { CHAT_ERROR_MESSAGES } from '@/app/chat/constants'
 
@@ -17,7 +17,7 @@ function extractFilesFromData(
     return files
   }
 
-  if (isUserFile(data)) {
+  if (isUserFileWithMetadata(data)) {
     if (!seenIds.has(data.id)) {
       seenIds.add(data.id)
       files.push({
@@ -232,7 +232,7 @@ export function useChatStreaming() {
                     return null
                   }
 
-                  if (isUserFile(value)) {
+                  if (isUserFileWithMetadata(value)) {
                     return null
                   }
 
@@ -285,7 +285,7 @@ export function useChatStreaming() {
 
                     const value = getOutputValue(blockOutputs, config.path)
 
-                    if (isUserFile(value)) {
+                    if (isUserFileWithMetadata(value)) {
                       extractedFiles.push({
                         id: value.id,
                         name: value.name,

apps/sim/app/workspace/[workspaceId]/logs/components/log-details/components/trace-spans/trace-spans.tsx

@@ -234,7 +234,7 @@ function ProgressBar({
       {segments.map((segment, index) => (
         <div
           key={index}
-          className='absolute h-full'
+          className='absolute h-full opacity-70'
           style={{
             left: `${segment.startPercent}%`,
             width: `${segment.widthPercent}%`,

apps/sim/app/workspace/[workspaceId]/logs/components/log-details/log-details.tsx

@@ -257,7 +257,7 @@ export const LogDetails = memo(function LogDetails({
                         Version
                       </span>
                       <div className='flex w-0 flex-1 justify-end'>
-                        <span className='max-w-full truncate rounded-[6px] bg-[#14291B] px-[9px] py-[2px] font-medium text-[#86EFAC] text-[12px]'>
+                        <span className='max-w-full truncate rounded-[6px] bg-[#bbf7d0] px-[9px] py-[2px] font-medium text-[#15803d] text-[12px] dark:bg-[#14291B] dark:text-[#86EFAC]'>
                           {log.deploymentVersionName || `v${log.deploymentVersion}`}
                         </span>
                       </div>

apps/sim/app/workspace/[workspaceId]/logs/components/logs-toolbar/logs-toolbar.tsx

@@ -19,6 +19,7 @@ import { DatePicker } from '@/components/emcn/components/date-picker/date-picker
 import { cn } from '@/lib/core/utils/cn'
 import { hasActiveFilters } from '@/lib/logs/filters'
 import { getTriggerOptions } from '@/lib/logs/get-trigger-options'
+import { type LogStatus, STATUS_CONFIG } from '@/app/workspace/[workspaceId]/logs/utils'
 import { getBlock } from '@/blocks/registry'
 import { useFolderStore } from '@/stores/folders/store'
 import { useFilterStore } from '@/stores/logs/filters/store'
@@ -211,12 +212,12 @@ export function LogsToolbar({
   }, [level])
 
   const statusOptions: ComboboxOption[] = useMemo(
-    () => [
-      { value: 'error', label: 'Error', icon: getColorIcon('var(--text-error)') },
-      { value: 'info', label: 'Info', icon: getColorIcon('var(--terminal-status-info-color)') },
-      { value: 'running', label: 'Running', icon: getColorIcon('#22c55e') },
-      { value: 'pending', label: 'Pending', icon: getColorIcon('#f59e0b') },
-    ],
+    () =>
+      (Object.keys(STATUS_CONFIG) as LogStatus[]).map((status) => ({
+        value: status,
+        label: STATUS_CONFIG[status].label,
+        icon: getColorIcon(STATUS_CONFIG[status].color),
+      })),
     []
   )
 
@@ -242,12 +243,8 @@ export function LogsToolbar({
 
   const selectedStatusColor = useMemo(() => {
     if (selectedStatuses.length !== 1) return null
-    const status = selectedStatuses[0]
-    if (status === 'error') return 'var(--text-error)'
-    if (status === 'info') return 'var(--terminal-status-info-color)'
-    if (status === 'running') return '#22c55e'
-    if (status === 'pending') return '#f59e0b'
-    return null
+    const status = selectedStatuses[0] as LogStatus
+    return STATUS_CONFIG[status]?.color ?? null
   }, [selectedStatuses])
 
   const workflowOptions: ComboboxOption[] = useMemo(

apps/sim/app/workspace/[workspaceId]/logs/utils.ts

@@ -5,7 +5,6 @@ import { getIntegrationMetadata } from '@/lib/logs/get-trigger-options'
 import { getBlock } from '@/blocks/registry'
 import { CORE_TRIGGER_TYPES } from '@/stores/logs/filters/types'
 
-/** Column configuration for logs table - shared between header and rows */
 export const LOG_COLUMNS = {
   date: { width: 'w-[8%]', minWidth: 'min-w-[70px]', label: 'Date' },
   time: { width: 'w-[12%]', minWidth: 'min-w-[90px]', label: 'Time' },
@@ -16,10 +15,8 @@ export const LOG_COLUMNS = {
   duration: { width: 'w-[20%]', minWidth: 'min-w-[100px]', label: 'Duration' },
 } as const
 
-/** Type-safe column key derived from LOG_COLUMNS */
 export type LogColumnKey = keyof typeof LOG_COLUMNS
 
-/** Ordered list of column keys for rendering table headers */
 export const LOG_COLUMN_ORDER: readonly LogColumnKey[] = [
   'date',
   'time',
@@ -30,7 +27,6 @@ export const LOG_COLUMN_ORDER: readonly LogColumnKey[] = [
   'duration',
 ] as const
 
-/** Possible execution status values for workflow logs */
 export type LogStatus = 'error' | 'pending' | 'running' | 'info' | 'cancelled'
 
 /**
@@ -53,30 +49,28 @@ export function getDisplayStatus(status: string | null | undefined): LogStatus {
   }
 }
 
-/** Configuration mapping log status to Badge variant and display label */
-const STATUS_VARIANT_MAP: Record<
+export const STATUS_CONFIG: Record<
   LogStatus,
-  { variant: React.ComponentProps<typeof Badge>['variant']; label: string }
+  { variant: React.ComponentProps<typeof Badge>['variant']; label: string; color: string }
 > = {
-  error: { variant: 'red', label: 'Error' },
-  pending: { variant: 'amber', label: 'Pending' },
-  running: { variant: 'green', label: 'Running' },
-  cancelled: { variant: 'gray', label: 'Cancelled' },
-  info: { variant: 'gray', label: 'Info' },
+  error: { variant: 'red', label: 'Error', color: 'var(--text-error)' },
+  pending: { variant: 'amber', label: 'Pending', color: '#f59e0b' },
+  running: { variant: 'green', label: 'Running', color: '#22c55e' },
+  cancelled: { variant: 'orange', label: 'Cancelled', color: '#f97316' },
+  info: { variant: 'gray', label: 'Info', color: 'var(--terminal-status-info-color)' },
 }
 
-/** Configuration mapping core trigger types to Badge color variants */
 const TRIGGER_VARIANT_MAP: Record<string, React.ComponentProps<typeof Badge>['variant']> = {
   manual: 'gray-secondary',
   api: 'blue',
   schedule: 'green',
   chat: 'purple',
   webhook: 'orange',
+  mcp: 'cyan',
   a2a: 'teal',
 }
 
 interface StatusBadgeProps {
-  /** The execution status to display */
   status: LogStatus
 }
 
@@ -86,14 +80,13 @@ interface StatusBadgeProps {
  * @returns A Badge with dot indicator and status label
  */
 export const StatusBadge = React.memo(({ status }: StatusBadgeProps) => {
-  const config = STATUS_VARIANT_MAP[status]
+  const config = STATUS_CONFIG[status]
   return React.createElement(Badge, { variant: config.variant, dot: true }, config.label)
 })
 
 StatusBadge.displayName = 'StatusBadge'
 
 interface TriggerBadgeProps {
-  /** The trigger type identifier (e.g., 'manual', 'api', or integration block type) */
   trigger: string
 }
 

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/action-bar/action-bar.tsx

@@ -142,7 +142,7 @@ export const ActionBar = memo(
           </Tooltip.Root>
         )}
 
-        {!isStartBlock && !isResponseBlock && !isSubflowBlock && (
+        {!isStartBlock && !isResponseBlock && (
           <Tooltip.Root>
             <Tooltip.Trigger asChild>
               <Button
@@ -213,6 +213,29 @@ export const ActionBar = memo(
           </Tooltip.Root>
         )}
 
+        {isSubflowBlock && (
+          <Tooltip.Root>
+            <Tooltip.Trigger asChild>
+              <Button
+                variant='ghost'
+                onClick={(e) => {
+                  e.stopPropagation()
+                  if (!disabled) {
+                    collaborativeBatchToggleBlockEnabled([blockId])
+                  }
+                }}
+                className={ACTION_BUTTON_STYLES}
+                disabled={disabled}
+              >
+                {isEnabled ? <Circle className={ICON_SIZE} /> : <CircleOff className={ICON_SIZE} />}
+              </Button>
+            </Tooltip.Trigger>
+            <Tooltip.Content side='top'>
+              {getTooltipMessage(isEnabled ? 'Disable Block' : 'Enable Block')}
+            </Tooltip.Content>
+          </Tooltip.Root>
+        )}
+
         <Tooltip.Root>
           <Tooltip.Trigger asChild>
             <Button

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/canvas-menu/canvas-menu.tsx

@@ -26,7 +26,6 @@ export interface CanvasMenuProps {
   onOpenLogs: () => void
   onToggleVariables: () => void
   onToggleChat: () => void
-  onInvite: () => void
   isVariablesOpen?: boolean
   isChatOpen?: boolean
   hasClipboard?: boolean
@@ -55,15 +54,12 @@ export function CanvasMenu({
   onOpenLogs,
   onToggleVariables,
   onToggleChat,
-  onInvite,
   isVariablesOpen = false,
   isChatOpen = false,
   hasClipboard = false,
   disableEdit = false,
-  disableAdmin = false,
   canUndo = false,
   canRedo = false,
-  isInvitationsDisabled = false,
 }: CanvasMenuProps) {
   return (
     <Popover
@@ -179,22 +175,6 @@ export function CanvasMenu({
         >
           {isChatOpen ? 'Close Chat' : 'Open Chat'}
         </PopoverItem>
-
-        {/* Admin action - hidden when invitations are disabled */}
-        {!isInvitationsDisabled && (
-          <>
-            <PopoverDivider />
-            <PopoverItem
-              disabled={disableAdmin}
-              onClick={() => {
-                onInvite()
-                onClose()
-              }}
-            >
-              Invite to Workspace
-            </PopoverItem>
-          </>
-        )}
       </PopoverContent>
     </Popover>
   )

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/chat/chat.tsx

@@ -886,17 +886,16 @@ export function Chat() {
           onMouseDown={(e) => e.stopPropagation()}
         >
           {shouldShowConfigureStartInputsButton && (
-            <Badge
-              variant='outline'
-              className='flex-none cursor-pointer whitespace-nowrap rounded-[6px]'
+            <div
+              className='flex flex-none cursor-pointer items-center whitespace-nowrap rounded-[6px] border border-[var(--border-1)] bg-[var(--surface-5)] px-[9px] py-[2px] font-medium font-sans text-[12px] text-[var(--text-primary)] hover:bg-[var(--surface-7)] dark:hover:border-[var(--surface-7)] dark:hover:bg-[var(--border-1)]'
               title='Add chat inputs to Start block'
               onMouseDown={(e) => {
                 e.stopPropagation()
                 handleConfigureStartInputs()
               }}
             >
-              <span className='whitespace-nowrap text-[12px]'>Add inputs</span>
-            </Badge>
+              <span className='whitespace-nowrap'>Add inputs</span>
+            </div>
           )}
 
           <OutputSelect

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/chat/components/output-select/output-select.tsx

@@ -129,10 +129,6 @@ export function OutputSelect({
           ? baselineWorkflow.blocks?.[block.id]?.subBlocks?.responseFormat?.value
           : subBlockValues?.[block.id]?.responseFormat
       const responseFormat = parseResponseFormatSafely(responseFormatValue, block.id)
-      const operationValue =
-        shouldUseBaseline && baselineWorkflow
-          ? baselineWorkflow.blocks?.[block.id]?.subBlocks?.operation?.value
-          : subBlockValues?.[block.id]?.operation
 
       let outputsToProcess: Record<string, unknown> = {}
 
@@ -146,10 +142,20 @@ export function OutputSelect({
           outputsToProcess = blockConfig?.outputs || {}
         }
       } else {
-        const toolOutputs =
-          blockConfig && typeof operationValue === 'string'
-            ? getToolOutputs(blockConfig, operationValue)
-            : {}
+        // Build subBlocks object for tool selector
+        const rawSubBlockValues =
+          shouldUseBaseline && baselineWorkflow
+            ? baselineWorkflow.blocks?.[block.id]?.subBlocks
+            : subBlockValues?.[block.id]
+        const subBlocks: Record<string, { value: unknown }> = {}
+        if (rawSubBlockValues && typeof rawSubBlockValues === 'object') {
+          for (const [key, val] of Object.entries(rawSubBlockValues)) {
+            // Handle both { value: ... } and raw value formats
+            subBlocks[key] = val && typeof val === 'object' && 'value' in val ? val : { value: val }
+          }
+        }
+
+        const toolOutputs = blockConfig ? getToolOutputs(blockConfig, subBlocks) : {}
         outputsToProcess =
           Object.keys(toolOutputs).length > 0 ? toolOutputs : blockConfig?.outputs || {}
       }

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/deploy/components/deploy-modal/components/a2a/a2a.tsx

@@ -5,7 +5,6 @@ import { createLogger } from '@sim/logger'
 import { Check, Clipboard } from 'lucide-react'
 import { useParams } from 'next/navigation'
 import {
-  Badge,
   Button,
   ButtonGroup,
   ButtonGroupItem,
@@ -883,14 +882,13 @@ console.log(data);`
                 <code className='text-[10px]'>&lt;start.files&gt;</code>.
               </p>
               {missingFields.any && (
-                <Badge
-                  variant='outline'
-                  className='flex-none cursor-pointer whitespace-nowrap rounded-[6px]'
+                <div
+                  className='flex flex-none cursor-pointer items-center whitespace-nowrap rounded-[6px] border border-[var(--border-1)] bg-[var(--surface-5)] px-[9px] py-[2px] font-medium font-sans text-[12px] text-[var(--text-primary)] hover:bg-[var(--surface-7)] dark:hover:border-[var(--surface-7)] dark:hover:bg-[var(--border-1)]'
                   title='Add required A2A input fields to Start block'
                   onClick={handleAddA2AInputs}
                 >
-                  <span className='whitespace-nowrap text-[12px]'>Add inputs</span>
-                </Badge>
+                  <span className='whitespace-nowrap'>Add inputs</span>
+                </div>
               )}
             </div>
           </div>

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/sub-block/components/file-upload/file-upload.tsx

@@ -8,9 +8,10 @@ import { Button, Combobox } from '@/components/emcn/components'
 import { Progress } from '@/components/ui/progress'
 import { cn } from '@/lib/core/utils/cn'
 import type { WorkspaceFileRecord } from '@/lib/uploads/contexts/workspace'
+import { getExtensionFromMimeType } from '@/lib/uploads/utils/file-utils'
+import { useSubBlockValue } from '@/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/sub-block/hooks/use-sub-block-value'
 import { useWorkflowRegistry } from '@/stores/workflows/registry/store'
 import { useWorkflowStore } from '@/stores/workflows/workflow/store'
-import { useSubBlockValue } from '../../hooks/use-sub-block-value'
 
 const logger = createLogger('FileUpload')
 
@@ -85,14 +86,47 @@ export function FileUpload({
     }
   }
 
+  /**
+   * Checks if a file's MIME type matches the accepted types
+   * Supports exact matches, wildcard patterns (e.g., 'image/*'), and '*' for all types
+   */
+  const isFileTypeAccepted = (fileType: string | undefined, accepted: string): boolean => {
+    if (accepted === '*') return true
+    if (!fileType) return false
+
+    const acceptedList = accepted.split(',').map((t) => t.trim().toLowerCase())
+    const normalizedFileType = fileType.toLowerCase()
+
+    return acceptedList.some((acceptedType) => {
+      if (acceptedType === normalizedFileType) return true
+
+      if (acceptedType.endsWith('/*')) {
+        const typePrefix = acceptedType.slice(0, -1) // 'image/' from 'image/*'
+        return normalizedFileType.startsWith(typePrefix)
+      }
+
+      if (acceptedType.startsWith('.')) {
+        const extension = acceptedType.slice(1).toLowerCase()
+        const fileExtension = getExtensionFromMimeType(normalizedFileType)
+        if (fileExtension === extension) return true
+        return normalizedFileType.endsWith(`/${extension}`)
+      }
+
+      return false
+    })
+  }
+
   const availableWorkspaceFiles = workspaceFiles.filter((workspaceFile) => {
     const existingFiles = Array.isArray(value) ? value : value ? [value] : []
-    return !existingFiles.some(
+
+    const isAlreadySelected = existingFiles.some(
       (existing) =>
         existing.name === workspaceFile.name ||
         existing.path?.includes(workspaceFile.key) ||
         existing.key === workspaceFile.key
     )
+
+    return !isAlreadySelected
   })
 
   useEffect(() => {
@@ -421,23 +455,23 @@ export function FileUpload({
     return (
       <div
         key={fileKey}
-        className='flex items-center justify-between rounded-[4px] border border-[var(--border-1)] bg-[var(--surface-5)] px-[8px] py-[6px] hover:border-[var(--surface-7)] hover:bg-[var(--surface-5)] dark:bg-[var(--surface-5)] dark:hover:bg-[var(--border-1)]'
+        className='relative rounded-[4px] border border-[var(--border-1)] bg-[var(--surface-5)] px-[8px] py-[6px] hover:border-[var(--surface-7)] hover:bg-[var(--surface-5)] dark:bg-[var(--surface-5)] dark:hover:bg-[var(--border-1)]'
       >
-        <div className='flex-1 truncate pr-2 text-sm' title={file.name}>
+        <div className='truncate pr-[24px] text-sm' title={file.name}>
           <span className='text-[var(--text-primary)]'>{truncateMiddle(file.name)}</span>
           <span className='ml-2 text-[var(--text-muted)]'>({formatFileSize(file.size)})</span>
         </div>
         <Button
           type='button'
           variant='ghost'
-          className='h-5 w-5 shrink-0 p-0'
+          className='-translate-y-1/2 absolute top-1/2 right-[4px] h-6 w-6 p-0'
           onClick={(e) => handleRemoveFile(file, e)}
           disabled={isDeleting}
         >
           {isDeleting ? (
-            <div className='h-3.5 w-3.5 animate-spin rounded-full border-[1.5px] border-current border-t-transparent' />
+            <div className='h-4 w-4 animate-spin rounded-full border-[1.5px] border-current border-t-transparent' />
           ) : (
-            <X className='h-3.5 w-3.5' />
+            <X className='h-4 w-4 opacity-50' />
           )}
         </Button>
       </div>
@@ -468,19 +502,30 @@ export function FileUpload({
   const comboboxOptions = useMemo(
     () => [
       { label: 'Upload New File', value: '__upload_new__' },
-      ...availableWorkspaceFiles.map((file) => ({
-        label: file.name,
-        value: file.id,
-      })),
+      ...availableWorkspaceFiles.map((file) => {
+        const isAccepted =
+          !acceptedTypes || acceptedTypes === '*' || isFileTypeAccepted(file.type, acceptedTypes)
+        return {
+          label: file.name,
+          value: file.id,
+          disabled: !isAccepted,
+        }
+      }),
     ],
-    [availableWorkspaceFiles]
+    [availableWorkspaceFiles, acceptedTypes]
   )
 
   const handleComboboxChange = (value: string) => {
     setInputValue(value)
 
-    const isValidOption =
-      value === '__upload_new__' || availableWorkspaceFiles.some((file) => file.id === value)
+    const selectedFile = availableWorkspaceFiles.find((file) => file.id === value)
+    const isAcceptedType =
+      selectedFile &&
+      (!acceptedTypes ||
+        acceptedTypes === '*' ||
+        isFileTypeAccepted(selectedFile.type, acceptedTypes))
+
+    const isValidOption = value === '__upload_new__' || isAcceptedType
 
     if (!isValidOption) {
       return

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/sub-block/components/starter/input-format.tsx

@@ -28,6 +28,7 @@ interface Field {
   name: string
   type?: 'string' | 'number' | 'boolean' | 'object' | 'array' | 'files'
   value?: string
+  description?: string
   collapsed?: boolean
 }
 
@@ -41,7 +42,9 @@ interface FieldFormatProps {
   placeholder?: string
   showType?: boolean
   showValue?: boolean
+  showDescription?: boolean
   valuePlaceholder?: string
+  descriptionPlaceholder?: string
   config?: any
 }
 
@@ -73,6 +76,7 @@ const createDefaultField = (): Field => ({
   name: '',
   type: 'string',
   value: '',
+  description: '',
   collapsed: false,
 })
 
@@ -93,7 +97,9 @@ export function FieldFormat({
   placeholder = 'fieldName',
   showType = true,
   showValue = false,
+  showDescription = false,
   valuePlaceholder = 'Enter default value',
+  descriptionPlaceholder = 'Describe this field',
 }: FieldFormatProps) {
   const [storeValue, setStoreValue] = useSubBlockValue<Field[]>(blockId, subBlockId)
   const valueInputRefs = useRef<Record<string, HTMLInputElement | HTMLTextAreaElement>>({})
@@ -554,6 +560,18 @@ export function FieldFormat({
                 </div>
               )}
 
+              {showDescription && (
+                <div className='flex flex-col gap-[6px]'>
+                  <Label className='text-[13px]'>Description</Label>
+                  <Input
+                    value={field.description ?? ''}
+                    onChange={(e) => updateField(field.id, 'description', e.target.value)}
+                    placeholder={descriptionPlaceholder}
+                    disabled={isReadOnly}
+                  />
+                </div>
+              )}
+
               {showValue && (
                 <div className='flex flex-col gap-[6px]'>
                   <Label className='text-[13px]'>Value</Label>
@@ -568,8 +586,10 @@ export function FieldFormat({
   )
 }
 
-export function InputFormat(props: Omit<FieldFormatProps, 'title' | 'placeholder'>) {
-  return <FieldFormat {...props} title='Input' placeholder='firstName' />
+export function InputFormat(
+  props: Omit<FieldFormatProps, 'title' | 'placeholder' | 'showDescription'>
+) {
+  return <FieldFormat {...props} title='Input' placeholder='firstName' showDescription={true} />
 }
 
 export function ResponseFormat(

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/sub-block/components/tag-dropdown/tag-dropdown.tsx

@@ -241,13 +241,16 @@ const getOutputTypeForPath = (
     const blockState = useWorkflowStore.getState().blocks[blockId]
     const subBlocks = mergedSubBlocksOverride ?? (blockState?.subBlocks || {})
     return getBlockOutputType(block.type, outputPath, subBlocks)
-  } else {
-    const operationValue = getSubBlockValue(blockId, 'operation')
-    if (blockConfig && operationValue) {
-      return getToolOutputType(blockConfig, operationValue, outputPath)
-    }
+  } else if (blockConfig?.tools?.config?.tool) {
+    const blockState = useWorkflowStore.getState().blocks[blockId]
+    const subBlocks = mergedSubBlocksOverride ?? (blockState?.subBlocks || {})
+    return getToolOutputType(blockConfig, subBlocks, outputPath)
   }
-  return 'any'
+
+  const subBlocks =
+    mergedSubBlocksOverride ?? useWorkflowStore.getState().blocks[blockId]?.subBlocks
+  const triggerMode = block?.triggerMode && blockConfig?.triggers?.enabled
+  return getBlockOutputType(block?.type ?? '', outputPath, subBlocks, triggerMode)
 }
 
 /**
@@ -1211,11 +1214,7 @@ export const TagDropdown: React.FC<TagDropdownProps> = ({
               : allTags
           }
         } else {
-          const operationValue =
-            mergedSubBlocks?.operation?.value ?? getSubBlockValue(activeSourceBlockId, 'operation')
-          const toolOutputPaths = operationValue
-            ? getToolOutputPaths(blockConfig, operationValue, mergedSubBlocks)
-            : []
+          const toolOutputPaths = getToolOutputPaths(blockConfig, mergedSubBlocks)
 
           if (toolOutputPaths.length > 0) {
             blockTags = toolOutputPaths.map((path) => `${normalizedBlockName}.${path}`)
@@ -1535,7 +1534,6 @@ export const TagDropdown: React.FC<TagDropdownProps> = ({
 
           if (dynamicOutputs.length > 0) {
             const allTags = dynamicOutputs.map((path) => `${normalizedBlockName}.${path}`)
-            // For self-reference, only show url and resumeEndpoint (not response format fields)
             blockTags = isSelfReference
               ? allTags.filter((tag) => tag.endsWith('.url') || tag.endsWith('.resumeEndpoint'))
               : allTags
@@ -1543,11 +1541,7 @@ export const TagDropdown: React.FC<TagDropdownProps> = ({
             blockTags = [`${normalizedBlockName}.url`, `${normalizedBlockName}.resumeEndpoint`]
           }
         } else {
-          const operationValue =
-            mergedSubBlocks?.operation?.value ?? getSubBlockValue(accessibleBlockId, 'operation')
-          const toolOutputPaths = operationValue
-            ? getToolOutputPaths(blockConfig, operationValue, mergedSubBlocks)
-            : []
+          const toolOutputPaths = getToolOutputPaths(blockConfig, mergedSubBlocks)
 
           if (toolOutputPaths.length > 0) {
             blockTags = toolOutputPaths.map((path) => `${normalizedBlockName}.${path}`)
@@ -1789,7 +1783,7 @@ export const TagDropdown: React.FC<TagDropdownProps> = ({
           mergedSubBlocks
         )
 
-        if (fieldType === 'files' || fieldType === 'array') {
+        if (fieldType === 'files' || fieldType === 'file[]' || fieldType === 'array') {
           const blockName = parts[0]
           const remainingPath = parts.slice(2).join('.')
           processedTag = `${blockName}.${arrayFieldName}[0].${remainingPath}`

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/subflows/subflow-node.tsx

@@ -1,6 +1,7 @@
 import { memo, useMemo, useRef } from 'react'
 import { RepeatIcon, SplitIcon } from 'lucide-react'
 import { Handle, type NodeProps, Position, useReactFlow } from 'reactflow'
+import { Badge } from '@/components/emcn'
 import { cn } from '@/lib/core/utils/cn'
 import { HANDLE_POSITIONS } from '@/lib/workflows/blocks/block-dimensions'
 import { type DiffStatus, hasDiffStatus } from '@/lib/workflows/diff/types'
@@ -78,6 +79,7 @@ export const SubflowNodeComponent = memo(({ data, id, selected }: NodeProps<Subf
       ? currentBlock.is_diff
       : undefined
 
+  const isEnabled = currentBlock?.enabled ?? true
   const isPreview = data?.isPreview || false
 
   // Focus state
@@ -184,14 +186,21 @@ export const SubflowNodeComponent = memo(({ data, id, selected }: NodeProps<Subf
             <div className='flex min-w-0 flex-1 items-center gap-[10px]'>
               <div
                 className='flex h-[24px] w-[24px] flex-shrink-0 items-center justify-center rounded-[6px]'
-                style={{ backgroundColor: blockIconBg }}
+                style={{ backgroundColor: isEnabled ? blockIconBg : 'gray' }}
               >
                 <BlockIcon className='h-[16px] w-[16px] text-white' />
               </div>
-              <span className='font-medium text-[16px]' title={blockName}>
+              <span
+                className={cn(
+                  'truncate font-medium text-[16px]',
+                  !isEnabled && 'text-[var(--text-muted)]'
+                )}
+                title={blockName}
+              >
                 {blockName}
               </span>
             </div>
+            {!isEnabled && <Badge variant='gray-secondary'>disabled</Badge>}
           </div>
 
           {!isPreview && (

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/hooks/use-block-output-fields.ts

@@ -2,13 +2,15 @@
 
 import { useMemo } from 'react'
 import { extractFieldsFromSchema } from '@/lib/core/utils/response-format'
-import { getBlockOutputPaths, getBlockOutputs } from '@/lib/workflows/blocks/block-outputs'
+import {
+  getBlockOutputPaths,
+  getBlockOutputs,
+  getToolOutputs,
+} from '@/lib/workflows/blocks/block-outputs'
 import { TRIGGER_TYPES } from '@/lib/workflows/triggers/triggers'
 import type { SchemaField } from '@/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/connection-blocks/components/field-item/field-item'
 import { getBlock } from '@/blocks'
-import type { BlockConfig } from '@/blocks/types'
 import { useSubBlockStore } from '@/stores/workflows/subblock/store'
-import { getTool } from '@/tools/utils'
 
 const RESERVED_KEYS = new Set(['type', 'description'])
 
@@ -24,64 +26,6 @@ const getSubBlockValue = (blockId: string, property: string): any => {
   return useSubBlockStore.getState().getValue(blockId, property)
 }
 
-/**
- * Generates output paths for a tool-based block
- */
-const generateToolOutputPaths = (blockConfig: BlockConfig, operation: string): string[] => {
-  if (!blockConfig?.tools?.config?.tool) return []
-
-  try {
-    const toolId = blockConfig.tools.config.tool({ operation })
-    if (!toolId) return []
-
-    const toolConfig = getTool(toolId)
-    if (!toolConfig?.outputs) return []
-
-    return generateOutputPaths(toolConfig.outputs)
-  } catch {
-    return []
-  }
-}
-
-/**
- * Recursively generates all output paths from an outputs schema
- */
-const generateOutputPaths = (outputs: Record<string, any>, prefix = ''): string[] => {
-  const paths: string[] = []
-
-  for (const [key, value] of Object.entries(outputs)) {
-    const currentPath = prefix ? `${prefix}.${key}` : key
-
-    if (typeof value === 'string') {
-      paths.push(currentPath)
-    } else if (typeof value === 'object' && value !== null) {
-      if ('type' in value && typeof value.type === 'string') {
-        paths.push(currentPath)
-        // Handle nested objects and arrays
-        if (value.type === 'object' && value.properties) {
-          paths.push(...generateOutputPaths(value.properties, currentPath))
-        } else if (value.type === 'array' && value.items?.properties) {
-          paths.push(...generateOutputPaths(value.items.properties, currentPath))
-        } else if (
-          value.type === 'array' &&
-          value.items &&
-          typeof value.items === 'object' &&
-          !('type' in value.items)
-        ) {
-          paths.push(...generateOutputPaths(value.items, currentPath))
-        }
-      } else {
-        const subPaths = generateOutputPaths(value, currentPath)
-        paths.push(...subPaths)
-      }
-    } else {
-      paths.push(currentPath)
-    }
-  }
-
-  return paths
-}
-
 /**
  * Extracts nested fields from array or object properties
  */
@@ -155,26 +99,6 @@ const createFieldFromOutput = (
   return field
 }
 
-/**
- * Gets tool outputs for a block's operation
- */
-const getToolOutputs = (
-  blockConfig: BlockConfig | null,
-  operation?: string
-): Record<string, any> => {
-  if (!blockConfig?.tools?.config?.tool || !operation) return {}
-
-  try {
-    const toolId = blockConfig.tools.config.tool({ operation })
-    if (!toolId) return {}
-
-    const toolConfig = getTool(toolId)
-    return toolConfig?.outputs || {}
-  } catch {
-    return {}
-  }
-}
-
 interface UseBlockOutputFieldsParams {
   blockId: string
   blockType: string
@@ -299,14 +223,11 @@ export function useBlockOutputFields({
       baseOutputs = getBlockOutputs(blockType, mergedSubBlocks)
     } else {
       // For tool-based blocks, try to get tool outputs first
-      const operationValue =
-        operation ?? mergedSubBlocks?.operation?.value ?? getSubBlockValue(blockId, 'operation')
-      const toolOutputs = operationValue ? getToolOutputs(blockConfig, operationValue) : {}
+      const toolOutputs = blockConfig ? getToolOutputs(blockConfig, mergedSubBlocks) : {}
 
       if (Object.keys(toolOutputs).length > 0) {
         baseOutputs = toolOutputs
       } else {
-        // Use getBlockOutputs which handles inputFormat merging
         baseOutputs = getBlockOutputs(blockType, mergedSubBlocks, triggerMode)
       }
     }

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/workflow.tsx

@@ -3323,15 +3323,12 @@ const WorkflowContent = React.memo(() => {
               onOpenLogs={handleContextOpenLogs}
               onToggleVariables={handleContextToggleVariables}
               onToggleChat={handleContextToggleChat}
-              onInvite={handleContextInvite}
               isVariablesOpen={isVariablesOpen}
               isChatOpen={isChatOpen}
               hasClipboard={hasClipboard()}
               disableEdit={!effectivePermissions.canEdit}
-              disableAdmin={!effectivePermissions.canAdmin}
               canUndo={canUndo}
               canRedo={canRedo}
-              isInvitationsDisabled={isInvitationsDisabled}
             />
           </>
         )}

apps/sim/background/schedule-execution.ts

@@ -208,6 +208,8 @@ async function runWorkflowExecution({
       snapshot,
       callbacks: {},
       loggingSession,
+      includeFileBase64: true,
+      base64MaxBytes: undefined,
     })
 
     if (executionResult.status === 'paused') {

apps/sim/background/webhook-execution.ts

@@ -240,6 +240,8 @@ async function executeWebhookJobInternal(
           snapshot,
           callbacks: {},
           loggingSession,
+          includeFileBase64: true, // Enable base64 hydration
+          base64MaxBytes: undefined, // Use default limit
         })
 
         if (executionResult.status === 'paused') {
@@ -493,6 +495,7 @@ async function executeWebhookJobInternal(
       snapshot,
       callbacks: {},
       loggingSession,
+      includeFileBase64: true,
     })
 
     if (executionResult.status === 'paused') {

apps/sim/background/workflow-execution.ts

@@ -109,6 +109,8 @@ export async function executeWorkflowJob(payload: WorkflowExecutionPayload) {
       snapshot,
       callbacks: {},
       loggingSession,
+      includeFileBase64: true,
+      base64MaxBytes: undefined,
     })
 
     if (result.status === 'paused') {

apps/sim/blocks/blocks/a2a.ts

@@ -107,14 +107,26 @@ export const A2ABlock: BlockConfig<A2AResponse> = {
       condition: { field: 'operation', value: 'a2a_send_message' },
     },
     {
-      id: 'files',
+      id: 'fileUpload',
       title: 'Files',
       type: 'file-upload',
+      canonicalParamId: 'files',
       placeholder: 'Upload files to send',
       description: 'Files to include with the message (FilePart)',
       condition: { field: 'operation', value: 'a2a_send_message' },
+      mode: 'basic',
       multiple: true,
     },
+    {
+      id: 'fileReference',
+      title: 'Files',
+      type: 'short-input',
+      canonicalParamId: 'files',
+      placeholder: 'Reference files from previous blocks',
+      description: 'Files to include with the message (FilePart)',
+      condition: { field: 'operation', value: 'a2a_send_message' },
+      mode: 'advanced',
+    },
     {
       id: 'taskId',
       title: 'Task ID',
@@ -202,6 +214,15 @@ export const A2ABlock: BlockConfig<A2AResponse> = {
     ],
     config: {
       tool: (params) => params.operation as string,
+      params: (params) => {
+        const { fileUpload, fileReference, ...rest } = params
+        const hasFileUpload = Array.isArray(fileUpload) ? fileUpload.length > 0 : !!fileUpload
+        const files = hasFileUpload ? fileUpload : fileReference
+        return {
+          ...rest,
+          ...(files ? { files } : {}),
+        }
+      },
     },
   },
   inputs: {
@@ -233,6 +254,14 @@ export const A2ABlock: BlockConfig<A2AResponse> = {
       type: 'array',
       description: 'Files to include with the message',
     },
+    fileUpload: {
+      type: 'array',
+      description: 'Uploaded files (basic mode)',
+    },
+    fileReference: {
+      type: 'json',
+      description: 'File reference from previous blocks (advanced mode)',
+    },
     historyLength: {
       type: 'number',
       description: 'Number of history messages to include',

apps/sim/blocks/blocks/browser_use.ts

@@ -57,6 +57,12 @@ export const BrowserUseBlock: BlockConfig<BrowserUseResponse> = {
       type: 'switch',
       placeholder: 'Save browser data',
     },
+    {
+      id: 'profile_id',
+      title: 'Profile ID',
+      type: 'short-input',
+      placeholder: 'Enter browser profile ID (optional)',
+    },
     {
       id: 'apiKey',
       title: 'API Key',
@@ -75,6 +81,7 @@ export const BrowserUseBlock: BlockConfig<BrowserUseResponse> = {
     variables: { type: 'json', description: 'Task variables' },
     model: { type: 'string', description: 'AI model to use' },
     save_browser_data: { type: 'boolean', description: 'Save browser data' },
+    profile_id: { type: 'string', description: 'Browser profile ID for persistent sessions' },
   },
   outputs: {
     id: { type: 'string', description: 'Task execution identifier' },

apps/sim/blocks/blocks/confluence.ts

@@ -5,8 +5,9 @@ import type { ConfluenceResponse } from '@/tools/confluence/types'
 
 export const ConfluenceBlock: BlockConfig<ConfluenceResponse> = {
   type: 'confluence',
-  name: 'Confluence',
+  name: 'Confluence (Legacy)',
   description: 'Interact with Confluence',
+  hideFromToolbar: true,
   authMode: AuthMode.OAuth,
   longDescription:
     'Integrate Confluence into the workflow. Can read, create, update, delete pages, manage comments, attachments, labels, and search content.',
@@ -357,3 +358,342 @@ export const ConfluenceBlock: BlockConfig<ConfluenceResponse> = {
     status: { type: 'string', description: 'Space status' },
   },
 }
+
+export const ConfluenceV2Block: BlockConfig<ConfluenceResponse> = {
+  ...ConfluenceBlock,
+  type: 'confluence_v2',
+  name: 'Confluence',
+  hideFromToolbar: false,
+  subBlocks: [
+    {
+      id: 'operation',
+      title: 'Operation',
+      type: 'dropdown',
+      options: [
+        { label: 'Read Page', id: 'read' },
+        { label: 'Create Page', id: 'create' },
+        { label: 'Update Page', id: 'update' },
+        { label: 'Delete Page', id: 'delete' },
+        { label: 'Search Content', id: 'search' },
+        { label: 'Create Comment', id: 'create_comment' },
+        { label: 'List Comments', id: 'list_comments' },
+        { label: 'Update Comment', id: 'update_comment' },
+        { label: 'Delete Comment', id: 'delete_comment' },
+        { label: 'Upload Attachment', id: 'upload_attachment' },
+        { label: 'List Attachments', id: 'list_attachments' },
+        { label: 'Delete Attachment', id: 'delete_attachment' },
+        { label: 'List Labels', id: 'list_labels' },
+        { label: 'Get Space', id: 'get_space' },
+        { label: 'List Spaces', id: 'list_spaces' },
+      ],
+      value: () => 'read',
+    },
+    {
+      id: 'domain',
+      title: 'Domain',
+      type: 'short-input',
+      placeholder: 'Enter Confluence domain (e.g., simstudio.atlassian.net)',
+      required: true,
+    },
+    {
+      id: 'credential',
+      title: 'Confluence Account',
+      type: 'oauth-input',
+      serviceId: 'confluence',
+      requiredScopes: [
+        'read:confluence-content.all',
+        'read:confluence-space.summary',
+        'read:space:confluence',
+        'read:space-details:confluence',
+        'write:confluence-content',
+        'write:confluence-space',
+        'write:confluence-file',
+        'read:content:confluence',
+        'read:page:confluence',
+        'write:page:confluence',
+        'read:comment:confluence',
+        'write:comment:confluence',
+        'delete:comment:confluence',
+        'read:attachment:confluence',
+        'write:attachment:confluence',
+        'delete:attachment:confluence',
+        'delete:page:confluence',
+        'read:label:confluence',
+        'write:label:confluence',
+        'search:confluence',
+        'read:me',
+        'offline_access',
+      ],
+      placeholder: 'Select Confluence account',
+      required: true,
+    },
+    {
+      id: 'pageId',
+      title: 'Select Page',
+      type: 'file-selector',
+      canonicalParamId: 'pageId',
+      serviceId: 'confluence',
+      placeholder: 'Select Confluence page',
+      dependsOn: ['credential', 'domain'],
+      mode: 'basic',
+    },
+    {
+      id: 'manualPageId',
+      title: 'Page ID',
+      type: 'short-input',
+      canonicalParamId: 'pageId',
+      placeholder: 'Enter Confluence page ID',
+      mode: 'advanced',
+    },
+    {
+      id: 'spaceId',
+      title: 'Space ID',
+      type: 'short-input',
+      placeholder: 'Enter Confluence space ID',
+      required: true,
+      condition: { field: 'operation', value: ['create', 'get_space'] },
+    },
+    {
+      id: 'title',
+      title: 'Title',
+      type: 'short-input',
+      placeholder: 'Enter title for the page',
+      condition: { field: 'operation', value: ['create', 'update'] },
+    },
+    {
+      id: 'content',
+      title: 'Content',
+      type: 'long-input',
+      placeholder: 'Enter content for the page',
+      condition: { field: 'operation', value: ['create', 'update'] },
+    },
+    {
+      id: 'parentId',
+      title: 'Parent Page ID',
+      type: 'short-input',
+      placeholder: 'Enter parent page ID (optional)',
+      condition: { field: 'operation', value: 'create' },
+    },
+    {
+      id: 'query',
+      title: 'Search Query',
+      type: 'short-input',
+      placeholder: 'Enter search query',
+      required: true,
+      condition: { field: 'operation', value: 'search' },
+    },
+    {
+      id: 'comment',
+      title: 'Comment Text',
+      type: 'long-input',
+      placeholder: 'Enter comment text',
+      required: true,
+      condition: { field: 'operation', value: ['create_comment', 'update_comment'] },
+    },
+    {
+      id: 'commentId',
+      title: 'Comment ID',
+      type: 'short-input',
+      placeholder: 'Enter comment ID',
+      required: true,
+      condition: { field: 'operation', value: ['update_comment', 'delete_comment'] },
+    },
+    {
+      id: 'attachmentId',
+      title: 'Attachment ID',
+      type: 'short-input',
+      placeholder: 'Enter attachment ID',
+      required: true,
+      condition: { field: 'operation', value: 'delete_attachment' },
+    },
+    {
+      id: 'attachmentFileUpload',
+      title: 'File',
+      type: 'file-upload',
+      canonicalParamId: 'attachmentFile',
+      placeholder: 'Select file to upload',
+      condition: { field: 'operation', value: 'upload_attachment' },
+      mode: 'basic',
+    },
+    {
+      id: 'attachmentFileReference',
+      title: 'File',
+      type: 'short-input',
+      canonicalParamId: 'attachmentFile',
+      placeholder: 'Reference file from previous blocks',
+      condition: { field: 'operation', value: 'upload_attachment' },
+      mode: 'advanced',
+    },
+    {
+      id: 'attachmentFileName',
+      title: 'File Name',
+      type: 'short-input',
+      placeholder: 'Optional custom file name',
+      condition: { field: 'operation', value: 'upload_attachment' },
+    },
+    {
+      id: 'attachmentComment',
+      title: 'Comment',
+      type: 'short-input',
+      placeholder: 'Optional comment for the attachment',
+      condition: { field: 'operation', value: 'upload_attachment' },
+    },
+    {
+      id: 'labelName',
+      title: 'Label Name',
+      type: 'short-input',
+      placeholder: 'Enter label name',
+      required: true,
+      condition: { field: 'operation', value: ['add_label', 'remove_label'] },
+    },
+    {
+      id: 'limit',
+      title: 'Limit',
+      type: 'short-input',
+      placeholder: 'Enter maximum number of results (default: 25)',
+      condition: {
+        field: 'operation',
+        value: ['search', 'list_comments', 'list_attachments', 'list_spaces'],
+      },
+    },
+  ],
+  tools: {
+    access: [
+      'confluence_retrieve',
+      'confluence_update',
+      'confluence_create_page',
+      'confluence_delete_page',
+      'confluence_search',
+      'confluence_create_comment',
+      'confluence_list_comments',
+      'confluence_update_comment',
+      'confluence_delete_comment',
+      'confluence_upload_attachment',
+      'confluence_list_attachments',
+      'confluence_delete_attachment',
+      'confluence_list_labels',
+      'confluence_get_space',
+      'confluence_list_spaces',
+    ],
+    config: {
+      tool: (params) => {
+        switch (params.operation) {
+          case 'read':
+            return 'confluence_retrieve'
+          case 'create':
+            return 'confluence_create_page'
+          case 'update':
+            return 'confluence_update'
+          case 'delete':
+            return 'confluence_delete_page'
+          case 'search':
+            return 'confluence_search'
+          case 'create_comment':
+            return 'confluence_create_comment'
+          case 'list_comments':
+            return 'confluence_list_comments'
+          case 'update_comment':
+            return 'confluence_update_comment'
+          case 'delete_comment':
+            return 'confluence_delete_comment'
+          case 'upload_attachment':
+            return 'confluence_upload_attachment'
+          case 'list_attachments':
+            return 'confluence_list_attachments'
+          case 'delete_attachment':
+            return 'confluence_delete_attachment'
+          case 'list_labels':
+            return 'confluence_list_labels'
+          case 'get_space':
+            return 'confluence_get_space'
+          case 'list_spaces':
+            return 'confluence_list_spaces'
+          default:
+            return 'confluence_retrieve'
+        }
+      },
+      params: (params) => {
+        const {
+          credential,
+          pageId,
+          manualPageId,
+          operation,
+          attachmentFileUpload,
+          attachmentFileReference,
+          attachmentFile,
+          attachmentFileName,
+          attachmentComment,
+          ...rest
+        } = params
+
+        const effectivePageId = (pageId || manualPageId || '').trim()
+
+        const requiresPageId = [
+          'read',
+          'update',
+          'delete',
+          'create_comment',
+          'list_comments',
+          'list_attachments',
+          'list_labels',
+          'upload_attachment',
+        ]
+
+        const requiresSpaceId = ['create', 'get_space']
+
+        if (requiresPageId.includes(operation) && !effectivePageId) {
+          throw new Error('Page ID is required. Please select a page or enter a page ID manually.')
+        }
+
+        if (requiresSpaceId.includes(operation) && !rest.spaceId) {
+          throw new Error('Space ID is required for this operation.')
+        }
+
+        if (operation === 'upload_attachment') {
+          const fileInput = attachmentFileUpload || attachmentFileReference || attachmentFile
+          if (!fileInput) {
+            throw new Error('File is required for upload attachment operation.')
+          }
+          return {
+            credential,
+            pageId: effectivePageId,
+            operation,
+            file: fileInput,
+            fileName: attachmentFileName,
+            comment: attachmentComment,
+            ...rest,
+          }
+        }
+
+        return {
+          credential,
+          pageId: effectivePageId || undefined,
+          operation,
+          ...rest,
+        }
+      },
+    },
+  },
+  inputs: {
+    operation: { type: 'string', description: 'Operation to perform' },
+    domain: { type: 'string', description: 'Confluence domain' },
+    credential: { type: 'string', description: 'Confluence access token' },
+    pageId: { type: 'string', description: 'Page identifier' },
+    manualPageId: { type: 'string', description: 'Manual page identifier' },
+    spaceId: { type: 'string', description: 'Space identifier' },
+    title: { type: 'string', description: 'Page title' },
+    content: { type: 'string', description: 'Page content' },
+    parentId: { type: 'string', description: 'Parent page identifier' },
+    query: { type: 'string', description: 'Search query' },
+    comment: { type: 'string', description: 'Comment text' },
+    commentId: { type: 'string', description: 'Comment identifier' },
+    attachmentId: { type: 'string', description: 'Attachment identifier' },
+    attachmentFile: { type: 'json', description: 'File to upload as attachment' },
+    attachmentFileUpload: { type: 'json', description: 'Uploaded file (basic mode)' },
+    attachmentFileReference: { type: 'json', description: 'File reference (advanced mode)' },
+    attachmentFileName: { type: 'string', description: 'Custom file name for attachment' },
+    attachmentComment: { type: 'string', description: 'Comment for the attachment' },
+    labelName: { type: 'string', description: 'Label name' },
+    limit: { type: 'number', description: 'Maximum number of results' },
+  },
+}

apps/sim/blocks/blocks/file.ts

@@ -1,13 +1,14 @@
 import { createLogger } from '@sim/logger'
 import { DocumentIcon } from '@/components/icons'
 import type { BlockConfig, SubBlockType } from '@/blocks/types'
+import { createVersionedToolSelector } from '@/blocks/utils'
 import type { FileParserOutput } from '@/tools/file/types'
 
 const logger = createLogger('FileBlock')
 
 export const FileBlock: BlockConfig<FileParserOutput> = {
   type: 'file',
-  name: 'File',
+  name: 'File (Legacy)',
   description: 'Read and parse multiple files',
   longDescription: `Integrate File into the workflow. Can upload a file manually or insert a file url.`,
   bestPractices: `
@@ -17,6 +18,7 @@ export const FileBlock: BlockConfig<FileParserOutput> = {
   category: 'tools',
   bgColor: '#40916C',
   icon: DocumentIcon,
+  hideFromToolbar: true,
   subBlocks: [
     {
       id: 'inputMethod',
@@ -112,6 +114,99 @@ export const FileBlock: BlockConfig<FileParserOutput> = {
     fileType: { type: 'string', description: 'File type' },
     file: { type: 'json', description: 'Uploaded file data' },
   },
+  outputs: {
+    files: {
+      type: 'json',
+      description: 'Array of parsed file objects with content, metadata, and file properties',
+    },
+    combinedContent: {
+      type: 'string',
+      description: 'All file contents merged into a single text string',
+    },
+    processedFiles: {
+      type: 'files',
+      description: 'Array of UserFile objects for downstream use (attachments, uploads, etc.)',
+    },
+  },
+}
+
+export const FileV2Block: BlockConfig<FileParserOutput> = {
+  ...FileBlock,
+  type: 'file_v2',
+  name: 'File',
+  description: 'Read and parse multiple files',
+  hideFromToolbar: false,
+  subBlocks: [
+    {
+      id: 'file',
+      title: 'Files',
+      type: 'file-upload' as SubBlockType,
+      canonicalParamId: 'fileInput',
+      acceptedTypes:
+        '.pdf,.csv,.doc,.docx,.txt,.md,.xlsx,.xls,.html,.htm,.pptx,.ppt,.json,.xml,.rtf',
+      placeholder: 'Upload files to process',
+      multiple: true,
+      mode: 'basic',
+      maxSize: 100,
+    },
+    {
+      id: 'filePath',
+      title: 'Files',
+      type: 'short-input' as SubBlockType,
+      canonicalParamId: 'fileInput',
+      placeholder: 'File URL',
+      mode: 'advanced',
+    },
+  ],
+  tools: {
+    access: ['file_parser_v2'],
+    config: {
+      tool: createVersionedToolSelector({
+        baseToolSelector: () => 'file_parser',
+        suffix: '_v2',
+        fallbackToolId: 'file_parser_v2',
+      }),
+      params: (params) => {
+        const fileInput = params.file || params.filePath || params.fileInput
+        if (!fileInput) {
+          logger.error('No file input provided')
+          throw new Error('File is required')
+        }
+
+        if (typeof fileInput === 'string') {
+          return {
+            filePath: fileInput.trim(),
+            fileType: params.fileType || 'auto',
+            workspaceId: params._context?.workspaceId,
+          }
+        }
+
+        if (Array.isArray(fileInput) && fileInput.length > 0) {
+          const filePaths = fileInput.map((file) => file.path)
+          return {
+            filePath: filePaths.length === 1 ? filePaths[0] : filePaths,
+            fileType: params.fileType || 'auto',
+          }
+        }
+
+        if (fileInput?.path) {
+          return {
+            filePath: fileInput.path,
+            fileType: params.fileType || 'auto',
+          }
+        }
+
+        logger.error('Invalid file input format')
+        throw new Error('Invalid file input')
+      },
+    },
+  },
+  inputs: {
+    fileInput: { type: 'json', description: 'File input (upload or URL reference)' },
+    filePath: { type: 'string', description: 'File URL (advanced mode)' },
+    file: { type: 'json', description: 'Uploaded file data (basic mode)' },
+    fileType: { type: 'string', description: 'File type' },
+  },
   outputs: {
     files: {
       type: 'json',

apps/sim/blocks/blocks/mistral_parse.ts

@@ -1,11 +1,13 @@
 import { MistralIcon } from '@/components/icons'
 import { AuthMode, type BlockConfig, type SubBlockType } from '@/blocks/types'
+import { createVersionedToolSelector } from '@/blocks/utils'
 import type { MistralParserOutput } from '@/tools/mistral/types'
 
 export const MistralParseBlock: BlockConfig<MistralParserOutput> = {
   type: 'mistral_parse',
-  name: 'Mistral Parser',
+  name: 'Mistral Parser (Legacy)',
   description: 'Extract text from PDF documents',
+  hideFromToolbar: true,
   authMode: AuthMode.ApiKey,
   longDescription: `Integrate Mistral Parse into the workflow. Can extract text from uploaded PDF documents, or from a URL.`,
   docsLink: 'https://docs.sim.ai/tools/mistral_parse',
@@ -13,7 +15,6 @@ export const MistralParseBlock: BlockConfig<MistralParserOutput> = {
   bgColor: '#000000',
   icon: MistralIcon,
   subBlocks: [
-    // Show input method selection
     {
       id: 'inputMethod',
       title: 'Select Input Method',
@@ -23,8 +24,6 @@ export const MistralParseBlock: BlockConfig<MistralParserOutput> = {
         { id: 'upload', label: 'Upload PDF Document' },
       ],
     },
-
-    // URL input - conditional on inputMethod
     {
       id: 'filePath',
       title: 'PDF Document URL',
@@ -35,8 +34,6 @@ export const MistralParseBlock: BlockConfig<MistralParserOutput> = {
         value: 'url',
       },
     },
-
-    // File upload option
     {
       id: 'fileUpload',
       title: 'Upload PDF',
@@ -46,9 +43,8 @@ export const MistralParseBlock: BlockConfig<MistralParserOutput> = {
         field: 'inputMethod',
         value: 'upload',
       },
-      maxSize: 50, // 50MB max via direct upload
+      maxSize: 50,
     },
-
     {
       id: 'resultType',
       title: 'Output Format',
@@ -65,28 +61,6 @@ export const MistralParseBlock: BlockConfig<MistralParserOutput> = {
       type: 'short-input',
       placeholder: 'e.g. 0,1,2 (leave empty for all pages)',
     },
-    /* 
-     * Image-related parameters - temporarily disabled
-     * Uncomment if PDF image extraction is needed
-     *
-    {
-      id: 'includeImageBase64',
-      title: 'Include PDF Images',
-      type: 'switch',
-    },
-    {
-      id: 'imageLimit',
-      title: 'Max Images',
-      type: 'short-input',
-      placeholder: 'Maximum number of images to extract',
-    },
-    {
-      id: 'imageMinSize',
-      title: 'Min Image Size (px)',
-      type: 'short-input',
-      placeholder: 'Min width/height in pixels',
-    },
-    */
     {
       id: 'apiKey',
       title: 'API Key',
@@ -101,18 +75,15 @@ export const MistralParseBlock: BlockConfig<MistralParserOutput> = {
     config: {
       tool: () => 'mistral_parser',
       params: (params) => {
-        // Basic validation
         if (!params || !params.apiKey || params.apiKey.trim() === '') {
           throw new Error('Mistral API key is required')
         }
 
-        // Build parameters object - file processing is now handled at the tool level
-        const parameters: any = {
+        const parameters: Record<string, unknown> = {
           apiKey: params.apiKey.trim(),
           resultType: params.resultType || 'markdown',
         }
 
-        // Set filePath or fileUpload based on input method
         const inputMethod = params.inputMethod || 'url'
         if (inputMethod === 'url') {
           if (!params.filePath || params.filePath.trim() === '') {
@@ -123,11 +94,9 @@ export const MistralParseBlock: BlockConfig<MistralParserOutput> = {
           if (!params.fileUpload) {
             throw new Error('Please upload a PDF document')
           }
-          // Pass the entire fileUpload object to the tool
           parameters.fileUpload = params.fileUpload
         }
 
-        // Convert pages input from string to array of numbers if provided
         let pagesArray: number[] | undefined
         if (params.pages && params.pages.trim() !== '') {
           try {
@@ -146,12 +115,12 @@ export const MistralParseBlock: BlockConfig<MistralParserOutput> = {
             if (pagesArray && pagesArray.length === 0) {
               pagesArray = undefined
             }
-          } catch (error: any) {
-            throw new Error(`Page number format error: ${error.message}`)
+          } catch (error: unknown) {
+            const errorMessage = error instanceof Error ? error.message : String(error)
+            throw new Error(`Page number format error: ${errorMessage}`)
           }
         }
 
-        // Add optional parameters
         if (pagesArray && pagesArray.length > 0) {
           parameters.pages = pagesArray
         }
@@ -173,3 +142,129 @@ export const MistralParseBlock: BlockConfig<MistralParserOutput> = {
     metadata: { type: 'json', description: 'Processing metadata' },
   },
 }
+
+export const MistralParseV2Block: BlockConfig<MistralParserOutput> = {
+  ...MistralParseBlock,
+  type: 'mistral_parse_v2',
+  name: 'Mistral Parser',
+  description: 'Extract text from PDF documents',
+  hideFromToolbar: false,
+  subBlocks: [
+    {
+      id: 'fileUpload',
+      title: 'PDF Document',
+      type: 'file-upload' as SubBlockType,
+      canonicalParamId: 'document',
+      acceptedTypes: 'application/pdf',
+      placeholder: 'Upload a PDF document',
+      mode: 'basic',
+      maxSize: 50,
+    },
+    {
+      id: 'filePath',
+      title: 'PDF Document',
+      type: 'short-input' as SubBlockType,
+      canonicalParamId: 'document',
+      placeholder: 'Document URL',
+      mode: 'advanced',
+    },
+    {
+      id: 'resultType',
+      title: 'Output Format',
+      type: 'dropdown',
+      options: [
+        { id: 'markdown', label: 'Markdown' },
+        { id: 'text', label: 'Plain Text' },
+        { id: 'json', label: 'JSON' },
+      ],
+    },
+    {
+      id: 'pages',
+      title: 'Specific Pages',
+      type: 'short-input',
+      placeholder: 'e.g. 0,1,2 (leave empty for all pages)',
+    },
+    {
+      id: 'apiKey',
+      title: 'API Key',
+      type: 'short-input' as SubBlockType,
+      placeholder: 'Enter your Mistral API key',
+      password: true,
+      required: true,
+    },
+  ],
+  tools: {
+    access: ['mistral_parser_v2'],
+    config: {
+      tool: createVersionedToolSelector({
+        baseToolSelector: () => 'mistral_parser',
+        suffix: '_v2',
+        fallbackToolId: 'mistral_parser_v2',
+      }),
+      params: (params) => {
+        if (!params || !params.apiKey || params.apiKey.trim() === '') {
+          throw new Error('Mistral API key is required')
+        }
+
+        const parameters: Record<string, unknown> = {
+          apiKey: params.apiKey.trim(),
+          resultType: params.resultType || 'markdown',
+        }
+
+        const documentInput = params.fileUpload || params.filePath || params.document
+        if (!documentInput) {
+          throw new Error('PDF document is required')
+        }
+        if (typeof documentInput === 'object') {
+          parameters.fileUpload = documentInput
+        } else if (typeof documentInput === 'string') {
+          parameters.filePath = documentInput.trim()
+        }
+
+        let pagesArray: number[] | undefined
+        if (params.pages && params.pages.trim() !== '') {
+          try {
+            pagesArray = params.pages
+              .split(',')
+              .map((p: string) => p.trim())
+              .filter((p: string) => p.length > 0)
+              .map((p: string) => {
+                const num = Number.parseInt(p, 10)
+                if (Number.isNaN(num) || num < 0) {
+                  throw new Error(`Invalid page number: ${p}`)
+                }
+                return num
+              })
+
+            if (pagesArray && pagesArray.length === 0) {
+              pagesArray = undefined
+            }
+          } catch (error: unknown) {
+            const errorMessage = error instanceof Error ? error.message : String(error)
+            throw new Error(`Page number format error: ${errorMessage}`)
+          }
+        }
+
+        if (pagesArray && pagesArray.length > 0) {
+          parameters.pages = pagesArray
+        }
+
+        return parameters
+      },
+    },
+  },
+  inputs: {
+    document: { type: 'json', description: 'Document input (file upload or URL reference)' },
+    filePath: { type: 'string', description: 'PDF document URL (advanced mode)' },
+    fileUpload: { type: 'json', description: 'Uploaded PDF file (basic mode)' },
+    apiKey: { type: 'string', description: 'Mistral API key' },
+    resultType: { type: 'string', description: 'Output format type' },
+    pages: { type: 'string', description: 'Page selection' },
+  },
+  outputs: {
+    pages: { type: 'array', description: 'Array of page objects from Mistral OCR' },
+    model: { type: 'string', description: 'Mistral OCR model identifier' },
+    usage_info: { type: 'json', description: 'Usage statistics from the API' },
+    document_annotation: { type: 'string', description: 'Structured annotation data' },
+  },
+}

apps/sim/blocks/blocks/pulse.ts

@@ -15,34 +15,22 @@ export const PulseBlock: BlockConfig<PulseParserOutput> = {
   icon: PulseIcon,
   subBlocks: [
     {
-      id: 'inputMethod',
-      title: 'Select Input Method',
-      type: 'dropdown' as SubBlockType,
-      options: [
-        { id: 'url', label: 'Document URL' },
-        { id: 'upload', label: 'Upload Document' },
-      ],
+      id: 'fileUpload',
+      title: 'Document',
+      type: 'file-upload' as SubBlockType,
+      canonicalParamId: 'document',
+      acceptedTypes: 'application/pdf,image/*,.docx,.pptx,.xlsx',
+      placeholder: 'Upload a document',
+      mode: 'basic',
+      maxSize: 50,
     },
     {
       id: 'filePath',
-      title: 'Document URL',
+      title: 'Document',
       type: 'short-input' as SubBlockType,
-      placeholder: 'Enter full URL to a document (https://example.com/document.pdf)',
-      condition: {
-        field: 'inputMethod',
-        value: 'url',
-      },
-    },
-    {
-      id: 'fileUpload',
-      title: 'Upload Document',
-      type: 'file-upload' as SubBlockType,
-      acceptedTypes: 'application/pdf,image/*,.docx,.pptx,.xlsx',
-      condition: {
-        field: 'inputMethod',
-        value: 'upload',
-      },
-      maxSize: 50,
+      canonicalParamId: 'document',
+      placeholder: 'Document URL',
+      mode: 'advanced',
     },
     {
       id: 'pages',
@@ -84,17 +72,14 @@ export const PulseBlock: BlockConfig<PulseParserOutput> = {
           apiKey: params.apiKey.trim(),
         }
 
-        const inputMethod = params.inputMethod || 'url'
-        if (inputMethod === 'url') {
-          if (!params.filePath || params.filePath.trim() === '') {
-            throw new Error('Document URL is required')
-          }
-          parameters.filePath = params.filePath.trim()
-        } else if (inputMethod === 'upload') {
-          if (!params.fileUpload) {
-            throw new Error('Please upload a document')
-          }
-          parameters.fileUpload = params.fileUpload
+        const documentInput = params.fileUpload || params.filePath || params.document
+        if (!documentInput) {
+          throw new Error('Document is required')
+        }
+        if (typeof documentInput === 'object') {
+          parameters.fileUpload = documentInput
+        } else if (typeof documentInput === 'string') {
+          parameters.filePath = documentInput.trim()
         }
 
         if (params.pages && params.pages.trim() !== '') {
@@ -117,9 +102,9 @@ export const PulseBlock: BlockConfig<PulseParserOutput> = {
     },
   },
   inputs: {
-    inputMethod: { type: 'string', description: 'Input method selection' },
-    filePath: { type: 'string', description: 'Document URL' },
-    fileUpload: { type: 'json', description: 'Uploaded document file' },
+    document: { type: 'json', description: 'Document input (file upload or URL reference)' },
+    filePath: { type: 'string', description: 'Document URL (advanced mode)' },
+    fileUpload: { type: 'json', description: 'Uploaded document file (basic mode)' },
     apiKey: { type: 'string', description: 'Pulse API key' },
     pages: { type: 'string', description: 'Page range selection' },
     chunking: {

apps/sim/blocks/blocks/reducto.ts

@@ -14,34 +14,22 @@ export const ReductoBlock: BlockConfig<ReductoParserOutput> = {
   icon: ReductoIcon,
   subBlocks: [
     {
-      id: 'inputMethod',
-      title: 'Select Input Method',
-      type: 'dropdown' as SubBlockType,
-      options: [
-        { id: 'url', label: 'PDF Document URL' },
-        { id: 'upload', label: 'Upload PDF Document' },
-      ],
+      id: 'fileUpload',
+      title: 'PDF Document',
+      type: 'file-upload' as SubBlockType,
+      canonicalParamId: 'document',
+      acceptedTypes: 'application/pdf',
+      placeholder: 'Upload a PDF document',
+      mode: 'basic',
+      maxSize: 50,
     },
     {
       id: 'filePath',
-      title: 'PDF Document URL',
+      title: 'PDF Document',
       type: 'short-input' as SubBlockType,
-      placeholder: 'Enter full URL to a PDF document (https://example.com/document.pdf)',
-      condition: {
-        field: 'inputMethod',
-        value: 'url',
-      },
-    },
-    {
-      id: 'fileUpload',
-      title: 'Upload PDF',
-      type: 'file-upload' as SubBlockType,
-      acceptedTypes: 'application/pdf',
-      condition: {
-        field: 'inputMethod',
-        value: 'upload',
-      },
-      maxSize: 50,
+      canonicalParamId: 'document',
+      placeholder: 'Document URL',
+      mode: 'advanced',
     },
     {
       id: 'pages',
@@ -80,17 +68,15 @@ export const ReductoBlock: BlockConfig<ReductoParserOutput> = {
           apiKey: params.apiKey.trim(),
         }
 
-        const inputMethod = params.inputMethod || 'url'
-        if (inputMethod === 'url') {
-          if (!params.filePath || params.filePath.trim() === '') {
-            throw new Error('PDF Document URL is required')
-          }
-          parameters.filePath = params.filePath.trim()
-        } else if (inputMethod === 'upload') {
-          if (!params.fileUpload) {
-            throw new Error('Please upload a PDF document')
-          }
-          parameters.fileUpload = params.fileUpload
+        const documentInput = params.fileUpload || params.filePath || params.document
+        if (!documentInput) {
+          throw new Error('PDF document is required')
+        }
+
+        if (typeof documentInput === 'object') {
+          parameters.fileUpload = documentInput
+        } else if (typeof documentInput === 'string') {
+          parameters.filePath = documentInput.trim()
         }
 
         let pagesArray: number[] | undefined
@@ -130,9 +116,9 @@ export const ReductoBlock: BlockConfig<ReductoParserOutput> = {
     },
   },
   inputs: {
-    inputMethod: { type: 'string', description: 'Input method selection' },
-    filePath: { type: 'string', description: 'PDF document URL' },
-    fileUpload: { type: 'json', description: 'Uploaded PDF file' },
+    document: { type: 'json', description: 'Document input (file upload or URL reference)' },
+    filePath: { type: 'string', description: 'PDF document URL (advanced mode)' },
+    fileUpload: { type: 'json', description: 'Uploaded PDF file (basic mode)' },
     apiKey: { type: 'string', description: 'Reducto API key' },
     pages: { type: 'string', description: 'Page selection' },
     tableOutputFormat: { type: 'string', description: 'Table output format' },

apps/sim/blocks/blocks/s3.ts

@@ -414,6 +414,10 @@ export const S3Block: BlockConfig<S3Response> = {
   },
   outputs: {
     url: { type: 'string', description: 'URL of S3 object' },
+    uri: {
+      type: 'string',
+      description: 'S3 URI (s3://bucket/key) for use with other AWS services',
+    },
     objects: { type: 'json', description: 'List of objects (for list operation)' },
     deleted: { type: 'boolean', description: 'Deletion status' },
     metadata: { type: 'json', description: 'Operation metadata' },

apps/sim/blocks/blocks/textract.ts

@@ -0,0 +1,191 @@
+import { TextractIcon } from '@/components/icons'
+import { AuthMode, type BlockConfig, type SubBlockType } from '@/blocks/types'
+import type { TextractParserOutput } from '@/tools/textract/types'
+
+export const TextractBlock: BlockConfig<TextractParserOutput> = {
+  type: 'textract',
+  name: 'AWS Textract',
+  description: 'Extract text, tables, and forms from documents',
+  authMode: AuthMode.ApiKey,
+  longDescription: `Integrate AWS Textract into your workflow to extract text, tables, forms, and key-value pairs from documents. Single-page mode supports JPEG, PNG, and single-page PDF. Multi-page mode supports multi-page PDF and TIFF.`,
+  docsLink: 'https://docs.sim.ai/tools/textract',
+  category: 'tools',
+  bgColor: 'linear-gradient(135deg, #055F4E 0%, #56C0A7 100%)',
+  icon: TextractIcon,
+  subBlocks: [
+    {
+      id: 'processingMode',
+      title: 'Processing Mode',
+      type: 'dropdown' as SubBlockType,
+      options: [
+        { id: 'sync', label: 'Single Page (JPEG, PNG, 1-page PDF)' },
+        { id: 'async', label: 'Multi-Page (PDF, TIFF via S3)' },
+      ],
+      tooltip:
+        'Single Page uses synchronous API for JPEG, PNG, or single-page PDF. Multi-Page uses async API for multi-page PDF/TIFF stored in S3.',
+    },
+    {
+      id: 'fileUpload',
+      title: 'Document',
+      type: 'file-upload' as SubBlockType,
+      canonicalParamId: 'document',
+      acceptedTypes: 'image/jpeg,image/png,application/pdf',
+      placeholder: 'Upload JPEG, PNG, or single-page PDF (max 10MB)',
+      condition: {
+        field: 'processingMode',
+        value: 'async',
+        not: true,
+      },
+      mode: 'basic',
+      maxSize: 10,
+    },
+    {
+      id: 'filePath',
+      title: 'Document',
+      type: 'short-input' as SubBlockType,
+      canonicalParamId: 'document',
+      placeholder: 'URL to JPEG, PNG, or single-page PDF',
+      condition: {
+        field: 'processingMode',
+        value: 'async',
+        not: true,
+      },
+      mode: 'advanced',
+    },
+    {
+      id: 's3Uri',
+      title: 'S3 URI',
+      type: 'short-input' as SubBlockType,
+      placeholder: 's3://bucket-name/path/to/document.pdf',
+      condition: {
+        field: 'processingMode',
+        value: 'async',
+      },
+    },
+    {
+      id: 'region',
+      title: 'AWS Region',
+      type: 'short-input' as SubBlockType,
+      placeholder: 'e.g., us-east-1',
+      required: true,
+    },
+    {
+      id: 'accessKeyId',
+      title: 'AWS Access Key ID',
+      type: 'short-input' as SubBlockType,
+      placeholder: 'Enter your AWS Access Key ID',
+      password: true,
+      required: true,
+    },
+    {
+      id: 'secretAccessKey',
+      title: 'AWS Secret Access Key',
+      type: 'short-input' as SubBlockType,
+      placeholder: 'Enter your AWS Secret Access Key',
+      password: true,
+      required: true,
+    },
+    {
+      id: 'extractTables',
+      title: 'Extract Tables',
+      type: 'switch' as SubBlockType,
+    },
+    {
+      id: 'extractForms',
+      title: 'Extract Forms (Key-Value Pairs)',
+      type: 'switch' as SubBlockType,
+    },
+    {
+      id: 'detectSignatures',
+      title: 'Detect Signatures',
+      type: 'switch' as SubBlockType,
+    },
+    {
+      id: 'analyzeLayout',
+      title: 'Analyze Document Layout',
+      type: 'switch' as SubBlockType,
+    },
+  ],
+  tools: {
+    access: ['textract_parser'],
+    config: {
+      tool: () => 'textract_parser',
+      params: (params) => {
+        if (!params.accessKeyId || params.accessKeyId.trim() === '') {
+          throw new Error('AWS Access Key ID is required')
+        }
+        if (!params.secretAccessKey || params.secretAccessKey.trim() === '') {
+          throw new Error('AWS Secret Access Key is required')
+        }
+        if (!params.region || params.region.trim() === '') {
+          throw new Error('AWS Region is required')
+        }
+
+        const processingMode = params.processingMode || 'sync'
+        const parameters: Record<string, unknown> = {
+          accessKeyId: params.accessKeyId.trim(),
+          secretAccessKey: params.secretAccessKey.trim(),
+          region: params.region.trim(),
+          processingMode,
+        }
+
+        if (processingMode === 'async') {
+          if (!params.s3Uri || params.s3Uri.trim() === '') {
+            throw new Error('S3 URI is required for multi-page processing')
+          }
+          parameters.s3Uri = params.s3Uri.trim()
+        } else {
+          const documentInput = params.fileUpload || params.filePath || params.document
+          if (!documentInput) {
+            throw new Error('Document is required')
+          }
+          if (typeof documentInput === 'object') {
+            parameters.fileUpload = documentInput
+          } else if (typeof documentInput === 'string') {
+            parameters.filePath = documentInput.trim()
+          }
+        }
+
+        const featureTypes: string[] = []
+        if (params.extractTables) featureTypes.push('TABLES')
+        if (params.extractForms) featureTypes.push('FORMS')
+        if (params.detectSignatures) featureTypes.push('SIGNATURES')
+        if (params.analyzeLayout) featureTypes.push('LAYOUT')
+
+        if (featureTypes.length > 0) {
+          parameters.featureTypes = featureTypes
+        }
+
+        return parameters
+      },
+    },
+  },
+  inputs: {
+    processingMode: { type: 'string', description: 'Document type: single-page or multi-page' },
+    document: { type: 'json', description: 'Document input (file upload or URL reference)' },
+    filePath: { type: 'string', description: 'Document URL (advanced mode)' },
+    fileUpload: { type: 'json', description: 'Uploaded document file (basic mode)' },
+    s3Uri: { type: 'string', description: 'S3 URI for multi-page processing (s3://bucket/key)' },
+    extractTables: { type: 'boolean', description: 'Extract tables from document' },
+    extractForms: { type: 'boolean', description: 'Extract form key-value pairs' },
+    detectSignatures: { type: 'boolean', description: 'Detect signatures' },
+    analyzeLayout: { type: 'boolean', description: 'Analyze document layout' },
+    region: { type: 'string', description: 'AWS region' },
+    accessKeyId: { type: 'string', description: 'AWS Access Key ID' },
+    secretAccessKey: { type: 'string', description: 'AWS Secret Access Key' },
+  },
+  outputs: {
+    blocks: {
+      type: 'json',
+      description: 'Array of detected blocks (PAGE, LINE, WORD, TABLE, CELL, KEY_VALUE_SET, etc.)',
+    },
+    documentMetadata: {
+      type: 'json',
+      description: 'Document metadata containing pages count',
+    },
+    modelVersion: {
+      type: 'string',
+      description: 'Version of the Textract model used for processing',
+    },
+  },
+}

apps/sim/blocks/blocks/video_generator.ts

@@ -4,8 +4,9 @@ import type { VideoBlockResponse } from '@/tools/video/types'
 
 export const VideoGeneratorBlock: BlockConfig<VideoBlockResponse> = {
   type: 'video_generator',
-  name: 'Video Generator',
+  name: 'Video Generator (Legacy)',
   description: 'Generate videos from text using AI',
+  hideFromToolbar: true,
   authMode: AuthMode.ApiKey,
   longDescription:
     'Generate high-quality videos from text prompts using leading AI providers. Supports multiple models, aspect ratios, resolutions, and provider-specific features like world consistency, camera controls, and audio generation.',
@@ -427,3 +428,378 @@ export const VideoGeneratorBlock: BlockConfig<VideoBlockResponse> = {
     model: { type: 'string', description: 'Model used' },
   },
 }
+
+export const VideoGeneratorV2Block: BlockConfig<VideoBlockResponse> = {
+  ...VideoGeneratorBlock,
+  type: 'video_generator_v2',
+  name: 'Video Generator',
+  hideFromToolbar: false,
+  subBlocks: [
+    {
+      id: 'provider',
+      title: 'Provider',
+      type: 'dropdown',
+      options: [
+        { label: 'Runway Gen-4', id: 'runway' },
+        { label: 'Google Veo 3', id: 'veo' },
+        { label: 'Luma Dream Machine', id: 'luma' },
+        { label: 'MiniMax Hailuo', id: 'minimax' },
+        { label: 'Fal.ai (Multi-Model)', id: 'falai' },
+      ],
+      value: () => 'runway',
+      required: true,
+    },
+    {
+      id: 'model',
+      title: 'Model',
+      type: 'dropdown',
+      condition: { field: 'provider', value: 'veo' },
+      options: [
+        { label: 'Veo 3', id: 'veo-3' },
+        { label: 'Veo 3 Fast', id: 'veo-3-fast' },
+        { label: 'Veo 3.1', id: 'veo-3.1' },
+      ],
+      value: () => 'veo-3',
+      required: false,
+    },
+    {
+      id: 'model',
+      title: 'Model',
+      type: 'dropdown',
+      condition: { field: 'provider', value: 'luma' },
+      options: [{ label: 'Ray 2', id: 'ray-2' }],
+      value: () => 'ray-2',
+      required: false,
+    },
+    {
+      id: 'model',
+      title: 'Model',
+      type: 'dropdown',
+      condition: { field: 'provider', value: 'minimax' },
+      options: [{ label: 'Hailuo 2.3', id: 'hailuo-02' }],
+      value: () => 'hailuo-02',
+      required: false,
+    },
+    {
+      id: 'endpoint',
+      title: 'Quality Endpoint',
+      type: 'dropdown',
+      condition: { field: 'provider', value: 'minimax' },
+      options: [
+        { label: 'Pro', id: 'pro' },
+        { label: 'Standard', id: 'standard' },
+      ],
+      value: () => 'standard',
+      required: false,
+    },
+    {
+      id: 'model',
+      title: 'Model',
+      type: 'dropdown',
+      condition: { field: 'provider', value: 'falai' },
+      options: [
+        { label: 'Google Veo 3.1', id: 'veo-3.1' },
+        { label: 'OpenAI Sora 2', id: 'sora-2' },
+        { label: 'Kling 2.5 Turbo Pro', id: 'kling-2.5-turbo-pro' },
+        { label: 'Kling 2.1 Pro', id: 'kling-2.1-pro' },
+        { label: 'MiniMax Hailuo 2.3 Pro', id: 'minimax-hailuo-2.3-pro' },
+        { label: 'MiniMax Hailuo 2.3 Standard', id: 'minimax-hailuo-2.3-standard' },
+        { label: 'WAN 2.1', id: 'wan-2.1' },
+        { label: 'LTXV 0.9.8', id: 'ltxv-0.9.8' },
+      ],
+      value: () => 'veo-3.1',
+      required: true,
+    },
+    {
+      id: 'prompt',
+      title: 'Prompt',
+      type: 'long-input',
+      placeholder: 'Describe the video you want to generate...',
+      required: true,
+    },
+    {
+      id: 'duration',
+      title: 'Duration (seconds)',
+      type: 'dropdown',
+      condition: { field: 'provider', value: 'runway' },
+      options: [
+        { label: '5', id: '5' },
+        { label: '10', id: '10' },
+      ],
+      value: () => '5',
+      required: false,
+    },
+    {
+      id: 'duration',
+      title: 'Duration (seconds)',
+      type: 'dropdown',
+      condition: { field: 'provider', value: 'veo' },
+      options: [
+        { label: '4', id: '4' },
+        { label: '6', id: '6' },
+        { label: '8', id: '8' },
+      ],
+      value: () => '8',
+      required: false,
+    },
+    {
+      id: 'duration',
+      title: 'Duration (seconds)',
+      type: 'dropdown',
+      condition: { field: 'provider', value: 'luma' },
+      options: [
+        { label: '5', id: '5' },
+        { label: '9', id: '9' },
+      ],
+      value: () => '5',
+      required: false,
+    },
+    {
+      id: 'duration',
+      title: 'Duration (seconds)',
+      type: 'dropdown',
+      condition: { field: 'provider', value: 'minimax' },
+      options: [
+        { label: '6', id: '6' },
+        { label: '10', id: '10' },
+      ],
+      value: () => '6',
+      required: false,
+    },
+    {
+      id: 'duration',
+      title: 'Duration (seconds)',
+      type: 'dropdown',
+      condition: {
+        field: 'model',
+        value: [
+          'kling-2.5-turbo-pro',
+          'kling-2.1-pro',
+          'minimax-hailuo-2.3-pro',
+          'minimax-hailuo-2.3-standard',
+        ],
+      },
+      options: [
+        { label: '5', id: '5' },
+        { label: '8', id: '8' },
+        { label: '10', id: '10' },
+      ],
+      value: () => '5',
+      required: false,
+    },
+    {
+      id: 'aspectRatio',
+      title: 'Aspect Ratio',
+      type: 'dropdown',
+      condition: { field: 'provider', value: 'veo' },
+      options: [
+        { label: '16:9', id: '16:9' },
+        { label: '9:16', id: '9:16' },
+      ],
+      value: () => '16:9',
+      required: false,
+    },
+    {
+      id: 'aspectRatio',
+      title: 'Aspect Ratio',
+      type: 'dropdown',
+      condition: { field: 'provider', value: 'runway' },
+      options: [
+        { label: '16:9', id: '16:9' },
+        { label: '9:16', id: '9:16' },
+        { label: '1:1', id: '1:1' },
+      ],
+      value: () => '16:9',
+      required: false,
+    },
+    {
+      id: 'aspectRatio',
+      title: 'Aspect Ratio',
+      type: 'dropdown',
+      condition: { field: 'provider', value: 'luma' },
+      options: [
+        { label: '16:9', id: '16:9' },
+        { label: '9:16', id: '9:16' },
+        { label: '1:1', id: '1:1' },
+      ],
+      value: () => '16:9',
+      required: false,
+    },
+    {
+      id: 'aspectRatio',
+      title: 'Aspect Ratio',
+      type: 'dropdown',
+      condition: {
+        field: 'model',
+        value: [
+          'kling-2.5-turbo-pro',
+          'kling-2.1-pro',
+          'minimax-hailuo-2.3-pro',
+          'minimax-hailuo-2.3-standard',
+        ],
+      },
+      options: [
+        { label: '16:9', id: '16:9' },
+        { label: '9:16', id: '9:16' },
+      ],
+      value: () => '16:9',
+      required: false,
+    },
+    {
+      id: 'resolution',
+      title: 'Resolution',
+      type: 'dropdown',
+      condition: { field: 'provider', value: 'veo' },
+      options: [
+        { label: '720p', id: '720p' },
+        { label: '1080p', id: '1080p' },
+      ],
+      value: () => '1080p',
+      required: false,
+    },
+    {
+      id: 'resolution',
+      title: 'Resolution',
+      type: 'dropdown',
+      condition: { field: 'provider', value: 'luma' },
+      options: [
+        { label: '540p', id: '540p' },
+        { label: '720p', id: '720p' },
+        { label: '1080p', id: '1080p' },
+      ],
+      value: () => '1080p',
+      required: false,
+    },
+    {
+      id: 'visualReferenceUpload',
+      title: 'Reference Image',
+      type: 'file-upload',
+      canonicalParamId: 'visualReference',
+      condition: { field: 'provider', value: 'runway' },
+      placeholder: 'Upload reference image',
+      mode: 'basic',
+      multiple: false,
+      required: true,
+      acceptedTypes: '.jpg,.jpeg,.png,.webp',
+    },
+    {
+      id: 'visualReferenceInput',
+      title: 'Reference Image',
+      type: 'short-input',
+      canonicalParamId: 'visualReference',
+      condition: { field: 'provider', value: 'runway' },
+      placeholder: 'Reference image from previous blocks',
+      mode: 'advanced',
+    },
+    {
+      id: 'cameraControl',
+      title: 'Camera Controls',
+      type: 'long-input',
+      condition: { field: 'provider', value: 'luma' },
+      placeholder: 'JSON: [{ "key": "pan_right" }, { "key": "zoom_in" }]',
+      required: false,
+    },
+    {
+      id: 'promptOptimizer',
+      title: 'Prompt Optimizer',
+      type: 'switch',
+      condition: { field: 'provider', value: 'minimax' },
+    },
+    {
+      id: 'apiKey',
+      title: 'API Key',
+      type: 'short-input',
+      placeholder: 'Enter your provider API key',
+      password: true,
+      required: true,
+    },
+  ],
+  tools: {
+    access: ['video_runway', 'video_veo', 'video_luma', 'video_minimax', 'video_falai'],
+    config: {
+      tool: (params) => {
+        switch (params.provider) {
+          case 'runway':
+            return 'video_runway'
+          case 'veo':
+            return 'video_veo'
+          case 'luma':
+            return 'video_luma'
+          case 'minimax':
+            return 'video_minimax'
+          case 'falai':
+            return 'video_falai'
+          default:
+            return 'video_runway'
+        }
+      },
+      params: (params) => {
+        const visualRef =
+          params.visualReferenceUpload || params.visualReferenceInput || params.visualReference
+        return {
+          provider: params.provider,
+          apiKey: params.apiKey,
+          model: params.model,
+          endpoint: params.endpoint,
+          prompt: params.prompt,
+          duration: params.duration ? Number(params.duration) : undefined,
+          aspectRatio: params.aspectRatio,
+          resolution: params.resolution,
+          visualReference: visualRef,
+          consistencyMode: params.consistencyMode,
+          stylePreset: params.stylePreset,
+          promptOptimizer: params.promptOptimizer,
+          cameraControl: params.cameraControl
+            ? typeof params.cameraControl === 'string'
+              ? JSON.parse(params.cameraControl)
+              : params.cameraControl
+            : undefined,
+        }
+      },
+    },
+  },
+  inputs: {
+    provider: {
+      type: 'string',
+      description: 'Video generation provider (runway, veo, luma, minimax)',
+    },
+    apiKey: { type: 'string', description: 'Provider API key' },
+    model: {
+      type: 'string',
+      description: 'Provider-specific model',
+    },
+    endpoint: {
+      type: 'string',
+      description: 'Quality endpoint for MiniMax (pro, standard)',
+    },
+    prompt: { type: 'string', description: 'Text prompt for video generation' },
+    duration: { type: 'number', description: 'Video duration in seconds' },
+    aspectRatio: {
+      type: 'string',
+      description: 'Aspect ratio (16:9, 9:16, 1:1) - not available for MiniMax',
+    },
+    resolution: {
+      type: 'string',
+      description: 'Video resolution - not available for MiniMax (fixed per endpoint)',
+    },
+    visualReference: { type: 'json', description: 'Reference image for Runway (UserFile)' },
+    visualReferenceUpload: { type: 'json', description: 'Uploaded reference image (basic mode)' },
+    visualReferenceInput: {
+      type: 'json',
+      description: 'Reference image from previous blocks (advanced mode)',
+    },
+    consistencyMode: {
+      type: 'string',
+      description: 'Consistency mode for Runway (character, object, style, location)',
+    },
+    stylePreset: { type: 'string', description: 'Style preset for Runway' },
+    promptOptimizer: {
+      type: 'boolean',
+      description: 'Enable prompt optimization for MiniMax (default: true)',
+    },
+    cameraControl: {
+      type: 'json',
+      description: 'Camera controls for Luma (pan, zoom, tilt, truck, tracking)',
+    },
+  },
+}

apps/sim/blocks/registry.ts

@@ -14,7 +14,7 @@ import { ChatTriggerBlock } from '@/blocks/blocks/chat_trigger'
 import { CirclebackBlock } from '@/blocks/blocks/circleback'
 import { ClayBlock } from '@/blocks/blocks/clay'
 import { ConditionBlock } from '@/blocks/blocks/condition'
-import { ConfluenceBlock } from '@/blocks/blocks/confluence'
+import { ConfluenceBlock, ConfluenceV2Block } from '@/blocks/blocks/confluence'
 import { CursorBlock, CursorV2Block } from '@/blocks/blocks/cursor'
 import { DatadogBlock } from '@/blocks/blocks/datadog'
 import { DiscordBlock } from '@/blocks/blocks/discord'
@@ -25,7 +25,7 @@ import { ElasticsearchBlock } from '@/blocks/blocks/elasticsearch'
 import { ElevenLabsBlock } from '@/blocks/blocks/elevenlabs'
 import { EvaluatorBlock } from '@/blocks/blocks/evaluator'
 import { ExaBlock } from '@/blocks/blocks/exa'
-import { FileBlock } from '@/blocks/blocks/file'
+import { FileBlock, FileV2Block } from '@/blocks/blocks/file'
 import { FirecrawlBlock } from '@/blocks/blocks/firecrawl'
 import { FirefliesBlock } from '@/blocks/blocks/fireflies'
 import { FunctionBlock } from '@/blocks/blocks/function'
@@ -74,7 +74,7 @@ import { MemoryBlock } from '@/blocks/blocks/memory'
 import { MicrosoftExcelBlock, MicrosoftExcelV2Block } from '@/blocks/blocks/microsoft_excel'
 import { MicrosoftPlannerBlock } from '@/blocks/blocks/microsoft_planner'
 import { MicrosoftTeamsBlock } from '@/blocks/blocks/microsoft_teams'
-import { MistralParseBlock } from '@/blocks/blocks/mistral_parse'
+import { MistralParseBlock, MistralParseV2Block } from '@/blocks/blocks/mistral_parse'
 import { MongoDBBlock } from '@/blocks/blocks/mongodb'
 import { MySQLBlock } from '@/blocks/blocks/mysql'
 import { Neo4jBlock } from '@/blocks/blocks/neo4j'
@@ -123,6 +123,7 @@ import { SttBlock } from '@/blocks/blocks/stt'
 import { SupabaseBlock } from '@/blocks/blocks/supabase'
 import { TavilyBlock } from '@/blocks/blocks/tavily'
 import { TelegramBlock } from '@/blocks/blocks/telegram'
+import { TextractBlock } from '@/blocks/blocks/textract'
 import { ThinkingBlock } from '@/blocks/blocks/thinking'
 import { TinybirdBlock } from '@/blocks/blocks/tinybird'
 import { TranslateBlock } from '@/blocks/blocks/translate'
@@ -132,7 +133,7 @@ import { TwilioSMSBlock } from '@/blocks/blocks/twilio'
 import { TwilioVoiceBlock } from '@/blocks/blocks/twilio_voice'
 import { TypeformBlock } from '@/blocks/blocks/typeform'
 import { VariablesBlock } from '@/blocks/blocks/variables'
-import { VideoGeneratorBlock } from '@/blocks/blocks/video_generator'
+import { VideoGeneratorBlock, VideoGeneratorV2Block } from '@/blocks/blocks/video_generator'
 import { VisionBlock } from '@/blocks/blocks/vision'
 import { WaitBlock } from '@/blocks/blocks/wait'
 import { WealthboxBlock } from '@/blocks/blocks/wealthbox'
@@ -169,6 +170,7 @@ export const registry: Record<string, BlockConfig> = {
   clay: ClayBlock,
   condition: ConditionBlock,
   confluence: ConfluenceBlock,
+  confluence_v2: ConfluenceV2Block,
   cursor: CursorBlock,
   cursor_v2: CursorV2Block,
   datadog: DatadogBlock,
@@ -181,6 +183,7 @@ export const registry: Record<string, BlockConfig> = {
   evaluator: EvaluatorBlock,
   exa: ExaBlock,
   file: FileBlock,
+  file_v2: FileV2Block,
   firecrawl: FirecrawlBlock,
   fireflies: FirefliesBlock,
   function: FunctionBlock,
@@ -236,6 +239,7 @@ export const registry: Record<string, BlockConfig> = {
   microsoft_planner: MicrosoftPlannerBlock,
   microsoft_teams: MicrosoftTeamsBlock,
   mistral_parse: MistralParseBlock,
+  mistral_parse_v2: MistralParseV2Block,
   mongodb: MongoDBBlock,
   mysql: MySQLBlock,
   neo4j: Neo4jBlock,
@@ -286,6 +290,7 @@ export const registry: Record<string, BlockConfig> = {
   supabase: SupabaseBlock,
   tavily: TavilyBlock,
   telegram: TelegramBlock,
+  textract: TextractBlock,
   thinking: ThinkingBlock,
   tinybird: TinybirdBlock,
   translate: TranslateBlock,
@@ -296,6 +301,7 @@ export const registry: Record<string, BlockConfig> = {
   typeform: TypeformBlock,
   variables: VariablesBlock,
   video_generator: VideoGeneratorBlock,
+  video_generator_v2: VideoGeneratorV2Block,
   vision: VisionBlock,
   wait: WaitBlock,
   wealthbox: WealthboxBlock,

apps/sim/components/emcn/components/badge/badge.tsx

@@ -25,7 +25,7 @@ const badgeVariants = cva(
         orange: `${STATUS_BASE} bg-[#fed7aa] text-[#c2410c] dark:bg-[rgba(249,115,22,0.2)] dark:text-[#fdba74]`,
         amber: `${STATUS_BASE} bg-[#fde68a] text-[#a16207] dark:bg-[rgba(245,158,11,0.2)] dark:text-[#fcd34d]`,
         teal: `${STATUS_BASE} bg-[#99f6e4] text-[#0f766e] dark:bg-[rgba(20,184,166,0.2)] dark:text-[#5eead4]`,
-        cyan: `${STATUS_BASE} bg-[#a5f3fc] text-[#0e7490] dark:bg-[rgba(14,165,233,0.2)] dark:text-[#7dd3fc]`,
+        cyan: `${STATUS_BASE} bg-[var(--surface-4)] text-[#0891b2] dark:bg-[rgba(14,165,233,0.2)] dark:text-[#7dd3fc]`,
         'gray-secondary': `${STATUS_BASE} bg-[var(--surface-4)] text-[var(--text-secondary)]`,
       },
       size: {

apps/sim/components/icons.tsx

@@ -4093,6 +4093,23 @@ export function SQSIcon(props: SVGProps<SVGSVGElement>) {
   )
 }
 
+export function TextractIcon(props: SVGProps<SVGSVGElement>) {
+  return (
+    <svg
+      {...props}
+      viewBox='10 14 60 52'
+      version='1.1'
+      xmlns='http://www.w3.org/2000/svg'
+      xmlnsXlink='http://www.w3.org/1999/xlink'
+    >
+      <path
+        d='M22.0624102,50 C24.3763895,53.603 28.4103535,56 33.0003125,56 C40.1672485,56 45.9991964,50.168 45.9991964,43 C45.9991964,35.832 40.1672485,30 33.0003125,30 C27.6033607,30 22.9664021,33.307 21.0024196,38 L23.2143999,38 C25.0393836,34.444 28.7363506,32 33.0003125,32 C39.0652583,32 43.9992143,36.935 43.9992143,43 C43.9992143,49.065 39.0652583,54 33.0003125,54 C29.5913429,54 26.5413702,52.441 24.5213882,50 L22.0624102,50 Z M37.0002768,45 L37.0002768,43 L41.9992321,43 C41.9992321,38.038 37.9622682,34 33.0003125,34 C28.0373568,34 23.9993929,38.038 23.9993929,43 L28.9993482,43 L28.9993482,45 L24.2313908,45 C25.1443826,49.002 28.7253507,52 33.0003125,52 C35.1362934,52 37.0992759,51.249 38.6442621,50 L34.0003036,50 L34.0003036,48 L40.4782457,48 C41.0812403,47.102 41.5202364,46.087 41.7682342,45 L37.0002768,45 Z M21.0024196,48 L23.2143999,48 C22.4434068,46.498 22.0004107,44.801 22.0004107,43 C22.0004107,41.959 22.1554093,40.955 22.4264069,40 L20.3634253,40 C20.1344274,40.965 19.9994286,41.966 19.9994286,43 C19.9994286,44.771 20.3584254,46.46 21.0024196,48 L21.0024196,48 Z M19.7434309,50 L17.0004554,50 L17.0004554,48 L18.8744386,48 C18.5344417,47.04 18.2894438,46.038 18.1494451,45 L15.4144695,45 L16.707458,46.293 L15.2924706,47.707 L12.2924974,44.707 C11.9025009,44.316 11.9025009,43.684 12.2924974,43.293 L15.2924706,40.293 L16.707458,41.707 L15.4144695,43 L18.0004464,43 C18.0004464,41.973 18.1044455,40.97 18.3024437,40 L17.0004554,40 L17.0004554,38 L18.8744386,38 C20.9404202,32.184 26.4833707,28 33.0003125,28 C37.427273,28 41.4002375,29.939 44.148213,33 L59.0000804,33 L59.0000804,35 L45.6661994,35 C47.1351863,37.318 47.9991786,40.058 47.9991786,43 L59.0000804,43 L59.0000804,45 L47.8501799,45 C46.8681887,52.327 40.5912447,58 33.0003125,58 C27.2563638,58 22.2624084,54.752 19.7434309,50 L19.7434309,50 Z M37.0002768,39 C37.0002768,38.448 36.5522808,38 36.0002857,38 L29.9993482,38 C29.4473442,38 28.9993482,38.448 28.9993482,39 L28.9993482,41 L31.0003304,41 L31.0003304,40 L32.0003214,40 L32.0003214,43 L31.0003304,43 L31.0003304,45 L35.0002946,45 L35.0002946,43 L34.0003036,43 L34.0003036,40 L35.0002946,40 L35.0002946,41 L37.0002768,41 L37.0002768,39 Z M49.0001696,40 L59.0000804,40 L59.0000804,38 L49.0001696,38 L49.0001696,40 Z M49.0001696,50 L59.0000804,50 L59.0000804,48 L49.0001696,48 L49.0001696,50 Z M57.0000982,27 L60.5850662,27 L57.0000982,23.414 L57.0000982,27 Z M63.7070383,27.293 C63.8940367,27.48 64.0000357,27.735 64.0000357,28 L64.0000357,63 C64.0000357,63.552 63.5520397,64 63.0000446,64 L32.0003304,64 C31.4473264,64 31.0003304,63.552 31.0003304,63 L31.0003304,59 L33.0003125,59 L33.0003125,62 L62.0000536,62 L62.0000536,29 L56.0001071,29 C55.4471121,29 55.0001161,28.552 55.0001161,28 L55.0001161,22 L33.0003125,22 L33.0003125,27 L31.0003304,27 L31.0003304,21 C31.0003304,20.448 31.4473264,20 32.0003304,20 L56.0001071,20 C56.2651048,20 56.5191025,20.105 56.7071008,20.293 L63.7070383,27.293 Z M68,24.166 L68,61 C68,61.552 67.552004,62 67.0000089,62 L65.0000268,62 L65.0000268,60 L66.0000179,60 L66.0000179,24.612 L58.6170838,18 L36.0002857,18 L36.0002857,19 L34.0003036,19 L34.0003036,17 C34.0003036,16.448 34.4472996,16 35.0003036,16 L59.0000804,16 C59.2460782,16 59.483076,16.091 59.6660744,16.255 L67.666003,23.42 C67.8780011,23.61 68,23.881 68,24.166 L68,24.166 Z'
+        fill='currentColor'
+      />
+    </svg>
+  )
+}
+
 export function McpIcon(props: SVGProps<SVGSVGElement>) {
   return (
     <svg

apps/sim/emails/broadcasts/v0.5.html

@@ -0,0 +1,287 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>What's New at Sim</title>
+</head>
+<body style="margin:0;padding:0;background-color:#ffffff;">
+  <table width="100%" cellspacing="0" cellpadding="0" border="0" role="presentation" style="background-color:#ffffff;">
+    <tr>
+      <td align="center" style="padding:0 16px;">
+        <table width="600" cellspacing="0" cellpadding="0" border="0" role="presentation" style="max-width:600px;width:100%;">
+          
+          <!-- Logo -->
+          <tr>
+            <td align="center" style="padding-top:32px;padding-bottom:16px;">
+              <a href="https://sim.ai" style="color:#000;text-decoration:none;" target="_blank">
+                <img src="https://sim.ai/email/broadcast/v0.5/logo.png" width="79" alt="Sim Logo" style="display:block;width:79px;" border="0">
+              </a>
+            </td>
+          </tr>
+
+          <!-- Intro Paragraph -->
+          <tr>
+            <td align="left" style="color:#404040;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;font-size:16px;line-height:24px;word-break:break-word;padding-bottom:20px;padding-top:8px;text-align:left;">
+              <p style="margin:0;">We're excited to introduce <strong>Sim v0.5</strong>, the next evolution of our agent workflow platform—built for teams who need <strong>context-aware AI assistance</strong>, <strong>seamless tool deployment</strong>, and <strong>full execution observability</strong> in production.</p>
+            </td>
+          </tr>
+
+          <!-- CTA Button -->
+          <tr>
+            <td align="center" style="padding-bottom:25px;padding-top:5px;">
+              <table cellspacing="0" cellpadding="0" border="0" role="presentation">
+                <tr>
+                  <td align="center" style="background-color:#32bd7e;border-radius:5px;">
+                    <a href="https://sim.ai" style="display:inline-block;font-weight:500;font-size:14px;padding:7px 16px;text-decoration:none;color:#ffffff;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;" target="_blank">Try Sim</a>
+                  </td>
+                </tr>
+              </table>
+            </td>
+          </tr>
+
+          <!-- Header Text -->
+          <tr>
+            <td align="left" valign="top" style="color:#2d2d2d;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;word-break:break-word;padding-top:10px;padding-bottom:8px;text-align:left;">
+              <h2 style="margin:0;color:#2d2d2d;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;font-size:28px;font-weight:600;word-break:break-word;">Get things done <em>faster</em></h2>
+            </td>
+          </tr>
+
+          <tr>
+            <td align="left" style="color:#404040;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;font-size:16px;line-height:24px;word-break:break-word;padding-bottom:30px;text-align:left;">
+              <p style="margin:0;">You're focused on the most critical tasks, let agents handle the rest.</p>
+            </td>
+          </tr>
+
+          <!-- FEATURE 1: Copilot -->
+          <tr>
+            <td align="left" style="color:#2d2d2d;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;font-size:18px;word-break:break-word;padding-top:10px;padding-bottom:12px;text-align:left;">
+              <strong>Copilot</strong>
+            </td>
+          </tr>
+
+          <tr>
+            <td align="center" style="border-radius:8px;font-size:0;line-height:0;">
+              <a href="https://sim.ai" style="color:#000;text-decoration:none;" target="_blank">
+                <img src="https://sim.ai/email/broadcast/v0.5/copilot.jpg" width="570" alt="Sim Copilot" style="display:block;width:100%;border-radius:8px;" border="0">
+              </a>
+            </td>
+          </tr>
+
+          <tr>
+            <td align="left" style="color:#404040;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;font-size:16px;line-height:24px;word-break:break-word;padding-bottom:25px;padding-top:12px;text-align:left;">
+              <p style="margin:0;">Copilot is a context-aware assistant embedded directly into the Sim editor. It has first-class access to your workflows, blocks, execution logs, and documentation—helping you build, debug, and optimize without leaving the canvas. Ask it to explain a workflow, propose changes, or execute actions. All writes are gated behind explicit approval, so you stay in control.</p>
+            </td>
+          </tr>
+
+          <!-- FEATURE 2: MCP Deployment -->
+          <tr>
+            <td align="left" style="color:#2d2d2d;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;font-size:18px;word-break:break-word;padding-top:20px;padding-bottom:12px;text-align:left;">
+              <strong>MCP Deployment</strong>
+            </td>
+          </tr>
+
+          <tr>
+            <td align="center">
+              <a href="https://sim.ai" style="text-decoration:none;display:block;" target="_blank">
+                <table cellspacing="0" cellpadding="0" border="0" role="presentation" width="100%" style="background-color:#181C1E;border-radius:8px;">
+                  <tr>
+                    <td align="center" style="padding:40px 30px;">
+                      <table cellspacing="0" cellpadding="0" border="0" role="presentation">
+                        <tr>
+                          <td align="center" style="padding-bottom:16px;">
+                            <img src="https://sim.ai/email/broadcast/v0.5/mcp.png" width="48" height="48" alt="MCP" style="display:block;" border="0">
+                          </td>
+                        </tr>
+                        <tr>
+                          <td align="center">
+                            <p style="margin:0;color:#ffffff;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;font-size:20px;font-weight:500;">Expose workflows as tools for any agent</p>
+                          </td>
+                        </tr>
+                      </table>
+                    </td>
+                  </tr>
+                </table>
+              </a>
+            </td>
+          </tr>
+
+          <tr>
+            <td align="left" style="color:#404040;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;font-size:16px;line-height:24px;word-break:break-word;padding-bottom:25px;padding-top:12px;text-align:left;">
+              <p style="margin:0;">Deploy any workflow as an MCP tool and expose it to any MCP-compatible agent—Claude Desktop, Cursor, or your own applications. Define custom tool names, descriptions, and parameter schemas. Your workflows become reusable building blocks that other agents can invoke, turning Sim into the backend for your agentic systems.</p>
+            </td>
+          </tr>
+
+          <!-- FEATURE 3: Logs & Dashboard -->
+          <tr>
+            <td align="left" style="color:#2d2d2d;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;font-size:18px;word-break:break-word;padding-top:20px;padding-bottom:12px;text-align:left;">
+              <strong>Logs & Dashboard</strong>
+            </td>
+          </tr>
+
+          <tr>
+            <td align="center" style="border-radius:8px;font-size:0;line-height:0;">
+              <a href="https://sim.ai" style="color:#000;text-decoration:none;" target="_blank">
+                <img src="https://sim.ai/email/broadcast/v0.5/dashboard.jpg" width="570" alt="Logs & Dashboard" style="display:block;width:100%;border-radius:8px;" border="0">
+              </a>
+            </td>
+          </tr>
+
+          <tr>
+            <td align="left" style="color:#404040;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;font-size:16px;line-height:24px;word-break:break-word;padding-bottom:25px;padding-top:12px;text-align:left;">
+              <p style="margin:0;">Full observability for every execution. Trace spans show you exactly what happened at each step—durations, token usage, cost breakdowns by model, and error details when things go wrong. Filter by time range, trigger type, or workflow. Live mode auto-refreshes every 5 seconds. Restore any previous workflow state with execution snapshots.</p>
+            </td>
+          </tr>
+
+          <!-- FEATURE 4: Collaboration -->
+          <tr>
+            <td align="left" style="color:#2d2d2d;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;font-size:18px;word-break:break-word;padding-top:20px;padding-bottom:12px;text-align:left;">
+              <strong>Realtime Collaboration</strong>
+            </td>
+          </tr>
+
+          <tr>
+            <td align="center" style="border-radius:8px;font-size:0;line-height:0;">
+              <a href="https://sim.ai" style="color:#000;text-decoration:none;" target="_blank">
+                <img src="https://sim.ai/email/broadcast/v0.5/collaboration.jpg" width="570" alt="Realtime Collaboration" style="display:block;width:100%;border-radius:8px;" border="0">
+              </a>
+            </td>
+          </tr>
+
+          <tr>
+            <td align="left" style="color:#404040;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;font-size:16px;line-height:24px;word-break:break-word;padding-bottom:25px;padding-top:12px;text-align:left;">
+              <p style="margin:0;">Invite teammates to your workspace and build workflows together in realtime—like Figma for AI agents. See cursors move, blocks added, and configurations updated as they happen. The operation queue ensures reliability even under poor network conditions. Undo/redo works per-user, so your changes stay separate from your collaborators'.</p>
+            </td>
+          </tr>
+
+          <!-- Divider -->
+          <tr>
+            <td align="center" style="padding-bottom:10px;padding-top:10px;">
+              <table width="100%" cellspacing="0" cellpadding="0" border="0" role="presentation" height="1" style="border-top:1px solid #ededed;">
+                <tr>
+                  <td height="0" style="font-size:0;line-height:0;">&#173;</td>
+                </tr>
+              </table>
+            </td>
+          </tr>
+
+          <!-- Final CTA -->
+          <tr>
+            <td align="left" style="color:#404040;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;font-size:16px;line-height:24px;word-break:break-word;padding-bottom:15px;padding-top:15px;text-align:left;">
+              <p style="margin:0;">Ready to build? These features are available now in Sim.</p>
+            </td>
+          </tr>
+
+          <tr>
+            <td align="center" style="padding-bottom:30px;padding-top:15px;">
+              <table cellspacing="0" cellpadding="0" border="0" role="presentation">
+                <tr>
+                  <td align="center" style="background-color:#32bd7e;border-radius:5px;">
+                    <a href="https://sim.ai" style="display:inline-block;font-weight:500;font-size:14px;padding:7px 16px;text-decoration:none;color:#ffffff;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;" target="_blank">Get Started</a>
+                  </td>
+                </tr>
+              </table>
+            </td>
+          </tr>
+
+          <!-- Footer Divider -->
+          <tr>
+            <td align="center" style="padding-top:20px;padding-bottom:20px;">
+              <table width="100%" cellspacing="0" cellpadding="0" border="0" role="presentation" height="1" style="border-top:1px solid #ededed;">
+                <tr>
+                  <td height="0" style="font-size:0;line-height:0;">&#173;</td>
+                </tr>
+              </table>
+            </td>
+          </tr>
+
+          <!-- Social links row -->
+          <tr>
+            <td align="center">
+              <table cellspacing="0" cellpadding="0" border="0" role="presentation">
+                <tbody>
+                  <tr>
+                    <td align="center" style="padding:0 8px 0 0;">
+                      <a href="https://sim.ai/x" rel="noopener noreferrer" target="_blank">
+                        <img src="https://sim.ai/static/x-icon.png" width="20" height="20" alt="X" style="display:block;" border="0">
+                      </a>
+                    </td>
+                    <td align="center" style="padding:0 8px;">
+                      <a href="https://sim.ai/discord" rel="noopener noreferrer" target="_blank">
+                        <img src="https://sim.ai/static/discord-icon.png" width="20" height="20" alt="Discord" style="display:block;" border="0">
+                      </a>
+                    </td>
+                    <td align="center" style="padding:0 8px;">
+                      <a href="https://sim.ai/github" rel="noopener noreferrer" target="_blank">
+                        <img src="https://sim.ai/static/github-icon.png" width="20" height="20" alt="GitHub" style="display:block;" border="0">
+                      </a>
+                    </td>
+                  </tr>
+                </tbody>
+              </table>
+            </td>
+          </tr>
+
+          <!-- Spacer -->
+          <tr>
+            <td height="16" style="font-size:1px;line-height:1px;">&nbsp;</td>
+          </tr>
+
+          <!-- Address row -->
+          <tr>
+            <td align="center" style="font-size:12px;line-height:20px;color:#737373;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;margin:0;">
+              Sim, 80 Langton St, San Francisco, CA 94103, USA
+            </td>
+          </tr>
+
+          <!-- Spacer -->
+          <tr>
+            <td height="8" style="font-size:1px;line-height:1px;">&nbsp;</td>
+          </tr>
+
+          <!-- Contact row -->
+          <tr>
+            <td align="center" style="font-size:12px;line-height:20px;color:#737373;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;margin:0;">
+              Questions? <a href="mailto:support@sim.ai" style="color:#737373;text-decoration:underline;font-weight:normal;">support@sim.ai</a>
+            </td>
+          </tr>
+
+          <!-- Spacer -->
+          <tr>
+            <td height="8" style="font-size:1px;line-height:1px;">&nbsp;</td>
+          </tr>
+
+          <!-- Links row -->
+          <tr>
+            <td align="center" style="font-size:12px;line-height:20px;color:#737373;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;margin:0;">
+              <a href="https://sim.ai/privacy" style="color:#737373;text-decoration:underline;font-weight:normal;" rel="noopener noreferrer" target="_blank">Privacy Policy</a>
+              &nbsp;•&nbsp;
+              <a href="https://sim.ai/terms" style="color:#737373;text-decoration:underline;font-weight:normal;" rel="noopener noreferrer" target="_blank">Terms of Service</a>
+              &nbsp;•&nbsp;
+              <a href="{{{RESEND_UNSUBSCRIBE_URL}}}" style="color:#737373;text-decoration:underline;font-weight:normal;" rel="noopener noreferrer" target="_blank">Unsubscribe</a>
+            </td>
+          </tr>
+
+          <!-- Spacer -->
+          <tr>
+            <td height="16" style="font-size:1px;line-height:1px;">&nbsp;</td>
+          </tr>
+
+          <!-- Copyright row -->
+          <tr>
+            <td align="center" style="font-size:12px;line-height:20px;color:#737373;font-family:-apple-system,'SF Pro Display','SF Pro Text','Helvetica',sans-serif;margin:0;">
+              © 2026 Sim, All Rights Reserved
+            </td>
+          </tr>
+
+          <!-- Bottom spacer -->
+          <tr>
+            <td height="32" style="font-size:1px;line-height:1px;">&nbsp;</td>
+          </tr>
+
+        </table>
+      </td>
+    </tr>
+  </table>
+</body>
+</html>

apps/sim/executor/execution/block-executor.ts

@@ -3,6 +3,10 @@ import { mcpServers } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { and, eq, inArray, isNull } from 'drizzle-orm'
 import { getBaseUrl } from '@/lib/core/utils/urls'
+import {
+  containsUserFileWithMetadata,
+  hydrateUserFilesWithBase64,
+} from '@/lib/uploads/utils/user-file-base64.server'
 import {
   BlockType,
   buildResumeApiUrl,
@@ -135,6 +139,14 @@ export class BlockExecutor {
         normalizedOutput = this.normalizeOutput(output)
       }
 
+      if (ctx.includeFileBase64 && containsUserFileWithMetadata(normalizedOutput)) {
+        normalizedOutput = (await hydrateUserFilesWithBase64(normalizedOutput, {
+          requestId: ctx.metadata.requestId,
+          executionId: ctx.executionId,
+          maxBytes: ctx.base64MaxBytes,
+        })) as NormalizedBlockOutput
+      }
+
       const duration = Date.now() - startTime
 
       if (blockLog) {

apps/sim/executor/execution/engine.test.ts

@@ -0,0 +1,599 @@
+/**
+ * @vitest-environment node
+ */
+import { loggerMock } from '@sim/testing'
+import { afterEach, beforeEach, describe, expect, it, type Mock, vi } from 'vitest'
+
+vi.mock('@sim/logger', () => loggerMock)
+
+vi.mock('@/lib/execution/cancellation', () => ({
+  isExecutionCancelled: vi.fn(),
+  isRedisCancellationEnabled: vi.fn(),
+}))
+
+import { isExecutionCancelled, isRedisCancellationEnabled } from '@/lib/execution/cancellation'
+import type { DAG, DAGNode } from '@/executor/dag/builder'
+import type { EdgeManager } from '@/executor/execution/edge-manager'
+import type { NodeExecutionOrchestrator } from '@/executor/orchestrators/node'
+import type { ExecutionContext } from '@/executor/types'
+import type { SerializedBlock } from '@/serializer/types'
+import { ExecutionEngine } from './engine'
+
+function createMockBlock(id: string): SerializedBlock {
+  return {
+    id,
+    metadata: { id: 'test', name: 'Test Block' },
+    position: { x: 0, y: 0 },
+    config: { tool: '', params: {} },
+    inputs: {},
+    outputs: {},
+    enabled: true,
+  }
+}
+
+function createMockNode(id: string, blockType = 'test'): DAGNode {
+  return {
+    id,
+    block: {
+      ...createMockBlock(id),
+      metadata: { id: blockType, name: `Block ${id}` },
+    },
+    outgoingEdges: new Map(),
+    incomingEdges: new Set(),
+    metadata: {},
+  }
+}
+
+function createMockContext(overrides: Partial<ExecutionContext> = {}): ExecutionContext {
+  return {
+    workflowId: 'test-workflow',
+    workspaceId: 'test-workspace',
+    executionId: 'test-execution',
+    userId: 'test-user',
+    blockStates: new Map(),
+    executedBlocks: new Set(),
+    blockLogs: [],
+    loopExecutions: new Map(),
+    parallelExecutions: new Map(),
+    completedLoops: new Set(),
+    activeExecutionPath: new Set(),
+    metadata: {
+      executionId: 'test-execution',
+      startTime: new Date().toISOString(),
+      pendingBlocks: [],
+    },
+    envVars: {},
+    ...overrides,
+  }
+}
+
+function createMockDAG(nodes: DAGNode[]): DAG {
+  const nodeMap = new Map<string, DAGNode>()
+  nodes.forEach((node) => nodeMap.set(node.id, node))
+  return {
+    nodes: nodeMap,
+    loopConfigs: new Map(),
+    parallelConfigs: new Map(),
+  }
+}
+
+interface MockEdgeManager extends EdgeManager {
+  processOutgoingEdges: ReturnType<typeof vi.fn>
+}
+
+function createMockEdgeManager(
+  processOutgoingEdgesImpl?: (node: DAGNode) => string[]
+): MockEdgeManager {
+  const mockFn = vi.fn().mockImplementation(processOutgoingEdgesImpl || (() => []))
+  return {
+    processOutgoingEdges: mockFn,
+    isNodeReady: vi.fn().mockReturnValue(true),
+    deactivateEdgeAndDescendants: vi.fn(),
+    restoreIncomingEdge: vi.fn(),
+    clearDeactivatedEdges: vi.fn(),
+    clearDeactivatedEdgesForNodes: vi.fn(),
+  } as unknown as MockEdgeManager
+}
+
+interface MockNodeOrchestrator extends NodeExecutionOrchestrator {
+  executionCount: number
+}
+
+function createMockNodeOrchestrator(executeDelay = 0): MockNodeOrchestrator {
+  const mock = {
+    executionCount: 0,
+    executeNode: vi.fn().mockImplementation(async () => {
+      mock.executionCount++
+      if (executeDelay > 0) {
+        await new Promise((resolve) => setTimeout(resolve, executeDelay))
+      }
+      return { nodeId: 'test', output: {}, isFinalOutput: false }
+    }),
+    handleNodeCompletion: vi.fn(),
+  }
+  return mock as unknown as MockNodeOrchestrator
+}
+
+describe('ExecutionEngine', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+    ;(isExecutionCancelled as Mock).mockResolvedValue(false)
+    ;(isRedisCancellationEnabled as Mock).mockReturnValue(false)
+  })
+
+  afterEach(() => {
+    vi.useRealTimers()
+  })
+
+  describe('Normal execution', () => {
+    it('should execute a simple linear workflow', async () => {
+      const startNode = createMockNode('start', 'starter')
+      const endNode = createMockNode('end', 'function')
+      startNode.outgoingEdges.set('edge1', { target: 'end' })
+      endNode.incomingEdges.add('start')
+
+      const dag = createMockDAG([startNode, endNode])
+      const context = createMockContext()
+      const edgeManager = createMockEdgeManager((node) => {
+        if (node.id === 'start') return ['end']
+        return []
+      })
+      const nodeOrchestrator = createMockNodeOrchestrator()
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+      const result = await engine.run('start')
+
+      expect(result.success).toBe(true)
+      expect(nodeOrchestrator.executionCount).toBe(2)
+    })
+
+    it('should mark execution as successful when completed without cancellation', async () => {
+      const startNode = createMockNode('start', 'starter')
+      const dag = createMockDAG([startNode])
+      const context = createMockContext()
+      const edgeManager = createMockEdgeManager()
+      const nodeOrchestrator = createMockNodeOrchestrator()
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+      const result = await engine.run('start')
+
+      expect(result.success).toBe(true)
+      expect(result.status).toBeUndefined()
+    })
+
+    it('should execute all nodes in a multi-node workflow', async () => {
+      const nodes = [
+        createMockNode('start', 'starter'),
+        createMockNode('middle1', 'function'),
+        createMockNode('middle2', 'function'),
+        createMockNode('end', 'function'),
+      ]
+
+      nodes[0].outgoingEdges.set('e1', { target: 'middle1' })
+      nodes[1].outgoingEdges.set('e2', { target: 'middle2' })
+      nodes[2].outgoingEdges.set('e3', { target: 'end' })
+
+      const dag = createMockDAG(nodes)
+      const context = createMockContext()
+      const edgeManager = createMockEdgeManager((node) => {
+        if (node.id === 'start') return ['middle1']
+        if (node.id === 'middle1') return ['middle2']
+        if (node.id === 'middle2') return ['end']
+        return []
+      })
+      const nodeOrchestrator = createMockNodeOrchestrator()
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+      const result = await engine.run('start')
+
+      expect(result.success).toBe(true)
+      expect(nodeOrchestrator.executionCount).toBe(4)
+    })
+  })
+
+  describe('Cancellation via AbortSignal', () => {
+    it('should stop execution immediately when aborted before start', async () => {
+      const abortController = new AbortController()
+      abortController.abort()
+
+      const startNode = createMockNode('start', 'starter')
+      const dag = createMockDAG([startNode])
+      const context = createMockContext({ abortSignal: abortController.signal })
+      const edgeManager = createMockEdgeManager()
+      const nodeOrchestrator = createMockNodeOrchestrator()
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+      const result = await engine.run('start')
+
+      expect(result.status).toBe('cancelled')
+      expect(nodeOrchestrator.executionCount).toBe(0)
+    })
+
+    it('should stop execution when aborted mid-workflow', async () => {
+      const abortController = new AbortController()
+
+      const nodes = Array.from({ length: 5 }, (_, i) => createMockNode(`node${i}`, 'function'))
+      for (let i = 0; i < nodes.length - 1; i++) {
+        nodes[i].outgoingEdges.set(`e${i}`, { target: `node${i + 1}` })
+      }
+
+      const dag = createMockDAG(nodes)
+      const context = createMockContext({ abortSignal: abortController.signal })
+
+      let callCount = 0
+      const edgeManager = createMockEdgeManager((node) => {
+        callCount++
+        if (callCount === 2) abortController.abort()
+        const idx = Number.parseInt(node.id.replace('node', ''))
+        if (idx < 4) return [`node${idx + 1}`]
+        return []
+      })
+      const nodeOrchestrator = createMockNodeOrchestrator()
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+      const result = await engine.run('node0')
+
+      expect(result.success).toBe(false)
+      expect(result.status).toBe('cancelled')
+      expect(nodeOrchestrator.executionCount).toBeLessThan(5)
+    })
+
+    it('should not wait for slow executions when cancelled', async () => {
+      const abortController = new AbortController()
+
+      const startNode = createMockNode('start', 'starter')
+      const slowNode = createMockNode('slow', 'function')
+      startNode.outgoingEdges.set('edge1', { target: 'slow' })
+
+      const dag = createMockDAG([startNode, slowNode])
+      const context = createMockContext({ abortSignal: abortController.signal })
+      const edgeManager = createMockEdgeManager((node) => {
+        if (node.id === 'start') return ['slow']
+        return []
+      })
+      const nodeOrchestrator = createMockNodeOrchestrator(500)
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+
+      const executionPromise = engine.run('start')
+      setTimeout(() => abortController.abort(), 50)
+
+      const startTime = Date.now()
+      const result = await executionPromise
+      const duration = Date.now() - startTime
+
+      expect(result.status).toBe('cancelled')
+      expect(duration).toBeLessThan(400)
+    })
+
+    it('should return cancelled status even if error thrown during cancellation', async () => {
+      const abortController = new AbortController()
+      abortController.abort()
+
+      const startNode = createMockNode('start', 'starter')
+      const dag = createMockDAG([startNode])
+      const context = createMockContext({ abortSignal: abortController.signal })
+      const edgeManager = createMockEdgeManager()
+      const nodeOrchestrator = createMockNodeOrchestrator()
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+      const result = await engine.run('start')
+
+      expect(result.status).toBe('cancelled')
+      expect(result.success).toBe(false)
+    })
+  })
+
+  describe('Cancellation via Redis', () => {
+    it('should check Redis for cancellation when enabled', async () => {
+      ;(isRedisCancellationEnabled as Mock).mockReturnValue(true)
+      ;(isExecutionCancelled as Mock).mockResolvedValue(false)
+
+      const startNode = createMockNode('start', 'starter')
+      const dag = createMockDAG([startNode])
+      const context = createMockContext()
+      const edgeManager = createMockEdgeManager()
+      const nodeOrchestrator = createMockNodeOrchestrator()
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+      await engine.run('start')
+
+      expect(isExecutionCancelled as Mock).toHaveBeenCalled()
+    })
+
+    it('should stop execution when Redis reports cancellation', async () => {
+      ;(isRedisCancellationEnabled as Mock).mockReturnValue(true)
+
+      let checkCount = 0
+      ;(isExecutionCancelled as Mock).mockImplementation(async () => {
+        checkCount++
+        return checkCount > 1
+      })
+
+      const nodes = Array.from({ length: 5 }, (_, i) => createMockNode(`node${i}`, 'function'))
+      for (let i = 0; i < nodes.length - 1; i++) {
+        nodes[i].outgoingEdges.set(`e${i}`, { target: `node${i + 1}` })
+      }
+
+      const dag = createMockDAG(nodes)
+      const context = createMockContext()
+      const edgeManager = createMockEdgeManager((node) => {
+        const idx = Number.parseInt(node.id.replace('node', ''))
+        if (idx < 4) return [`node${idx + 1}`]
+        return []
+      })
+      const nodeOrchestrator = createMockNodeOrchestrator(150)
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+      const result = await engine.run('node0')
+
+      expect(result.success).toBe(false)
+      expect(result.status).toBe('cancelled')
+    })
+
+    it('should respect cancellation check interval', async () => {
+      ;(isRedisCancellationEnabled as Mock).mockReturnValue(true)
+      ;(isExecutionCancelled as Mock).mockResolvedValue(false)
+
+      const startNode = createMockNode('start', 'starter')
+      const dag = createMockDAG([startNode])
+      const context = createMockContext()
+      const edgeManager = createMockEdgeManager()
+      const nodeOrchestrator = createMockNodeOrchestrator()
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+      await engine.run('start')
+
+      expect((isExecutionCancelled as Mock).mock.calls.length).toBeGreaterThanOrEqual(1)
+    })
+  })
+
+  describe('Loop execution with cancellation', () => {
+    it('should break out of loop when cancelled mid-iteration', async () => {
+      const abortController = new AbortController()
+
+      const loopStartNode = createMockNode('loop-start', 'loop_sentinel')
+      loopStartNode.metadata = { isSentinel: true, sentinelType: 'start', loopId: 'loop1' }
+
+      const loopBodyNode = createMockNode('loop-body', 'function')
+      loopBodyNode.metadata = { isLoopNode: true, loopId: 'loop1' }
+
+      const loopEndNode = createMockNode('loop-end', 'loop_sentinel')
+      loopEndNode.metadata = { isSentinel: true, sentinelType: 'end', loopId: 'loop1' }
+
+      loopStartNode.outgoingEdges.set('edge1', { target: 'loop-body' })
+      loopBodyNode.outgoingEdges.set('edge2', { target: 'loop-end' })
+      loopEndNode.outgoingEdges.set('loop_continue', {
+        target: 'loop-start',
+        sourceHandle: 'loop_continue',
+      })
+
+      const dag = createMockDAG([loopStartNode, loopBodyNode, loopEndNode])
+      const context = createMockContext({ abortSignal: abortController.signal })
+
+      let iterationCount = 0
+      const edgeManager = createMockEdgeManager((node) => {
+        if (node.id === 'loop-start') return ['loop-body']
+        if (node.id === 'loop-body') return ['loop-end']
+        if (node.id === 'loop-end') {
+          iterationCount++
+          if (iterationCount === 3) abortController.abort()
+          return ['loop-start']
+        }
+        return []
+      })
+      const nodeOrchestrator = createMockNodeOrchestrator(5)
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+      const result = await engine.run('loop-start')
+
+      expect(result.status).toBe('cancelled')
+      expect(iterationCount).toBeLessThan(100)
+    })
+  })
+
+  describe('Parallel execution with cancellation', () => {
+    it('should stop queueing parallel branches when cancelled', async () => {
+      const abortController = new AbortController()
+
+      const startNode = createMockNode('start', 'starter')
+      const parallelNodes = Array.from({ length: 10 }, (_, i) =>
+        createMockNode(`parallel${i}`, 'function')
+      )
+
+      parallelNodes.forEach((_, i) => {
+        startNode.outgoingEdges.set(`edge${i}`, { target: `parallel${i}` })
+      })
+
+      const dag = createMockDAG([startNode, ...parallelNodes])
+      const context = createMockContext({ abortSignal: abortController.signal })
+      const edgeManager = createMockEdgeManager((node) => {
+        if (node.id === 'start') {
+          return parallelNodes.map((_, i) => `parallel${i}`)
+        }
+        return []
+      })
+      const nodeOrchestrator = createMockNodeOrchestrator(50)
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+
+      const executionPromise = engine.run('start')
+      setTimeout(() => abortController.abort(), 30)
+
+      const result = await executionPromise
+
+      expect(result.status).toBe('cancelled')
+      expect(nodeOrchestrator.executionCount).toBeLessThan(11)
+    })
+
+    it('should not wait for all parallel branches when cancelled', async () => {
+      const abortController = new AbortController()
+
+      const startNode = createMockNode('start', 'starter')
+      const slowNodes = Array.from({ length: 5 }, (_, i) => createMockNode(`slow${i}`, 'function'))
+
+      slowNodes.forEach((_, i) => {
+        startNode.outgoingEdges.set(`edge${i}`, { target: `slow${i}` })
+      })
+
+      const dag = createMockDAG([startNode, ...slowNodes])
+      const context = createMockContext({ abortSignal: abortController.signal })
+      const edgeManager = createMockEdgeManager((node) => {
+        if (node.id === 'start') return slowNodes.map((_, i) => `slow${i}`)
+        return []
+      })
+      const nodeOrchestrator = createMockNodeOrchestrator(200)
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+
+      const executionPromise = engine.run('start')
+      setTimeout(() => abortController.abort(), 50)
+
+      const startTime = Date.now()
+      const result = await executionPromise
+      const duration = Date.now() - startTime
+
+      expect(result.status).toBe('cancelled')
+      expect(duration).toBeLessThan(500)
+    })
+  })
+
+  describe('Edge cases', () => {
+    it('should handle empty DAG gracefully', async () => {
+      const dag = createMockDAG([])
+      const context = createMockContext()
+      const edgeManager = createMockEdgeManager()
+      const nodeOrchestrator = createMockNodeOrchestrator()
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+      const result = await engine.run()
+
+      expect(result.success).toBe(true)
+      expect(nodeOrchestrator.executionCount).toBe(0)
+    })
+
+    it('should preserve partial output when cancelled', async () => {
+      const abortController = new AbortController()
+
+      const startNode = createMockNode('start', 'starter')
+      const endNode = createMockNode('end', 'function')
+      endNode.outgoingEdges = new Map()
+
+      startNode.outgoingEdges.set('edge1', { target: 'end' })
+
+      const dag = createMockDAG([startNode, endNode])
+      const context = createMockContext({ abortSignal: abortController.signal })
+      const edgeManager = createMockEdgeManager((node) => {
+        if (node.id === 'start') return ['end']
+        return []
+      })
+
+      const nodeOrchestrator = {
+        executionCount: 0,
+        executeNode: vi.fn().mockImplementation(async (_ctx: ExecutionContext, nodeId: string) => {
+          if (nodeId === 'start') {
+            return { nodeId: 'start', output: { startData: 'value' }, isFinalOutput: false }
+          }
+          abortController.abort()
+          return { nodeId: 'end', output: { endData: 'value' }, isFinalOutput: true }
+        }),
+        handleNodeCompletion: vi.fn(),
+      } as unknown as MockNodeOrchestrator
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+      const result = await engine.run('start')
+
+      expect(result.status).toBe('cancelled')
+      expect(result.output).toBeDefined()
+    })
+
+    it('should populate metadata on cancellation', async () => {
+      const abortController = new AbortController()
+      abortController.abort()
+
+      const startNode = createMockNode('start', 'starter')
+      const dag = createMockDAG([startNode])
+      const context = createMockContext({ abortSignal: abortController.signal })
+      const edgeManager = createMockEdgeManager()
+      const nodeOrchestrator = createMockNodeOrchestrator()
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+      const result = await engine.run('start')
+
+      expect(result.metadata).toBeDefined()
+      expect(result.metadata.endTime).toBeDefined()
+      expect(result.metadata.duration).toBeDefined()
+    })
+
+    it('should return logs even when cancelled', async () => {
+      const abortController = new AbortController()
+
+      const startNode = createMockNode('start', 'starter')
+      const dag = createMockDAG([startNode])
+      const context = createMockContext({ abortSignal: abortController.signal })
+      context.blockLogs.push({
+        blockId: 'test',
+        blockName: 'Test',
+        blockType: 'test',
+        startedAt: '',
+        endedAt: '',
+        durationMs: 0,
+        success: true,
+      })
+
+      const edgeManager = createMockEdgeManager()
+      const nodeOrchestrator = createMockNodeOrchestrator()
+
+      abortController.abort()
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+      const result = await engine.run('start')
+
+      expect(result.logs).toBeDefined()
+      expect(result.logs.length).toBeGreaterThan(0)
+    })
+  })
+
+  describe('Cancellation flag behavior', () => {
+    it('should set cancelledFlag when abort signal fires', async () => {
+      const abortController = new AbortController()
+
+      const nodes = Array.from({ length: 3 }, (_, i) => createMockNode(`node${i}`, 'function'))
+      for (let i = 0; i < nodes.length - 1; i++) {
+        nodes[i].outgoingEdges.set(`e${i}`, { target: `node${i + 1}` })
+      }
+
+      const dag = createMockDAG(nodes)
+      const context = createMockContext({ abortSignal: abortController.signal })
+      const edgeManager = createMockEdgeManager((node) => {
+        if (node.id === 'node0') {
+          abortController.abort()
+          return ['node1']
+        }
+        return node.id === 'node1' ? ['node2'] : []
+      })
+      const nodeOrchestrator = createMockNodeOrchestrator()
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+      const result = await engine.run('node0')
+
+      expect(result.status).toBe('cancelled')
+    })
+
+    it('should cache Redis cancellation result', async () => {
+      ;(isRedisCancellationEnabled as Mock).mockReturnValue(true)
+      ;(isExecutionCancelled as Mock).mockResolvedValue(true)
+
+      const nodes = Array.from({ length: 5 }, (_, i) => createMockNode(`node${i}`, 'function'))
+      const dag = createMockDAG(nodes)
+      const context = createMockContext()
+      const edgeManager = createMockEdgeManager()
+      const nodeOrchestrator = createMockNodeOrchestrator()
+
+      const engine = new ExecutionEngine(context, dag, edgeManager, nodeOrchestrator)
+      await engine.run('node0')
+
+      expect((isExecutionCancelled as Mock).mock.calls.length).toBeLessThanOrEqual(3)
+    })
+  })
+})

apps/sim/executor/execution/engine.ts

@@ -28,6 +28,8 @@ export class ExecutionEngine {
   private lastCancellationCheck = 0
   private readonly useRedisCancellation: boolean
   private readonly CANCELLATION_CHECK_INTERVAL_MS = 500
+  private abortPromise: Promise<void> | null = null
+  private abortResolve: (() => void) | null = null
 
   constructor(
     private context: ExecutionContext,
@@ -37,6 +39,34 @@ export class ExecutionEngine {
   ) {
     this.allowResumeTriggers = this.context.metadata.resumeFromSnapshot === true
     this.useRedisCancellation = isRedisCancellationEnabled() && !!this.context.executionId
+    this.initializeAbortHandler()
+  }
+
+  /**
+   * Sets up a single abort promise that can be reused throughout execution.
+   * This avoids creating multiple event listeners and potential memory leaks.
+   */
+  private initializeAbortHandler(): void {
+    if (!this.context.abortSignal) return
+
+    if (this.context.abortSignal.aborted) {
+      this.cancelledFlag = true
+      this.abortPromise = Promise.resolve()
+      return
+    }
+
+    this.abortPromise = new Promise<void>((resolve) => {
+      this.abortResolve = resolve
+    })
+
+    this.context.abortSignal.addEventListener(
+      'abort',
+      () => {
+        this.cancelledFlag = true
+        this.abortResolve?.()
+      },
+      { once: true }
+    )
   }
 
   private async checkCancellation(): Promise<boolean> {
@@ -73,12 +103,15 @@ export class ExecutionEngine {
       this.initializeQueue(triggerBlockId)
 
       while (this.hasWork()) {
-        if ((await this.checkCancellation()) && this.executing.size === 0) {
+        if (await this.checkCancellation()) {
           break
         }
         await this.processQueue()
       }
-      await this.waitForAllExecutions()
+
+      if (!this.cancelledFlag) {
+        await this.waitForAllExecutions()
+      }
 
       if (this.pausedBlocks.size > 0) {
         return this.buildPausedResult(startTime)
@@ -164,11 +197,7 @@ export class ExecutionEngine {
 
   private trackExecution(promise: Promise<void>): void {
     this.executing.add(promise)
-    // Attach error handler to prevent unhandled rejection warnings
-    // The actual error handling happens in waitForAllExecutions/waitForAnyExecution
-    promise.catch(() => {
-      // Error will be properly handled by Promise.all/Promise.race in wait methods
-    })
+    promise.catch(() => {})
     promise.finally(() => {
       this.executing.delete(promise)
     })
@@ -176,12 +205,30 @@ export class ExecutionEngine {
 
   private async waitForAnyExecution(): Promise<void> {
     if (this.executing.size > 0) {
-      await Promise.race(this.executing)
+      const abortPromise = this.getAbortPromise()
+      if (abortPromise) {
+        await Promise.race([...this.executing, abortPromise])
+      } else {
+        await Promise.race(this.executing)
+      }
     }
   }
 
   private async waitForAllExecutions(): Promise<void> {
-    await Promise.all(Array.from(this.executing))
+    const abortPromise = this.getAbortPromise()
+    if (abortPromise) {
+      await Promise.race([Promise.all(this.executing), abortPromise])
+    } else {
+      await Promise.all(this.executing)
+    }
+  }
+
+  /**
+   * Returns the cached abort promise. This is safe to call multiple times
+   * as it reuses the same promise instance created during initialization.
+   */
+  private getAbortPromise(): Promise<void> | null {
+    return this.abortPromise
   }
 
   private async withQueueLock<T>(fn: () => Promise<T> | T): Promise<T> {
@@ -277,7 +324,7 @@ export class ExecutionEngine {
       this.trackExecution(promise)
     }
 
-    if (this.executing.size > 0) {
+    if (this.executing.size > 0 && !this.cancelledFlag) {
       await this.waitForAnyExecution()
     }
   }
@@ -336,7 +383,6 @@ export class ExecutionEngine {
 
     this.addMultipleToQueue(readyNodes)
 
-    // Check for dynamically added nodes (e.g., from parallel expansion)
     if (this.context.pendingDynamicNodes && this.context.pendingDynamicNodes.length > 0) {
       const dynamicNodes = this.context.pendingDynamicNodes
       this.context.pendingDynamicNodes = []

apps/sim/executor/execution/executor.ts

@@ -169,6 +169,8 @@ export class DAGExecutor {
       onBlockStart: this.contextExtensions.onBlockStart,
       onBlockComplete: this.contextExtensions.onBlockComplete,
       abortSignal: this.contextExtensions.abortSignal,
+      includeFileBase64: this.contextExtensions.includeFileBase64,
+      base64MaxBytes: this.contextExtensions.base64MaxBytes,
     }
 
     if (this.contextExtensions.resumeFromSnapshot) {

apps/sim/executor/execution/types.ts

@@ -89,6 +89,8 @@ export interface ContextExtensions {
    * When aborted, the execution should stop gracefully.
    */
   abortSignal?: AbortSignal
+  includeFileBase64?: boolean
+  base64MaxBytes?: number
   onStream?: (streamingExecution: unknown) => Promise<void>
   onBlockStart?: (
     blockId: string,

apps/sim/executor/handlers/agent/agent-handler.test.ts

@@ -387,7 +387,6 @@ describe('AgentBlockHandler', () => {
           code: 'return { result: "auto tool executed", input }',
           input: 'test input',
         }),
-        false, // skipProxy
         false, // skipPostProcess
         expect.any(Object) // execution context
       )
@@ -400,7 +399,6 @@ describe('AgentBlockHandler', () => {
           code: 'return { result: "force tool executed", input }',
           input: 'another test',
         }),
-        false, // skipProxy
         false, // skipPostProcess
         expect.any(Object) // execution context
       )
@@ -1407,7 +1405,7 @@ describe('AgentBlockHandler', () => {
     })
 
     it('should handle MCP tools in agent execution', async () => {
-      mockExecuteTool.mockImplementation((toolId, params, skipProxy, skipPostProcess, context) => {
+      mockExecuteTool.mockImplementation((toolId, params, skipPostProcess, context) => {
         if (isMcpTool(toolId)) {
           return Promise.resolve({
             success: true,
@@ -1682,7 +1680,7 @@ describe('AgentBlockHandler', () => {
 
     it('should provide workspaceId context for MCP tool execution', async () => {
       let capturedContext: any
-      mockExecuteTool.mockImplementation((toolId, params, skipProxy, skipPostProcess, context) => {
+      mockExecuteTool.mockImplementation((toolId, params, skipPostProcess, context) => {
         capturedContext = context
         if (isMcpTool(toolId)) {
           return Promise.resolve({

apps/sim/executor/handlers/agent/agent-handler.ts

@@ -325,7 +325,6 @@ export class AgentBlockHandler implements BlockHandler {
             },
           },
           false,
-          false,
           ctx
         )
 

apps/sim/executor/handlers/api/api-handler.test.ts

@@ -106,7 +106,6 @@ describe('ApiBlockHandler', () => {
         body: { key: 'value' }, // Expect parsed body
         _context: { workflowId: 'test-workflow-id' },
       },
-      false, // skipProxy
       false, // skipPostProcess
       mockContext // execution context
     )
@@ -158,7 +157,6 @@ describe('ApiBlockHandler', () => {
     expect(mockExecuteTool).toHaveBeenCalledWith(
       'http_request',
       expect.objectContaining({ body: expectedParsedBody }),
-      false, // skipProxy
       false, // skipPostProcess
       mockContext // execution context
     )
@@ -175,7 +173,6 @@ describe('ApiBlockHandler', () => {
     expect(mockExecuteTool).toHaveBeenCalledWith(
       'http_request',
       expect.objectContaining({ body: 'This is plain text' }),
-      false, // skipProxy
       false, // skipPostProcess
       mockContext // execution context
     )
@@ -192,7 +189,6 @@ describe('ApiBlockHandler', () => {
     expect(mockExecuteTool).toHaveBeenCalledWith(
       'http_request',
       expect.objectContaining({ body: undefined }),
-      false, // skipProxy
       false, // skipPostProcess
       mockContext // execution context
     )

apps/sim/executor/handlers/api/api-handler.ts

@@ -82,7 +82,6 @@ export class ApiBlockHandler implements BlockHandler {
           },
         },
         false,
-        false,
         ctx
       )
 

apps/sim/executor/handlers/condition/condition-handler.test.ts

@@ -201,7 +201,6 @@ describe('ConditionBlockHandler', () => {
         },
       }),
       false,
-      false,
       mockContext
     )
   })

apps/sim/executor/handlers/condition/condition-handler.ts

@@ -44,7 +44,6 @@ export async function evaluateConditionExpression(
         },
       },
       false,
-      false,
       ctx
     )
 

apps/sim/executor/handlers/function/function-handler.test.ts

@@ -84,7 +84,6 @@ describe('FunctionBlockHandler', () => {
     expect(mockExecuteTool).toHaveBeenCalledWith(
       'function_execute',
       expectedToolParams,
-      false, // skipProxy
       false, // skipPostProcess
       mockContext // execution context
     )
@@ -117,7 +116,6 @@ describe('FunctionBlockHandler', () => {
     expect(mockExecuteTool).toHaveBeenCalledWith(
       'function_execute',
       expectedToolParams,
-      false, // skipProxy
       false, // skipPostProcess
       mockContext // execution context
     )
@@ -142,7 +140,6 @@ describe('FunctionBlockHandler', () => {
     expect(mockExecuteTool).toHaveBeenCalledWith(
       'function_execute',
       expectedToolParams,
-      false, // skipProxy
       false, // skipPostProcess
       mockContext // execution context
     )

apps/sim/executor/handlers/function/function-handler.ts

@@ -42,7 +42,6 @@ export class FunctionBlockHandler implements BlockHandler {
         },
       },
       false,
-      false,
       ctx
     )
 

apps/sim/executor/handlers/generic/generic-handler.test.ts

@@ -95,7 +95,6 @@ describe('GenericBlockHandler', () => {
     expect(mockExecuteTool).toHaveBeenCalledWith(
       'some_custom_tool',
       expectedToolParams,
-      false, // skipProxy
       false, // skipPostProcess
       mockContext // execution context
     )

apps/sim/executor/handlers/generic/generic-handler.ts

@@ -70,7 +70,6 @@ export class GenericBlockHandler implements BlockHandler {
           },
         },
         false,
-        false,
         ctx
       )
 

apps/sim/executor/handlers/human-in-the-loop/human-in-the-loop-handler.ts

@@ -633,7 +633,7 @@ export class HumanInTheLoopBlockHandler implements BlockHandler {
           blockNameMapping: blockNameMappingWithPause,
         }
 
-        const result = await executeTool(toolId, toolParams, false, false, ctx)
+        const result = await executeTool(toolId, toolParams, false, ctx)
         const durationMs = Date.now() - startTime
 
         if (!result.success) {

apps/sim/executor/types.ts

@@ -11,6 +11,7 @@ export interface UserFile {
   type: string
   key: string
   context?: string
+  base64?: string
 }
 
 export interface ParallelPauseScope {
@@ -236,6 +237,19 @@ export interface ExecutionContext {
 
   // Dynamically added nodes that need to be scheduled (e.g., from parallel expansion)
   pendingDynamicNodes?: string[]
+
+  /**
+   * When true, UserFile objects in block outputs will be hydrated with base64 content
+   * before being stored in execution state. This ensures base64 is available for
+   * variable resolution in downstream blocks.
+   */
+  includeFileBase64?: boolean
+
+  /**
+   * Maximum file size in bytes for base64 hydration. Files larger than this limit
+   * will not have their base64 content fetched.
+   */
+  base64MaxBytes?: number
 }
 
 export interface ExecutionResult {

apps/sim/executor/utils/start-block.ts

@@ -1,4 +1,4 @@
-import { isUserFile } from '@/lib/core/utils/display-filters'
+import { isUserFileWithMetadata } from '@/lib/core/utils/user-file'
 import {
   classifyStartBlockType,
   getLegacyStarterMode,
@@ -234,7 +234,7 @@ function getFilesFromWorkflowInput(workflowInput: unknown): UserFile[] | undefin
     return undefined
   }
   const files = workflowInput.files
-  if (Array.isArray(files) && files.every(isUserFile)) {
+  if (Array.isArray(files) && files.every(isUserFileWithMetadata)) {
     return files
   }
   return undefined
@@ -377,10 +377,7 @@ function buildManualTriggerOutput(
   return mergeFilesIntoOutput(output, workflowInput)
 }
 
-function buildIntegrationTriggerOutput(
-  _finalInput: unknown,
-  workflowInput: unknown
-): NormalizedBlockOutput {
+function buildIntegrationTriggerOutput(workflowInput: unknown): NormalizedBlockOutput {
   return isPlainObject(workflowInput) ? (workflowInput as NormalizedBlockOutput) : {}
 }
 
@@ -430,7 +427,7 @@ export function buildStartBlockOutput(options: StartBlockOutputOptions): Normali
       return buildManualTriggerOutput(finalInput, workflowInput)
 
     case StartBlockPath.EXTERNAL_TRIGGER:
-      return buildIntegrationTriggerOutput(finalInput, workflowInput)
+      return buildIntegrationTriggerOutput(workflowInput)
 
     case StartBlockPath.LEGACY_STARTER:
       return buildLegacyStarterOutput(

apps/sim/executor/variables/resolvers/block.ts

@@ -1,3 +1,4 @@
+import { USER_FILE_ACCESSIBLE_PROPERTIES } from '@/lib/workflows/types'
 import {
   isReference,
   normalizeName,
@@ -20,11 +21,58 @@ function isPathInOutputSchema(
     return true
   }
 
+  const isFileArrayType = (value: any): boolean =>
+    value?.type === 'file[]' || value?.type === 'files'
+
   let current: any = outputs
   for (let i = 0; i < pathParts.length; i++) {
     const part = pathParts[i]
 
+    const arrayMatch = part.match(/^([^[]+)\[(\d+)\]$/)
+    if (arrayMatch) {
+      const [, prop] = arrayMatch
+      let fieldDef: any
+
+      if (prop in current) {
+        fieldDef = current[prop]
+      } else if (current.properties && prop in current.properties) {
+        fieldDef = current.properties[prop]
+      } else if (current.type === 'array' && current.items) {
+        if (current.items.properties && prop in current.items.properties) {
+          fieldDef = current.items.properties[prop]
+        } else if (prop in current.items) {
+          fieldDef = current.items[prop]
+        }
+      }
+
+      if (!fieldDef) {
+        return false
+      }
+
+      if (isFileArrayType(fieldDef)) {
+        if (i + 1 < pathParts.length) {
+          return USER_FILE_ACCESSIBLE_PROPERTIES.includes(pathParts[i + 1] as any)
+        }
+        return true
+      }
+
+      if (fieldDef.type === 'array' && fieldDef.items) {
+        current = fieldDef.items
+        continue
+      }
+
+      current = fieldDef
+      continue
+    }
+
     if (/^\d+$/.test(part)) {
+      if (isFileArrayType(current)) {
+        if (i + 1 < pathParts.length) {
+          const nextPart = pathParts[i + 1]
+          return USER_FILE_ACCESSIBLE_PROPERTIES.includes(nextPart as any)
+        }
+        return true
+      }
       continue
     }
 
@@ -33,7 +81,15 @@ function isPathInOutputSchema(
     }
 
     if (part in current) {
-      current = current[part]
+      const nextCurrent = current[part]
+      if (nextCurrent?.type === 'file[]' && i + 1 < pathParts.length) {
+        const nextPart = pathParts[i + 1]
+        if (/^\d+$/.test(nextPart) && i + 2 < pathParts.length) {
+          const propertyPart = pathParts[i + 2]
+          return USER_FILE_ACCESSIBLE_PROPERTIES.includes(propertyPart as any)
+        }
+      }
+      current = nextCurrent
       continue
     }
 
@@ -53,6 +109,10 @@ function isPathInOutputSchema(
       }
     }
 
+    if (isFileArrayType(current) && USER_FILE_ACCESSIBLE_PROPERTIES.includes(part as any)) {
+      return true
+    }
+
     if ('type' in current && typeof current.type === 'string') {
       if (!current.properties && !current.items) {
         return false

apps/sim/hooks/use-collaborative-workflow.ts

@@ -897,6 +897,17 @@ export function useCollaborativeWorkflow() {
       // Collect all edge IDs to remove
       const edgeIdsToRemove = updates.flatMap((u) => u.affectedEdges.map((e) => e.id))
       if (edgeIdsToRemove.length > 0) {
+        const edgeOperationId = crypto.randomUUID()
+        addToQueue({
+          id: edgeOperationId,
+          operation: {
+            operation: EDGES_OPERATIONS.BATCH_REMOVE_EDGES,
+            target: OPERATION_TARGETS.EDGES,
+            payload: { ids: edgeIdsToRemove },
+          },
+          workflowId: activeWorkflowId || '',
+          userId: session?.user?.id || 'unknown',
+        })
         useWorkflowStore.getState().batchRemoveEdges(edgeIdsToRemove)
       }
 

apps/sim/lib/copilot/tools/client/blocks/get-block-config.ts

@@ -10,7 +10,7 @@ import {
   GetBlockConfigInput,
   GetBlockConfigResult,
 } from '@/lib/copilot/tools/shared/schemas'
-import { getBlock } from '@/blocks/registry'
+import { getLatestBlock } from '@/blocks/registry'
 
 interface GetBlockConfigArgs {
   blockType: string
@@ -40,8 +40,7 @@ export class GetBlockConfigClientTool extends BaseClientTool {
     },
     getDynamicText: (params, state) => {
       if (params?.blockType && typeof params.blockType === 'string') {
-        // Look up the block config to get the human-readable name
-        const blockConfig = getBlock(params.blockType)
+        const blockConfig = getLatestBlock(params.blockType)
         const blockName = (blockConfig?.name ?? params.blockType.replace(/_/g, ' ')).toLowerCase()
         const opSuffix = params.operation ? ` (${params.operation})` : ''
 

apps/sim/lib/copilot/tools/client/blocks/get-block-options.ts

@@ -10,7 +10,7 @@ import {
   GetBlockOptionsInput,
   GetBlockOptionsResult,
 } from '@/lib/copilot/tools/shared/schemas'
-import { getBlock } from '@/blocks/registry'
+import { getLatestBlock } from '@/blocks/registry'
 
 interface GetBlockOptionsArgs {
   blockId: string
@@ -43,8 +43,7 @@ export class GetBlockOptionsClientTool extends BaseClientTool {
         (params as any)?.block_id ||
         (params as any)?.block_type
       if (typeof blockId === 'string') {
-        // Look up the block config to get the human-readable name
-        const blockConfig = getBlock(blockId)
+        const blockConfig = getLatestBlock(blockId)
         const blockName = (blockConfig?.name ?? blockId.replace(/_/g, ' ')).toLowerCase()
 
         switch (state) {

apps/sim/lib/copilot/tools/server/blocks/get-block-config.ts

@@ -5,7 +5,7 @@ import {
   GetBlockConfigResult,
   type GetBlockConfigResultType,
 } from '@/lib/copilot/tools/shared/schemas'
-import { registry as blockRegistry } from '@/blocks/registry'
+import { registry as blockRegistry, getLatestBlock } from '@/blocks/registry'
 import type { SubBlockConfig } from '@/blocks/types'
 import { getUserPermissionConfig } from '@/executor/utils/permission-check'
 import { PROVIDER_DEFINITIONS } from '@/providers/models'
@@ -452,9 +452,12 @@ export const getBlockConfigServerTool: BaseServerTool<
     const inputs = extractInputsFromSubBlocks(subBlocks, operation, trigger)
     const outputs = extractOutputs(blockConfig, operation, trigger)
 
+    const latestBlock = getLatestBlock(blockType)
+    const displayName = latestBlock?.name ?? blockConfig.name
+
     const result = {
       blockType,
-      blockName: blockConfig.name,
+      blockName: displayName,
       operation,
       trigger,
       inputs,

apps/sim/lib/copilot/tools/server/blocks/get-block-options.ts

@@ -5,7 +5,7 @@ import {
   GetBlockOptionsResult,
   type GetBlockOptionsResultType,
 } from '@/lib/copilot/tools/shared/schemas'
-import { registry as blockRegistry } from '@/blocks/registry'
+import { registry as blockRegistry, getLatestBlock } from '@/blocks/registry'
 import { getUserPermissionConfig } from '@/executor/utils/permission-check'
 import { tools as toolsRegistry } from '@/tools/registry'
 
@@ -113,9 +113,12 @@ export const getBlockOptionsServerTool: BaseServerTool<
       }
     }
 
+    const latestBlock = getLatestBlock(blockId)
+    const displayName = latestBlock?.name ?? blockConfig.name
+
     const result = {
       blockId,
-      blockName: blockConfig.name,
+      blockName: displayName,
       operations,
     }
 

apps/sim/lib/core/security/input-validation.test.ts

@@ -1,9 +1,9 @@
 import { loggerMock } from '@sim/testing'
 import { describe, expect, it, vi } from 'vitest'
 import {
-  createPinnedUrl,
   validateAirtableId,
   validateAlphanumericId,
+  validateAwsRegion,
   validateEnum,
   validateExternalUrl,
   validateFileExtension,
@@ -17,6 +17,7 @@ import {
   validateNumericId,
   validatePathSegment,
   validateProxyUrl,
+  validateS3BucketName,
   validateUrlWithDNS,
 } from '@/lib/core/security/input-validation'
 import { sanitizeForLogging } from '@/lib/core/security/redaction'
@@ -592,28 +593,6 @@ describe('validateUrlWithDNS', () => {
   })
 })
 
-describe('createPinnedUrl', () => {
-  it('should replace hostname with IP', () => {
-    const result = createPinnedUrl('https://example.com/api/data', '93.184.216.34')
-    expect(result).toBe('https://93.184.216.34/api/data')
-  })
-
-  it('should preserve port if specified', () => {
-    const result = createPinnedUrl('https://example.com:8443/api', '93.184.216.34')
-    expect(result).toBe('https://93.184.216.34:8443/api')
-  })
-
-  it('should preserve query string', () => {
-    const result = createPinnedUrl('https://example.com/api?foo=bar&baz=qux', '93.184.216.34')
-    expect(result).toBe('https://93.184.216.34/api?foo=bar&baz=qux')
-  })
-
-  it('should preserve path', () => {
-    const result = createPinnedUrl('https://example.com/a/b/c/d', '93.184.216.34')
-    expect(result).toBe('https://93.184.216.34/a/b/c/d')
-  })
-})
-
 describe('validateInteger', () => {
   describe('valid integers', () => {
     it.concurrent('should accept positive integers', () => {
@@ -929,13 +908,13 @@ describe('validateExternalUrl', () => {
     it.concurrent('should reject 127.0.0.1', () => {
       const result = validateExternalUrl('https://127.0.0.1/api')
       expect(result.isValid).toBe(false)
-      expect(result.error).toContain('localhost')
+      expect(result.error).toContain('private IP')
     })
 
     it.concurrent('should reject 0.0.0.0', () => {
       const result = validateExternalUrl('https://0.0.0.0/api')
       expect(result.isValid).toBe(false)
-      expect(result.error).toContain('localhost')
+      expect(result.error).toContain('private IP')
     })
   })
 
@@ -1192,3 +1171,282 @@ describe('validateAirtableId', () => {
     })
   })
 })
+
+describe('validateAwsRegion', () => {
+  describe('valid standard regions', () => {
+    it.concurrent('should accept us-east-1', () => {
+      const result = validateAwsRegion('us-east-1')
+      expect(result.isValid).toBe(true)
+      expect(result.sanitized).toBe('us-east-1')
+    })
+
+    it.concurrent('should accept us-west-2', () => {
+      const result = validateAwsRegion('us-west-2')
+      expect(result.isValid).toBe(true)
+    })
+
+    it.concurrent('should accept eu-west-1', () => {
+      const result = validateAwsRegion('eu-west-1')
+      expect(result.isValid).toBe(true)
+    })
+
+    it.concurrent('should accept eu-central-1', () => {
+      const result = validateAwsRegion('eu-central-1')
+      expect(result.isValid).toBe(true)
+    })
+
+    it.concurrent('should accept ap-southeast-1', () => {
+      const result = validateAwsRegion('ap-southeast-1')
+      expect(result.isValid).toBe(true)
+    })
+
+    it.concurrent('should accept ap-northeast-1', () => {
+      const result = validateAwsRegion('ap-northeast-1')
+      expect(result.isValid).toBe(true)
+    })
+
+    it.concurrent('should accept sa-east-1', () => {
+      const result = validateAwsRegion('sa-east-1')
+      expect(result.isValid).toBe(true)
+    })
+
+    it.concurrent('should accept me-south-1', () => {
+      const result = validateAwsRegion('me-south-1')
+      expect(result.isValid).toBe(true)
+    })
+
+    it.concurrent('should accept af-south-1', () => {
+      const result = validateAwsRegion('af-south-1')
+      expect(result.isValid).toBe(true)
+    })
+
+    it.concurrent('should accept ca-central-1', () => {
+      const result = validateAwsRegion('ca-central-1')
+      expect(result.isValid).toBe(true)
+    })
+
+    it.concurrent('should accept il-central-1', () => {
+      const result = validateAwsRegion('il-central-1')
+      expect(result.isValid).toBe(true)
+    })
+
+    it.concurrent('should accept regions with double-digit numbers', () => {
+      const result = validateAwsRegion('ap-northeast-12')
+      expect(result.isValid).toBe(true)
+    })
+  })
+
+  describe('valid GovCloud regions', () => {
+    it.concurrent('should accept us-gov-west-1', () => {
+      const result = validateAwsRegion('us-gov-west-1')
+      expect(result.isValid).toBe(true)
+    })
+
+    it.concurrent('should accept us-gov-east-1', () => {
+      const result = validateAwsRegion('us-gov-east-1')
+      expect(result.isValid).toBe(true)
+    })
+  })
+
+  describe('valid China regions', () => {
+    it.concurrent('should accept cn-north-1', () => {
+      const result = validateAwsRegion('cn-north-1')
+      expect(result.isValid).toBe(true)
+    })
+
+    it.concurrent('should accept cn-northwest-1', () => {
+      const result = validateAwsRegion('cn-northwest-1')
+      expect(result.isValid).toBe(true)
+    })
+  })
+
+  describe('valid ISO regions', () => {
+    it.concurrent('should accept us-iso-east-1', () => {
+      const result = validateAwsRegion('us-iso-east-1')
+      expect(result.isValid).toBe(true)
+    })
+
+    it.concurrent('should accept us-isob-east-1', () => {
+      const result = validateAwsRegion('us-isob-east-1')
+      expect(result.isValid).toBe(true)
+    })
+  })
+
+  describe('invalid regions', () => {
+    it.concurrent('should reject null', () => {
+      const result = validateAwsRegion(null)
+      expect(result.isValid).toBe(false)
+      expect(result.error).toContain('required')
+    })
+
+    it.concurrent('should reject empty string', () => {
+      const result = validateAwsRegion('')
+      expect(result.isValid).toBe(false)
+      expect(result.error).toContain('required')
+    })
+
+    it.concurrent('should reject uppercase regions', () => {
+      const result = validateAwsRegion('US-EAST-1')
+      expect(result.isValid).toBe(false)
+    })
+
+    it.concurrent('should reject invalid format - missing number', () => {
+      const result = validateAwsRegion('us-east')
+      expect(result.isValid).toBe(false)
+    })
+
+    it.concurrent('should reject invalid format - wrong separators', () => {
+      const result = validateAwsRegion('us_east_1')
+      expect(result.isValid).toBe(false)
+    })
+
+    it.concurrent('should reject invalid format - too many parts', () => {
+      const result = validateAwsRegion('us-east-1-extra')
+      expect(result.isValid).toBe(false)
+    })
+
+    it.concurrent('should reject path traversal attempts', () => {
+      const result = validateAwsRegion('../etc/passwd')
+      expect(result.isValid).toBe(false)
+    })
+
+    it.concurrent('should reject arbitrary strings', () => {
+      const result = validateAwsRegion('not-a-region')
+      expect(result.isValid).toBe(false)
+    })
+
+    it.concurrent('should reject invalid prefix', () => {
+      const result = validateAwsRegion('xx-east-1')
+      expect(result.isValid).toBe(false)
+    })
+
+    it.concurrent('should reject invalid direction', () => {
+      const result = validateAwsRegion('us-middle-1')
+      expect(result.isValid).toBe(false)
+    })
+
+    it.concurrent('should use custom param name in errors', () => {
+      const result = validateAwsRegion('', 'awsRegion')
+      expect(result.error).toContain('awsRegion')
+    })
+  })
+})
+
+describe('validateS3BucketName', () => {
+  describe('valid bucket names', () => {
+    it.concurrent('should accept simple bucket name', () => {
+      const result = validateS3BucketName('my-bucket')
+      expect(result.isValid).toBe(true)
+      expect(result.sanitized).toBe('my-bucket')
+    })
+
+    it.concurrent('should accept bucket name with numbers', () => {
+      const result = validateS3BucketName('bucket123')
+      expect(result.isValid).toBe(true)
+    })
+
+    it.concurrent('should accept bucket name with periods', () => {
+      const result = validateS3BucketName('my.bucket.name')
+      expect(result.isValid).toBe(true)
+    })
+
+    it.concurrent('should accept 3 character bucket name', () => {
+      const result = validateS3BucketName('abc')
+      expect(result.isValid).toBe(true)
+    })
+
+    it.concurrent('should accept 63 character bucket name', () => {
+      const result = validateS3BucketName('a'.repeat(63))
+      expect(result.isValid).toBe(true)
+    })
+
+    it.concurrent('should accept minimum valid bucket name (3 chars)', () => {
+      const result = validateS3BucketName('a1b')
+      expect(result.isValid).toBe(true)
+    })
+  })
+
+  describe('invalid bucket names - null/empty', () => {
+    it.concurrent('should reject null', () => {
+      const result = validateS3BucketName(null)
+      expect(result.isValid).toBe(false)
+      expect(result.error).toContain('required')
+    })
+
+    it.concurrent('should reject empty string', () => {
+      const result = validateS3BucketName('')
+      expect(result.isValid).toBe(false)
+      expect(result.error).toContain('required')
+    })
+  })
+
+  describe('invalid bucket names - length', () => {
+    it.concurrent('should reject 2 character bucket name', () => {
+      const result = validateS3BucketName('ab')
+      expect(result.isValid).toBe(false)
+      expect(result.error).toContain('between 3 and 63')
+    })
+
+    it.concurrent('should reject 64 character bucket name', () => {
+      const result = validateS3BucketName('a'.repeat(64))
+      expect(result.isValid).toBe(false)
+      expect(result.error).toContain('between 3 and 63')
+    })
+  })
+
+  describe('invalid bucket names - format', () => {
+    it.concurrent('should reject uppercase letters', () => {
+      const result = validateS3BucketName('MyBucket')
+      expect(result.isValid).toBe(false)
+    })
+
+    it.concurrent('should reject underscores', () => {
+      const result = validateS3BucketName('my_bucket')
+      expect(result.isValid).toBe(false)
+    })
+
+    it.concurrent('should reject starting with hyphen', () => {
+      const result = validateS3BucketName('-mybucket')
+      expect(result.isValid).toBe(false)
+    })
+
+    it.concurrent('should reject ending with hyphen', () => {
+      const result = validateS3BucketName('mybucket-')
+      expect(result.isValid).toBe(false)
+    })
+
+    it.concurrent('should reject starting with period', () => {
+      const result = validateS3BucketName('.mybucket')
+      expect(result.isValid).toBe(false)
+    })
+
+    it.concurrent('should reject ending with period', () => {
+      const result = validateS3BucketName('mybucket.')
+      expect(result.isValid).toBe(false)
+    })
+
+    it.concurrent('should reject consecutive periods', () => {
+      const result = validateS3BucketName('my..bucket')
+      expect(result.isValid).toBe(false)
+      expect(result.error).toContain('consecutive periods')
+    })
+
+    it.concurrent('should reject IP address format', () => {
+      const result = validateS3BucketName('192.168.1.1')
+      expect(result.isValid).toBe(false)
+      expect(result.error).toContain('IP address')
+    })
+
+    it.concurrent('should reject special characters', () => {
+      const result = validateS3BucketName('my@bucket')
+      expect(result.isValid).toBe(false)
+    })
+  })
+
+  describe('error messages', () => {
+    it.concurrent('should use custom param name in errors', () => {
+      const result = validateS3BucketName('', 's3Bucket')
+      expect(result.error).toContain('s3Bucket')
+    })
+  })
+})

apps/sim/lib/core/security/input-validation.ts

@@ -1,20 +1,17 @@
 import dns from 'dns/promises'
+import http from 'http'
+import https from 'https'
 import { createLogger } from '@sim/logger'
+import * as ipaddr from 'ipaddr.js'
 
 const logger = createLogger('InputValidation')
 
-/**
- * Result type for validation functions
- */
 export interface ValidationResult {
   isValid: boolean
   error?: string
   sanitized?: string
 }
 
-/**
- * Options for path segment validation
- */
 export interface PathSegmentOptions {
   /** Name of the parameter for error messages */
   paramName?: string
@@ -65,7 +62,6 @@ export function validatePathSegment(
     customPattern,
   } = options
 
-  // Check for null/undefined
   if (value === null || value === undefined || value === '') {
     return {
       isValid: false,
@@ -73,7 +69,6 @@ export function validatePathSegment(
     }
   }
 
-  // Check length
   if (value.length > maxLength) {
     logger.warn('Path segment exceeds maximum length', {
       paramName,
@@ -86,7 +81,6 @@ export function validatePathSegment(
     }
   }
 
-  // Check for null bytes (potential for bypass attacks)
   if (value.includes('\0') || value.includes('%00')) {
     logger.warn('Path segment contains null bytes', { paramName })
     return {
@@ -95,7 +89,6 @@ export function validatePathSegment(
     }
   }
 
-  // Check for path traversal patterns
   const pathTraversalPatterns = [
     '..',
     './',
@@ -124,7 +117,6 @@ export function validatePathSegment(
     }
   }
 
-  // Check for directory separators
   if (value.includes('/') || value.includes('\\')) {
     logger.warn('Path segment contains directory separators', { paramName })
     return {
@@ -133,7 +125,6 @@ export function validatePathSegment(
     }
   }
 
-  // Use custom pattern if provided
   if (customPattern) {
     if (!customPattern.test(value)) {
       logger.warn('Path segment failed custom pattern validation', {
@@ -148,7 +139,6 @@ export function validatePathSegment(
     return { isValid: true, sanitized: value }
   }
 
-  // Build allowed character pattern
   let pattern = '^[a-zA-Z0-9'
   if (allowHyphens) pattern += '\\-'
   if (allowUnderscores) pattern += '_'
@@ -402,42 +392,20 @@ export function validateHostname(
     }
   }
 
-  // Import the blocked IP ranges from url-validation
-  const BLOCKED_IP_RANGES = [
-    // Private IPv4 ranges (RFC 1918)
-    /^10\./,
-    /^172\.(1[6-9]|2[0-9]|3[01])\./,
-    /^192\.168\./,
-
-    // Loopback addresses
-    /^127\./,
-    /^localhost$/i,
-
-    // Link-local addresses (RFC 3927)
-    /^169\.254\./,
-
-    // Cloud metadata endpoints
-    /^169\.254\.169\.254$/,
-
-    // Broadcast and other reserved ranges
-    /^0\./,
-    /^224\./,
-    /^240\./,
-    /^255\./,
-
-    // IPv6 loopback and link-local
-    /^::1$/,
-    /^fe80:/i,
-    /^::ffff:127\./i,
-    /^::ffff:10\./i,
-    /^::ffff:172\.(1[6-9]|2[0-9]|3[01])\./i,
-    /^::ffff:192\.168\./i,
-  ]
-
   const lowerHostname = hostname.toLowerCase()
 
-  for (const pattern of BLOCKED_IP_RANGES) {
-    if (pattern.test(lowerHostname)) {
+  // Block localhost
+  if (lowerHostname === 'localhost') {
+    logger.warn('Hostname is localhost', { paramName })
+    return {
+      isValid: false,
+      error: `${paramName} cannot be a private IP address or localhost`,
+    }
+  }
+
+  // Use ipaddr.js to check if hostname is an IP and if it's private/reserved
+  if (ipaddr.isValid(lowerHostname)) {
+    if (isPrivateOrReservedIP(lowerHostname)) {
       logger.warn('Hostname matches blocked IP range', {
         paramName,
         hostname: hostname.substring(0, 100),
@@ -710,33 +678,17 @@ export function validateExternalUrl(
   // Block private IP ranges and localhost
   const hostname = parsedUrl.hostname.toLowerCase()
 
-  // Block localhost variations
-  if (
-    hostname === 'localhost' ||
-    hostname === '127.0.0.1' ||
-    hostname === '::1' ||
-    hostname.startsWith('127.') ||
-    hostname === '0.0.0.0'
-  ) {
+  // Block localhost
+  if (hostname === 'localhost') {
     return {
       isValid: false,
       error: `${paramName} cannot point to localhost`,
     }
   }
 
-  // Block private IP ranges
-  const privateIpPatterns = [
-    /^10\./,
-    /^172\.(1[6-9]|2[0-9]|3[0-1])\./,
-    /^192\.168\./,
-    /^169\.254\./, // Link-local
-    /^fe80:/i, // IPv6 link-local
-    /^fc00:/i, // IPv6 unique local
-    /^fd00:/i, // IPv6 unique local
-  ]
-
-  for (const pattern of privateIpPatterns) {
-    if (pattern.test(hostname)) {
+  // Use ipaddr.js to check if hostname is an IP and if it's private/reserved
+  if (ipaddr.isValid(hostname)) {
+    if (isPrivateOrReservedIP(hostname)) {
       return {
         isValid: false,
         error: `${paramName} cannot point to private IP addresses`,
@@ -791,30 +743,25 @@ export function validateProxyUrl(
 
 /**
  * Checks if an IP address is private or reserved (not routable on the public internet)
+ * Uses ipaddr.js for robust handling of all IP formats including:
+ * - Octal notation (0177.0.0.1)
+ * - Hex notation (0x7f000001)
+ * - IPv4-mapped IPv6 (::ffff:127.0.0.1)
+ * - Various edge cases that regex patterns miss
  */
 function isPrivateOrReservedIP(ip: string): boolean {
-  const patterns = [
-    /^127\./, // Loopback
-    /^10\./, // Private Class A
-    /^172\.(1[6-9]|2[0-9]|3[0-1])\./, // Private Class B
-    /^192\.168\./, // Private Class C
-    /^169\.254\./, // Link-local
-    /^0\./, // Current network
-    /^100\.(6[4-9]|[7-9][0-9]|1[0-1][0-9]|12[0-7])\./, // Carrier-grade NAT
-    /^192\.0\.0\./, // IETF Protocol Assignments
-    /^192\.0\.2\./, // TEST-NET-1
-    /^198\.51\.100\./, // TEST-NET-2
-    /^203\.0\.113\./, // TEST-NET-3
-    /^224\./, // Multicast
-    /^240\./, // Reserved
-    /^255\./, // Broadcast
-    /^::1$/, // IPv6 loopback
-    /^fe80:/i, // IPv6 link-local
-    /^fc00:/i, // IPv6 unique local
-    /^fd00:/i, // IPv6 unique local
-    /^::ffff:(127\.|10\.|172\.(1[6-9]|2[0-9]|3[0-1])\.|192\.168\.|169\.254\.)/i, // IPv4-mapped IPv6
-  ]
-  return patterns.some((pattern) => pattern.test(ip))
+  try {
+    if (!ipaddr.isValid(ip)) {
+      return true
+    }
+
+    const addr = ipaddr.process(ip)
+    const range = addr.range()
+
+    return range !== 'unicast'
+  } catch {
+    return true
+  }
 }
 
 /**
@@ -882,18 +829,194 @@ export async function validateUrlWithDNS(
     }
   }
 }
+export interface SecureFetchOptions {
+  method?: string
+  headers?: Record<string, string>
+  body?: string
+  timeout?: number
+  maxRedirects?: number
+}
+
+export class SecureFetchHeaders {
+  private headers: Map<string, string>
+
+  constructor(headers: Record<string, string>) {
+    this.headers = new Map(Object.entries(headers).map(([k, v]) => [k.toLowerCase(), v]))
+  }
+
+  get(name: string): string | null {
+    return this.headers.get(name.toLowerCase()) ?? null
+  }
+
+  toRecord(): Record<string, string> {
+    const record: Record<string, string> = {}
+    for (const [key, value] of this.headers) {
+      record[key] = value
+    }
+    return record
+  }
+
+  [Symbol.iterator]() {
+    return this.headers.entries()
+  }
+}
+
+export interface SecureFetchResponse {
+  ok: boolean
+  status: number
+  statusText: string
+  headers: SecureFetchHeaders
+  text: () => Promise<string>
+  json: () => Promise<unknown>
+  arrayBuffer: () => Promise<ArrayBuffer>
+}
+
+const DEFAULT_MAX_REDIRECTS = 5
+
+function isRedirectStatus(status: number): boolean {
+  return status >= 300 && status < 400 && status !== 304
+}
+
+function resolveRedirectUrl(baseUrl: string, location: string): string {
+  try {
+    return new URL(location, baseUrl).toString()
+  } catch {
+    throw new Error(`Invalid redirect location: ${location}`)
+  }
+}
 
 /**
- * Creates a fetch URL that uses a resolved IP address to prevent DNS rebinding
- *
- * @param originalUrl - The original URL
- * @param resolvedIP - The resolved IP address to use
- * @returns The URL with IP substituted for hostname
+ * Performs a fetch with IP pinning to prevent DNS rebinding attacks.
+ * Uses the pre-resolved IP address while preserving the original hostname for TLS SNI.
+ * Follows redirects securely by validating each redirect target.
  */
-export function createPinnedUrl(originalUrl: string, resolvedIP: string): string {
-  const parsed = new URL(originalUrl)
-  const port = parsed.port ? `:${parsed.port}` : ''
-  return `${parsed.protocol}//${resolvedIP}${port}${parsed.pathname}${parsed.search}`
+export async function secureFetchWithPinnedIP(
+  url: string,
+  resolvedIP: string,
+  options: SecureFetchOptions = {},
+  redirectCount = 0
+): Promise<SecureFetchResponse> {
+  const maxRedirects = options.maxRedirects ?? DEFAULT_MAX_REDIRECTS
+
+  return new Promise((resolve, reject) => {
+    const parsed = new URL(url)
+    const isHttps = parsed.protocol === 'https:'
+    const defaultPort = isHttps ? 443 : 80
+    const port = parsed.port ? Number.parseInt(parsed.port, 10) : defaultPort
+
+    const isIPv6 = resolvedIP.includes(':')
+    const family = isIPv6 ? 6 : 4
+
+    const agentOptions = {
+      lookup: (
+        _hostname: string,
+        _options: unknown,
+        callback: (err: NodeJS.ErrnoException | null, address: string, family: number) => void
+      ) => {
+        callback(null, resolvedIP, family)
+      },
+    }
+
+    const agent = isHttps
+      ? new https.Agent(agentOptions as https.AgentOptions)
+      : new http.Agent(agentOptions as http.AgentOptions)
+
+    const requestOptions: http.RequestOptions = {
+      hostname: parsed.hostname,
+      port,
+      path: parsed.pathname + parsed.search,
+      method: options.method || 'GET',
+      headers: options.headers || {},
+      agent,
+      timeout: options.timeout || 30000,
+    }
+
+    const protocol = isHttps ? https : http
+    const req = protocol.request(requestOptions, (res) => {
+      const statusCode = res.statusCode || 0
+      const location = res.headers.location
+
+      if (isRedirectStatus(statusCode) && location && redirectCount < maxRedirects) {
+        res.resume()
+        const redirectUrl = resolveRedirectUrl(url, location)
+
+        validateUrlWithDNS(redirectUrl, 'redirectUrl')
+          .then((validation) => {
+            if (!validation.isValid) {
+              reject(new Error(`Redirect blocked: ${validation.error}`))
+              return
+            }
+            return secureFetchWithPinnedIP(
+              redirectUrl,
+              validation.resolvedIP!,
+              options,
+              redirectCount + 1
+            )
+          })
+          .then((response) => {
+            if (response) resolve(response)
+          })
+          .catch(reject)
+        return
+      }
+
+      if (isRedirectStatus(statusCode) && location && redirectCount >= maxRedirects) {
+        res.resume()
+        reject(new Error(`Too many redirects (max: ${maxRedirects})`))
+        return
+      }
+
+      const chunks: Buffer[] = []
+
+      res.on('data', (chunk: Buffer) => chunks.push(chunk))
+
+      res.on('error', (error) => {
+        reject(error)
+      })
+
+      res.on('end', () => {
+        const bodyBuffer = Buffer.concat(chunks)
+        const body = bodyBuffer.toString('utf-8')
+        const headersRecord: Record<string, string> = {}
+        for (const [key, value] of Object.entries(res.headers)) {
+          if (typeof value === 'string') {
+            headersRecord[key.toLowerCase()] = value
+          } else if (Array.isArray(value)) {
+            headersRecord[key.toLowerCase()] = value.join(', ')
+          }
+        }
+
+        resolve({
+          ok: statusCode >= 200 && statusCode < 300,
+          status: statusCode,
+          statusText: res.statusMessage || '',
+          headers: new SecureFetchHeaders(headersRecord),
+          text: async () => body,
+          json: async () => JSON.parse(body),
+          arrayBuffer: async () =>
+            bodyBuffer.buffer.slice(
+              bodyBuffer.byteOffset,
+              bodyBuffer.byteOffset + bodyBuffer.byteLength
+            ),
+        })
+      })
+    })
+
+    req.on('error', (error) => {
+      reject(error)
+    })
+
+    req.on('timeout', () => {
+      req.destroy()
+      reject(new Error('Request timeout'))
+    })
+
+    if (options.body) {
+      req.write(options.body)
+    }
+
+    req.end()
+  })
 }
 
 /**
@@ -947,6 +1070,138 @@ export function validateAirtableId(
   return { isValid: true, sanitized: value }
 }
 
+/**
+ * Validates an AWS region identifier
+ *
+ * Supported region formats:
+ * - Standard: us-east-1, eu-west-2, ap-southeast-1, sa-east-1, af-south-1
+ * - GovCloud: us-gov-east-1, us-gov-west-1
+ * - China: cn-north-1, cn-northwest-1
+ * - Israel: il-central-1
+ * - ISO partitions: us-iso-east-1, us-isob-east-1
+ *
+ * @param value - The AWS region to validate
+ * @param paramName - Name of the parameter for error messages
+ * @returns ValidationResult
+ *
+ * @example
+ * ```typescript
+ * const result = validateAwsRegion(region, 'region')
+ * if (!result.isValid) {
+ *   return NextResponse.json({ error: result.error }, { status: 400 })
+ * }
+ * ```
+ */
+export function validateAwsRegion(
+  value: string | null | undefined,
+  paramName = 'region'
+): ValidationResult {
+  if (value === null || value === undefined || value === '') {
+    return {
+      isValid: false,
+      error: `${paramName} is required`,
+    }
+  }
+
+  // AWS region patterns:
+  // - Standard: af|ap|ca|eu|me|sa|us|il followed by direction and number
+  // - GovCloud: us-gov-east-1, us-gov-west-1
+  // - China: cn-north-1, cn-northwest-1
+  // - ISO: us-iso-east-1, us-iso-west-1, us-isob-east-1
+  const awsRegionPattern =
+    /^(af|ap|ca|cn|eu|il|me|sa|us|us-gov|us-iso|us-isob)-(central|north|northeast|northwest|south|southeast|southwest|east|west)-\d{1,2}$/
+
+  if (!awsRegionPattern.test(value)) {
+    logger.warn('Invalid AWS region format', {
+      paramName,
+      value: value.substring(0, 50),
+    })
+    return {
+      isValid: false,
+      error: `${paramName} must be a valid AWS region (e.g., us-east-1, eu-west-2, us-gov-west-1)`,
+    }
+  }
+
+  return { isValid: true, sanitized: value }
+}
+
+/**
+ * Validates an S3 bucket name according to AWS naming rules
+ *
+ * S3 bucket names must:
+ * - Be 3-63 characters long
+ * - Start and end with a letter or number
+ * - Contain only lowercase letters, numbers, and hyphens
+ * - Not contain consecutive periods
+ * - Not be formatted as an IP address
+ *
+ * @param value - The S3 bucket name to validate
+ * @param paramName - Name of the parameter for error messages
+ * @returns ValidationResult
+ *
+ * @example
+ * ```typescript
+ * const result = validateS3BucketName(bucket, 'bucket')
+ * if (!result.isValid) {
+ *   return NextResponse.json({ error: result.error }, { status: 400 })
+ * }
+ * ```
+ */
+export function validateS3BucketName(
+  value: string | null | undefined,
+  paramName = 'bucket'
+): ValidationResult {
+  if (value === null || value === undefined || value === '') {
+    return {
+      isValid: false,
+      error: `${paramName} is required`,
+    }
+  }
+
+  if (value.length < 3 || value.length > 63) {
+    logger.warn('S3 bucket name length invalid', {
+      paramName,
+      length: value.length,
+    })
+    return {
+      isValid: false,
+      error: `${paramName} must be between 3 and 63 characters`,
+    }
+  }
+
+  const bucketNamePattern = /^[a-z0-9][a-z0-9.-]*[a-z0-9]$|^[a-z0-9]$/
+
+  if (!bucketNamePattern.test(value)) {
+    logger.warn('Invalid S3 bucket name format', {
+      paramName,
+      value: value.substring(0, 63),
+    })
+    return {
+      isValid: false,
+      error: `${paramName} must start and end with a letter or number, and contain only lowercase letters, numbers, hyphens, and periods`,
+    }
+  }
+
+  if (value.includes('..')) {
+    logger.warn('S3 bucket name contains consecutive periods', { paramName })
+    return {
+      isValid: false,
+      error: `${paramName} cannot contain consecutive periods`,
+    }
+  }
+
+  const ipPattern = /^(\d{1,3}\.){3}\d{1,3}$/
+  if (ipPattern.test(value)) {
+    logger.warn('S3 bucket name formatted as IP address', { paramName })
+    return {
+      isValid: false,
+      error: `${paramName} cannot be formatted as an IP address`,
+    }
+  }
+
+  return { isValid: true, sanitized: value }
+}
+
 /**
  * Validates a Google Calendar ID
  *

apps/sim/lib/core/security/redaction.test.ts

@@ -1,11 +1,13 @@
 import { describe, expect, it } from 'vitest'
 import {
+  isLargeDataKey,
   isSensitiveKey,
   REDACTED_MARKER,
   redactApiKeys,
   redactSensitiveValues,
   sanitizeEventData,
   sanitizeForLogging,
+  TRUNCATED_MARKER,
 } from './redaction'
 
 /**
@@ -18,6 +20,24 @@ describe('REDACTED_MARKER', () => {
   })
 })
 
+describe('TRUNCATED_MARKER', () => {
+  it.concurrent('should be the standard marker', () => {
+    expect(TRUNCATED_MARKER).toBe('[TRUNCATED]')
+  })
+})
+
+describe('isLargeDataKey', () => {
+  it.concurrent('should identify base64 as large data key', () => {
+    expect(isLargeDataKey('base64')).toBe(true)
+  })
+
+  it.concurrent('should not identify other keys as large data', () => {
+    expect(isLargeDataKey('content')).toBe(false)
+    expect(isLargeDataKey('data')).toBe(false)
+    expect(isLargeDataKey('base')).toBe(false)
+  })
+})
+
 describe('isSensitiveKey', () => {
   describe('exact matches', () => {
     it.concurrent('should match apiKey variations', () => {
@@ -234,6 +254,80 @@ describe('redactApiKeys', () => {
       expect(result.config.database.password).toBe('[REDACTED]')
       expect(result.config.database.host).toBe('localhost')
     })
+
+    it.concurrent('should truncate base64 fields', () => {
+      const obj = {
+        id: 'file-123',
+        name: 'document.pdf',
+        base64: 'VGhpcyBpcyBhIHZlcnkgbG9uZyBiYXNlNjQgc3RyaW5n...',
+        size: 12345,
+      }
+
+      const result = redactApiKeys(obj)
+
+      expect(result.id).toBe('file-123')
+      expect(result.name).toBe('document.pdf')
+      expect(result.base64).toBe('[TRUNCATED]')
+      expect(result.size).toBe(12345)
+    })
+
+    it.concurrent('should truncate base64 in nested UserFile objects', () => {
+      const obj = {
+        files: [
+          {
+            id: 'file-1',
+            name: 'doc1.pdf',
+            url: 'http://example.com/file1',
+            size: 1000,
+            base64: 'base64content1...',
+          },
+          {
+            id: 'file-2',
+            name: 'doc2.pdf',
+            url: 'http://example.com/file2',
+            size: 2000,
+            base64: 'base64content2...',
+          },
+        ],
+      }
+
+      const result = redactApiKeys(obj)
+
+      expect(result.files[0].id).toBe('file-1')
+      expect(result.files[0].base64).toBe('[TRUNCATED]')
+      expect(result.files[1].base64).toBe('[TRUNCATED]')
+    })
+
+    it.concurrent('should filter UserFile objects to only expose allowed fields', () => {
+      const obj = {
+        processedFiles: [
+          {
+            id: 'file-123',
+            name: 'document.pdf',
+            url: 'http://localhost/api/files/serve/...',
+            size: 12345,
+            type: 'application/pdf',
+            key: 'execution/workspace/workflow/file.pdf',
+            context: 'execution',
+            base64: 'VGhpcyBpcyBhIGJhc2U2NCBzdHJpbmc=',
+          },
+        ],
+      }
+
+      const result = redactApiKeys(obj)
+
+      // Exposed fields should be present
+      expect(result.processedFiles[0].id).toBe('file-123')
+      expect(result.processedFiles[0].name).toBe('document.pdf')
+      expect(result.processedFiles[0].url).toBe('http://localhost/api/files/serve/...')
+      expect(result.processedFiles[0].size).toBe(12345)
+      expect(result.processedFiles[0].type).toBe('application/pdf')
+      expect(result.processedFiles[0].base64).toBe('[TRUNCATED]')
+
+      // Internal fields should be filtered out
+      expect(result.processedFiles[0]).not.toHaveProperty('key')
+      expect(result.processedFiles[0]).not.toHaveProperty('context')
+    })
   })
 
   describe('primitive handling', () => {

apps/sim/lib/core/security/redaction.ts

@@ -2,10 +2,16 @@
  * Centralized redaction utilities for sensitive data
  */
 
+import { filterUserFileForDisplay, isUserFile } from '@/lib/core/utils/user-file'
+
 export const REDACTED_MARKER = '[REDACTED]'
+export const TRUNCATED_MARKER = '[TRUNCATED]'
 
 const BYPASS_REDACTION_KEYS = new Set(['nextPageToken'])
 
+/** Keys that contain large binary/encoded data that should be truncated in logs */
+const LARGE_DATA_KEYS = new Set(['base64'])
+
 const SENSITIVE_KEY_PATTERNS: RegExp[] = [
   /^api[_-]?key$/i,
   /^access[_-]?token$/i,
@@ -88,6 +94,10 @@ export function redactSensitiveValues(value: string): string {
   return result
 }
 
+export function isLargeDataKey(key: string): boolean {
+  return LARGE_DATA_KEYS.has(key)
+}
+
 export function redactApiKeys(obj: any): any {
   if (obj === null || obj === undefined) {
     return obj
@@ -101,11 +111,26 @@ export function redactApiKeys(obj: any): any {
     return obj.map((item) => redactApiKeys(item))
   }
 
+  if (isUserFile(obj)) {
+    const filtered = filterUserFileForDisplay(obj)
+    const result: Record<string, any> = {}
+    for (const [key, value] of Object.entries(filtered)) {
+      if (isLargeDataKey(key) && typeof value === 'string') {
+        result[key] = TRUNCATED_MARKER
+      } else {
+        result[key] = value
+      }
+    }
+    return result
+  }
+
   const result: Record<string, any> = {}
 
   for (const [key, value] of Object.entries(obj)) {
     if (isSensitiveKey(key)) {
       result[key] = REDACTED_MARKER
+    } else if (isLargeDataKey(key) && typeof value === 'string') {
+      result[key] = TRUNCATED_MARKER
     } else if (typeof value === 'object' && value !== null) {
       result[key] = redactApiKeys(value)
     } else {

apps/sim/lib/core/utils/display-filters.ts

@@ -1,3 +1,5 @@
+import { filterUserFileForDisplay, isUserFile } from '@/lib/core/utils/user-file'
+
 const MAX_STRING_LENGTH = 15000
 const MAX_DEPTH = 50
 
@@ -8,32 +10,9 @@ function truncateString(value: string, maxLength = MAX_STRING_LENGTH): string {
   return `${value.substring(0, maxLength)}... [truncated ${value.length - maxLength} chars]`
 }
 
-export function isUserFile(candidate: unknown): candidate is {
-  id: string
-  name: string
-  url: string
-  key: string
-  size: number
-  type: string
-  context?: string
-} {
-  if (!candidate || typeof candidate !== 'object') {
-    return false
-  }
-
-  const value = candidate as Record<string, unknown>
-  return (
-    typeof value.id === 'string' &&
-    typeof value.key === 'string' &&
-    typeof value.url === 'string' &&
-    typeof value.name === 'string'
-  )
-}
-
 function filterUserFile(data: any): any {
   if (isUserFile(data)) {
-    const { id, name, url, size, type } = data
-    return { id, name, url, size, type }
+    return filterUserFileForDisplay(data)
   }
   return data
 }

apps/sim/lib/core/utils/user-file.ts

@@ -0,0 +1,57 @@
+import type { UserFile } from '@/executor/types'
+
+export type UserFileLike = Pick<UserFile, 'id' | 'name' | 'url' | 'key'> &
+  Partial<Pick<UserFile, 'size' | 'type' | 'context' | 'base64'>>
+
+/**
+ * Fields exposed for UserFile objects in UI (tag dropdown) and logs.
+ * Internal fields like 'key' and 'context' are not exposed.
+ */
+export const USER_FILE_DISPLAY_FIELDS = ['id', 'name', 'url', 'size', 'type', 'base64'] as const
+
+export type UserFileDisplayField = (typeof USER_FILE_DISPLAY_FIELDS)[number]
+
+/**
+ * Checks if a value matches the minimal UserFile shape.
+ */
+export function isUserFile(value: unknown): value is UserFileLike {
+  if (!value || typeof value !== 'object') {
+    return false
+  }
+
+  const candidate = value as Record<string, unknown>
+
+  return (
+    typeof candidate.id === 'string' &&
+    typeof candidate.key === 'string' &&
+    typeof candidate.url === 'string' &&
+    typeof candidate.name === 'string'
+  )
+}
+
+/**
+ * Checks if a value matches the full UserFile metadata shape.
+ */
+export function isUserFileWithMetadata(value: unknown): value is UserFile {
+  if (!isUserFile(value)) {
+    return false
+  }
+
+  const candidate = value as Record<string, unknown>
+
+  return typeof candidate.size === 'number' && typeof candidate.type === 'string'
+}
+
+/**
+ * Filters a UserFile object to only include display fields.
+ * Used for both UI display and log sanitization.
+ */
+export function filterUserFileForDisplay(data: Record<string, unknown>): Record<string, unknown> {
+  const filtered: Record<string, unknown> = {}
+  for (const field of USER_FILE_DISPLAY_FIELDS) {
+    if (field in data) {
+      filtered[field] = data[field]
+    }
+  }
+  return filtered
+}

apps/sim/lib/uploads/contexts/execution/execution-file-manager.ts

@@ -1,5 +1,5 @@
 import { createLogger } from '@sim/logger'
-import { isUserFile } from '@/lib/core/utils/display-filters'
+import { isUserFileWithMetadata } from '@/lib/core/utils/user-file'
 import type { ExecutionContext } from '@/lib/uploads/contexts/execution/utils'
 import { generateExecutionFileKey, generateFileId } from '@/lib/uploads/contexts/execution/utils'
 import type { UserFile } from '@/executor/types'
@@ -169,7 +169,7 @@ export async function uploadFileFromRawData(
   context: ExecutionContext,
   userId?: string
 ): Promise<UserFile> {
-  if (isUserFile(rawData)) {
+  if (isUserFileWithMetadata(rawData)) {
     return rawData
   }
 

apps/sim/lib/uploads/core/storage-service.ts

@@ -455,3 +455,27 @@ export async function generatePresignedDownloadUrl(
 export function hasCloudStorage(): boolean {
   return USE_BLOB_STORAGE || USE_S3_STORAGE
 }
+
+/**
+ * Get S3 bucket and key information for a storage key
+ * Useful for services that need direct S3 access (e.g., AWS Textract async)
+ */
+export function getS3InfoForKey(
+  key: string,
+  context: StorageContext
+): { bucket: string; key: string } {
+  if (!USE_S3_STORAGE) {
+    throw new Error('S3 storage is not configured. Cannot retrieve S3 info for key.')
+  }
+
+  const config = getStorageConfig(context)
+
+  if (!config.bucket) {
+    throw new Error(`S3 bucket not configured for context: ${context}`)
+  }
+
+  return {
+    bucket: config.bucket,
+    key,
+  }
+}

apps/sim/lib/uploads/utils/file-utils.server.ts

@@ -1,6 +1,7 @@
 'use server'
 
 import type { Logger } from '@sim/logger'
+import { secureFetchWithPinnedIP, validateUrlWithDNS } from '@/lib/core/security/input-validation'
 import type { StorageContext } from '@/lib/uploads'
 import { isExecutionFile } from '@/lib/uploads/contexts/execution/utils'
 import { inferContextFromKey } from '@/lib/uploads/utils/file-utils'
@@ -9,38 +10,32 @@ import type { UserFile } from '@/executor/types'
 /**
  * Download a file from a URL (internal or external)
  * For internal URLs, uses direct storage access (server-side only)
- * For external URLs, uses HTTP fetch
+ * For external URLs, validates DNS/SSRF and uses secure fetch with IP pinning
  */
 export async function downloadFileFromUrl(fileUrl: string, timeoutMs = 180000): Promise<Buffer> {
   const { isInternalFileUrl } = await import('./file-utils')
   const { parseInternalFileUrl } = await import('./file-utils')
-  const controller = new AbortController()
-  const timeoutId = setTimeout(() => controller.abort(), timeoutMs)
 
-  try {
-    if (isInternalFileUrl(fileUrl)) {
-      const { key, context } = parseInternalFileUrl(fileUrl)
-      const { downloadFile } = await import('@/lib/uploads/core/storage-service')
-      const buffer = await downloadFile({ key, context })
-      clearTimeout(timeoutId)
-      return buffer
-    }
-
-    const response = await fetch(fileUrl, { signal: controller.signal })
-    clearTimeout(timeoutId)
-
-    if (!response.ok) {
-      throw new Error(`Failed to download file: ${response.statusText}`)
-    }
-
-    return Buffer.from(await response.arrayBuffer())
-  } catch (error) {
-    clearTimeout(timeoutId)
-    if (error instanceof Error && error.name === 'AbortError') {
-      throw new Error('File download timed out')
-    }
-    throw error
+  if (isInternalFileUrl(fileUrl)) {
+    const { key, context } = parseInternalFileUrl(fileUrl)
+    const { downloadFile } = await import('@/lib/uploads/core/storage-service')
+    return downloadFile({ key, context })
   }
+
+  const urlValidation = await validateUrlWithDNS(fileUrl, 'fileUrl')
+  if (!urlValidation.isValid) {
+    throw new Error(`Invalid file URL: ${urlValidation.error}`)
+  }
+
+  const response = await secureFetchWithPinnedIP(fileUrl, urlValidation.resolvedIP!, {
+    timeout: timeoutMs,
+  })
+
+  if (!response.ok) {
+    throw new Error(`Failed to download file: ${response.statusText}`)
+  }
+
+  return Buffer.from(await response.arrayBuffer())
 }
 
 /**

apps/sim/lib/uploads/utils/user-file-base64.server.ts

@@ -0,0 +1,319 @@
+import type { Logger } from '@sim/logger'
+import { createLogger } from '@sim/logger'
+import { getRedisClient } from '@/lib/core/config/redis'
+import { isUserFileWithMetadata } from '@/lib/core/utils/user-file'
+import { bufferToBase64 } from '@/lib/uploads/utils/file-utils'
+import { downloadFileFromStorage, downloadFileFromUrl } from '@/lib/uploads/utils/file-utils.server'
+import type { UserFile } from '@/executor/types'
+
+const DEFAULT_MAX_BASE64_BYTES = 10 * 1024 * 1024
+const DEFAULT_TIMEOUT_MS = 180000
+const DEFAULT_CACHE_TTL_SECONDS = 300
+const REDIS_KEY_PREFIX = 'user-file:base64:'
+
+interface Base64Cache {
+  get(file: UserFile): Promise<string | null>
+  set(file: UserFile, value: string, ttlSeconds: number): Promise<void>
+}
+
+interface HydrationState {
+  seen: WeakSet<object>
+  cache: Base64Cache
+  cacheTtlSeconds: number
+}
+
+export interface Base64HydrationOptions {
+  requestId?: string
+  executionId?: string
+  logger?: Logger
+  maxBytes?: number
+  allowUnknownSize?: boolean
+  timeoutMs?: number
+  cacheTtlSeconds?: number
+}
+
+class InMemoryBase64Cache implements Base64Cache {
+  private entries = new Map<string, { value: string; expiresAt: number }>()
+
+  async get(file: UserFile): Promise<string | null> {
+    const key = getFileCacheKey(file)
+    const entry = this.entries.get(key)
+    if (!entry) {
+      return null
+    }
+    if (entry.expiresAt <= Date.now()) {
+      this.entries.delete(key)
+      return null
+    }
+    return entry.value
+  }
+
+  async set(file: UserFile, value: string, ttlSeconds: number): Promise<void> {
+    const key = getFileCacheKey(file)
+    const expiresAt = Date.now() + ttlSeconds * 1000
+    this.entries.set(key, { value, expiresAt })
+  }
+}
+
+function createBase64Cache(options: Base64HydrationOptions, logger: Logger): Base64Cache {
+  const redis = getRedisClient()
+  const { executionId } = options
+
+  if (!redis) {
+    logger.warn(
+      `[${options.requestId}] Redis unavailable for base64 cache, using in-memory fallback`
+    )
+    return new InMemoryBase64Cache()
+  }
+
+  return {
+    async get(file: UserFile) {
+      try {
+        const key = getFullCacheKey(executionId, file)
+        return await redis.get(key)
+      } catch (error) {
+        logger.warn(`[${options.requestId}] Redis get failed, skipping cache`, error)
+        return null
+      }
+    },
+    async set(file: UserFile, value: string, ttlSeconds: number) {
+      try {
+        const key = getFullCacheKey(executionId, file)
+        await redis.set(key, value, 'EX', ttlSeconds)
+      } catch (error) {
+        logger.warn(`[${options.requestId}] Redis set failed, skipping cache`, error)
+      }
+    },
+  }
+}
+
+function createHydrationState(options: Base64HydrationOptions, logger: Logger): HydrationState {
+  return {
+    seen: new WeakSet<object>(),
+    cache: createBase64Cache(options, logger),
+    cacheTtlSeconds: options.cacheTtlSeconds ?? DEFAULT_CACHE_TTL_SECONDS,
+  }
+}
+
+function getHydrationLogger(options: Base64HydrationOptions): Logger {
+  return options.logger ?? createLogger('UserFileBase64')
+}
+
+function getFileCacheKey(file: UserFile): string {
+  if (file.key) {
+    return `key:${file.key}`
+  }
+  if (file.url) {
+    return `url:${file.url}`
+  }
+  return `id:${file.id}`
+}
+
+function getFullCacheKey(executionId: string | undefined, file: UserFile): string {
+  const fileKey = getFileCacheKey(file)
+  if (executionId) {
+    return `${REDIS_KEY_PREFIX}exec:${executionId}:${fileKey}`
+  }
+  return `${REDIS_KEY_PREFIX}${fileKey}`
+}
+
+async function resolveBase64(
+  file: UserFile,
+  options: Base64HydrationOptions,
+  logger: Logger
+): Promise<string | null> {
+  if (file.base64) {
+    return file.base64
+  }
+
+  const maxBytes = options.maxBytes ?? DEFAULT_MAX_BASE64_BYTES
+  const allowUnknownSize = options.allowUnknownSize ?? false
+  const timeoutMs = options.timeoutMs ?? DEFAULT_TIMEOUT_MS
+  const hasStableStorageKey = Boolean(file.key)
+
+  if (Number.isFinite(file.size) && file.size > maxBytes) {
+    logger.warn(
+      `[${options.requestId}] Skipping base64 for ${file.name} (size ${file.size} exceeds ${maxBytes})`
+    )
+    return null
+  }
+
+  if (
+    (!Number.isFinite(file.size) || file.size <= 0) &&
+    !allowUnknownSize &&
+    !hasStableStorageKey
+  ) {
+    logger.warn(`[${options.requestId}] Skipping base64 for ${file.name} (unknown file size)`)
+    return null
+  }
+
+  let buffer: Buffer | null = null
+  const requestId = options.requestId ?? 'unknown'
+
+  if (file.key) {
+    try {
+      buffer = await downloadFileFromStorage(file, requestId, logger)
+    } catch (error) {
+      logger.warn(
+        `[${requestId}] Failed to download ${file.name} from storage, trying URL fallback`,
+        error
+      )
+    }
+  }
+
+  if (!buffer && file.url) {
+    try {
+      buffer = await downloadFileFromUrl(file.url, timeoutMs)
+    } catch (error) {
+      logger.warn(`[${requestId}] Failed to download ${file.name} from URL`, error)
+    }
+  }
+
+  if (!buffer) {
+    return null
+  }
+
+  if (buffer.length > maxBytes) {
+    logger.warn(
+      `[${options.requestId}] Skipping base64 for ${file.name} (downloaded ${buffer.length} exceeds ${maxBytes})`
+    )
+    return null
+  }
+
+  return bufferToBase64(buffer)
+}
+
+async function hydrateUserFile(
+  file: UserFile,
+  options: Base64HydrationOptions,
+  state: HydrationState,
+  logger: Logger
+): Promise<UserFile> {
+  const cached = await state.cache.get(file)
+  if (cached) {
+    return { ...file, base64: cached }
+  }
+
+  const base64 = await resolveBase64(file, options, logger)
+  if (!base64) {
+    return file
+  }
+
+  await state.cache.set(file, base64, state.cacheTtlSeconds)
+  return { ...file, base64 }
+}
+
+async function hydrateValue(
+  value: unknown,
+  options: Base64HydrationOptions,
+  state: HydrationState,
+  logger: Logger
+): Promise<unknown> {
+  if (!value || typeof value !== 'object') {
+    return value
+  }
+
+  if (isUserFileWithMetadata(value)) {
+    return hydrateUserFile(value, options, state, logger)
+  }
+
+  if (state.seen.has(value)) {
+    return value
+  }
+  state.seen.add(value)
+
+  if (Array.isArray(value)) {
+    const hydratedItems = await Promise.all(
+      value.map((item) => hydrateValue(item, options, state, logger))
+    )
+    return hydratedItems
+  }
+
+  const entries = await Promise.all(
+    Object.entries(value).map(async ([key, entryValue]) => {
+      const hydratedEntry = await hydrateValue(entryValue, options, state, logger)
+      return [key, hydratedEntry] as const
+    })
+  )
+
+  return Object.fromEntries(entries)
+}
+
+/**
+ * Hydrates UserFile objects within a value to include base64 content.
+ * Returns the original structure with UserFile.base64 set where available.
+ */
+export async function hydrateUserFilesWithBase64(
+  value: unknown,
+  options: Base64HydrationOptions
+): Promise<unknown> {
+  const logger = getHydrationLogger(options)
+  const state = createHydrationState(options, logger)
+  return hydrateValue(value, options, state, logger)
+}
+
+function isPlainObject(value: unknown): value is Record<string, unknown> {
+  if (!value || typeof value !== 'object') {
+    return false
+  }
+  const proto = Object.getPrototypeOf(value)
+  return proto === Object.prototype || proto === null
+}
+
+/**
+ * Checks if a value contains any UserFile objects with metadata.
+ */
+export function containsUserFileWithMetadata(value: unknown): boolean {
+  if (!value || typeof value !== 'object') {
+    return false
+  }
+
+  if (isUserFileWithMetadata(value)) {
+    return true
+  }
+
+  if (Array.isArray(value)) {
+    return value.some((item) => containsUserFileWithMetadata(item))
+  }
+
+  if (!isPlainObject(value)) {
+    return false
+  }
+
+  return Object.values(value).some((entry) => containsUserFileWithMetadata(entry))
+}
+
+/**
+ * Cleans up base64 cache entries for a specific execution.
+ * Should be called at the end of workflow execution.
+ */
+export async function cleanupExecutionBase64Cache(executionId: string): Promise<void> {
+  const redis = getRedisClient()
+  if (!redis) {
+    return
+  }
+
+  const pattern = `${REDIS_KEY_PREFIX}exec:${executionId}:*`
+  const logger = createLogger('UserFileBase64')
+
+  try {
+    let cursor = '0'
+    let deletedCount = 0
+
+    do {
+      const [nextCursor, keys] = await redis.scan(cursor, 'MATCH', pattern, 'COUNT', 100)
+      cursor = nextCursor
+
+      if (keys.length > 0) {
+        await redis.del(...keys)
+        deletedCount += keys.length
+      }
+    } while (cursor !== '0')
+
+    if (deletedCount > 0) {
+      logger.info(`Cleaned up ${deletedCount} base64 cache entries for execution ${executionId}`)
+    }
+  } catch (error) {
+    logger.warn(`Failed to cleanup base64 cache for execution ${executionId}`, error)
+  }
+}

apps/sim/lib/webhooks/imap-polling-service.ts

@@ -54,6 +54,17 @@ export interface SimplifiedImapEmail {
 }
 
 export interface ImapWebhookPayload {
+  messageId: string
+  subject: string
+  from: string
+  to: string
+  cc: string
+  date: string | null
+  bodyText: string
+  bodyHtml: string
+  mailbox: string
+  hasAttachments: boolean
+  attachments: ImapAttachment[]
   email: SimplifiedImapEmail
   timestamp: string
 }
@@ -613,6 +624,17 @@ async function processEmails(
             }
 
             const payload: ImapWebhookPayload = {
+              messageId: simplifiedEmail.messageId,
+              subject: simplifiedEmail.subject,
+              from: simplifiedEmail.from,
+              to: simplifiedEmail.to,
+              cc: simplifiedEmail.cc,
+              date: simplifiedEmail.date,
+              bodyText: simplifiedEmail.bodyText,
+              bodyHtml: simplifiedEmail.bodyHtml,
+              mailbox: simplifiedEmail.mailbox,
+              hasAttachments: simplifiedEmail.hasAttachments,
+              attachments: simplifiedEmail.attachments,
               email: simplifiedEmail,
               timestamp: new Date().toISOString(),
             }

apps/sim/lib/webhooks/rss-polling-service.ts

@@ -5,7 +5,7 @@ import { and, eq, isNull, or, sql } from 'drizzle-orm'
 import { nanoid } from 'nanoid'
 import Parser from 'rss-parser'
 import { pollingIdempotency } from '@/lib/core/idempotency/service'
-import { createPinnedUrl, validateUrlWithDNS } from '@/lib/core/security/input-validation'
+import { secureFetchWithPinnedIP, validateUrlWithDNS } from '@/lib/core/security/input-validation'
 import { getBaseUrl } from '@/lib/core/utils/urls'
 import { MAX_CONSECUTIVE_FAILURES } from '@/triggers/constants'
 
@@ -48,6 +48,9 @@ interface RssFeed {
 }
 
 export interface RssWebhookPayload {
+  title?: string
+  link?: string
+  pubDate?: string
   item: RssItem
   feed: {
     title?: string
@@ -265,15 +268,12 @@ async function fetchNewRssItems(
       throw new Error(`Invalid RSS feed URL: ${urlValidation.error}`)
     }
 
-    const pinnedUrl = createPinnedUrl(config.feedUrl, urlValidation.resolvedIP!)
-
-    const response = await fetch(pinnedUrl, {
+    const response = await secureFetchWithPinnedIP(config.feedUrl, urlValidation.resolvedIP!, {
       headers: {
-        Host: urlValidation.originalHostname!,
         'User-Agent': 'Sim/1.0 RSS Poller',
         Accept: 'application/rss+xml, application/xml, text/xml, */*',
       },
-      signal: AbortSignal.timeout(30000),
+      timeout: 30000,
     })
 
     if (!response.ok) {
@@ -349,6 +349,9 @@ async function processRssItems(
         `${webhookData.id}:${itemGuid}`,
         async () => {
           const payload: RssWebhookPayload = {
+            title: item.title,
+            link: item.link,
+            pubDate: item.pubDate,
             item: {
               title: item.title,
               link: item.link,

apps/sim/lib/webhooks/utils.server.ts

@@ -3,7 +3,11 @@ import { account, webhook } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { and, eq, isNull, or } from 'drizzle-orm'
 import { type NextRequest, NextResponse } from 'next/server'
-import { createPinnedUrl, validateUrlWithDNS } from '@/lib/core/security/input-validation'
+import {
+  type SecureFetchResponse,
+  secureFetchWithPinnedIP,
+  validateUrlWithDNS,
+} from '@/lib/core/security/input-validation'
 import type { DbOrTx } from '@/lib/db/types'
 import { refreshAccessTokenIfNeeded } from '@/app/api/auth/oauth/utils'
 
@@ -98,7 +102,7 @@ async function fetchWithDNSPinning(
   url: string,
   accessToken: string,
   requestId: string
-): Promise<Response | null> {
+): Promise<SecureFetchResponse | null> {
   try {
     const urlValidation = await validateUrlWithDNS(url, 'contentUrl')
     if (!urlValidation.isValid) {
@@ -108,19 +112,14 @@ async function fetchWithDNSPinning(
       return null
     }
 
-    const pinnedUrl = createPinnedUrl(url, urlValidation.resolvedIP!)
-
-    const headers: Record<string, string> = {
-      Host: urlValidation.originalHostname!,
-    }
+    const headers: Record<string, string> = {}
 
     if (accessToken) {
       headers.Authorization = `Bearer ${accessToken}`
     }
 
-    const response = await fetch(pinnedUrl, {
+    const response = await secureFetchWithPinnedIP(url, urlValidation.resolvedIP!, {
       headers,
-      redirect: 'follow',
     })
 
     return response
@@ -686,6 +685,9 @@ export async function formatWebhookInput(
   if (foundWebhook.provider === 'rss') {
     if (body && typeof body === 'object' && 'item' in body) {
       return {
+        title: body.title,
+        link: body.link,
+        pubDate: body.pubDate,
         item: body.item,
         feed: body.feed,
         timestamp: body.timestamp,
@@ -697,6 +699,17 @@ export async function formatWebhookInput(
   if (foundWebhook.provider === 'imap') {
     if (body && typeof body === 'object' && 'email' in body) {
       return {
+        messageId: body.messageId,
+        subject: body.subject,
+        from: body.from,
+        to: body.to,
+        cc: body.cc,
+        date: body.date,
+        bodyText: body.bodyText,
+        bodyHtml: body.bodyHtml,
+        mailbox: body.mailbox,
+        hasAttachments: body.hasAttachments,
+        attachments: body.attachments,
         email: body.email,
         timestamp: body.timestamp,
       }

apps/sim/lib/workflows/blocks/block-outputs.ts

@@ -351,7 +351,7 @@ function collectOutputPaths(
 
     if (value && typeof value === 'object' && 'type' in value) {
       const typedValue = value as { type: unknown }
-      if (typedValue.type === 'files') {
+      if (typedValue.type === 'files' || typedValue.type === 'file[]') {
         paths.push(...expandFileTypeProperties(path))
       } else {
         paths.push(path)
@@ -393,7 +393,8 @@ function getFilePropertyType(outputs: OutputDefinition, pathParts: string[]): st
     current &&
     typeof current === 'object' &&
     'type' in current &&
-    (current as { type: unknown }).type === 'files'
+    ((current as { type: unknown }).type === 'files' ||
+      (current as { type: unknown }).type === 'file[]')
   ) {
     return USER_FILE_PROPERTY_TYPES[lastPart as keyof typeof USER_FILE_PROPERTY_TYPES]
   }
@@ -462,6 +463,11 @@ function generateOutputPaths(outputs: Record<string, any>, prefix = ''): string[
       paths.push(currentPath)
     } else if (typeof value === 'object' && value !== null) {
       if ('type' in value && typeof value.type === 'string') {
+        if (value.type === 'files' || value.type === 'file[]') {
+          paths.push(...expandFileTypeProperties(currentPath))
+          continue
+        }
+
         const hasNestedProperties =
           ((value.type === 'object' || value.type === 'json') && value.properties) ||
           (value.type === 'array' && value.items?.properties) ||
@@ -518,6 +524,17 @@ function generateOutputPathsWithTypes(
       paths.push({ path: currentPath, type: value })
     } else if (typeof value === 'object' && value !== null) {
       if ('type' in value && typeof value.type === 'string') {
+        if (value.type === 'files' || value.type === 'file[]') {
+          paths.push({ path: currentPath, type: value.type })
+          for (const prop of USER_FILE_ACCESSIBLE_PROPERTIES) {
+            paths.push({
+              path: `${currentPath}.${prop}`,
+              type: USER_FILE_PROPERTY_TYPES[prop as keyof typeof USER_FILE_PROPERTY_TYPES],
+            })
+          }
+          continue
+        }
+
         if (value.type === 'array' && value.items?.properties) {
           paths.push({ path: currentPath, type: 'array' })
           const subPaths = generateOutputPathsWithTypes(value.items.properties, currentPath)
@@ -545,14 +562,26 @@ function generateOutputPathsWithTypes(
  * Gets the tool outputs for a block operation.
  *
  * @param blockConfig - The block configuration containing tools config
- * @param operation - The selected operation for the tool
+ * @param subBlocks - SubBlock values to pass to the tool selector
  * @returns Outputs schema for the tool, or empty object on error
  */
-export function getToolOutputs(blockConfig: BlockConfig, operation: string): Record<string, any> {
+export function getToolOutputs(
+  blockConfig: BlockConfig,
+  subBlocks?: Record<string, SubBlockWithValue>
+): Record<string, any> {
   if (!blockConfig?.tools?.config?.tool) return {}
 
   try {
-    const toolId = blockConfig.tools.config.tool({ operation })
+    // Build params object from subBlock values for tool selector
+    // This allows tool selectors to use any field (operation, provider, etc.)
+    const params: Record<string, any> = {}
+    if (subBlocks) {
+      for (const [key, subBlock] of Object.entries(subBlocks)) {
+        params[key] = subBlock.value
+      }
+    }
+
+    const toolId = blockConfig.tools.config.tool(params)
     if (!toolId) return {}
 
     const toolConfig = getTool(toolId)
@@ -560,7 +589,7 @@ export function getToolOutputs(blockConfig: BlockConfig, operation: string): Rec
 
     return toolConfig.outputs
   } catch (error) {
-    logger.warn('Failed to get tool outputs for operation', { operation, error })
+    logger.warn('Failed to get tool outputs', { error })
     return {}
   }
 }
@@ -569,16 +598,14 @@ export function getToolOutputs(blockConfig: BlockConfig, operation: string): Rec
  * Generates output paths for a tool-based block.
  *
  * @param blockConfig - The block configuration containing tools config
- * @param operation - The selected operation for the tool
- * @param subBlocks - Optional subBlock values for condition evaluation
+ * @param subBlocks - SubBlock values for tool selection and condition evaluation
  * @returns Array of output paths for the tool, or empty array on error
  */
 export function getToolOutputPaths(
   blockConfig: BlockConfig,
-  operation: string,
   subBlocks?: Record<string, SubBlockWithValue>
 ): string[] {
-  const outputs = getToolOutputs(blockConfig, operation)
+  const outputs = getToolOutputs(blockConfig, subBlocks)
 
   if (!outputs || Object.keys(outputs).length === 0) return []
 
@@ -613,16 +640,16 @@ export function getOutputPathsFromSchema(outputs: Record<string, any>): string[]
  * Gets the output type for a specific path in a tool's outputs.
  *
  * @param blockConfig - The block configuration containing tools config
- * @param operation - The selected operation for the tool
+ * @param subBlocks - SubBlock values for tool selection
  * @param path - The dot-separated path to the output field
  * @returns The type of the output field, or 'any' if not found
  */
 export function getToolOutputType(
   blockConfig: BlockConfig,
-  operation: string,
+  subBlocks: Record<string, SubBlockWithValue> | undefined,
   path: string
 ): string {
-  const outputs = getToolOutputs(blockConfig, operation)
+  const outputs = getToolOutputs(blockConfig, subBlocks)
   if (!outputs || Object.keys(outputs).length === 0) return 'any'
 
   const pathsWithTypes = generateOutputPathsWithTypes(outputs)

apps/sim/lib/workflows/comparison/compare.ts

@@ -1,4 +1,4 @@
-import type { WorkflowState } from '@/stores/workflows/workflow/types'
+import type { BlockState, WorkflowState } from '@/stores/workflows/workflow/types'
 import { SYSTEM_SUBBLOCK_IDS, TRIGGER_RUNTIME_SUBBLOCK_IDS } from '@/triggers/constants'
 import {
   normalizedStringify,
@@ -13,6 +13,20 @@ import {
   sortEdges,
 } from './normalize'
 
+/** Block with optional diff markers added by copilot */
+type BlockWithDiffMarkers = BlockState & {
+  is_diff?: string
+  field_diffs?: Record<string, unknown>
+}
+
+/** SubBlock with optional diff marker */
+type SubBlockWithDiffMarker = {
+  id: string
+  type: string
+  value: unknown
+  is_diff?: string
+}
+
 /**
  * Compare the current workflow state with the deployed state to detect meaningful changes
  * @param currentState - The current workflow state
@@ -63,21 +77,32 @@ export function hasWorkflowChanged(
     // - subBlocks: handled separately below
     // - layout: contains measuredWidth/measuredHeight from autolayout
     // - height: block height measurement from autolayout
+    // - outputs: derived from subBlocks (e.g., inputFormat), already compared via subBlocks
+    // - is_diff, field_diffs: diff markers from copilot edits
+    const currentBlockWithDiff = currentBlock as BlockWithDiffMarkers
+    const deployedBlockWithDiff = deployedBlock as BlockWithDiffMarkers
+
     const {
       position: _currentPos,
       subBlocks: currentSubBlocks = {},
       layout: _currentLayout,
       height: _currentHeight,
+      outputs: _currentOutputs,
+      is_diff: _currentIsDiff,
+      field_diffs: _currentFieldDiffs,
       ...currentRest
-    } = currentBlock
+    } = currentBlockWithDiff
 
     const {
       position: _deployedPos,
       subBlocks: deployedSubBlocks = {},
       layout: _deployedLayout,
       height: _deployedHeight,
+      outputs: _deployedOutputs,
+      is_diff: _deployedIsDiff,
+      field_diffs: _deployedFieldDiffs,
       ...deployedRest
-    } = deployedBlock
+    } = deployedBlockWithDiff
 
     // Also exclude width/height from data object (container dimensions from autolayout)
     const {
@@ -156,14 +181,13 @@ export function hasWorkflowChanged(
         }
       }
 
-      // Compare type and other properties
-      const currentSubBlockWithoutValue = { ...currentSubBlocks[subBlockId], value: undefined }
-      const deployedSubBlockWithoutValue = { ...deployedSubBlocks[subBlockId], value: undefined }
+      // Compare type and other properties (excluding diff markers and value)
+      const currentSubBlockWithDiff = currentSubBlocks[subBlockId] as SubBlockWithDiffMarker
+      const deployedSubBlockWithDiff = deployedSubBlocks[subBlockId] as SubBlockWithDiffMarker
+      const { value: _cv, is_diff: _cd, ...currentSubBlockRest } = currentSubBlockWithDiff
+      const { value: _dv, is_diff: _dd, ...deployedSubBlockRest } = deployedSubBlockWithDiff
 
-      if (
-        normalizedStringify(currentSubBlockWithoutValue) !==
-        normalizedStringify(deployedSubBlockWithoutValue)
-      ) {
+      if (normalizedStringify(currentSubBlockRest) !== normalizedStringify(deployedSubBlockRest)) {
         return true
       }
     }

apps/sim/lib/workflows/executor/execute-workflow.ts

@@ -17,6 +17,8 @@ export interface ExecuteWorkflowOptions {
   onStream?: (streamingExec: StreamingExecution) => Promise<void>
   onBlockComplete?: (blockId: string, output: unknown) => Promise<void>
   skipLoggingComplete?: boolean
+  includeFileBase64?: boolean
+  base64MaxBytes?: number
 }
 
 export interface WorkflowInfo {
@@ -78,6 +80,8 @@ export async function executeWorkflow(
           : undefined,
       },
       loggingSession,
+      includeFileBase64: streamConfig?.includeFileBase64,
+      base64MaxBytes: streamConfig?.base64MaxBytes,
     })
 
     if (result.status === 'paused') {

apps/sim/lib/workflows/executor/execution-core.ts

@@ -37,12 +37,10 @@ export interface ExecuteWorkflowCoreOptions {
   snapshot: ExecutionSnapshot
   callbacks: ExecutionCallbacks
   loggingSession: LoggingSession
-  skipLogCreation?: boolean // For resume executions - reuse existing log entry
-  /**
-   * AbortSignal for cancellation support.
-   * When aborted (e.g., client disconnects from SSE), execution stops gracefully.
-   */
+  skipLogCreation?: boolean
   abortSignal?: AbortSignal
+  includeFileBase64?: boolean
+  base64MaxBytes?: number
 }
 
 function parseVariableValueByType(value: unknown, type: string): unknown {
@@ -109,7 +107,15 @@ function parseVariableValueByType(value: unknown, type: string): unknown {
 export async function executeWorkflowCore(
   options: ExecuteWorkflowCoreOptions
 ): Promise<ExecutionResult> {
-  const { snapshot, callbacks, loggingSession, skipLogCreation, abortSignal } = options
+  const {
+    snapshot,
+    callbacks,
+    loggingSession,
+    skipLogCreation,
+    abortSignal,
+    includeFileBase64,
+    base64MaxBytes,
+  } = options
   const { metadata, workflow, input, workflowVariables, selectedOutputs } = snapshot
   const { requestId, workflowId, userId, triggerType, executionId, triggerBlockId, useDraftState } =
     metadata
@@ -334,6 +340,8 @@ export async function executeWorkflowCore(
       snapshotState: snapshot.state,
       metadata,
       abortSignal,
+      includeFileBase64,
+      base64MaxBytes,
     }
 
     const executorInstance = new Executor({