consolidated trigger types const

* feat(export): support maintenance of nested folder structure on import/export

* consolidated utils, added admin routes

* remove default tags from A2A

.claude/commands/add-block.md

@@ -1,11 +1,11 @@
 ---
-description: Create a block configuration for a Sim Studio integration with proper subBlocks, conditions, and tool wiring
+description: Create a block configuration for a Sim integration with proper subBlocks, conditions, and tool wiring
 argument-hint: <service-name>
 ---
 
 # Add Block Skill
 
-You are an expert at creating block configurations for Sim Studio. You understand the serializer, subBlock types, conditions, dependsOn, modes, and all UI patterns.
+You are an expert at creating block configurations for Sim. You understand the serializer, subBlock types, conditions, dependsOn, modes, and all UI patterns.
 
 ## Your Task
 

.claude/commands/add-integration.md

@@ -1,11 +1,11 @@
 ---
-description: Add a complete integration to Sim Studio (tools, block, icon, registration)
+description: Add a complete integration to Sim (tools, block, icon, registration)
 argument-hint: <service-name> [api-docs-url]
 ---
 
 # Add Integration Skill
 
-You are an expert at adding complete integrations to Sim Studio. This skill orchestrates the full process of adding a new service integration.
+You are an expert at adding complete integrations to Sim. This skill orchestrates the full process of adding a new service integration.
 
 ## Overview
 

.claude/commands/add-tools.md

@@ -1,11 +1,11 @@
 ---
-description: Create tool configurations for a Sim Studio integration by reading API docs
+description: Create tool configurations for a Sim integration by reading API docs
 argument-hint: <service-name> [api-docs-url]
 ---
 
 # Add Tools Skill
 
-You are an expert at creating tool configurations for Sim Studio integrations. Your job is to read API documentation and create properly structured tool files.
+You are an expert at creating tool configurations for Sim integrations. Your job is to read API documentation and create properly structured tool files.
 
 ## Your Task
 

.claude/commands/add-trigger.md

@@ -1,11 +1,11 @@
 ---
-description: Create webhook triggers for a Sim Studio integration using the generic trigger builder
+description: Create webhook triggers for a Sim integration using the generic trigger builder
 argument-hint: <service-name>
 ---
 
 # Add Trigger Skill
 
-You are an expert at creating webhook triggers for Sim Studio. You understand the trigger system, the generic `buildTriggerSubBlocks` helper, and how triggers connect to blocks.
+You are an expert at creating webhook triggers for Sim. You understand the trigger system, the generic `buildTriggerSubBlocks` helper, and how triggers connect to blocks.
 
 ## Your Task
 

.github/workflows/test-build.yml

@@ -38,6 +38,41 @@ jobs:
       - name: Install dependencies
         run: bun install --frozen-lockfile
 
+      - name: Validate feature flags
+        run: |
+          FILE="apps/sim/lib/core/config/feature-flags.ts"
+          ERRORS=""
+
+          echo "Checking for hardcoded boolean feature flags..."
+
+          # Use perl for multiline matching to catch both:
+          #   export const isHosted = true
+          #   export const isHosted =
+          #     true
+          HARDCODED=$(perl -0777 -ne 'while (/export const (is[A-Za-z]+)\s*=\s*\n?\s*(true|false)\b/g) { print "  $1 = $2\n" }' "$FILE")
+
+          if [ -n "$HARDCODED" ]; then
+            ERRORS="${ERRORS}\n❌ Feature flags must not be hardcoded to boolean literals!\n\nFound hardcoded flags:\n${HARDCODED}\n\nFeature flags should derive their values from environment variables.\n"
+          fi
+
+          echo "Checking feature flag naming conventions..."
+
+          # Check that all export const (except functions) start with 'is'
+          # This finds exports like "export const someFlag" that don't start with "is" or "get"
+          BAD_NAMES=$(grep -E "^export const [a-z]" "$FILE" | grep -vE "^export const (is|get)" | sed 's/export const \([a-zA-Z]*\).*/  \1/')
+
+          if [ -n "$BAD_NAMES" ]; then
+            ERRORS="${ERRORS}\n❌ Feature flags must use 'is' prefix for boolean flags!\n\nFound incorrectly named flags:\n${BAD_NAMES}\n\nExample: 'hostedMode' should be 'isHostedMode'\n"
+          fi
+
+          if [ -n "$ERRORS" ]; then
+            echo ""
+            echo -e "$ERRORS"
+            exit 1
+          fi
+
+          echo "✅ All feature flags are properly configured"
+
       - name: Lint code
         run: bun run lint:check
 

CLAUDE.md

@@ -1,4 +1,4 @@
-# Sim Studio Development Guidelines
+# Sim Development Guidelines
 
 You are a professional software engineer. All code must follow best practices: accurate, readable, clean, and efficient.
 

README.md

@@ -13,6 +13,10 @@
   <a href="https://docs.sim.ai" target="_blank" rel="noopener noreferrer"><img src="https://img.shields.io/badge/Docs-6F3DFA.svg" alt="Documentation"></a>
 </p>
 
+<p align="center">
+  <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>
+</p>
+
 ### Build Workflows with Ease
 Design agent workflows visually on a canvas—connect agents, tools, and blocks, then run them instantly.
 
@@ -60,17 +64,11 @@ Docker must be installed and running on your machine.
 ### Self-hosted: Docker Compose
 
 ```bash
-# Clone the repository
-git clone https://github.com/simstudioai/sim.git
-
-# Navigate to the project directory
-cd sim
-
-# Start Sim
+git clone https://github.com/simstudioai/sim.git && cd sim
 docker compose -f docker-compose.prod.yml up -d
 ```
 
-Access the application at [http://localhost:3000/](http://localhost:3000/)
+Open [http://localhost:3000](http://localhost:3000)
 
 #### Using Local Models with Ollama
 
@@ -91,33 +89,17 @@ docker compose -f docker-compose.ollama.yml exec ollama ollama pull llama3.1:8b
 
 #### Using an External Ollama Instance
 
-If you already have Ollama running on your host machine (outside Docker), you need to configure the `OLLAMA_URL` to use `host.docker.internal` instead of `localhost`:
+If Ollama is running on your host machine, use `host.docker.internal` instead of `localhost`:
 
 ```bash
-# Docker Desktop (macOS/Windows)
 OLLAMA_URL=http://host.docker.internal:11434 docker compose -f docker-compose.prod.yml up -d
-
-# Linux (add extra_hosts or use host IP)
-docker compose -f docker-compose.prod.yml up -d  # Then set OLLAMA_URL to your host's IP
 ```
 
-**Why?** When running inside Docker, `localhost` refers to the container itself, not your host machine. `host.docker.internal` is a special DNS name that resolves to the host.
-
-For Linux users, you can either:
-- Use your host machine's actual IP address (e.g., `http://192.168.1.100:11434`)
-- Add `extra_hosts: ["host.docker.internal:host-gateway"]` to the simstudio service in your compose file
+On Linux, use your host's IP address or add `extra_hosts: ["host.docker.internal:host-gateway"]` to the compose file.
 
 #### Using vLLM
 
-Sim also supports [vLLM](https://docs.vllm.ai/) for self-hosted models with OpenAI-compatible API:
-
-```bash
-# Set these environment variables
-VLLM_BASE_URL=http://your-vllm-server:8000
-VLLM_API_KEY=your_optional_api_key  # Only if your vLLM instance requires auth
-```
-
-When running with Docker, use `host.docker.internal` if vLLM is on your host machine (same as Ollama above).
+Sim supports [vLLM](https://docs.vllm.ai/) for self-hosted models. Set `VLLM_BASE_URL` and optionally `VLLM_API_KEY` in your environment.
 
 ### Self-hosted: Dev Containers
 
@@ -128,14 +110,9 @@ When running with Docker, use `host.docker.internal` if vLLM is on your host mac
 
 ### Self-hosted: Manual Setup
 
-**Requirements:**
-- [Bun](https://bun.sh/) runtime
-- [Node.js](https://nodejs.org/) v20+ (required for sandboxed code execution)
-- PostgreSQL 12+ with [pgvector extension](https://github.com/pgvector/pgvector) (required for AI embeddings)
+**Requirements:** [Bun](https://bun.sh/), [Node.js](https://nodejs.org/) v20+, PostgreSQL 12+ with [pgvector](https://github.com/pgvector/pgvector)
 
-**Note:** Sim uses vector embeddings for AI features like knowledge bases and semantic search, which requires the `pgvector` PostgreSQL extension.
-
-1. Clone and install dependencies:
+1. Clone and install:
 
 ```bash
 git clone https://github.com/simstudioai/sim.git
@@ -145,75 +122,33 @@ bun install
 
 2. Set up PostgreSQL with pgvector:
 
-You need PostgreSQL with the `vector` extension for embedding support. Choose one option:
-
-**Option A: Using Docker (Recommended)**
 ```bash
-# Start PostgreSQL with pgvector extension
-docker run --name simstudio-db \
-  -e POSTGRES_PASSWORD=your_password \
-  -e POSTGRES_DB=simstudio \
-  -p 5432:5432 -d \
-  pgvector/pgvector:pg17
+docker run --name simstudio-db -e POSTGRES_PASSWORD=your_password -e POSTGRES_DB=simstudio -p 5432:5432 -d pgvector/pgvector:pg17
 ```
 
-**Option B: Manual Installation**
-- Install PostgreSQL 12+ and the pgvector extension
-- See [pgvector installation guide](https://github.com/pgvector/pgvector#installation)
+Or install manually via the [pgvector guide](https://github.com/pgvector/pgvector#installation).
 
-3. Set up environment:
+3. Configure environment:
 
 ```bash
-cd apps/sim
-cp .env.example .env  # Configure with required variables (DATABASE_URL, BETTER_AUTH_SECRET, BETTER_AUTH_URL)
+cp apps/sim/.env.example apps/sim/.env
+cp packages/db/.env.example packages/db/.env
+# Edit both .env files to set DATABASE_URL="postgresql://postgres:your_password@localhost:5432/simstudio"
 ```
 
-Update your `.env` file with the database URL:
-```bash
-DATABASE_URL="postgresql://postgres:your_password@localhost:5432/simstudio"
-```
-
-4. Set up the database:
-
-First, configure the database package environment:
-```bash
-cd packages/db
-cp .env.example .env 
-```
-
-Update your `packages/db/.env` file with the database URL:
-```bash
-DATABASE_URL="postgresql://postgres:your_password@localhost:5432/simstudio"
-```
-
-Then run the migrations:
-```bash
-cd packages/db # Required so drizzle picks correct .env file
-bunx drizzle-kit migrate --config=./drizzle.config.ts
-```
-
-5. Start the development servers:
-
-**Recommended approach - run both servers together (from project root):**
+4. Run migrations:
 
 ```bash
-bun run dev:full
+cd packages/db && bunx drizzle-kit migrate --config=./drizzle.config.ts
 ```
 
-This starts both the main Next.js application and the realtime socket server required for full functionality.
+5. Start development servers:
 
-**Alternative - run servers separately:**
-
-Next.js app (from project root):
 ```bash
-bun run dev
+bun run dev:full  # Starts both Next.js app and realtime socket server
 ```
 
-Realtime socket server (from `apps/sim` directory in a separate terminal):
-```bash
-cd apps/sim
-bun run dev:sockets
-```
+Or run separately: `bun run dev` (Next.js) and `cd apps/sim && bun run dev:sockets` (realtime).
 
 ## Copilot API Keys
 
@@ -224,7 +159,7 @@ Copilot is a Sim-managed service. To use Copilot on a self-hosted instance:
 
 ## Environment Variables
 
-Key environment variables for self-hosted deployments (see `apps/sim/.env.example` for full list):
+Key environment variables for self-hosted deployments. See [`.env.example`](apps/sim/.env.example) for defaults or [`env.ts`](apps/sim/lib/core/config/env.ts) for the full list.
 
 | Variable | Required | Description |
 |----------|----------|-------------|
@@ -232,9 +167,9 @@ Key environment variables for self-hosted deployments (see `apps/sim/.env.exampl
 | `BETTER_AUTH_SECRET` | Yes | Auth secret (`openssl rand -hex 32`) |
 | `BETTER_AUTH_URL` | Yes | Your app URL (e.g., `http://localhost:3000`) |
 | `NEXT_PUBLIC_APP_URL` | Yes | Public app URL (same as above) |
-| `ENCRYPTION_KEY` | Yes | Encryption key (`openssl rand -hex 32`) |
-| `OLLAMA_URL` | No | Ollama server URL (default: `http://localhost:11434`) |
-| `VLLM_BASE_URL` | No | vLLM server URL for self-hosted models |
+| `ENCRYPTION_KEY` | Yes | Encrypts environment variables (`openssl rand -hex 32`) |
+| `INTERNAL_API_SECRET` | Yes | Encrypts internal API routes (`openssl rand -hex 32`) |
+| `API_ENCRYPTION_KEY` | Yes | Encrypts API keys (`openssl rand -hex 32`) |
 | `COPILOT_API_KEY` | No | API key from sim.ai for Copilot features |
 
 ## Troubleshooting

apps/docs/components/icons.tsx

@@ -4078,6 +4078,31 @@ export function McpIcon(props: SVGProps<SVGSVGElement>) {
   )
 }
 
+export function A2AIcon(props: SVGProps<SVGSVGElement>) {
+  return (
+    <svg {...props} viewBox='0 0 860 860' fill='none' xmlns='http://www.w3.org/2000/svg'>
+      <circle cx='544' cy='307' r='27' fill='currentColor' />
+      <circle cx='154' cy='307' r='27' fill='currentColor' />
+      <circle cx='706' cy='307' r='27' fill='currentColor' />
+      <circle cx='316' cy='307' r='27' fill='currentColor' />
+      <path
+        d='M336.5 191.003H162C97.6588 191.003 45.5 243.162 45.5 307.503C45.5 371.844 97.6442 424.003 161.985 424.003C206.551 424.003 256.288 424.003 296.5 424.003C487.5 424.003 374 191.005 569 191.001C613.886 191 658.966 191 698.025 191C762.366 191.001 814.5 243.16 814.5 307.501C814.5 371.843 762.34 424.003 697.998 424.003H523.5'
+        stroke='currentColor'
+        strokeWidth='48'
+        strokeLinecap='round'
+      />
+      <path
+        d='M256 510.002C270.359 510.002 282 521.643 282 536.002C282 550.361 270.359 562.002 256 562.002H148C133.641 562.002 122 550.361 122 536.002C122 521.643 133.641 510.002 148 510.002H256ZM712 510.002C726.359 510.002 738 521.643 738 536.002C738 550.361 726.359 562.002 712 562.002H360C345.641 562.002 334 550.361 334 536.002C334 521.643 345.641 510.002 360 510.002H712Z'
+        fill='currentColor'
+      />
+      <path
+        d='M444 628.002C458.359 628.002 470 639.643 470 654.002C470 668.361 458.359 680.002 444 680.002H100C85.6406 680.002 74 668.361 74 654.002C74 639.643 85.6406 628.002 100 628.002H444ZM548 628.002C562.359 628.002 574 639.643 574 654.002C574 668.361 562.359 680.002 548 680.002C533.641 680.002 522 668.361 522 654.002C522 639.643 533.641 628.002 548 628.002ZM760 628.002C774.359 628.002 786 639.643 786 654.002C786 668.361 774.359 680.002 760 680.002H652C637.641 680.002 626 668.361 626 654.002C626 639.643 637.641 628.002 652 628.002H760Z'
+        fill='currentColor'
+      />
+    </svg>
+  )
+}
+
 export function WordpressIcon(props: SVGProps<SVGSVGElement>) {
   return (
     <svg {...props} xmlns='http://www.w3.org/2000/svg' viewBox='0 0 25.925 25.925'>

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

@@ -4,6 +4,7 @@
 
 import type { ComponentType, SVGProps } from 'react'
 import {
+  A2AIcon,
   AhrefsIcon,
   AirtableIcon,
   ApifyIcon,
@@ -127,6 +128,7 @@ import {
 type IconComponent = ComponentType<SVGProps<SVGSVGElement>>
 
 export const blockTypeToIconMap: Record<string, IconComponent> = {
+  a2a: A2AIcon,
   ahrefs: AhrefsIcon,
   airtable: AirtableIcon,
   apify: ApifyIcon,

apps/docs/content/docs/de/enterprise/index.mdx

@@ -6,13 +6,13 @@ description: Enterprise-Funktionen für Organisationen mit erweiterten
 
 import { Callout } from 'fumadocs-ui/components/callout'
 
-Sim Studio Enterprise bietet erweiterte Funktionen für Organisationen mit erhöhten Sicherheits-, Compliance- und Verwaltungsanforderungen.
+Sim Enterprise bietet erweiterte Funktionen für Organisationen mit erhöhten Sicherheits-, Compliance- und Verwaltungsanforderungen.
 
 ---
 
 ## Bring Your Own Key (BYOK)
 
-Verwenden Sie Ihre eigenen API-Schlüssel für KI-Modellanbieter anstelle der gehosteten Schlüssel von Sim Studio.
+Verwenden Sie Ihre eigenen API-Schlüssel für KI-Modellanbieter anstelle der gehosteten Schlüssel von Sim.
 
 ### Unterstützte Anbieter
 
@@ -33,7 +33,7 @@ Verwenden Sie Ihre eigenen API-Schlüssel für KI-Modellanbieter anstelle der ge
   BYOK-Schlüssel werden verschlüsselt gespeichert. Nur Organisationsadministratoren und -inhaber können Schlüssel verwalten.
 </Callout>
 
-Wenn konfiguriert, verwenden Workflows Ihren Schlüssel anstelle der gehosteten Schlüssel von Sim Studio. Bei Entfernung wechseln Workflows automatisch zu den gehosteten Schlüsseln zurück.
+Wenn konfiguriert, verwenden Workflows Ihren Schlüssel anstelle der gehosteten Schlüssel von Sim. Bei Entfernung wechseln Workflows automatisch zu den gehosteten Schlüsseln zurück.
 
 ---
 
@@ -73,5 +73,5 @@ Für selbst gehostete Bereitstellungen können Enterprise-Funktionen über Umgeb
 | `DISABLE_INVITATIONS`, `NEXT_PUBLIC_DISABLE_INVITATIONS` | Workspace-/Organisations-Einladungen global deaktivieren |
 
 <Callout type="warn">
-  BYOK ist nur im gehosteten Sim Studio verfügbar. Selbst gehostete Deployments konfigurieren AI-Provider-Schlüssel direkt über Umgebungsvariablen.
+  BYOK ist nur im gehosteten Sim verfügbar. Selbst gehostete Deployments konfigurieren AI-Provider-Schlüssel direkt über Umgebungsvariablen.
 </Callout>

apps/docs/content/docs/de/self-hosting/docker.mdx

@@ -1,6 +1,6 @@
 ---
 title: Docker
-description: Sim Studio mit Docker Compose bereitstellen
+description: Sim mit Docker Compose bereitstellen
 ---
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs'

apps/docs/content/docs/de/self-hosting/environment-variables.mdx

@@ -1,6 +1,6 @@
 ---
 title: Umgebungsvariablen
-description: Konfigurationsreferenz für Sim Studio
+description: Konfigurationsreferenz für Sim
 ---
 
 import { Callout } from 'fumadocs-ui/components/callout'

apps/docs/content/docs/de/self-hosting/index.mdx

@@ -1,12 +1,12 @@
 ---
 title: Self-Hosting
-description: Stellen Sie Sim Studio auf Ihrer eigenen Infrastruktur bereit
+description: Stellen Sie Sim auf Ihrer eigenen Infrastruktur bereit
 ---
 
 import { Card, Cards } from 'fumadocs-ui/components/card'
 import { Callout } from 'fumadocs-ui/components/callout'
 
-Stellen Sie Sim Studio auf Ihrer eigenen Infrastruktur mit Docker oder Kubernetes bereit.
+Stellen Sie Sim auf Ihrer eigenen Infrastruktur mit Docker oder Kubernetes bereit.
 
 ## Anforderungen
 

apps/docs/content/docs/de/self-hosting/kubernetes.mdx

@@ -1,6 +1,6 @@
 ---
 title: Kubernetes
-description: Sim Studio mit Helm bereitstellen
+description: Sim mit Helm bereitstellen
 ---
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs'

apps/docs/content/docs/de/self-hosting/platforms.mdx

@@ -1,6 +1,6 @@
 ---
 title: Cloud-Plattformen
-description: Sim Studio auf Cloud-Plattformen bereitstellen
+description: Sim auf Cloud-Plattformen bereitstellen
 ---
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs'
@@ -64,7 +64,7 @@ sudo usermod -aG docker $USER
 docker --version
 ```
 
-### Sim Studio bereitstellen
+### Sim bereitstellen
 
 ```bash
 git clone https://github.com/simstudioai/sim.git && cd sim

apps/docs/content/docs/en/enterprise/index.mdx

@@ -5,7 +5,7 @@ description: Enterprise features for business organizations
 
 import { Callout } from 'fumadocs-ui/components/callout'
 
-Sim Studio Enterprise provides advanced features for organizations with enhanced security, compliance, and management requirements.
+Sim Enterprise provides advanced features for organizations with enhanced security, compliance, and management requirements.
 
 ---
 

apps/docs/content/docs/en/execution/costs.mdx

@@ -106,7 +106,7 @@ The model breakdown shows:
 
 ## Bring Your Own Key (BYOK)
 
-Use your own API keys for AI model providers instead of Sim Studio's hosted keys to pay base prices with no markup.
+Use your own API keys for AI model providers instead of Sim's hosted keys to pay base prices with no markup.
 
 ### Supported Providers
 
@@ -127,7 +127,7 @@ Use your own API keys for AI model providers instead of Sim Studio's hosted keys
   BYOK keys are encrypted at rest. Only workspace admins can manage keys.
 </Callout>
 
-When configured, workflows use your key instead of Sim Studio's hosted keys. If removed, workflows automatically fall back to hosted keys with the multiplier.
+When configured, workflows use your key instead of Sim's hosted keys. If removed, workflows automatically fall back to hosted keys with the multiplier.
 
 ## Cost Optimization Strategies
 

apps/docs/content/docs/en/self-hosting/docker.mdx

@@ -1,6 +1,6 @@
 ---
 title: Docker
-description: Deploy Sim Studio with Docker Compose
+description: Deploy Sim with Docker Compose
 ---
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs'

apps/docs/content/docs/en/self-hosting/environment-variables.mdx

@@ -1,6 +1,6 @@
 ---
 title: Environment Variables
-description: Configuration reference for Sim Studio
+description: Configuration reference for Sim
 ---
 
 import { Callout } from 'fumadocs-ui/components/callout'

apps/docs/content/docs/en/self-hosting/index.mdx

@@ -1,12 +1,18 @@
 ---
 title: Self-Hosting
-description: Deploy Sim Studio on your own infrastructure
+description: Deploy Sim on your own infrastructure
 ---
 
 import { Card, Cards } from 'fumadocs-ui/components/card'
 import { Callout } from 'fumadocs-ui/components/callout'
 
-Deploy Sim Studio on your own infrastructure with Docker or Kubernetes.
+Deploy Sim on your own infrastructure with Docker or Kubernetes.
+
+<div className="flex gap-2 my-4">
+  <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>
+</div>
 
 ## Requirements
 
@@ -48,3 +54,4 @@ Open [http://localhost:3000](http://localhost:3000)
 | realtime | 3002 | WebSocket server |
 | db | 5432 | PostgreSQL with pgvector |
 | migrations | - | Database migrations (runs once) |
+

apps/docs/content/docs/en/self-hosting/kubernetes.mdx

@@ -1,6 +1,6 @@
 ---
 title: Kubernetes
-description: Deploy Sim Studio with Helm
+description: Deploy Sim with Helm
 ---
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs'

apps/docs/content/docs/en/self-hosting/platforms.mdx

@@ -1,6 +1,6 @@
 ---
 title: Cloud Platforms
-description: Deploy Sim Studio on cloud platforms
+description: Deploy Sim on cloud platforms
 ---
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs'
@@ -57,7 +57,7 @@ sudo usermod -aG docker $USER
 docker --version
 ```
 
-### Deploy Sim Studio
+### Deploy Sim
 
 ```bash
 git clone https://github.com/simstudioai/sim.git && cd sim

apps/docs/content/docs/en/tools/a2a.mdx

@@ -0,0 +1,215 @@
+---
+title: A2A
+description: Interact with external A2A-compatible agents
+---
+
+import { BlockInfoCard } from "@/components/ui/block-info-card"
+
+<BlockInfoCard 
+  type="a2a"
+  color="#4151B5"
+/>
+
+{/* MANUAL-CONTENT-START:intro */}
+The A2A (Agent-to-Agent) protocol enables Sim to interact with external AI agents and systems that implement A2A-compatible APIs. With A2A, you can connect Sim’s automations and workflows to remote agents—such as LLM-powered bots, microservices, and other AI-based tools—using a standardized messaging format.
+
+Using the A2A tools in Sim, you can:
+
+- **Send Messages to External Agents**: Communicate directly with remote agents, providing prompts, commands, or data.
+- **Receive and Stream Responses**: Get structured responses, artifacts, or real-time updates from the agent as the task progresses.
+- **Continue Conversations or Tasks**: Carry on multi-turn conversations or workflows by referencing task and context IDs.
+- **Integrate Third-Party AI and Automation**: Leverage external A2A-compatible services as part of your Sim workflows.
+
+These features allow you to build advanced workflows that combine Sim’s native capabilities with the intelligence and automation of external AIs or custom agents. To use A2A integrations, you’ll need the external agent’s endpoint URL and, if required, an API key or credentials.
+{/* MANUAL-CONTENT-END */}
+
+
+## Usage Instructions
+
+Use the A2A (Agent-to-Agent) protocol to interact with external AI agents. 
+
+
+
+## Tools
+
+### `a2a_send_message`
+
+Send a message to an external A2A-compatible agent.
+
+#### Input
+
+| Parameter | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+| `agentUrl` | string | Yes | The A2A agent endpoint URL |
+| `message` | string | Yes | Message to send to the agent |
+| `taskId` | string | No | Task ID for continuing an existing task |
+| `contextId` | string | No | Context ID for conversation continuity |
+| `apiKey` | string | No | API key for authentication |
+
+#### Output
+
+| Parameter | Type | Description |
+| --------- | ---- | ----------- |
+| `content` | string | The text response from the agent |
+| `taskId` | string | Task ID for follow-up interactions |
+| `contextId` | string | Context ID for conversation continuity |
+| `state` | string | Task state |
+| `artifacts` | array | Structured output artifacts |
+| `history` | array | Full message history |
+
+### `a2a_get_task`
+
+Query the status of an existing A2A task.
+
+#### Input
+
+| Parameter | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+| `agentUrl` | string | Yes | The A2A agent endpoint URL |
+| `taskId` | string | Yes | Task ID to query |
+| `apiKey` | string | No | API key for authentication |
+| `historyLength` | number | No | Number of history messages to include |
+
+#### Output
+
+| Parameter | Type | Description |
+| --------- | ---- | ----------- |
+| `taskId` | string | Task ID |
+| `contextId` | string | Context ID |
+| `state` | string | Task state |
+| `artifacts` | array | Output artifacts |
+| `history` | array | Message history |
+
+### `a2a_cancel_task`
+
+Cancel a running A2A task.
+
+#### Input
+
+| Parameter | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+| `agentUrl` | string | Yes | The A2A agent endpoint URL |
+| `taskId` | string | Yes | Task ID to cancel |
+| `apiKey` | string | No | API key for authentication |
+
+#### Output
+
+| Parameter | Type | Description |
+| --------- | ---- | ----------- |
+| `cancelled` | boolean | Whether cancellation was successful |
+| `state` | string | Task state after cancellation |
+
+### `a2a_get_agent_card`
+
+Fetch the Agent Card (discovery document) for an A2A agent.
+
+#### Input
+
+| Parameter | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+| `agentUrl` | string | Yes | The A2A agent endpoint URL |
+| `apiKey` | string | No | API key for authentication \(if required\) |
+
+#### Output
+
+| Parameter | Type | Description |
+| --------- | ---- | ----------- |
+| `name` | string | Agent name |
+| `description` | string | Agent description |
+| `url` | string | Agent endpoint URL |
+| `version` | string | Agent version |
+| `capabilities` | object | Agent capabilities \(streaming, pushNotifications, etc.\) |
+| `skills` | array | Skills the agent can perform |
+| `defaultInputModes` | array | Default input modes \(text, file, data\) |
+| `defaultOutputModes` | array | Default output modes \(text, file, data\) |
+
+### `a2a_resubscribe`
+
+Reconnect to an ongoing A2A task stream after connection interruption.
+
+#### Input
+
+| Parameter | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+| `agentUrl` | string | Yes | The A2A agent endpoint URL |
+| `taskId` | string | Yes | Task ID to resubscribe to |
+| `apiKey` | string | No | API key for authentication |
+
+#### Output
+
+| Parameter | Type | Description |
+| --------- | ---- | ----------- |
+| `taskId` | string | Task ID |
+| `contextId` | string | Context ID |
+| `state` | string | Current task state |
+| `isRunning` | boolean | Whether the task is still running |
+| `artifacts` | array | Output artifacts |
+| `history` | array | Message history |
+
+### `a2a_set_push_notification`
+
+Configure a webhook to receive task update notifications.
+
+#### Input
+
+| Parameter | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+| `agentUrl` | string | Yes | The A2A agent endpoint URL |
+| `taskId` | string | Yes | Task ID to configure notifications for |
+| `webhookUrl` | string | Yes | HTTPS webhook URL to receive notifications |
+| `token` | string | No | Token for webhook validation |
+| `apiKey` | string | No | API key for authentication |
+
+#### Output
+
+| Parameter | Type | Description |
+| --------- | ---- | ----------- |
+| `url` | string | Configured webhook URL |
+| `token` | string | Token for webhook validation |
+| `success` | boolean | Whether configuration was successful |
+
+### `a2a_get_push_notification`
+
+Get the push notification webhook configuration for a task.
+
+#### Input
+
+| Parameter | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+| `agentUrl` | string | Yes | The A2A agent endpoint URL |
+| `taskId` | string | Yes | Task ID to get notification config for |
+| `apiKey` | string | No | API key for authentication |
+
+#### Output
+
+| Parameter | Type | Description |
+| --------- | ---- | ----------- |
+| `url` | string | Configured webhook URL |
+| `token` | string | Token for webhook validation |
+| `exists` | boolean | Whether a push notification config exists |
+
+### `a2a_delete_push_notification`
+
+Delete the push notification webhook configuration for a task.
+
+#### Input
+
+| Parameter | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+| `agentUrl` | string | Yes | The A2A agent endpoint URL |
+| `taskId` | string | Yes | Task ID to delete notification config for |
+| `pushNotificationConfigId` | string | No | Push notification configuration ID to delete \(optional - server can derive from taskId\) |
+| `apiKey` | string | No | API key for authentication |
+
+#### Output
+
+| Parameter | Type | Description |
+| --------- | ---- | ----------- |
+| `success` | boolean | Whether deletion was successful |
+
+
+
+## Notes
+
+- Category: `tools`
+- Type: `a2a`

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

@@ -1,6 +1,7 @@
 {
   "pages": [
     "index",
+    "a2a",
     "ahrefs",
     "airtable",
     "apify",

apps/docs/content/docs/es/enterprise/index.mdx

@@ -6,13 +6,13 @@ description: Funciones enterprise para organizaciones con requisitos avanzados
 
 import { Callout } from 'fumadocs-ui/components/callout'
 
-Sim Studio Enterprise proporciona funciones avanzadas para organizaciones con requisitos mejorados de seguridad, cumplimiento y gestión.
+Sim Enterprise proporciona funciones avanzadas para organizaciones con requisitos mejorados de seguridad, cumplimiento y gestión.
 
 ---
 
 ## Bring Your Own Key (BYOK)
 
-Usa tus propias claves API para proveedores de modelos de IA en lugar de las claves alojadas de Sim Studio.
+Usa tus propias claves API para proveedores de modelos de IA en lugar de las claves alojadas de Sim.
 
 ### Proveedores compatibles
 
@@ -33,7 +33,7 @@ Usa tus propias claves API para proveedores de modelos de IA en lugar de las cla
   Las claves BYOK están cifradas en reposo. Solo los administradores y propietarios de la organización pueden gestionar las claves.
 </Callout>
 
-Cuando está configurado, los flujos de trabajo usan tu clave en lugar de las claves alojadas de Sim Studio. Si se elimina, los flujos de trabajo vuelven automáticamente a las claves alojadas.
+Cuando está configurado, los flujos de trabajo usan tu clave en lugar de las claves alojadas de Sim. Si se elimina, los flujos de trabajo vuelven automáticamente a las claves alojadas.
 
 ---
 
@@ -73,5 +73,5 @@ Para implementaciones self-hosted, las funciones enterprise se pueden activar me
 | `DISABLE_INVITATIONS`, `NEXT_PUBLIC_DISABLE_INVITATIONS` | Desactivar globalmente invitaciones a espacios de trabajo/organizaciones |
 
 <Callout type="warn">
-  BYOK solo está disponible en Sim Studio alojado. Las implementaciones autoalojadas configuran las claves de proveedor de IA directamente a través de variables de entorno.
+  BYOK solo está disponible en Sim alojado. Las implementaciones autoalojadas configuran las claves de proveedor de IA directamente a través de variables de entorno.
 </Callout>

apps/docs/content/docs/es/self-hosting/docker.mdx

@@ -1,6 +1,6 @@
 ---
 title: Docker
-description: Despliega Sim Studio con Docker Compose
+description: Despliega Sim con Docker Compose
 ---
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs'

apps/docs/content/docs/es/self-hosting/environment-variables.mdx

@@ -1,6 +1,6 @@
 ---
 title: Variables de entorno
-description: Referencia de configuración para Sim Studio
+description: Referencia de configuración para Sim
 ---
 
 import { Callout } from 'fumadocs-ui/components/callout'

apps/docs/content/docs/es/self-hosting/index.mdx

@@ -1,12 +1,12 @@
 ---
 title: Autoalojamiento
-description: Despliega Sim Studio en tu propia infraestructura
+description: Despliega Sim en tu propia infraestructura
 ---
 
 import { Card, Cards } from 'fumadocs-ui/components/card'
 import { Callout } from 'fumadocs-ui/components/callout'
 
-Despliega Sim Studio en tu propia infraestructura con Docker o Kubernetes.
+Despliega Sim en tu propia infraestructura con Docker o Kubernetes.
 
 ## Requisitos
 

apps/docs/content/docs/es/self-hosting/kubernetes.mdx

@@ -1,6 +1,6 @@
 ---
 title: Kubernetes
-description: Desplegar Sim Studio con Helm
+description: Desplegar Sim con Helm
 ---
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs'

apps/docs/content/docs/es/self-hosting/platforms.mdx

@@ -1,6 +1,6 @@
 ---
 title: Plataformas en la nube
-description: Despliega Sim Studio en plataformas en la nube
+description: Despliega Sim en plataformas en la nube
 ---
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs'
@@ -64,7 +64,7 @@ sudo usermod -aG docker $USER
 docker --version
 ```
 
-### Desplegar Sim Studio
+### Desplegar Sim
 
 ```bash
 git clone https://github.com/simstudioai/sim.git && cd sim

apps/docs/content/docs/fr/enterprise/index.mdx

@@ -6,13 +6,13 @@ description: Fonctionnalités entreprise pour les organisations ayant des
 
 import { Callout } from 'fumadocs-ui/components/callout'
 
-Sim Studio Entreprise fournit des fonctionnalités avancées pour les organisations ayant des exigences renforcées en matière de sécurité, de conformité et de gestion.
+Sim Entreprise fournit des fonctionnalités avancées pour les organisations ayant des exigences renforcées en matière de sécurité, de conformité et de gestion.
 
 ---
 
 ## Apportez votre propre clé (BYOK)
 
-Utilisez vos propres clés API pour les fournisseurs de modèles IA au lieu des clés hébergées par Sim Studio.
+Utilisez vos propres clés API pour les fournisseurs de modèles IA au lieu des clés hébergées par Sim.
 
 ### Fournisseurs pris en charge
 
@@ -33,7 +33,7 @@ Utilisez vos propres clés API pour les fournisseurs de modèles IA au lieu des
   Les clés BYOK sont chiffrées au repos. Seuls les administrateurs et propriétaires de l'organisation peuvent gérer les clés.
 </Callout>
 
-Une fois configurés, les workflows utilisent votre clé au lieu des clés hébergées par Sim Studio. Si elle est supprimée, les workflows basculent automatiquement vers les clés hébergées.
+Une fois configurés, les workflows utilisent votre clé au lieu des clés hébergées par Sim. Si elle est supprimée, les workflows basculent automatiquement vers les clés hébergées.
 
 ---
 
@@ -73,5 +73,5 @@ Pour les déploiements auto-hébergés, les fonctionnalités entreprise peuvent
 | `DISABLE_INVITATIONS`, `NEXT_PUBLIC_DISABLE_INVITATIONS` | Désactiver globalement les invitations aux espaces de travail/organisations |
 
 <Callout type="warn">
-  BYOK est uniquement disponible sur Sim Studio hébergé. Les déploiements auto-hébergés configurent les clés de fournisseur d'IA directement via les variables d'environnement.
+  BYOK est uniquement disponible sur Sim hébergé. Les déploiements auto-hébergés configurent les clés de fournisseur d'IA directement via les variables d'environnement.
 </Callout>

apps/docs/content/docs/fr/self-hosting/docker.mdx

@@ -1,6 +1,6 @@
 ---
 title: Docker
-description: Déployer Sim Studio avec Docker Compose
+description: Déployer Sim avec Docker Compose
 ---
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs'

apps/docs/content/docs/fr/self-hosting/environment-variables.mdx

@@ -1,6 +1,6 @@
 ---
 title: Variables d'environnement
-description: Référence de configuration pour Sim Studio
+description: Référence de configuration pour Sim
 ---
 
 import { Callout } from 'fumadocs-ui/components/callout'

apps/docs/content/docs/fr/self-hosting/index.mdx

@@ -1,12 +1,12 @@
 ---
 title: Auto-hébergement
-description: Déployez Sim Studio sur votre propre infrastructure
+description: Déployez Sim sur votre propre infrastructure
 ---
 
 import { Card, Cards } from 'fumadocs-ui/components/card'
 import { Callout } from 'fumadocs-ui/components/callout'
 
-Déployez Sim Studio sur votre propre infrastructure avec Docker ou Kubernetes.
+Déployez Sim sur votre propre infrastructure avec Docker ou Kubernetes.
 
 ## Prérequis
 

apps/docs/content/docs/fr/self-hosting/kubernetes.mdx

@@ -1,6 +1,6 @@
 ---
 title: Kubernetes
-description: Déployer Sim Studio avec Helm
+description: Déployer Sim avec Helm
 ---
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs'

apps/docs/content/docs/fr/self-hosting/platforms.mdx

@@ -1,6 +1,6 @@
 ---
 title: Plateformes cloud
-description: Déployer Sim Studio sur des plateformes cloud
+description: Déployer Sim sur des plateformes cloud
 ---
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs'
@@ -64,7 +64,7 @@ sudo usermod -aG docker $USER
 docker --version
 ```
 
-### Déployer Sim Studio
+### Déployer Sim
 
 ```bash
 git clone https://github.com/simstudioai/sim.git && cd sim

apps/docs/content/docs/ja/enterprise/index.mdx

@@ -5,13 +5,13 @@ description: 高度なセキュリティとコンプライアンス要件を持
 
 import { Callout } from 'fumadocs-ui/components/callout'
 
-Sim Studio Enterpriseは、強化されたセキュリティ、コンプライアンス、管理要件を持つ組織向けの高度な機能を提供します。
+Sim Enterpriseは、強化されたセキュリティ、コンプライアンス、管理要件を持つ組織向けの高度な機能を提供します。
 
 ---
 
 ## Bring Your Own Key (BYOK)
 
-Sim Studioのホストキーの代わりに、AIモデルプロバイダー用の独自のAPIキーを使用できます。
+Simのホストキーの代わりに、AIモデルプロバイダー用の独自のAPIキーを使用できます。
 
 ### 対応プロバイダー
 
@@ -32,7 +32,7 @@ Sim Studioのホストキーの代わりに、AIモデルプロバイダー用
   BYOKキーは保存時に暗号化されます。組織の管理者とオーナーのみがキーを管理できます。
 </Callout>
 
-設定すると、ワークフローはSim Studioのホストキーの代わりに独自のキーを使用します。削除すると、ワークフローは自動的にホストキーにフォールバックします。
+設定すると、ワークフローはSimのホストキーの代わりに独自のキーを使用します。削除すると、ワークフローは自動的にホストキーにフォールバックします。
 
 ---
 
@@ -72,5 +72,5 @@ Sim Studioのホストキーの代わりに、AIモデルプロバイダー用
 | `DISABLE_INVITATIONS`、`NEXT_PUBLIC_DISABLE_INVITATIONS` | ワークスペース/組織への招待をグローバルに無効化 |
 
 <Callout type="warn">
-  BYOKはホスト型Sim Studioでのみ利用可能です。セルフホスト型デプロイメントでは、環境変数を介してAIプロバイダーキーを直接設定します。
+  BYOKはホスト型Simでのみ利用可能です。セルフホスト型デプロイメントでは、環境変数を介してAIプロバイダーキーを直接設定します。
 </Callout>

apps/docs/content/docs/ja/self-hosting/docker.mdx

@@ -1,6 +1,6 @@
 ---
 title: Docker
-description: Docker Composeを使用してSim Studioをデプロイする
+description: Docker Composeを使用してSimをデプロイする
 ---
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs'

apps/docs/content/docs/ja/self-hosting/environment-variables.mdx

@@ -1,6 +1,6 @@
 ---
 title: 環境変数
-description: Sim Studioの設定リファレンス
+description: Simの設定リファレンス
 ---
 
 import { Callout } from 'fumadocs-ui/components/callout'

apps/docs/content/docs/ja/self-hosting/index.mdx

@@ -1,12 +1,12 @@
 ---
 title: セルフホスティング
-description: 自社のインフラストラクチャにSim Studioをデプロイ
+description: 自社のインフラストラクチャにSimをデプロイ
 ---
 
 import { Card, Cards } from 'fumadocs-ui/components/card'
 import { Callout } from 'fumadocs-ui/components/callout'
 
-DockerまたはKubernetesを使用して、自社のインフラストラクチャにSim Studioをデプロイします。
+DockerまたはKubernetesを使用して、自社のインフラストラクチャにSimをデプロイします。
 
 ## 要件
 

apps/docs/content/docs/ja/self-hosting/kubernetes.mdx

@@ -1,6 +1,6 @@
 ---
 title: Kubernetes
-description: Helmを使用してSim Studioをデプロイする
+description: Helmを使用してSimをデプロイする
 ---
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs'

apps/docs/content/docs/ja/self-hosting/platforms.mdx

@@ -1,6 +1,6 @@
 ---
 title: クラウドプラットフォーム
-description: クラウドプラットフォームにSim Studioをデプロイする
+description: クラウドプラットフォームにSimをデプロイする
 ---
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs'
@@ -64,7 +64,7 @@ sudo usermod -aG docker $USER
 docker --version
 ```
 
-### Sim Studioのデプロイ
+### Simのデプロイ
 
 ```bash
 git clone https://github.com/simstudioai/sim.git && cd sim

apps/docs/content/docs/zh/enterprise/index.mdx

@@ -5,13 +5,13 @@ description: 为具有高级安全性和合规性需求的组织提供企业级
 
 import { Callout } from 'fumadocs-ui/components/callout'
 
-Sim Studio 企业版为需要更高安全性、合规性和管理能力的组织提供高级功能。
+Sim 企业版为需要更高安全性、合规性和管理能力的组织提供高级功能。
 
 ---
 
 ## 自带密钥（BYOK）
 
-使用您自己的 API 密钥对接 AI 模型服务商，而不是使用 Sim Studio 托管的密钥。
+使用您自己的 API 密钥对接 AI 模型服务商，而不是使用 Sim 托管的密钥。
 
 ### 支持的服务商
 
@@ -32,7 +32,7 @@ Sim Studio 企业版为需要更高安全性、合规性和管理能力的组织
   BYOK 密钥静态加密存储。仅组织管理员和所有者可管理密钥。
 </Callout>
 
-配置后，工作流将使用您的密钥而非 Sim Studio 托管密钥。如移除，工作流会自动切换回托管密钥。
+配置后，工作流将使用您的密钥而非 Sim 托管密钥。如移除，工作流会自动切换回托管密钥。
 
 ---
 
@@ -72,5 +72,5 @@ Sim Studio 企业版为需要更高安全性、合规性和管理能力的组织
 | `DISABLE_INVITATIONS`，`NEXT_PUBLIC_DISABLE_INVITATIONS` | 全局禁用工作区/组织邀请 |
 
 <Callout type="warn">
-  BYOK 仅适用于托管版 Sim Studio。自托管部署需通过环境变量直接配置 AI 提供商密钥。
+  BYOK 仅适用于托管版 Sim。自托管部署需通过环境变量直接配置 AI 提供商密钥。
 </Callout>

apps/docs/content/docs/zh/self-hosting/docker.mdx

@@ -1,6 +1,6 @@
 ---
 title: Docker
-description: 使用 Docker Compose 部署 Sim Studio
+description: 使用 Docker Compose 部署 Sim
 ---
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs'

apps/docs/content/docs/zh/self-hosting/environment-variables.mdx

@@ -1,6 +1,6 @@
 ---
 title: 环境变量
-description: Sim Studio 的配置参考
+description: Sim 的配置参考
 ---
 
 import { Callout } from 'fumadocs-ui/components/callout'

apps/docs/content/docs/zh/self-hosting/index.mdx

@@ -1,12 +1,12 @@
 ---
 title: 自托管
-description: 在您自己的基础设施上部署 Sim Studio
+description: 在您自己的基础设施上部署 Sim
 ---
 
 import { Card, Cards } from 'fumadocs-ui/components/card'
 import { Callout } from 'fumadocs-ui/components/callout'
 
-使用 Docker 或 Kubernetes 在您自己的基础设施上部署 Sim Studio。
+使用 Docker 或 Kubernetes 在您自己的基础设施上部署 Sim。
 
 ## 要求
 

apps/docs/content/docs/zh/self-hosting/kubernetes.mdx

@@ -1,6 +1,6 @@
 ---
 title: Kubernetes
-description: 使用 Helm 部署 Sim Studio
+description: 使用 Helm 部署 Sim
 ---
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs'

apps/docs/content/docs/zh/self-hosting/platforms.mdx

@@ -1,6 +1,6 @@
 ---
 title: 云平台
-description: 在云平台上部署 Sim Studio
+description: 在云平台上部署 Sim
 ---
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs'
@@ -64,7 +64,7 @@ sudo usermod -aG docker $USER
 docker --version
 ```
 
-### 部署 Sim Studio
+### 部署 Sim
 
 ```bash
 git clone https://github.com/simstudioai/sim.git && cd sim

apps/sim/app/(landing)/components/structured-data.tsx

@@ -6,7 +6,7 @@ export default function StructuredData() {
         '@type': 'Organization',
         '@id': 'https://sim.ai/#organization',
         name: 'Sim',
-        alternateName: 'Sim Studio',
+        alternateName: 'Sim',
         description:
           'Open-source AI agent workflow builder used by developers at trail-blazing startups to Fortune 500 companies',
         url: 'https://sim.ai',

apps/sim/app/api/a2a/agents/[agentId]/route.ts

@@ -0,0 +1,289 @@
+import { db } from '@sim/db'
+import { a2aAgent, workflow } from '@sim/db/schema'
+import { createLogger } from '@sim/logger'
+import { eq } from 'drizzle-orm'
+import { type NextRequest, NextResponse } from 'next/server'
+import { generateAgentCard, generateSkillsFromWorkflow } from '@/lib/a2a/agent-card'
+import type { AgentCapabilities, AgentSkill } from '@/lib/a2a/types'
+import { checkHybridAuth } from '@/lib/auth/hybrid'
+import { getRedisClient } from '@/lib/core/config/redis'
+import { loadWorkflowFromNormalizedTables } from '@/lib/workflows/persistence/utils'
+
+const logger = createLogger('A2AAgentCardAPI')
+
+export const dynamic = 'force-dynamic'
+
+interface RouteParams {
+  agentId: string
+}
+
+/**
+ * GET - Returns the Agent Card for discovery
+ */
+export async function GET(request: NextRequest, { params }: { params: Promise<RouteParams> }) {
+  const { agentId } = await params
+
+  try {
+    const [agent] = await db
+      .select({
+        agent: a2aAgent,
+        workflow: workflow,
+      })
+      .from(a2aAgent)
+      .innerJoin(workflow, eq(a2aAgent.workflowId, workflow.id))
+      .where(eq(a2aAgent.id, agentId))
+      .limit(1)
+
+    if (!agent) {
+      return NextResponse.json({ error: 'Agent not found' }, { status: 404 })
+    }
+
+    if (!agent.agent.isPublished) {
+      const auth = await checkHybridAuth(request, { requireWorkflowId: false })
+      if (!auth.success) {
+        return NextResponse.json({ error: 'Agent not published' }, { status: 404 })
+      }
+    }
+
+    const agentCard = generateAgentCard(
+      {
+        id: agent.agent.id,
+        name: agent.agent.name,
+        description: agent.agent.description,
+        version: agent.agent.version,
+        capabilities: agent.agent.capabilities as AgentCapabilities,
+        skills: agent.agent.skills as AgentSkill[],
+      },
+      {
+        id: agent.workflow.id,
+        name: agent.workflow.name,
+        description: agent.workflow.description,
+      }
+    )
+
+    return NextResponse.json(agentCard, {
+      headers: {
+        'Content-Type': 'application/json',
+        'Cache-Control': agent.agent.isPublished ? 'public, max-age=3600' : 'private, no-cache',
+      },
+    })
+  } catch (error) {
+    logger.error('Error getting Agent Card:', error)
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 })
+  }
+}
+
+/**
+ * PUT - Update an agent
+ */
+export async function PUT(request: NextRequest, { params }: { params: Promise<RouteParams> }) {
+  const { agentId } = await params
+
+  try {
+    const auth = await checkHybridAuth(request, { requireWorkflowId: false })
+    if (!auth.success || !auth.userId) {
+      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+    }
+
+    const [existingAgent] = await db
+      .select()
+      .from(a2aAgent)
+      .where(eq(a2aAgent.id, agentId))
+      .limit(1)
+
+    if (!existingAgent) {
+      return NextResponse.json({ error: 'Agent not found' }, { status: 404 })
+    }
+
+    const body = await request.json()
+
+    if (
+      body.skillTags !== undefined &&
+      (!Array.isArray(body.skillTags) ||
+        !body.skillTags.every((tag: unknown): tag is string => typeof tag === 'string'))
+    ) {
+      return NextResponse.json({ error: 'skillTags must be an array of strings' }, { status: 400 })
+    }
+
+    let skills = body.skills ?? existingAgent.skills
+    if (body.skillTags !== undefined) {
+      const agentName = body.name ?? existingAgent.name
+      const agentDescription = body.description ?? existingAgent.description
+      skills = generateSkillsFromWorkflow(agentName, agentDescription, body.skillTags)
+    }
+
+    const [updatedAgent] = await db
+      .update(a2aAgent)
+      .set({
+        name: body.name ?? existingAgent.name,
+        description: body.description ?? existingAgent.description,
+        version: body.version ?? existingAgent.version,
+        capabilities: body.capabilities ?? existingAgent.capabilities,
+        skills,
+        authentication: body.authentication ?? existingAgent.authentication,
+        isPublished: body.isPublished ?? existingAgent.isPublished,
+        publishedAt:
+          body.isPublished && !existingAgent.isPublished ? new Date() : existingAgent.publishedAt,
+        updatedAt: new Date(),
+      })
+      .where(eq(a2aAgent.id, agentId))
+      .returning()
+
+    logger.info(`Updated A2A agent: ${agentId}`)
+
+    return NextResponse.json({ success: true, agent: updatedAgent })
+  } catch (error) {
+    logger.error('Error updating agent:', error)
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 })
+  }
+}
+
+/**
+ * DELETE - Delete an agent
+ */
+export async function DELETE(request: NextRequest, { params }: { params: Promise<RouteParams> }) {
+  const { agentId } = await params
+
+  try {
+    const auth = await checkHybridAuth(request, { requireWorkflowId: false })
+    if (!auth.success || !auth.userId) {
+      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+    }
+
+    const [existingAgent] = await db
+      .select()
+      .from(a2aAgent)
+      .where(eq(a2aAgent.id, agentId))
+      .limit(1)
+
+    if (!existingAgent) {
+      return NextResponse.json({ error: 'Agent not found' }, { status: 404 })
+    }
+
+    await db.delete(a2aAgent).where(eq(a2aAgent.id, agentId))
+
+    logger.info(`Deleted A2A agent: ${agentId}`)
+
+    return NextResponse.json({ success: true })
+  } catch (error) {
+    logger.error('Error deleting agent:', error)
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 })
+  }
+}
+
+/**
+ * POST - Publish/unpublish an agent
+ */
+export async function POST(request: NextRequest, { params }: { params: Promise<RouteParams> }) {
+  const { agentId } = await params
+
+  try {
+    const auth = await checkHybridAuth(request, { requireWorkflowId: false })
+    if (!auth.success || !auth.userId) {
+      logger.warn('A2A agent publish auth failed:', { error: auth.error, hasUserId: !!auth.userId })
+      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
+    }
+
+    const [existingAgent] = await db
+      .select()
+      .from(a2aAgent)
+      .where(eq(a2aAgent.id, agentId))
+      .limit(1)
+
+    if (!existingAgent) {
+      return NextResponse.json({ error: 'Agent not found' }, { status: 404 })
+    }
+
+    const body = await request.json()
+    const action = body.action as 'publish' | 'unpublish' | 'refresh'
+
+    if (action === 'publish') {
+      const [wf] = await db
+        .select({ isDeployed: workflow.isDeployed })
+        .from(workflow)
+        .where(eq(workflow.id, existingAgent.workflowId))
+        .limit(1)
+
+      if (!wf?.isDeployed) {
+        return NextResponse.json(
+          { error: 'Workflow must be deployed before publishing agent' },
+          { status: 400 }
+        )
+      }
+
+      await db
+        .update(a2aAgent)
+        .set({
+          isPublished: true,
+          publishedAt: new Date(),
+          updatedAt: new Date(),
+        })
+        .where(eq(a2aAgent.id, agentId))
+
+      const redis = getRedisClient()
+      if (redis) {
+        try {
+          await redis.del(`a2a:agent:${agentId}:card`)
+        } catch (err) {
+          logger.warn('Failed to invalidate agent card cache', { agentId, error: err })
+        }
+      }
+
+      logger.info(`Published A2A agent: ${agentId}`)
+      return NextResponse.json({ success: true, isPublished: true })
+    }
+
+    if (action === 'unpublish') {
+      await db
+        .update(a2aAgent)
+        .set({
+          isPublished: false,
+          updatedAt: new Date(),
+        })
+        .where(eq(a2aAgent.id, agentId))
+
+      const redis = getRedisClient()
+      if (redis) {
+        try {
+          await redis.del(`a2a:agent:${agentId}:card`)
+        } catch (err) {
+          logger.warn('Failed to invalidate agent card cache', { agentId, error: err })
+        }
+      }
+
+      logger.info(`Unpublished A2A agent: ${agentId}`)
+      return NextResponse.json({ success: true, isPublished: false })
+    }
+
+    if (action === 'refresh') {
+      const workflowData = await loadWorkflowFromNormalizedTables(existingAgent.workflowId)
+      if (!workflowData) {
+        return NextResponse.json({ error: 'Failed to load workflow' }, { status: 500 })
+      }
+
+      const [wf] = await db
+        .select({ name: workflow.name, description: workflow.description })
+        .from(workflow)
+        .where(eq(workflow.id, existingAgent.workflowId))
+        .limit(1)
+
+      const skills = generateSkillsFromWorkflow(wf?.name || existingAgent.name, wf?.description)
+
+      await db
+        .update(a2aAgent)
+        .set({
+          skills,
+          updatedAt: new Date(),
+        })
+        .where(eq(a2aAgent.id, agentId))
+
+      logger.info(`Refreshed skills for A2A agent: ${agentId}`)
+      return NextResponse.json({ success: true, skills })
+    }
+
+    return NextResponse.json({ error: 'Invalid action' }, { status: 400 })
+  } catch (error) {
+    logger.error('Error with agent action:', error)
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 })
+  }
+}

apps/sim/app/api/a2a/agents/route.ts

@@ -0,0 +1,186 @@
+/**
+ * A2A Agents List Endpoint
+ *
+ * List and create A2A agents for a workspace.
+ */
+
+import { db } from '@sim/db'
+import { a2aAgent, workflow } from '@sim/db/schema'
+import { createLogger } from '@sim/logger'
+import { and, eq, sql } from 'drizzle-orm'
+import { type NextRequest, NextResponse } from 'next/server'
+import { v4 as uuidv4 } from 'uuid'
+import { generateSkillsFromWorkflow } from '@/lib/a2a/agent-card'
+import { A2A_DEFAULT_CAPABILITIES } from '@/lib/a2a/constants'
+import { sanitizeAgentName } from '@/lib/a2a/utils'
+import { checkHybridAuth } from '@/lib/auth/hybrid'
+import { loadWorkflowFromNormalizedTables } from '@/lib/workflows/persistence/utils'
+import { hasValidStartBlockInState } from '@/lib/workflows/triggers/trigger-utils'
+import { getWorkspaceById } from '@/lib/workspaces/permissions/utils'
+
+const logger = createLogger('A2AAgentsAPI')
+
+export const dynamic = 'force-dynamic'
+
+/**
+ * GET - List all A2A agents for a workspace
+ */
+export async function GET(request: NextRequest) {
+  try {
+    const auth = await checkHybridAuth(request, { requireWorkflowId: false })
+    if (!auth.success || !auth.userId) {
+      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+    }
+
+    const { searchParams } = new URL(request.url)
+    const workspaceId = searchParams.get('workspaceId')
+
+    if (!workspaceId) {
+      return NextResponse.json({ error: 'workspaceId is required' }, { status: 400 })
+    }
+
+    const ws = await getWorkspaceById(workspaceId)
+    if (!ws) {
+      return NextResponse.json({ error: 'Workspace not found' }, { status: 404 })
+    }
+
+    const agents = await db
+      .select({
+        id: a2aAgent.id,
+        workspaceId: a2aAgent.workspaceId,
+        workflowId: a2aAgent.workflowId,
+        name: a2aAgent.name,
+        description: a2aAgent.description,
+        version: a2aAgent.version,
+        capabilities: a2aAgent.capabilities,
+        skills: a2aAgent.skills,
+        authentication: a2aAgent.authentication,
+        isPublished: a2aAgent.isPublished,
+        publishedAt: a2aAgent.publishedAt,
+        createdAt: a2aAgent.createdAt,
+        updatedAt: a2aAgent.updatedAt,
+        workflowName: workflow.name,
+        workflowDescription: workflow.description,
+        isDeployed: workflow.isDeployed,
+        taskCount: sql<number>`(
+          SELECT COUNT(*)::int 
+          FROM "a2a_task" 
+          WHERE "a2a_task"."agent_id" = "a2a_agent"."id"
+        )`.as('task_count'),
+      })
+      .from(a2aAgent)
+      .leftJoin(workflow, eq(a2aAgent.workflowId, workflow.id))
+      .where(eq(a2aAgent.workspaceId, workspaceId))
+      .orderBy(a2aAgent.createdAt)
+
+    logger.info(`Listed ${agents.length} A2A agents for workspace ${workspaceId}`)
+
+    return NextResponse.json({ success: true, agents })
+  } catch (error) {
+    logger.error('Error listing agents:', error)
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 })
+  }
+}
+
+/**
+ * POST - Create a new A2A agent from a workflow
+ */
+export async function POST(request: NextRequest) {
+  try {
+    const auth = await checkHybridAuth(request, { requireWorkflowId: false })
+    if (!auth.success || !auth.userId) {
+      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+    }
+
+    const body = await request.json()
+    const { workspaceId, workflowId, name, description, capabilities, authentication, skillTags } =
+      body
+
+    if (!workspaceId || !workflowId) {
+      return NextResponse.json(
+        { error: 'workspaceId and workflowId are required' },
+        { status: 400 }
+      )
+    }
+
+    const [wf] = await db
+      .select({
+        id: workflow.id,
+        name: workflow.name,
+        description: workflow.description,
+        workspaceId: workflow.workspaceId,
+        isDeployed: workflow.isDeployed,
+      })
+      .from(workflow)
+      .where(and(eq(workflow.id, workflowId), eq(workflow.workspaceId, workspaceId)))
+      .limit(1)
+
+    if (!wf) {
+      return NextResponse.json(
+        { error: 'Workflow not found or does not belong to workspace' },
+        { status: 404 }
+      )
+    }
+
+    const workflowData = await loadWorkflowFromNormalizedTables(workflowId)
+    if (!workflowData || !hasValidStartBlockInState(workflowData)) {
+      return NextResponse.json(
+        { error: 'Workflow must have a Start block to be exposed as an A2A agent' },
+        { status: 400 }
+      )
+    }
+
+    const [existing] = await db
+      .select({ id: a2aAgent.id })
+      .from(a2aAgent)
+      .where(and(eq(a2aAgent.workspaceId, workspaceId), eq(a2aAgent.workflowId, workflowId)))
+      .limit(1)
+
+    if (existing) {
+      return NextResponse.json(
+        { error: 'An agent already exists for this workflow' },
+        { status: 409 }
+      )
+    }
+
+    const skills = generateSkillsFromWorkflow(
+      name || wf.name,
+      description || wf.description,
+      skillTags
+    )
+
+    const agentId = uuidv4()
+    const agentName = name || sanitizeAgentName(wf.name)
+
+    const [agent] = await db
+      .insert(a2aAgent)
+      .values({
+        id: agentId,
+        workspaceId,
+        workflowId,
+        createdBy: auth.userId,
+        name: agentName,
+        description: description || wf.description,
+        version: '1.0.0',
+        capabilities: {
+          ...A2A_DEFAULT_CAPABILITIES,
+          ...capabilities,
+        },
+        skills,
+        authentication: authentication || {
+          schemes: ['bearer', 'apiKey'],
+        },
+        isPublished: false,
+        createdAt: new Date(),
+        updatedAt: new Date(),
+      })
+      .returning()
+
+    logger.info(`Created A2A agent ${agentId} for workflow ${workflowId}`)
+
+    return NextResponse.json({ success: true, agent }, { status: 201 })
+  } catch (error) {
+    logger.error('Error creating agent:', error)
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 })
+  }
+}

apps/sim/app/api/a2a/serve/[agentId]/utils.ts

@@ -0,0 +1,176 @@
+import type { Artifact, Message, PushNotificationConfig, Task, TaskState } from '@a2a-js/sdk'
+import { v4 as uuidv4 } from 'uuid'
+import { generateInternalToken } from '@/lib/auth/internal'
+import { getBaseUrl } from '@/lib/core/utils/urls'
+
+/** A2A v0.3 JSON-RPC method names */
+export const A2A_METHODS = {
+  MESSAGE_SEND: 'message/send',
+  MESSAGE_STREAM: 'message/stream',
+  TASKS_GET: 'tasks/get',
+  TASKS_CANCEL: 'tasks/cancel',
+  TASKS_RESUBSCRIBE: 'tasks/resubscribe',
+  PUSH_NOTIFICATION_SET: 'tasks/pushNotificationConfig/set',
+  PUSH_NOTIFICATION_GET: 'tasks/pushNotificationConfig/get',
+  PUSH_NOTIFICATION_DELETE: 'tasks/pushNotificationConfig/delete',
+} as const
+
+/** A2A v0.3 error codes */
+export const A2A_ERROR_CODES = {
+  PARSE_ERROR: -32700,
+  INVALID_REQUEST: -32600,
+  METHOD_NOT_FOUND: -32601,
+  INVALID_PARAMS: -32602,
+  INTERNAL_ERROR: -32603,
+  TASK_NOT_FOUND: -32001,
+  TASK_ALREADY_COMPLETE: -32002,
+  AGENT_UNAVAILABLE: -32003,
+  AUTHENTICATION_REQUIRED: -32004,
+} as const
+
+export interface JSONRPCRequest {
+  jsonrpc: '2.0'
+  id: string | number
+  method: string
+  params?: unknown
+}
+
+export interface JSONRPCResponse {
+  jsonrpc: '2.0'
+  id: string | number | null
+  result?: unknown
+  error?: {
+    code: number
+    message: string
+    data?: unknown
+  }
+}
+
+export interface MessageSendParams {
+  message: Message
+  configuration?: {
+    acceptedOutputModes?: string[]
+    historyLength?: number
+    pushNotificationConfig?: PushNotificationConfig
+  }
+}
+
+export interface TaskIdParams {
+  id: string
+  historyLength?: number
+}
+
+export interface PushNotificationSetParams {
+  id: string
+  pushNotificationConfig: PushNotificationConfig
+}
+
+export function createResponse(id: string | number | null, result: unknown): JSONRPCResponse {
+  return { jsonrpc: '2.0', id, result }
+}
+
+export function createError(
+  id: string | number | null,
+  code: number,
+  message: string,
+  data?: unknown
+): JSONRPCResponse {
+  return { jsonrpc: '2.0', id, error: { code, message, data } }
+}
+
+export function isJSONRPCRequest(obj: unknown): obj is JSONRPCRequest {
+  if (!obj || typeof obj !== 'object') return false
+  const r = obj as Record<string, unknown>
+  return r.jsonrpc === '2.0' && typeof r.method === 'string' && r.id !== undefined
+}
+
+export function generateTaskId(): string {
+  return uuidv4()
+}
+
+export function createTaskStatus(state: TaskState): { state: TaskState; timestamp: string } {
+  return { state, timestamp: new Date().toISOString() }
+}
+
+export function formatTaskResponse(task: Task, historyLength?: number): Task {
+  if (historyLength !== undefined && task.history) {
+    return {
+      ...task,
+      history: task.history.slice(-historyLength),
+    }
+  }
+  return task
+}
+
+export interface ExecuteRequestConfig {
+  workflowId: string
+  apiKey?: string | null
+  stream?: boolean
+}
+
+export interface ExecuteRequestResult {
+  url: string
+  headers: Record<string, string>
+  useInternalAuth: boolean
+}
+
+export async function buildExecuteRequest(
+  config: ExecuteRequestConfig
+): Promise<ExecuteRequestResult> {
+  const url = `${getBaseUrl()}/api/workflows/${config.workflowId}/execute`
+  const headers: Record<string, string> = { 'Content-Type': 'application/json' }
+  let useInternalAuth = false
+
+  if (config.apiKey) {
+    headers['X-API-Key'] = config.apiKey
+  } else {
+    const internalToken = await generateInternalToken()
+    headers.Authorization = `Bearer ${internalToken}`
+    useInternalAuth = true
+  }
+
+  if (config.stream) {
+    headers['X-Stream-Response'] = 'true'
+  }
+
+  return { url, headers, useInternalAuth }
+}
+
+export function extractAgentContent(executeResult: {
+  output?: { content?: string; [key: string]: unknown }
+  error?: string
+}): string {
+  // Prefer explicit content field
+  if (executeResult.output?.content) {
+    return executeResult.output.content
+  }
+
+  // If output is an object with meaningful data, stringify it
+  if (typeof executeResult.output === 'object' && executeResult.output !== null) {
+    const keys = Object.keys(executeResult.output)
+    // Skip empty objects or objects with only undefined values
+    if (keys.length > 0 && keys.some((k) => executeResult.output![k] !== undefined)) {
+      return JSON.stringify(executeResult.output)
+    }
+  }
+
+  // Fallback to error message or default
+  return executeResult.error || 'Task completed'
+}
+
+export function buildTaskResponse(params: {
+  taskId: string
+  contextId: string
+  state: TaskState
+  history: Message[]
+  artifacts?: Artifact[]
+}): Task {
+  return {
+    kind: 'task',
+    id: params.taskId,
+    contextId: params.contextId,
+    status: createTaskStatus(params.state),
+    history: params.history,
+    artifacts: params.artifacts || [],
+  }
+}

apps/sim/app/api/memory/[id]/route.ts

@@ -1,11 +1,12 @@
 import { db } from '@sim/db'
-import { memory, permissions, workspace } from '@sim/db/schema'
+import { memory } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { and, eq } from 'drizzle-orm'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
 import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { generateRequestId } from '@/lib/core/utils/request'
+import { checkWorkspaceAccess } from '@/lib/workspaces/permissions/utils'
 
 const logger = createLogger('MemoryByIdAPI')
 
@@ -29,46 +30,6 @@ const memoryPutBodySchema = z.object({
   workspaceId: z.string().uuid('Invalid workspace ID format'),
 })
 
-async function checkWorkspaceAccess(
-  workspaceId: string,
-  userId: string
-): Promise<{ hasAccess: boolean; canWrite: boolean }> {
-  const [workspaceRow] = await db
-    .select({ ownerId: workspace.ownerId })
-    .from(workspace)
-    .where(eq(workspace.id, workspaceId))
-    .limit(1)
-
-  if (!workspaceRow) {
-    return { hasAccess: false, canWrite: false }
-  }
-
-  if (workspaceRow.ownerId === userId) {
-    return { hasAccess: true, canWrite: true }
-  }
-
-  const [permissionRow] = await db
-    .select({ permissionType: permissions.permissionType })
-    .from(permissions)
-    .where(
-      and(
-        eq(permissions.userId, userId),
-        eq(permissions.entityType, 'workspace'),
-        eq(permissions.entityId, workspaceId)
-      )
-    )
-    .limit(1)
-
-  if (!permissionRow) {
-    return { hasAccess: false, canWrite: false }
-  }
-
-  return {
-    hasAccess: true,
-    canWrite: permissionRow.permissionType === 'write' || permissionRow.permissionType === 'admin',
-  }
-}
-
 async function validateMemoryAccess(
   request: NextRequest,
   workspaceId: string,
@@ -86,8 +47,8 @@ async function validateMemoryAccess(
     }
   }
 
-  const { hasAccess, canWrite } = await checkWorkspaceAccess(workspaceId, authResult.userId)
-  if (!hasAccess) {
+  const access = await checkWorkspaceAccess(workspaceId, authResult.userId)
+  if (!access.exists || !access.hasAccess) {
     return {
       error: NextResponse.json(
         { success: false, error: { message: 'Workspace not found' } },
@@ -96,7 +57,7 @@ async function validateMemoryAccess(
     }
   }
 
-  if (action === 'write' && !canWrite) {
+  if (action === 'write' && !access.canWrite) {
     return {
       error: NextResponse.json(
         { success: false, error: { message: 'Write access denied' } },

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

@@ -1,56 +1,17 @@
 import { db } from '@sim/db'
-import { memory, permissions, workspace } from '@sim/db/schema'
+import { memory } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { and, eq, isNull, like } from 'drizzle-orm'
 import { type NextRequest, NextResponse } from 'next/server'
 import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { generateRequestId } from '@/lib/core/utils/request'
+import { checkWorkspaceAccess } from '@/lib/workspaces/permissions/utils'
 
 const logger = createLogger('MemoryAPI')
 
 export const dynamic = 'force-dynamic'
 export const runtime = 'nodejs'
 
-async function checkWorkspaceAccess(
-  workspaceId: string,
-  userId: string
-): Promise<{ hasAccess: boolean; canWrite: boolean }> {
-  const [workspaceRow] = await db
-    .select({ ownerId: workspace.ownerId })
-    .from(workspace)
-    .where(eq(workspace.id, workspaceId))
-    .limit(1)
-
-  if (!workspaceRow) {
-    return { hasAccess: false, canWrite: false }
-  }
-
-  if (workspaceRow.ownerId === userId) {
-    return { hasAccess: true, canWrite: true }
-  }
-
-  const [permissionRow] = await db
-    .select({ permissionType: permissions.permissionType })
-    .from(permissions)
-    .where(
-      and(
-        eq(permissions.userId, userId),
-        eq(permissions.entityType, 'workspace'),
-        eq(permissions.entityId, workspaceId)
-      )
-    )
-    .limit(1)
-
-  if (!permissionRow) {
-    return { hasAccess: false, canWrite: false }
-  }
-
-  return {
-    hasAccess: true,
-    canWrite: permissionRow.permissionType === 'write' || permissionRow.permissionType === 'admin',
-  }
-}
-
 export async function GET(request: NextRequest) {
   const requestId = generateRequestId()
 
@@ -76,8 +37,14 @@ export async function GET(request: NextRequest) {
       )
     }
 
-    const { hasAccess } = await checkWorkspaceAccess(workspaceId, authResult.userId)
-    if (!hasAccess) {
+    const access = await checkWorkspaceAccess(workspaceId, authResult.userId)
+    if (!access.exists) {
+      return NextResponse.json(
+        { success: false, error: { message: 'Workspace not found' } },
+        { status: 404 }
+      )
+    }
+    if (!access.hasAccess) {
       return NextResponse.json(
         { success: false, error: { message: 'Access denied to this workspace' } },
         { status: 403 }
@@ -155,15 +122,21 @@ export async function POST(request: NextRequest) {
       )
     }
 
-    const { hasAccess, canWrite } = await checkWorkspaceAccess(workspaceId, authResult.userId)
-    if (!hasAccess) {
+    const access = await checkWorkspaceAccess(workspaceId, authResult.userId)
+    if (!access.exists) {
       return NextResponse.json(
         { success: false, error: { message: 'Workspace not found' } },
         { status: 404 }
       )
     }
+    if (!access.hasAccess) {
+      return NextResponse.json(
+        { success: false, error: { message: 'Access denied to this workspace' } },
+        { status: 403 }
+      )
+    }
 
-    if (!canWrite) {
+    if (!access.canWrite) {
       return NextResponse.json(
         { success: false, error: { message: 'Write access denied to this workspace' } },
         { status: 403 }
@@ -282,15 +255,21 @@ export async function DELETE(request: NextRequest) {
       )
     }
 
-    const { hasAccess, canWrite } = await checkWorkspaceAccess(workspaceId, authResult.userId)
-    if (!hasAccess) {
+    const access = await checkWorkspaceAccess(workspaceId, authResult.userId)
+    if (!access.exists) {
       return NextResponse.json(
         { success: false, error: { message: 'Workspace not found' } },
         { status: 404 }
       )
     }
+    if (!access.hasAccess) {
+      return NextResponse.json(
+        { success: false, error: { message: 'Access denied to this workspace' } },
+        { status: 403 }
+      )
+    }
 
-    if (!canWrite) {
+    if (!access.canWrite) {
       return NextResponse.json(
         { success: false, error: { message: 'Write access denied to this workspace' } },
         { status: 403 }

apps/sim/app/api/tools/a2a/cancel-task/route.ts

@@ -0,0 +1,84 @@
+import type { Task } from '@a2a-js/sdk'
+import { createLogger } from '@sim/logger'
+import { type NextRequest, NextResponse } from 'next/server'
+import { z } from 'zod'
+import { createA2AClient } from '@/lib/a2a/utils'
+import { checkHybridAuth } from '@/lib/auth/hybrid'
+import { generateRequestId } from '@/lib/core/utils/request'
+
+const logger = createLogger('A2ACancelTaskAPI')
+
+export const dynamic = 'force-dynamic'
+
+const A2ACancelTaskSchema = z.object({
+  agentUrl: z.string().min(1, 'Agent URL is required'),
+  taskId: z.string().min(1, 'Task ID is required'),
+  apiKey: z.string().optional(),
+})
+
+export async function POST(request: NextRequest) {
+  const requestId = generateRequestId()
+
+  try {
+    const authResult = await checkHybridAuth(request, { requireWorkflowId: false })
+
+    if (!authResult.success) {
+      logger.warn(`[${requestId}] Unauthorized A2A cancel task attempt`)
+      return NextResponse.json(
+        {
+          success: false,
+          error: authResult.error || 'Authentication required',
+        },
+        { status: 401 }
+      )
+    }
+
+    const body = await request.json()
+    const validatedData = A2ACancelTaskSchema.parse(body)
+
+    logger.info(`[${requestId}] Canceling A2A task`, {
+      agentUrl: validatedData.agentUrl,
+      taskId: validatedData.taskId,
+    })
+
+    const client = await createA2AClient(validatedData.agentUrl, validatedData.apiKey)
+
+    const task = (await client.cancelTask({ id: validatedData.taskId })) as Task
+
+    logger.info(`[${requestId}] Successfully canceled A2A task`, {
+      taskId: validatedData.taskId,
+      state: task.status.state,
+    })
+
+    return NextResponse.json({
+      success: true,
+      output: {
+        cancelled: true,
+        state: task.status.state,
+      },
+    })
+  } catch (error) {
+    if (error instanceof z.ZodError) {
+      logger.warn(`[${requestId}] Invalid A2A cancel task request`, {
+        errors: error.errors,
+      })
+      return NextResponse.json(
+        {
+          success: false,
+          error: 'Invalid request data',
+          details: error.errors,
+        },
+        { status: 400 }
+      )
+    }
+
+    logger.error(`[${requestId}] Error canceling A2A task:`, error)
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Failed to cancel task',
+      },
+      { status: 500 }
+    )
+  }
+}

apps/sim/app/api/tools/a2a/delete-push-notification/route.ts

@@ -0,0 +1,94 @@
+import { createLogger } from '@sim/logger'
+import { type NextRequest, NextResponse } from 'next/server'
+import { z } from 'zod'
+import { createA2AClient } from '@/lib/a2a/utils'
+import { checkHybridAuth } from '@/lib/auth/hybrid'
+import { generateRequestId } from '@/lib/core/utils/request'
+
+export const dynamic = 'force-dynamic'
+
+const logger = createLogger('A2ADeletePushNotificationAPI')
+
+const A2ADeletePushNotificationSchema = z.object({
+  agentUrl: z.string().min(1, 'Agent URL is required'),
+  taskId: z.string().min(1, 'Task ID is required'),
+  pushNotificationConfigId: z.string().optional(),
+  apiKey: z.string().optional(),
+})
+
+export async function POST(request: NextRequest) {
+  const requestId = generateRequestId()
+
+  try {
+    const authResult = await checkHybridAuth(request, { requireWorkflowId: false })
+
+    if (!authResult.success) {
+      logger.warn(
+        `[${requestId}] Unauthorized A2A delete push notification attempt: ${authResult.error}`
+      )
+      return NextResponse.json(
+        {
+          success: false,
+          error: authResult.error || 'Authentication required',
+        },
+        { status: 401 }
+      )
+    }
+
+    logger.info(
+      `[${requestId}] Authenticated A2A delete push notification request via ${authResult.authType}`,
+      {
+        userId: authResult.userId,
+      }
+    )
+
+    const body = await request.json()
+    const validatedData = A2ADeletePushNotificationSchema.parse(body)
+
+    logger.info(`[${requestId}] Deleting A2A push notification config`, {
+      agentUrl: validatedData.agentUrl,
+      taskId: validatedData.taskId,
+      pushNotificationConfigId: validatedData.pushNotificationConfigId,
+    })
+
+    const client = await createA2AClient(validatedData.agentUrl, validatedData.apiKey)
+
+    await client.deleteTaskPushNotificationConfig({
+      id: validatedData.taskId,
+      pushNotificationConfigId: validatedData.pushNotificationConfigId || validatedData.taskId,
+    })
+
+    logger.info(`[${requestId}] Push notification config deleted successfully`, {
+      taskId: validatedData.taskId,
+    })
+
+    return NextResponse.json({
+      success: true,
+      output: {
+        success: true,
+      },
+    })
+  } catch (error) {
+    if (error instanceof z.ZodError) {
+      logger.warn(`[${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 deleting A2A push notification:`, error)
+
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Failed to delete push notification',
+      },
+      { status: 500 }
+    )
+  }
+}

apps/sim/app/api/tools/a2a/get-agent-card/route.ts

@@ -0,0 +1,92 @@
+import { createLogger } from '@sim/logger'
+import { type NextRequest, NextResponse } from 'next/server'
+import { z } from 'zod'
+import { createA2AClient } from '@/lib/a2a/utils'
+import { checkHybridAuth } from '@/lib/auth/hybrid'
+import { generateRequestId } from '@/lib/core/utils/request'
+
+export const dynamic = 'force-dynamic'
+
+const logger = createLogger('A2AGetAgentCardAPI')
+
+const A2AGetAgentCardSchema = z.object({
+  agentUrl: z.string().min(1, 'Agent URL is required'),
+  apiKey: z.string().optional(),
+})
+
+export async function POST(request: NextRequest) {
+  const requestId = generateRequestId()
+
+  try {
+    const authResult = await checkHybridAuth(request, { requireWorkflowId: false })
+
+    if (!authResult.success) {
+      logger.warn(`[${requestId}] Unauthorized A2A get agent card attempt: ${authResult.error}`)
+      return NextResponse.json(
+        {
+          success: false,
+          error: authResult.error || 'Authentication required',
+        },
+        { status: 401 }
+      )
+    }
+
+    logger.info(
+      `[${requestId}] Authenticated A2A get agent card request via ${authResult.authType}`,
+      {
+        userId: authResult.userId,
+      }
+    )
+
+    const body = await request.json()
+    const validatedData = A2AGetAgentCardSchema.parse(body)
+
+    logger.info(`[${requestId}] Fetching Agent Card`, {
+      agentUrl: validatedData.agentUrl,
+    })
+
+    const client = await createA2AClient(validatedData.agentUrl, validatedData.apiKey)
+
+    const agentCard = await client.getAgentCard()
+
+    logger.info(`[${requestId}] Agent Card fetched successfully`, {
+      agentName: agentCard.name,
+    })
+
+    return NextResponse.json({
+      success: true,
+      output: {
+        name: agentCard.name,
+        description: agentCard.description,
+        url: agentCard.url,
+        version: agentCard.protocolVersion,
+        capabilities: agentCard.capabilities,
+        skills: agentCard.skills,
+        defaultInputModes: agentCard.defaultInputModes,
+        defaultOutputModes: agentCard.defaultOutputModes,
+      },
+    })
+  } catch (error) {
+    if (error instanceof z.ZodError) {
+      logger.warn(`[${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 fetching Agent Card:`, error)
+
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Failed to fetch Agent Card',
+      },
+      { status: 500 }
+    )
+  }
+}

apps/sim/app/api/tools/a2a/get-push-notification/route.ts

@@ -0,0 +1,115 @@
+import { createLogger } from '@sim/logger'
+import { type NextRequest, NextResponse } from 'next/server'
+import { z } from 'zod'
+import { createA2AClient } from '@/lib/a2a/utils'
+import { checkHybridAuth } from '@/lib/auth/hybrid'
+import { generateRequestId } from '@/lib/core/utils/request'
+
+export const dynamic = 'force-dynamic'
+
+const logger = createLogger('A2AGetPushNotificationAPI')
+
+const A2AGetPushNotificationSchema = z.object({
+  agentUrl: z.string().min(1, 'Agent URL is required'),
+  taskId: z.string().min(1, 'Task ID is required'),
+  apiKey: z.string().optional(),
+})
+
+export async function POST(request: NextRequest) {
+  const requestId = generateRequestId()
+
+  try {
+    const authResult = await checkHybridAuth(request, { requireWorkflowId: false })
+
+    if (!authResult.success) {
+      logger.warn(
+        `[${requestId}] Unauthorized A2A get push notification attempt: ${authResult.error}`
+      )
+      return NextResponse.json(
+        {
+          success: false,
+          error: authResult.error || 'Authentication required',
+        },
+        { status: 401 }
+      )
+    }
+
+    logger.info(
+      `[${requestId}] Authenticated A2A get push notification request via ${authResult.authType}`,
+      {
+        userId: authResult.userId,
+      }
+    )
+
+    const body = await request.json()
+    const validatedData = A2AGetPushNotificationSchema.parse(body)
+
+    logger.info(`[${requestId}] Getting push notification config`, {
+      agentUrl: validatedData.agentUrl,
+      taskId: validatedData.taskId,
+    })
+
+    const client = await createA2AClient(validatedData.agentUrl, validatedData.apiKey)
+
+    const result = await client.getTaskPushNotificationConfig({
+      id: validatedData.taskId,
+    })
+
+    if (!result || !result.pushNotificationConfig) {
+      logger.info(`[${requestId}] No push notification config found for task`, {
+        taskId: validatedData.taskId,
+      })
+      return NextResponse.json({
+        success: true,
+        output: {
+          exists: false,
+        },
+      })
+    }
+
+    logger.info(`[${requestId}] Push notification config retrieved successfully`, {
+      taskId: validatedData.taskId,
+    })
+
+    return NextResponse.json({
+      success: true,
+      output: {
+        url: result.pushNotificationConfig.url,
+        token: result.pushNotificationConfig.token,
+        exists: true,
+      },
+    })
+  } catch (error) {
+    if (error instanceof z.ZodError) {
+      logger.warn(`[${requestId}] Invalid request data`, { errors: error.errors })
+      return NextResponse.json(
+        {
+          success: false,
+          error: 'Invalid request data',
+          details: error.errors,
+        },
+        { status: 400 }
+      )
+    }
+
+    if (error instanceof Error && error.message.includes('not found')) {
+      logger.info(`[${requestId}] Task not found, returning exists: false`)
+      return NextResponse.json({
+        success: true,
+        output: {
+          exists: false,
+        },
+      })
+    }
+
+    logger.error(`[${requestId}] Error getting A2A push notification:`, error)
+
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Failed to get push notification',
+      },
+      { status: 500 }
+    )
+  }
+}

apps/sim/app/api/tools/a2a/get-task/route.ts

@@ -0,0 +1,95 @@
+import type { Task } from '@a2a-js/sdk'
+import { createLogger } from '@sim/logger'
+import { type NextRequest, NextResponse } from 'next/server'
+import { z } from 'zod'
+import { createA2AClient } from '@/lib/a2a/utils'
+import { checkHybridAuth } from '@/lib/auth/hybrid'
+import { generateRequestId } from '@/lib/core/utils/request'
+
+export const dynamic = 'force-dynamic'
+
+const logger = createLogger('A2AGetTaskAPI')
+
+const A2AGetTaskSchema = z.object({
+  agentUrl: z.string().min(1, 'Agent URL is required'),
+  taskId: z.string().min(1, 'Task ID is required'),
+  apiKey: z.string().optional(),
+  historyLength: z.number().optional(),
+})
+
+export async function POST(request: NextRequest) {
+  const requestId = generateRequestId()
+
+  try {
+    const authResult = await checkHybridAuth(request, { requireWorkflowId: false })
+
+    if (!authResult.success) {
+      logger.warn(`[${requestId}] Unauthorized A2A get task attempt: ${authResult.error}`)
+      return NextResponse.json(
+        {
+          success: false,
+          error: authResult.error || 'Authentication required',
+        },
+        { status: 401 }
+      )
+    }
+
+    logger.info(`[${requestId}] Authenticated A2A get task request via ${authResult.authType}`, {
+      userId: authResult.userId,
+    })
+
+    const body = await request.json()
+    const validatedData = A2AGetTaskSchema.parse(body)
+
+    logger.info(`[${requestId}] Getting A2A task`, {
+      agentUrl: validatedData.agentUrl,
+      taskId: validatedData.taskId,
+      historyLength: validatedData.historyLength,
+    })
+
+    const client = await createA2AClient(validatedData.agentUrl, validatedData.apiKey)
+
+    const task = (await client.getTask({
+      id: validatedData.taskId,
+      historyLength: validatedData.historyLength,
+    })) as Task
+
+    logger.info(`[${requestId}] Successfully retrieved A2A task`, {
+      taskId: task.id,
+      state: task.status.state,
+    })
+
+    return NextResponse.json({
+      success: true,
+      output: {
+        taskId: task.id,
+        contextId: task.contextId,
+        state: task.status.state,
+        artifacts: task.artifacts,
+        history: task.history,
+      },
+    })
+  } catch (error) {
+    if (error instanceof z.ZodError) {
+      logger.warn(`[${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 getting A2A task:`, error)
+
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Failed to get task',
+      },
+      { status: 500 }
+    )
+  }
+}

apps/sim/app/api/tools/a2a/resubscribe/route.ts

@@ -0,0 +1,119 @@
+import type {
+  Artifact,
+  Message,
+  Task,
+  TaskArtifactUpdateEvent,
+  TaskState,
+  TaskStatusUpdateEvent,
+} from '@a2a-js/sdk'
+import { createLogger } from '@sim/logger'
+import { type NextRequest, NextResponse } from 'next/server'
+import { z } from 'zod'
+import { createA2AClient, extractTextContent, isTerminalState } from '@/lib/a2a/utils'
+import { checkHybridAuth } from '@/lib/auth/hybrid'
+import { generateRequestId } from '@/lib/core/utils/request'
+
+const logger = createLogger('A2AResubscribeAPI')
+
+export const dynamic = 'force-dynamic'
+
+const A2AResubscribeSchema = z.object({
+  agentUrl: z.string().min(1, 'Agent URL is required'),
+  taskId: z.string().min(1, 'Task ID is required'),
+  apiKey: z.string().optional(),
+})
+
+export async function POST(request: NextRequest) {
+  const requestId = generateRequestId()
+
+  try {
+    const authResult = await checkHybridAuth(request, { requireWorkflowId: false })
+
+    if (!authResult.success) {
+      logger.warn(`[${requestId}] Unauthorized A2A resubscribe attempt`)
+      return NextResponse.json(
+        {
+          success: false,
+          error: authResult.error || 'Authentication required',
+        },
+        { status: 401 }
+      )
+    }
+
+    const body = await request.json()
+    const validatedData = A2AResubscribeSchema.parse(body)
+
+    const client = await createA2AClient(validatedData.agentUrl, validatedData.apiKey)
+
+    const stream = client.resubscribeTask({ id: validatedData.taskId })
+
+    let taskId = validatedData.taskId
+    let contextId: string | undefined
+    let state: TaskState = 'working'
+    let content = ''
+    let artifacts: Artifact[] = []
+    let history: Message[] = []
+
+    for await (const event of stream) {
+      if (event.kind === 'message') {
+        const msg = event as Message
+        content = extractTextContent(msg)
+        taskId = msg.taskId || taskId
+        contextId = msg.contextId || contextId
+        state = 'completed'
+      } else if (event.kind === 'task') {
+        const task = event as Task
+        taskId = task.id
+        contextId = task.contextId
+        state = task.status.state
+        artifacts = task.artifacts || []
+        history = task.history || []
+        const lastAgentMessage = history.filter((m) => m.role === 'agent').pop()
+        if (lastAgentMessage) {
+          content = extractTextContent(lastAgentMessage)
+        }
+      } else if ('status' in event) {
+        const statusEvent = event as TaskStatusUpdateEvent
+        state = statusEvent.status.state
+      } else if ('artifact' in event) {
+        const artifactEvent = event as TaskArtifactUpdateEvent
+        artifacts.push(artifactEvent.artifact)
+      }
+    }
+
+    logger.info(`[${requestId}] Successfully resubscribed to A2A task ${taskId}`)
+
+    return NextResponse.json({
+      success: true,
+      output: {
+        taskId,
+        contextId,
+        state,
+        isRunning: !isTerminalState(state),
+        artifacts,
+        history,
+      },
+    })
+  } catch (error) {
+    if (error instanceof z.ZodError) {
+      logger.warn(`[${requestId}] Invalid A2A resubscribe data`, { errors: error.errors })
+      return NextResponse.json(
+        {
+          success: false,
+          error: 'Invalid request data',
+          details: error.errors,
+        },
+        { status: 400 }
+      )
+    }
+
+    logger.error(`[${requestId}] Error resubscribing to A2A task:`, error)
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Failed to resubscribe',
+      },
+      { status: 500 }
+    )
+  }
+}

apps/sim/app/api/tools/a2a/send-message-stream/route.ts

@@ -0,0 +1,150 @@
+import type {
+  Artifact,
+  Message,
+  Task,
+  TaskArtifactUpdateEvent,
+  TaskState,
+  TaskStatusUpdateEvent,
+} from '@a2a-js/sdk'
+import { createLogger } from '@sim/logger'
+import { type NextRequest, NextResponse } from 'next/server'
+import { z } from 'zod'
+import { createA2AClient, extractTextContent, isTerminalState } from '@/lib/a2a/utils'
+import { checkHybridAuth } from '@/lib/auth/hybrid'
+import { generateRequestId } from '@/lib/core/utils/request'
+
+export const dynamic = 'force-dynamic'
+
+const logger = createLogger('A2ASendMessageStreamAPI')
+
+const A2ASendMessageStreamSchema = z.object({
+  agentUrl: z.string().min(1, 'Agent URL is required'),
+  message: z.string().min(1, 'Message is required'),
+  taskId: z.string().optional(),
+  contextId: z.string().optional(),
+  apiKey: z.string().optional(),
+})
+
+export async function POST(request: NextRequest) {
+  const requestId = generateRequestId()
+
+  try {
+    const authResult = await checkHybridAuth(request, { requireWorkflowId: false })
+
+    if (!authResult.success) {
+      logger.warn(
+        `[${requestId}] Unauthorized A2A send message stream attempt: ${authResult.error}`
+      )
+      return NextResponse.json(
+        {
+          success: false,
+          error: authResult.error || 'Authentication required',
+        },
+        { status: 401 }
+      )
+    }
+
+    logger.info(
+      `[${requestId}] Authenticated A2A send message stream request via ${authResult.authType}`,
+      {
+        userId: authResult.userId,
+      }
+    )
+
+    const body = await request.json()
+    const validatedData = A2ASendMessageStreamSchema.parse(body)
+
+    logger.info(`[${requestId}] Sending A2A streaming message`, {
+      agentUrl: validatedData.agentUrl,
+      hasTaskId: !!validatedData.taskId,
+      hasContextId: !!validatedData.contextId,
+    })
+
+    const client = await createA2AClient(validatedData.agentUrl, validatedData.apiKey)
+
+    const message: Message = {
+      kind: 'message',
+      messageId: crypto.randomUUID(),
+      role: 'user',
+      parts: [{ kind: 'text', text: validatedData.message }],
+      ...(validatedData.taskId && { taskId: validatedData.taskId }),
+      ...(validatedData.contextId && { contextId: validatedData.contextId }),
+    }
+
+    const stream = client.sendMessageStream({ message })
+
+    let taskId = ''
+    let contextId: string | undefined
+    let state: TaskState = 'working'
+    let content = ''
+    let artifacts: Artifact[] = []
+    let history: Message[] = []
+
+    for await (const event of stream) {
+      if (event.kind === 'message') {
+        const msg = event as Message
+        content = extractTextContent(msg)
+        taskId = msg.taskId || taskId
+        contextId = msg.contextId || contextId
+        state = 'completed'
+      } else if (event.kind === 'task') {
+        const task = event as Task
+        taskId = task.id
+        contextId = task.contextId
+        state = task.status.state
+        artifacts = task.artifacts || []
+        history = task.history || []
+        const lastAgentMessage = history.filter((m) => m.role === 'agent').pop()
+        if (lastAgentMessage) {
+          content = extractTextContent(lastAgentMessage)
+        }
+      } else if ('status' in event) {
+        const statusEvent = event as TaskStatusUpdateEvent
+        state = statusEvent.status.state
+      } else if ('artifact' in event) {
+        const artifactEvent = event as TaskArtifactUpdateEvent
+        artifacts.push(artifactEvent.artifact)
+      }
+    }
+
+    logger.info(`[${requestId}] A2A streaming message completed`, {
+      taskId,
+      state,
+      artifactCount: artifacts.length,
+    })
+
+    return NextResponse.json({
+      success: isTerminalState(state) && state !== 'failed',
+      output: {
+        content,
+        taskId,
+        contextId,
+        state,
+        artifacts,
+        history,
+      },
+    })
+  } catch (error) {
+    if (error instanceof z.ZodError) {
+      logger.warn(`[${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 A2A streaming:`, error)
+
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Streaming failed',
+      },
+      { status: 500 }
+    )
+  }
+}

apps/sim/app/api/tools/a2a/send-message/route.ts

@@ -0,0 +1,126 @@
+import type { Message, Task } from '@a2a-js/sdk'
+import { createLogger } from '@sim/logger'
+import { type NextRequest, NextResponse } from 'next/server'
+import { z } from 'zod'
+import { createA2AClient, extractTextContent, isTerminalState } from '@/lib/a2a/utils'
+import { checkHybridAuth } from '@/lib/auth/hybrid'
+import { generateRequestId } from '@/lib/core/utils/request'
+
+export const dynamic = 'force-dynamic'
+
+const logger = createLogger('A2ASendMessageAPI')
+
+const A2ASendMessageSchema = z.object({
+  agentUrl: z.string().min(1, 'Agent URL is required'),
+  message: z.string().min(1, 'Message is required'),
+  taskId: z.string().optional(),
+  contextId: z.string().optional(),
+  apiKey: z.string().optional(),
+})
+
+export async function POST(request: NextRequest) {
+  const requestId = generateRequestId()
+
+  try {
+    const authResult = await checkHybridAuth(request, { requireWorkflowId: false })
+
+    if (!authResult.success) {
+      logger.warn(`[${requestId}] Unauthorized A2A send message attempt: ${authResult.error}`)
+      return NextResponse.json(
+        {
+          success: false,
+          error: authResult.error || 'Authentication required',
+        },
+        { status: 401 }
+      )
+    }
+
+    logger.info(
+      `[${requestId}] Authenticated A2A send message request via ${authResult.authType}`,
+      {
+        userId: authResult.userId,
+      }
+    )
+
+    const body = await request.json()
+    const validatedData = A2ASendMessageSchema.parse(body)
+
+    logger.info(`[${requestId}] Sending A2A message`, {
+      agentUrl: validatedData.agentUrl,
+      hasTaskId: !!validatedData.taskId,
+      hasContextId: !!validatedData.contextId,
+    })
+
+    const client = await createA2AClient(validatedData.agentUrl, validatedData.apiKey)
+
+    const message: Message = {
+      kind: 'message',
+      messageId: crypto.randomUUID(),
+      role: 'user',
+      parts: [{ kind: 'text', text: validatedData.message }],
+      ...(validatedData.taskId && { taskId: validatedData.taskId }),
+      ...(validatedData.contextId && { contextId: validatedData.contextId }),
+    }
+
+    const result = await client.sendMessage({ message })
+
+    if (result.kind === 'message') {
+      const responseMessage = result as Message
+
+      logger.info(`[${requestId}] A2A message sent successfully (message response)`)
+
+      return NextResponse.json({
+        success: true,
+        output: {
+          content: extractTextContent(responseMessage),
+          taskId: responseMessage.taskId || '',
+          contextId: responseMessage.contextId,
+          state: 'completed',
+        },
+      })
+    }
+
+    const task = result as Task
+    const lastAgentMessage = task.history?.filter((m) => m.role === 'agent').pop()
+    const content = lastAgentMessage ? extractTextContent(lastAgentMessage) : ''
+
+    logger.info(`[${requestId}] A2A message sent successfully (task response)`, {
+      taskId: task.id,
+      state: task.status.state,
+    })
+
+    return NextResponse.json({
+      success: isTerminalState(task.status.state) && task.status.state !== 'failed',
+      output: {
+        content,
+        taskId: task.id,
+        contextId: task.contextId,
+        state: task.status.state,
+        artifacts: task.artifacts,
+        history: task.history,
+      },
+    })
+  } 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 sending A2A message:`, error)
+
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Internal server error',
+      },
+      { status: 500 }
+    )
+  }
+}

apps/sim/app/api/tools/a2a/set-push-notification/route.ts

@@ -0,0 +1,93 @@
+import { createLogger } from '@sim/logger'
+import { type NextRequest, NextResponse } from 'next/server'
+import { z } from 'zod'
+import { createA2AClient } from '@/lib/a2a/utils'
+import { checkHybridAuth } from '@/lib/auth/hybrid'
+import { generateRequestId } from '@/lib/core/utils/request'
+
+export const dynamic = 'force-dynamic'
+
+const logger = createLogger('A2ASetPushNotificationAPI')
+
+const A2ASetPushNotificationSchema = z.object({
+  agentUrl: z.string().min(1, 'Agent URL is required'),
+  taskId: z.string().min(1, 'Task ID is required'),
+  webhookUrl: z.string().min(1, 'Webhook URL is required'),
+  token: z.string().optional(),
+  apiKey: z.string().optional(),
+})
+
+export async function POST(request: NextRequest) {
+  const requestId = generateRequestId()
+
+  try {
+    const authResult = await checkHybridAuth(request, { requireWorkflowId: false })
+
+    if (!authResult.success) {
+      logger.warn(`[${requestId}] Unauthorized A2A set push notification attempt`, {
+        error: authResult.error || 'Authentication required',
+      })
+      return NextResponse.json(
+        {
+          success: false,
+          error: authResult.error || 'Authentication required',
+        },
+        { status: 401 }
+      )
+    }
+
+    const body = await request.json()
+    const validatedData = A2ASetPushNotificationSchema.parse(body)
+
+    logger.info(`[${requestId}] A2A set push notification request`, {
+      agentUrl: validatedData.agentUrl,
+      taskId: validatedData.taskId,
+      webhookUrl: validatedData.webhookUrl,
+    })
+
+    const client = await createA2AClient(validatedData.agentUrl, validatedData.apiKey)
+
+    const result = await client.setTaskPushNotificationConfig({
+      taskId: validatedData.taskId,
+      pushNotificationConfig: {
+        url: validatedData.webhookUrl,
+        token: validatedData.token,
+      },
+    })
+
+    logger.info(`[${requestId}] A2A set push notification successful`, {
+      taskId: validatedData.taskId,
+    })
+
+    return NextResponse.json({
+      success: true,
+      output: {
+        url: result.pushNotificationConfig.url,
+        token: result.pushNotificationConfig.token,
+        success: true,
+      },
+    })
+  } catch (error) {
+    if (error instanceof z.ZodError) {
+      logger.warn(`[${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 setting A2A push notification:`, error)
+
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Failed to set push notification',
+      },
+      { status: 500 }
+    )
+  }
+}

apps/sim/app/api/v1/admin/folders/[id]/export/route.ts

@@ -0,0 +1,247 @@
+/**
+ * GET /api/v1/admin/folders/[id]/export
+ *
+ * Export a folder and all its contents (workflows + subfolders) as a ZIP file or JSON (raw, unsanitized for admin backup/restore).
+ *
+ * Query Parameters:
+ *   - format: 'zip' (default) or 'json'
+ *
+ * Response:
+ *   - ZIP file download (Content-Type: application/zip)
+ *   - JSON: FolderExportFullPayload
+ */
+
+import { db } from '@sim/db'
+import { workflow, workflowFolder } from '@sim/db/schema'
+import { createLogger } from '@sim/logger'
+import { eq } from 'drizzle-orm'
+import { NextResponse } from 'next/server'
+import { exportFolderToZip, sanitizePathSegment } from '@/lib/workflows/operations/import-export'
+import { loadWorkflowFromNormalizedTables } from '@/lib/workflows/persistence/utils'
+import { withAdminAuthParams } from '@/app/api/v1/admin/middleware'
+import {
+  internalErrorResponse,
+  notFoundResponse,
+  singleResponse,
+} from '@/app/api/v1/admin/responses'
+import {
+  type FolderExportPayload,
+  parseWorkflowVariables,
+  type WorkflowExportState,
+} from '@/app/api/v1/admin/types'
+
+const logger = createLogger('AdminFolderExportAPI')
+
+interface RouteParams {
+  id: string
+}
+
+interface CollectedWorkflow {
+  id: string
+  folderId: string | null
+}
+
+/**
+ * Recursively collects all workflows within a folder and its subfolders.
+ */
+function collectWorkflowsInFolder(
+  folderId: string,
+  allWorkflows: Array<{ id: string; folderId: string | null }>,
+  allFolders: Array<{ id: string; parentId: string | null }>
+): CollectedWorkflow[] {
+  const collected: CollectedWorkflow[] = []
+
+  for (const wf of allWorkflows) {
+    if (wf.folderId === folderId) {
+      collected.push({ id: wf.id, folderId: wf.folderId })
+    }
+  }
+
+  for (const folder of allFolders) {
+    if (folder.parentId === folderId) {
+      const childWorkflows = collectWorkflowsInFolder(folder.id, allWorkflows, allFolders)
+      collected.push(...childWorkflows)
+    }
+  }
+
+  return collected
+}
+
+/**
+ * Collects all subfolders recursively under a root folder.
+ * Returns folders with parentId adjusted so direct children of rootFolderId have parentId: null.
+ */
+function collectSubfolders(
+  rootFolderId: string,
+  allFolders: Array<{ id: string; name: string; parentId: string | null }>
+): FolderExportPayload[] {
+  const subfolders: FolderExportPayload[] = []
+
+  function collect(parentId: string) {
+    for (const folder of allFolders) {
+      if (folder.parentId === parentId) {
+        subfolders.push({
+          id: folder.id,
+          name: folder.name,
+          parentId: folder.parentId === rootFolderId ? null : folder.parentId,
+        })
+        collect(folder.id)
+      }
+    }
+  }
+
+  collect(rootFolderId)
+  return subfolders
+}
+
+export const GET = withAdminAuthParams<RouteParams>(async (request, context) => {
+  const { id: folderId } = await context.params
+  const url = new URL(request.url)
+  const format = url.searchParams.get('format') || 'zip'
+
+  try {
+    const [folderData] = await db
+      .select({
+        id: workflowFolder.id,
+        name: workflowFolder.name,
+        workspaceId: workflowFolder.workspaceId,
+      })
+      .from(workflowFolder)
+      .where(eq(workflowFolder.id, folderId))
+      .limit(1)
+
+    if (!folderData) {
+      return notFoundResponse('Folder')
+    }
+
+    const allWorkflows = await db
+      .select({ id: workflow.id, folderId: workflow.folderId })
+      .from(workflow)
+      .where(eq(workflow.workspaceId, folderData.workspaceId))
+
+    const allFolders = await db
+      .select({
+        id: workflowFolder.id,
+        name: workflowFolder.name,
+        parentId: workflowFolder.parentId,
+      })
+      .from(workflowFolder)
+      .where(eq(workflowFolder.workspaceId, folderData.workspaceId))
+
+    const workflowsInFolder = collectWorkflowsInFolder(folderId, allWorkflows, allFolders)
+    const subfolders = collectSubfolders(folderId, allFolders)
+
+    const workflowExports: Array<{
+      workflow: {
+        id: string
+        name: string
+        description: string | null
+        color: string | null
+        folderId: string | null
+      }
+      state: WorkflowExportState
+    }> = []
+
+    for (const collectedWf of workflowsInFolder) {
+      try {
+        const [wfData] = await db
+          .select()
+          .from(workflow)
+          .where(eq(workflow.id, collectedWf.id))
+          .limit(1)
+
+        if (!wfData) {
+          logger.warn(`Skipping workflow ${collectedWf.id} - not found`)
+          continue
+        }
+
+        const normalizedData = await loadWorkflowFromNormalizedTables(collectedWf.id)
+
+        if (!normalizedData) {
+          logger.warn(`Skipping workflow ${collectedWf.id} - no normalized data found`)
+          continue
+        }
+
+        const variables = parseWorkflowVariables(wfData.variables)
+
+        const remappedFolderId = collectedWf.folderId === folderId ? null : collectedWf.folderId
+
+        const state: WorkflowExportState = {
+          blocks: normalizedData.blocks,
+          edges: normalizedData.edges,
+          loops: normalizedData.loops,
+          parallels: normalizedData.parallels,
+          metadata: {
+            name: wfData.name,
+            description: wfData.description ?? undefined,
+            color: wfData.color,
+            exportedAt: new Date().toISOString(),
+          },
+          variables,
+        }
+
+        workflowExports.push({
+          workflow: {
+            id: wfData.id,
+            name: wfData.name,
+            description: wfData.description,
+            color: wfData.color,
+            folderId: remappedFolderId,
+          },
+          state,
+        })
+      } catch (error) {
+        logger.error(`Failed to load workflow ${collectedWf.id}:`, { error })
+      }
+    }
+
+    logger.info(
+      `Admin API: Exporting folder ${folderId} with ${workflowExports.length} workflows and ${subfolders.length} subfolders`
+    )
+
+    if (format === 'json') {
+      const exportPayload = {
+        version: '1.0',
+        exportedAt: new Date().toISOString(),
+        folder: {
+          id: folderData.id,
+          name: folderData.name,
+        },
+        workflows: workflowExports,
+        folders: subfolders,
+      }
+
+      return singleResponse(exportPayload)
+    }
+
+    const zipWorkflows = workflowExports.map((wf) => ({
+      workflow: {
+        id: wf.workflow.id,
+        name: wf.workflow.name,
+        description: wf.workflow.description ?? undefined,
+        color: wf.workflow.color ?? undefined,
+        folderId: wf.workflow.folderId,
+      },
+      state: wf.state,
+      variables: wf.state.variables,
+    }))
+
+    const zipBlob = await exportFolderToZip(folderData.name, zipWorkflows, subfolders)
+    const arrayBuffer = await zipBlob.arrayBuffer()
+
+    const sanitizedName = sanitizePathSegment(folderData.name)
+    const filename = `${sanitizedName}-${new Date().toISOString().split('T')[0]}.zip`
+
+    return new NextResponse(arrayBuffer, {
+      status: 200,
+      headers: {
+        'Content-Type': 'application/zip',
+        'Content-Disposition': `attachment; filename="${filename}"`,
+        'Content-Length': arrayBuffer.byteLength.toString(),
+      },
+    })
+  } catch (error) {
+    logger.error('Admin API: Failed to export folder', { error, folderId })
+    return internalErrorResponse('Failed to export folder')
+  }
+})

apps/sim/app/api/v1/admin/index.ts

@@ -34,12 +34,16 @@
  *   GET    /api/v1/admin/workflows/:id                      - Get workflow details
  *   DELETE /api/v1/admin/workflows/:id                      - Delete workflow
  *   GET    /api/v1/admin/workflows/:id/export               - Export workflow (JSON)
+ *   POST   /api/v1/admin/workflows/export                   - Export multiple workflows (ZIP/JSON)
  *   POST   /api/v1/admin/workflows/import                   - Import single workflow
  *   POST   /api/v1/admin/workflows/:id/deploy               - Deploy workflow
  *   DELETE /api/v1/admin/workflows/:id/deploy               - Undeploy workflow
  *   GET    /api/v1/admin/workflows/:id/versions             - List deployment versions
  *   POST   /api/v1/admin/workflows/:id/versions/:vid/activate - Activate specific version
  *
+ *   Folders:
+ *   GET    /api/v1/admin/folders/:id/export                 - Export folder with contents (ZIP/JSON)
+ *
  *   Organizations:
  *   GET    /api/v1/admin/organizations                      - List all organizations
  *   POST   /api/v1/admin/organizations                      - Create organization (requires ownerId)

apps/sim/app/api/v1/admin/workflows/[id]/export/route.ts

@@ -1,7 +1,7 @@
 /**
  * GET /api/v1/admin/workflows/[id]/export
  *
- * Export a single workflow as JSON.
+ * Export a single workflow as JSON (raw, unsanitized for admin backup/restore).
  *
  * Response: AdminSingleResponse<WorkflowExportPayload>
  */

apps/sim/app/api/v1/admin/workflows/export/route.ts

@@ -0,0 +1,147 @@
+/**
+ * POST /api/v1/admin/workflows/export
+ *
+ * Export multiple workflows as a ZIP file or JSON array (raw, unsanitized for admin backup/restore).
+ *
+ * Request Body:
+ *   - ids: string[] - Array of workflow IDs to export
+ *
+ * Query Parameters:
+ *   - format: 'zip' (default) or 'json'
+ *
+ * Response:
+ *   - ZIP file download (Content-Type: application/zip) - each workflow as JSON in root
+ *   - JSON: AdminListResponse<WorkflowExportPayload[]>
+ */
+
+import { db } from '@sim/db'
+import { workflow } from '@sim/db/schema'
+import { createLogger } from '@sim/logger'
+import { inArray } from 'drizzle-orm'
+import JSZip from 'jszip'
+import { NextResponse } from 'next/server'
+import { sanitizePathSegment } from '@/lib/workflows/operations/import-export'
+import { loadWorkflowFromNormalizedTables } from '@/lib/workflows/persistence/utils'
+import { withAdminAuth } from '@/app/api/v1/admin/middleware'
+import {
+  badRequestResponse,
+  internalErrorResponse,
+  listResponse,
+} from '@/app/api/v1/admin/responses'
+import {
+  parseWorkflowVariables,
+  type WorkflowExportPayload,
+  type WorkflowExportState,
+} from '@/app/api/v1/admin/types'
+
+const logger = createLogger('AdminWorkflowsExportAPI')
+
+interface ExportRequest {
+  ids: string[]
+}
+
+export const POST = withAdminAuth(async (request) => {
+  const url = new URL(request.url)
+  const format = url.searchParams.get('format') || 'zip'
+
+  let body: ExportRequest
+  try {
+    body = await request.json()
+  } catch {
+    return badRequestResponse('Invalid JSON body')
+  }
+
+  if (!body.ids || !Array.isArray(body.ids) || body.ids.length === 0) {
+    return badRequestResponse('ids must be a non-empty array of workflow IDs')
+  }
+
+  try {
+    const workflows = await db.select().from(workflow).where(inArray(workflow.id, body.ids))
+
+    if (workflows.length === 0) {
+      return badRequestResponse('No workflows found with the provided IDs')
+    }
+
+    const workflowExports: WorkflowExportPayload[] = []
+
+    for (const wf of workflows) {
+      try {
+        const normalizedData = await loadWorkflowFromNormalizedTables(wf.id)
+
+        if (!normalizedData) {
+          logger.warn(`Skipping workflow ${wf.id} - no normalized data found`)
+          continue
+        }
+
+        const variables = parseWorkflowVariables(wf.variables)
+
+        const state: WorkflowExportState = {
+          blocks: normalizedData.blocks,
+          edges: normalizedData.edges,
+          loops: normalizedData.loops,
+          parallels: normalizedData.parallels,
+          metadata: {
+            name: wf.name,
+            description: wf.description ?? undefined,
+            color: wf.color,
+            exportedAt: new Date().toISOString(),
+          },
+          variables,
+        }
+
+        const exportPayload: WorkflowExportPayload = {
+          version: '1.0',
+          exportedAt: new Date().toISOString(),
+          workflow: {
+            id: wf.id,
+            name: wf.name,
+            description: wf.description,
+            color: wf.color,
+            workspaceId: wf.workspaceId,
+            folderId: wf.folderId,
+          },
+          state,
+        }
+
+        workflowExports.push(exportPayload)
+      } catch (error) {
+        logger.error(`Failed to load workflow ${wf.id}:`, { error })
+      }
+    }
+
+    logger.info(`Admin API: Exporting ${workflowExports.length} workflows`)
+
+    if (format === 'json') {
+      return listResponse(workflowExports, {
+        total: workflowExports.length,
+        limit: workflowExports.length,
+        offset: 0,
+        hasMore: false,
+      })
+    }
+
+    const zip = new JSZip()
+
+    for (const exportPayload of workflowExports) {
+      const filename = `${sanitizePathSegment(exportPayload.workflow.name)}.json`
+      zip.file(filename, JSON.stringify(exportPayload, null, 2))
+    }
+
+    const zipBlob = await zip.generateAsync({ type: 'blob' })
+    const arrayBuffer = await zipBlob.arrayBuffer()
+
+    const filename = `workflows-export-${new Date().toISOString().split('T')[0]}.zip`
+
+    return new NextResponse(arrayBuffer, {
+      status: 200,
+      headers: {
+        'Content-Type': 'application/zip',
+        'Content-Disposition': `attachment; filename="${filename}"`,
+        'Content-Length': arrayBuffer.byteLength.toString(),
+      },
+    })
+  } catch (error) {
+    logger.error('Admin API: Failed to export workflows', { error, ids: body.ids })
+    return internalErrorResponse('Failed to export workflows')
+  }
+})

apps/sim/app/api/v1/admin/workspaces/[id]/export/route.ts

@@ -1,7 +1,7 @@
 /**
  * GET /api/v1/admin/workspaces/[id]/export
  *
- * Export an entire workspace as a ZIP file or JSON.
+ * Export an entire workspace as a ZIP file or JSON (raw, unsanitized for admin backup/restore).
  *
  * Query Parameters:
  *   - format: 'zip' (default) or 'json'
@@ -16,7 +16,7 @@ import { workflow, workflowFolder, workspace } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { eq } from 'drizzle-orm'
 import { NextResponse } from 'next/server'
-import { exportWorkspaceToZip } from '@/lib/workflows/operations/import-export'
+import { exportWorkspaceToZip, sanitizePathSegment } from '@/lib/workflows/operations/import-export'
 import { loadWorkflowFromNormalizedTables } from '@/lib/workflows/persistence/utils'
 import { withAdminAuthParams } from '@/app/api/v1/admin/middleware'
 import {
@@ -146,7 +146,7 @@ export const GET = withAdminAuthParams<RouteParams>(async (request, context) =>
     const zipBlob = await exportWorkspaceToZip(workspaceData.name, zipWorkflows, folderExports)
     const arrayBuffer = await zipBlob.arrayBuffer()
 
-    const sanitizedName = workspaceData.name.replace(/[^a-z0-9-_]/gi, '-')
+    const sanitizedName = sanitizePathSegment(workspaceData.name)
     const filename = `${sanitizedName}-${new Date().toISOString().split('T')[0]}.zip`
 
     return new NextResponse(arrayBuffer, {

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

@@ -27,7 +27,7 @@ import { ExecutionSnapshot } from '@/executor/execution/snapshot'
 import type { ExecutionMetadata, IterationContext } from '@/executor/execution/types'
 import type { StreamingExecution } from '@/executor/types'
 import { Serializer } from '@/serializer'
-import { CORE_TRIGGER_TYPES } from '@/stores/logs/filters/types'
+import { CORE_TRIGGER_TYPES, type CoreTriggerType } from '@/stores/logs/filters/types'
 
 const logger = createLogger('WorkflowExecuteAPI')
 
@@ -109,7 +109,7 @@ type AsyncExecutionParams = {
   workflowId: string
   userId: string
   input: any
-  triggerType: 'api' | 'webhook' | 'schedule' | 'manual' | 'chat' | 'mcp'
+  triggerType: CoreTriggerType
 }
 
 /**
@@ -215,10 +215,10 @@ export async function POST(req: NextRequest, { params }: { params: Promise<{ id:
       workflowStateOverride,
     } = validation.data
 
-    // For API key auth, the entire body is the input (except for our control fields)
+    // For API key and internal JWT auth, the entire body is the input (except for our control fields)
     // For session auth, the input is explicitly provided in the input field
     const input =
-      auth.authType === 'api_key'
+      auth.authType === 'api_key' || auth.authType === 'internal_jwt'
         ? (() => {
             const {
               selectedOutputs,
@@ -226,6 +226,7 @@ export async function POST(req: NextRequest, { params }: { params: Promise<{ id:
               stream,
               useDraftState,
               workflowStateOverride,
+              workflowId: _workflowId, // Also exclude workflowId used for internal JWT auth
               ...rest
             } = body
             return Object.keys(rest).length > 0 ? rest : validatedInput
@@ -252,17 +253,9 @@ export async function POST(req: NextRequest, { params }: { params: Promise<{ id:
     })
 
     const executionId = uuidv4()
-    type LoggingTriggerType = 'api' | 'webhook' | 'schedule' | 'manual' | 'chat' | 'mcp'
-    let loggingTriggerType: LoggingTriggerType = 'manual'
-    if (
-      triggerType === 'api' ||
-      triggerType === 'chat' ||
-      triggerType === 'webhook' ||
-      triggerType === 'schedule' ||
-      triggerType === 'manual' ||
-      triggerType === 'mcp'
-    ) {
-      loggingTriggerType = triggerType as LoggingTriggerType
+    let loggingTriggerType: CoreTriggerType = 'manual'
+    if (CORE_TRIGGER_TYPES.includes(triggerType as CoreTriggerType)) {
+      loggingTriggerType = triggerType as CoreTriggerType
     }
     const loggingSession = new LoggingSession(
       workflowId,

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

@@ -1,12 +1,12 @@
 import { db } from '@sim/db'
-import { workflow, workspace } from '@sim/db/schema'
+import { workflow } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { eq } from 'drizzle-orm'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
 import { getSession } from '@/lib/auth'
 import { generateRequestId } from '@/lib/core/utils/request'
-import { getUserEntityPermissions } from '@/lib/workspaces/permissions/utils'
+import { getUserEntityPermissions, workspaceExists } from '@/lib/workspaces/permissions/utils'
 import { verifyWorkspaceMembership } from '@/app/api/workflows/utils'
 
 const logger = createLogger('WorkflowAPI')
@@ -36,13 +36,9 @@ export async function GET(request: Request) {
     const userId = session.user.id
 
     if (workspaceId) {
-      const workspaceExists = await db
-        .select({ id: workspace.id })
-        .from(workspace)
-        .where(eq(workspace.id, workspaceId))
-        .then((rows) => rows.length > 0)
+      const wsExists = await workspaceExists(workspaceId)
 
-      if (!workspaceExists) {
+      if (!wsExists) {
         logger.warn(
           `[${requestId}] Attempt to fetch workflows for non-existent workspace: ${workspaceId}`
         )

apps/sim/app/api/workspaces/[id]/api-keys/route.ts

@@ -1,5 +1,5 @@
 import { db } from '@sim/db'
-import { apiKey, workspace } from '@sim/db/schema'
+import { apiKey } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { and, eq, inArray } from 'drizzle-orm'
 import { nanoid } from 'nanoid'
@@ -9,7 +9,7 @@ import { createApiKey, getApiKeyDisplayFormat } from '@/lib/api-key/auth'
 import { getSession } from '@/lib/auth'
 import { PlatformEvents } from '@/lib/core/telemetry'
 import { generateRequestId } from '@/lib/core/utils/request'
-import { getUserEntityPermissions } from '@/lib/workspaces/permissions/utils'
+import { getUserEntityPermissions, getWorkspaceById } from '@/lib/workspaces/permissions/utils'
 
 const logger = createLogger('WorkspaceApiKeysAPI')
 
@@ -34,8 +34,8 @@ export async function GET(request: NextRequest, { params }: { params: Promise<{
 
     const userId = session.user.id
 
-    const ws = await db.select().from(workspace).where(eq(workspace.id, workspaceId)).limit(1)
-    if (!ws.length) {
+    const ws = await getWorkspaceById(workspaceId)
+    if (!ws) {
       return NextResponse.json({ error: 'Workspace not found' }, { status: 404 })
     }
 

apps/sim/app/api/workspaces/[id]/byok-keys/route.ts

@@ -1,5 +1,5 @@
 import { db } from '@sim/db'
-import { workspace, workspaceBYOKKeys } from '@sim/db/schema'
+import { workspaceBYOKKeys } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { and, eq } from 'drizzle-orm'
 import { nanoid } from 'nanoid'
@@ -8,7 +8,7 @@ import { z } from 'zod'
 import { getSession } from '@/lib/auth'
 import { decryptSecret, encryptSecret } from '@/lib/core/security/encryption'
 import { generateRequestId } from '@/lib/core/utils/request'
-import { getUserEntityPermissions } from '@/lib/workspaces/permissions/utils'
+import { getUserEntityPermissions, getWorkspaceById } from '@/lib/workspaces/permissions/utils'
 
 const logger = createLogger('WorkspaceBYOKKeysAPI')
 
@@ -46,8 +46,8 @@ export async function GET(request: NextRequest, { params }: { params: Promise<{
 
     const userId = session.user.id
 
-    const ws = await db.select().from(workspace).where(eq(workspace.id, workspaceId)).limit(1)
-    if (!ws.length) {
+    const ws = await getWorkspaceById(workspaceId)
+    if (!ws) {
       return NextResponse.json({ error: 'Workspace not found' }, { status: 404 })
     }
 

apps/sim/app/api/workspaces/[id]/environment/route.ts

@@ -1,5 +1,5 @@
 import { db } from '@sim/db'
-import { environment, workspace, workspaceEnvironment } from '@sim/db/schema'
+import { environment, workspaceEnvironment } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { eq } from 'drizzle-orm'
 import { type NextRequest, NextResponse } from 'next/server'
@@ -7,7 +7,7 @@ import { z } from 'zod'
 import { getSession } from '@/lib/auth'
 import { decryptSecret, encryptSecret } from '@/lib/core/security/encryption'
 import { generateRequestId } from '@/lib/core/utils/request'
-import { getUserEntityPermissions } from '@/lib/workspaces/permissions/utils'
+import { getUserEntityPermissions, getWorkspaceById } from '@/lib/workspaces/permissions/utils'
 
 const logger = createLogger('WorkspaceEnvironmentAPI')
 
@@ -33,8 +33,8 @@ export async function GET(request: NextRequest, { params }: { params: Promise<{
     const userId = session.user.id
 
     // Validate workspace exists
-    const ws = await db.select().from(workspace).where(eq(workspace.id, workspaceId)).limit(1)
-    if (!ws.length) {
+    const ws = await getWorkspaceById(workspaceId)
+    if (!ws) {
       return NextResponse.json({ error: 'Workspace not found' }, { status: 404 })
     }
 

apps/sim/app/page.tsx

@@ -11,9 +11,9 @@ export const metadata: Metadata = {
     'Open-source AI agent workflow builder used by 60,000+ developers. Build and deploy agentic workflows with a visual drag-and-drop canvas. Connect 100+ apps and ship SOC2 & HIPAA-ready AI automations from startups to Fortune 500.',
   keywords:
     'AI agent workflow builder, agentic workflows, open source AI, visual workflow builder, AI automation, LLM workflows, AI agents, workflow automation, no-code AI, SOC2 compliant, HIPAA compliant, enterprise AI',
-  authors: [{ name: 'Sim Studio' }],
-  creator: 'Sim Studio',
-  publisher: 'Sim Studio',
+  authors: [{ name: 'Sim' }],
+  creator: 'Sim',
+  publisher: 'Sim',
   formatDetection: {
     email: false,
     address: false,

apps/sim/app/playground/page.tsx

@@ -364,12 +364,30 @@ export default function PlaygroundPage() {
             </VariantRow>
             <VariantRow label='tag variants'>
               <Tag value='valid@email.com' variant='default' />
+              <Tag value='secondary-tag' variant='secondary' />
               <Tag value='invalid-email' variant='invalid' />
             </VariantRow>
             <VariantRow label='tag with remove'>
               <Tag value='removable@tag.com' variant='default' onRemove={() => {}} />
+              <Tag value='secondary-removable' variant='secondary' onRemove={() => {}} />
               <Tag value='invalid-removable' variant='invalid' onRemove={() => {}} />
             </VariantRow>
+            <VariantRow label='secondary variant'>
+              <div className='w-80'>
+                <TagInput
+                  items={[
+                    { value: 'workflow', isValid: true },
+                    { value: 'automation', isValid: true },
+                  ]}
+                  onAdd={() => true}
+                  onRemove={() => {}}
+                  placeholder='Add tags'
+                  placeholderWithTags='Add another'
+                  tagVariant='secondary'
+                  triggerKeys={['Enter', ',']}
+                />
+              </div>
+            </VariantRow>
             <VariantRow label='disabled'>
               <div className='w-80'>
                 <TagInput

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

@@ -72,6 +72,7 @@ const TRIGGER_VARIANT_MAP: Record<string, React.ComponentProps<typeof Badge>['va
   schedule: 'green',
   chat: 'purple',
   webhook: 'orange',
+  a2a: 'teal',
 }
 
 interface StatusBadgeProps {

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

@@ -888,7 +888,7 @@ export function Chat() {
             selectedOutputs={selectedOutputs}
             onOutputSelect={handleOutputSelection}
             disabled={!activeWorkflowId}
-            placeholder='Select outputs'
+            placeholder='Outputs'
             align='end'
             maxHeight={180}
           />

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

@@ -1,16 +1,9 @@
 'use client'
 
 import type React from 'react'
-import { useCallback, useEffect, useMemo, useRef, useState } from 'react'
-import { Check, RepeatIcon, SplitIcon } from 'lucide-react'
-import {
-  Badge,
-  Popover,
-  PopoverContent,
-  PopoverDivider,
-  PopoverItem,
-  PopoverTrigger,
-} from '@/components/emcn'
+import { useMemo } from 'react'
+import { RepeatIcon, SplitIcon } from 'lucide-react'
+import { Combobox, type ComboboxOptionGroup } from '@/components/emcn'
 import {
   extractFieldsFromSchema,
   parseResponseFormatSafely,
@@ -21,7 +14,7 @@ import { useSubBlockStore } from '@/stores/workflows/subblock/store'
 import { useWorkflowStore } from '@/stores/workflows/workflow/store'
 
 /**
- * Renders a tag icon with background color.
+ * Renders a tag icon with background color for block section headers.
  *
  * @param icon - Either a letter string or a Lucide icon component
  * @param color - Background color for the icon container
@@ -62,14 +55,9 @@ interface OutputSelectProps {
   placeholder?: string
   /** Whether to emit output IDs or labels in onOutputSelect callback */
   valueMode?: 'id' | 'label'
-  /**
-   * When true, renders the underlying popover content inline instead of in a portal.
-   * Useful when used inside dialogs or other portalled components that manage scroll locking.
-   */
-  disablePopoverPortal?: boolean
-  /** Alignment of the popover relative to the trigger */
+  /** Alignment of the dropdown relative to the trigger */
   align?: 'start' | 'end' | 'center'
-  /** Maximum height of the popover content in pixels */
+  /** Maximum height of the dropdown content in pixels */
   maxHeight?: number
 }
 
@@ -90,14 +78,9 @@ export function OutputSelect({
   disabled = false,
   placeholder = 'Select outputs',
   valueMode = 'id',
-  disablePopoverPortal = false,
   align = 'start',
   maxHeight = 200,
 }: OutputSelectProps) {
-  const [open, setOpen] = useState(false)
-  const [highlightedIndex, setHighlightedIndex] = useState(-1)
-  const triggerRef = useRef<HTMLDivElement>(null)
-  const popoverRef = useRef<HTMLDivElement>(null)
   const blocks = useWorkflowStore((state) => state.blocks)
   const { isShowingDiff, isDiffReady, hasActiveDiff, baselineWorkflow } = useWorkflowDiffStore()
   const subBlockValues = useSubBlockStore((state) =>
@@ -206,21 +189,10 @@ export function OutputSelect({
     shouldUseBaseline,
   ])
 
-  /**
-   * Checks if an output is currently selected by comparing both ID and label
-   * @param o - The output object to check
-   * @returns True if the output is selected, false otherwise
-   */
-  const isSelectedValue = useCallback(
-    (o: { id: string; label: string }) =>
-      selectedOutputs.includes(o.id) || selectedOutputs.includes(o.label),
-    [selectedOutputs]
-  )
-
   /**
    * Gets display text for selected outputs
    */
-  const selectedOutputsDisplayText = useMemo(() => {
+  const selectedDisplayText = useMemo(() => {
     if (!selectedOutputs || selectedOutputs.length === 0) {
       return placeholder
     }
@@ -234,19 +206,27 @@ export function OutputSelect({
     }
 
     if (validOutputs.length === 1) {
-      const output = workflowOutputs.find(
-        (o) => o.id === validOutputs[0] || o.label === validOutputs[0]
-      )
-      return output?.label || placeholder
+      return '1 output'
     }
 
     return `${validOutputs.length} outputs`
   }, [selectedOutputs, workflowOutputs, placeholder])
 
   /**
-   * Groups outputs by block and sorts by distance from starter block
+   * Gets the background color for a block output based on its type
+   * @param blockType - The type of the block
+   * @returns The hex color code for the block
    */
-  const groupedOutputs = useMemo(() => {
+  const getOutputColor = (blockType: string) => {
+    const blockConfig = getBlock(blockType)
+    return blockConfig?.bgColor || '#2F55FF'
+  }
+
+  /**
+   * Groups outputs by block and sorts by distance from starter block.
+   * Returns ComboboxOptionGroup[] for use with Combobox.
+   */
+  const comboboxGroups = useMemo((): ComboboxOptionGroup[] => {
     const groups: Record<string, typeof workflowOutputs> = {}
     const blockDistances: Record<string, number> = {}
     const edges = useWorkflowStore.getState().edges
@@ -283,242 +263,75 @@ export function OutputSelect({
       groups[output.blockName].push(output)
     })
 
-    return Object.entries(groups)
+    const sortedGroups = Object.entries(groups)
       .map(([blockName, outputs]) => ({
         blockName,
         outputs,
         distance: blockDistances[outputs[0]?.blockId] || 0,
       }))
       .sort((a, b) => b.distance - a.distance)
-      .reduce(
-        (acc, { blockName, outputs }) => {
-          acc[blockName] = outputs
-          return acc
-        },
-        {} as Record<string, typeof workflowOutputs>
-      )
-  }, [workflowOutputs, blocks])
 
-  /**
-   * Gets the background color for a block output based on its type
-   * @param blockId - The block ID (unused but kept for future extensibility)
-   * @param blockType - The type of the block
-   * @returns The hex color code for the block
-   */
-  const getOutputColor = (blockId: string, blockType: string) => {
-    const blockConfig = getBlock(blockType)
-    return blockConfig?.bgColor || '#2F55FF'
-  }
+    return sortedGroups.map(({ blockName, outputs }) => {
+      const firstOutput = outputs[0]
+      const blockConfig = getBlock(firstOutput.blockType)
+      const blockColor = getOutputColor(firstOutput.blockType)
 
-  /**
-   * Flattened outputs for keyboard navigation
-   */
-  const flattenedOutputs = useMemo(() => {
-    return Object.values(groupedOutputs).flat()
-  }, [groupedOutputs])
+      let blockIcon: string | React.ComponentType<{ className?: string }> = blockName
+        .charAt(0)
+        .toUpperCase()
 
-  /**
-   * Handles output selection by toggling the selected state
-   * @param value - The output label to toggle
-   */
-  const handleOutputSelection = useCallback(
-    (value: string) => {
-      const emittedValue =
-        valueMode === 'label' ? value : workflowOutputs.find((o) => o.label === value)?.id || value
-      const index = selectedOutputs.indexOf(emittedValue)
-
-      const newSelectedOutputs =
-        index === -1
-          ? [...new Set([...selectedOutputs, emittedValue])]
-          : selectedOutputs.filter((id) => id !== emittedValue)
-
-      onOutputSelect(newSelectedOutputs)
-    },
-    [valueMode, workflowOutputs, selectedOutputs, onOutputSelect]
-  )
-
-  /**
-   * Handles keyboard navigation within the output list
-   * Supports ArrowUp, ArrowDown, Enter, and Escape keys
-   */
-  useEffect(() => {
-    if (!open || flattenedOutputs.length === 0) return
-
-    const handleKeyboardEvent = (e: KeyboardEvent) => {
-      switch (e.key) {
-        case 'ArrowDown':
-          e.preventDefault()
-          e.stopPropagation()
-          setHighlightedIndex((prev) => {
-            if (prev === -1 || prev >= flattenedOutputs.length - 1) {
-              return 0
-            }
-            return prev + 1
-          })
-          break
-
-        case 'ArrowUp':
-          e.preventDefault()
-          e.stopPropagation()
-          setHighlightedIndex((prev) => {
-            if (prev <= 0) {
-              return flattenedOutputs.length - 1
-            }
-            return prev - 1
-          })
-          break
-
-        case 'Enter':
-          e.preventDefault()
-          e.stopPropagation()
-          setHighlightedIndex((currentIndex) => {
-            if (currentIndex >= 0 && currentIndex < flattenedOutputs.length) {
-              handleOutputSelection(flattenedOutputs[currentIndex].label)
-            }
-            return currentIndex
-          })
-          break
-
-        case 'Escape':
-          e.preventDefault()
-          e.stopPropagation()
-          setOpen(false)
-          break
+      if (blockConfig?.icon) {
+        blockIcon = blockConfig.icon
+      } else if (firstOutput.blockType === 'loop') {
+        blockIcon = RepeatIcon
+      } else if (firstOutput.blockType === 'parallel') {
+        blockIcon = SplitIcon
       }
-    }
 
-    window.addEventListener('keydown', handleKeyboardEvent, true)
-    return () => window.removeEventListener('keydown', handleKeyboardEvent, true)
-  }, [open, flattenedOutputs, handleOutputSelection])
-
-  /**
-   * Reset highlighted index when popover opens/closes
-   */
-  useEffect(() => {
-    if (open) {
-      const firstSelectedIndex = flattenedOutputs.findIndex((output) => isSelectedValue(output))
-      setHighlightedIndex(firstSelectedIndex >= 0 ? firstSelectedIndex : -1)
-    } else {
-      setHighlightedIndex(-1)
-    }
-  }, [open, flattenedOutputs, isSelectedValue])
-
-  /**
-   * Scroll highlighted item into view
-   */
-  useEffect(() => {
-    if (highlightedIndex >= 0 && popoverRef.current) {
-      const highlightedElement = popoverRef.current.querySelector(
-        `[data-option-index="${highlightedIndex}"]`
-      )
-      if (highlightedElement) {
-        highlightedElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' })
+      return {
+        sectionElement: (
+          <div className='flex items-center gap-1.5 px-[6px] py-[4px]'>
+            <TagIcon icon={blockIcon} color={blockColor} />
+            <span className='font-medium text-[13px]'>{blockName}</span>
+          </div>
+        ),
+        items: outputs.map((output) => ({
+          label: output.path,
+          value: valueMode === 'label' ? output.label : output.id,
+        })),
       }
-    }
-  }, [highlightedIndex])
+    })
+  }, [workflowOutputs, blocks, valueMode])
 
   /**
-   * Closes popover when clicking outside
+   * Normalize selected values to match the valueMode
    */
-  useEffect(() => {
-    if (!open) return
-
-    const handleClickOutside = (event: MouseEvent) => {
-      const target = event.target as Node
-      const insideTrigger = triggerRef.current?.contains(target)
-      const insidePopover = popoverRef.current?.contains(target)
-
-      if (!insideTrigger && !insidePopover) {
-        setOpen(false)
-      }
-    }
-
-    document.addEventListener('mousedown', handleClickOutside)
-    return () => document.removeEventListener('mousedown', handleClickOutside)
-  }, [open])
+  const normalizedSelectedValues = useMemo(() => {
+    return selectedOutputs
+      .map((val) => {
+        // Find the output that matches either id or label
+        const output = workflowOutputs.find((o) => o.id === val || o.label === val)
+        if (!output) return null
+        // Return in the format matching valueMode
+        return valueMode === 'label' ? output.label : output.id
+      })
+      .filter((v): v is string => v !== null)
+  }, [selectedOutputs, workflowOutputs, valueMode])
 
   return (
-    <Popover open={open} variant='default'>
-      <PopoverTrigger asChild>
-        <div ref={triggerRef} className='min-w-0 max-w-full'>
-          <Badge
-            variant='outline'
-            className='flex-none cursor-pointer whitespace-nowrap rounded-[6px]'
-            title='Select outputs'
-            aria-expanded={open}
-            onMouseDown={(e) => {
-              if (disabled || workflowOutputs.length === 0) return
-              e.stopPropagation()
-              setOpen((prev) => !prev)
-            }}
-          >
-            <span className='whitespace-nowrap text-[12px]'>{selectedOutputsDisplayText}</span>
-          </Badge>
-        </div>
-      </PopoverTrigger>
-      <PopoverContent
-        ref={popoverRef}
-        side='bottom'
-        align={align}
-        sideOffset={4}
-        maxHeight={maxHeight}
-        maxWidth={300}
-        minWidth={160}
-        border
-        disablePortal={disablePopoverPortal}
-      >
-        <div className='space-y-[2px]'>
-          {Object.entries(groupedOutputs).map(([blockName, outputs], groupIndex, groupArray) => {
-            const startIndex = flattenedOutputs.findIndex((o) => o.blockName === blockName)
-
-            const firstOutput = outputs[0]
-            const blockConfig = getBlock(firstOutput.blockType)
-            const blockColor = getOutputColor(firstOutput.blockId, firstOutput.blockType)
-
-            let blockIcon: string | React.ComponentType<{ className?: string }> = blockName
-              .charAt(0)
-              .toUpperCase()
-
-            if (blockConfig?.icon) {
-              blockIcon = blockConfig.icon
-            } else if (firstOutput.blockType === 'loop') {
-              blockIcon = RepeatIcon
-            } else if (firstOutput.blockType === 'parallel') {
-              blockIcon = SplitIcon
-            }
-
-            return (
-              <div key={blockName}>
-                <div className='flex items-center gap-1.5 px-[6px] py-[4px]'>
-                  <TagIcon icon={blockIcon} color={blockColor} />
-                  <span className='font-medium text-[13px]'>{blockName}</span>
-                </div>
-
-                <div className='flex flex-col gap-[2px]'>
-                  {outputs.map((output, localIndex) => {
-                    const globalIndex = startIndex + localIndex
-                    const isHighlighted = globalIndex === highlightedIndex
-
-                    return (
-                      <PopoverItem
-                        key={output.id}
-                        active={isSelectedValue(output) || isHighlighted}
-                        data-option-index={globalIndex}
-                        onClick={() => handleOutputSelection(output.label)}
-                        onMouseEnter={() => setHighlightedIndex(globalIndex)}
-                      >
-                        <span className='min-w-0 flex-1 truncate'>{output.path}</span>
-                        {isSelectedValue(output) && <Check className='h-3 w-3 flex-shrink-0' />}
-                      </PopoverItem>
-                    )
-                  })}
-                </div>
-                {groupIndex < groupArray.length - 1 && <PopoverDivider />}
-              </div>
-            )
-          })}
-        </div>
-      </PopoverContent>
-    </Popover>
+    <Combobox
+      size='sm'
+      className='!w-fit !py-[2px] [&>svg]:!ml-[4px] [&>svg]:!h-3 [&>svg]:!w-3 [&>span]:!text-[var(--text-secondary)] min-w-[100px] rounded-[6px] bg-transparent px-[9px] hover:bg-[var(--surface-5)] dark:hover:border-[var(--surface-6)] dark:hover:bg-transparent [&>span]:text-center'
+      groups={comboboxGroups}
+      options={[]}
+      multiSelect
+      multiSelectValues={normalizedSelectedValues}
+      onMultiSelectChange={onOutputSelect}
+      placeholder={selectedDisplayText}
+      disabled={disabled || workflowOutputs.length === 0}
+      align={align}
+      maxHeight={maxHeight}
+      dropdownWidth={180}
+    />
   )
 }

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

@@ -0,0 +1,941 @@
+'use client'
+
+import { useCallback, useEffect, useMemo, useState } from 'react'
+import { createLogger } from '@sim/logger'
+import { Check, Clipboard } from 'lucide-react'
+import { useParams } from 'next/navigation'
+import {
+  Badge,
+  Button,
+  ButtonGroup,
+  ButtonGroupItem,
+  Checkbox,
+  Code,
+  Combobox,
+  type ComboboxOption,
+  Input,
+  Label,
+  TagInput,
+  Textarea,
+  Tooltip,
+} from '@/components/emcn'
+import { Skeleton } from '@/components/ui'
+import type { AgentAuthentication, AgentCapabilities } from '@/lib/a2a/types'
+import { getBaseUrl } from '@/lib/core/utils/urls'
+import { normalizeInputFormatValue } from '@/lib/workflows/input-format-utils'
+import { StartBlockPath, TriggerUtils } from '@/lib/workflows/triggers/triggers'
+import {
+  useA2AAgentByWorkflow,
+  useCreateA2AAgent,
+  useDeleteA2AAgent,
+  usePublishA2AAgent,
+  useUpdateA2AAgent,
+} from '@/hooks/queries/a2a/agents'
+import { useCollaborativeWorkflow } from '@/hooks/use-collaborative-workflow'
+import { useSubBlockStore } from '@/stores/workflows/subblock/store'
+import { useWorkflowStore } from '@/stores/workflows/workflow/store'
+
+const logger = createLogger('A2ADeploy')
+
+interface InputFormatField {
+  id?: string
+  name?: string
+  type?: string
+  value?: unknown
+  collapsed?: boolean
+}
+
+/**
+ * Check if a description is a default/placeholder value that should be filtered out
+ */
+function isDefaultDescription(desc: string | null | undefined, workflowName: string): boolean {
+  if (!desc) return true
+  const normalized = desc.toLowerCase().trim()
+  return (
+    normalized === '' || normalized === 'new workflow' || normalized === workflowName.toLowerCase()
+  )
+}
+
+type CodeLanguage = 'curl' | 'python' | 'javascript' | 'typescript'
+
+const LANGUAGE_LABELS: Record<CodeLanguage, string> = {
+  curl: 'cURL',
+  python: 'Python',
+  javascript: 'JavaScript',
+  typescript: 'TypeScript',
+}
+
+const LANGUAGE_SYNTAX: Record<CodeLanguage, 'python' | 'javascript' | 'json'> = {
+  curl: 'javascript',
+  python: 'python',
+  javascript: 'javascript',
+  typescript: 'javascript',
+}
+
+interface A2aDeployProps {
+  workflowId: string
+  workflowName: string
+  workflowDescription?: string | null
+  isDeployed: boolean
+  workflowNeedsRedeployment?: boolean
+  onSubmittingChange?: (submitting: boolean) => void
+  onCanSaveChange?: (canSave: boolean) => void
+  onAgentExistsChange?: (exists: boolean) => void
+  onPublishedChange?: (published: boolean) => void
+  onNeedsRepublishChange?: (needsRepublish: boolean) => void
+  onDeployWorkflow?: () => Promise<void>
+}
+
+type AuthScheme = 'none' | 'apiKey'
+
+export function A2aDeploy({
+  workflowId,
+  workflowName,
+  workflowDescription,
+  isDeployed,
+  workflowNeedsRedeployment,
+  onSubmittingChange,
+  onCanSaveChange,
+  onAgentExistsChange,
+  onPublishedChange,
+  onNeedsRepublishChange,
+  onDeployWorkflow,
+}: A2aDeployProps) {
+  const params = useParams()
+  const workspaceId = params.workspaceId as string
+
+  const { data: existingAgent, isLoading } = useA2AAgentByWorkflow(workspaceId, workflowId)
+
+  const createAgent = useCreateA2AAgent()
+  const updateAgent = useUpdateA2AAgent()
+  const deleteAgent = useDeleteA2AAgent()
+  const publishAgent = usePublishA2AAgent()
+
+  const blocks = useWorkflowStore((state) => state.blocks)
+  const { collaborativeSetSubblockValue } = useCollaborativeWorkflow()
+
+  const startBlockId = useMemo(() => {
+    if (!blocks || Object.keys(blocks).length === 0) return null
+    const candidate = TriggerUtils.findStartBlock(blocks, 'api')
+    if (!candidate || candidate.path !== StartBlockPath.UNIFIED) return null
+    return candidate.blockId
+  }, [blocks])
+
+  const startBlockInputFormat = useSubBlockStore((state) => {
+    if (!workflowId || !startBlockId) return null
+    const workflowValues = state.workflowValues[workflowId]
+    const fromStore = workflowValues?.[startBlockId]?.inputFormat
+    if (fromStore !== undefined) return fromStore
+    const startBlock = blocks[startBlockId]
+    return startBlock?.subBlocks?.inputFormat?.value ?? null
+  })
+
+  const missingFields = useMemo(() => {
+    if (!startBlockId) return { input: false, data: false, files: false, any: false }
+    const normalizedFields = normalizeInputFormatValue(startBlockInputFormat)
+    const existingNames = new Set(
+      normalizedFields
+        .map((field) => field.name)
+        .filter((n): n is string => typeof n === 'string' && n.trim() !== '')
+        .map((n) => n.trim().toLowerCase())
+    )
+    const missing = {
+      input: !existingNames.has('input'),
+      data: !existingNames.has('data'),
+      files: !existingNames.has('files'),
+      any: false,
+    }
+    missing.any = missing.input || missing.data || missing.files
+    return missing
+  }, [startBlockId, startBlockInputFormat])
+
+  const handleAddA2AInputs = useCallback(() => {
+    if (!startBlockId) return
+
+    const normalizedExisting = normalizeInputFormatValue(startBlockInputFormat)
+    const newFields: InputFormatField[] = []
+
+    // Add input field if missing (for TextPart)
+    if (missingFields.input) {
+      newFields.push({
+        id: crypto.randomUUID(),
+        name: 'input',
+        type: 'string',
+        value: '',
+        collapsed: false,
+      })
+    }
+
+    // Add data field if missing (for DataPart)
+    if (missingFields.data) {
+      newFields.push({
+        id: crypto.randomUUID(),
+        name: 'data',
+        type: 'object',
+        value: '',
+        collapsed: false,
+      })
+    }
+
+    // Add files field if missing (for FilePart)
+    if (missingFields.files) {
+      newFields.push({
+        id: crypto.randomUUID(),
+        name: 'files',
+        type: 'files',
+        value: '',
+        collapsed: false,
+      })
+    }
+
+    if (newFields.length > 0) {
+      const updatedFields = [...newFields, ...normalizedExisting]
+      collaborativeSetSubblockValue(startBlockId, 'inputFormat', updatedFields)
+      logger.info(
+        `Added A2A input fields to Start block: ${newFields.map((f) => f.name).join(', ')}`
+      )
+    }
+  }, [startBlockId, startBlockInputFormat, missingFields, collaborativeSetSubblockValue])
+
+  const [name, setName] = useState('')
+  const [description, setDescription] = useState('')
+  const [authScheme, setAuthScheme] = useState<AuthScheme>('apiKey')
+  const [pushNotificationsEnabled, setPushNotificationsEnabled] = useState(false)
+  const [skillTags, setSkillTags] = useState<string[]>([])
+  const [language, setLanguage] = useState<CodeLanguage>('curl')
+  const [useStreamingExample, setUseStreamingExample] = useState(false)
+  const [urlCopied, setUrlCopied] = useState(false)
+  const [codeCopied, setCodeCopied] = useState(false)
+
+  useEffect(() => {
+    if (existingAgent) {
+      setName(existingAgent.name)
+      const savedDesc = existingAgent.description || ''
+      setDescription(isDefaultDescription(savedDesc, workflowName) ? '' : savedDesc)
+      setPushNotificationsEnabled(existingAgent.capabilities?.pushNotifications ?? false)
+      const schemes = existingAgent.authentication?.schemes || []
+      if (schemes.includes('apiKey')) {
+        setAuthScheme('apiKey')
+      } else {
+        setAuthScheme('none')
+      }
+      const skills = existingAgent.skills as Array<{ tags?: string[] }> | undefined
+      const savedTags = skills?.[0]?.tags
+      setSkillTags(savedTags?.length ? savedTags : [])
+    } else {
+      setName(workflowName)
+      setDescription(
+        isDefaultDescription(workflowDescription, workflowName) ? '' : workflowDescription || ''
+      )
+      setAuthScheme('apiKey')
+      setPushNotificationsEnabled(false)
+      setSkillTags([])
+    }
+  }, [existingAgent, workflowName, workflowDescription])
+
+  useEffect(() => {
+    onAgentExistsChange?.(!!existingAgent)
+  }, [existingAgent, onAgentExistsChange])
+
+  useEffect(() => {
+    onPublishedChange?.(existingAgent?.isPublished ?? false)
+  }, [existingAgent?.isPublished, onPublishedChange])
+
+  const hasFormChanges = useMemo(() => {
+    if (!existingAgent) return false
+    const savedSchemes = existingAgent.authentication?.schemes || []
+    const savedAuthScheme = savedSchemes.includes('apiKey') ? 'apiKey' : 'none'
+    const savedDesc = existingAgent.description || ''
+    const normalizedSavedDesc = isDefaultDescription(savedDesc, workflowName) ? '' : savedDesc
+    const skills = existingAgent.skills as Array<{ tags?: string[] }> | undefined
+    const savedTags = skills?.[0]?.tags || []
+    const tagsChanged =
+      skillTags.length !== savedTags.length || skillTags.some((t, i) => t !== savedTags[i])
+    return (
+      name !== existingAgent.name ||
+      description !== normalizedSavedDesc ||
+      pushNotificationsEnabled !== (existingAgent.capabilities?.pushNotifications ?? false) ||
+      authScheme !== savedAuthScheme ||
+      tagsChanged
+    )
+  }, [
+    existingAgent,
+    name,
+    description,
+    pushNotificationsEnabled,
+    authScheme,
+    skillTags,
+    workflowName,
+  ])
+
+  const hasWorkflowChanges = useMemo(() => {
+    if (!existingAgent) return false
+    return !!workflowNeedsRedeployment
+  }, [existingAgent, workflowNeedsRedeployment])
+
+  const needsRepublish = existingAgent && (hasFormChanges || hasWorkflowChanges)
+
+  useEffect(() => {
+    onNeedsRepublishChange?.(!!needsRepublish)
+  }, [needsRepublish, onNeedsRepublishChange])
+
+  const authSchemeOptions: ComboboxOption[] = useMemo(
+    () => [
+      { label: 'API Key', value: 'apiKey' },
+      { label: 'None (Public)', value: 'none' },
+    ],
+    []
+  )
+
+  const canSave = name.trim().length > 0 && description.trim().length > 0
+  useEffect(() => {
+    onCanSaveChange?.(canSave)
+  }, [canSave, onCanSaveChange])
+
+  const isSubmitting =
+    createAgent.isPending ||
+    updateAgent.isPending ||
+    deleteAgent.isPending ||
+    publishAgent.isPending
+
+  useEffect(() => {
+    onSubmittingChange?.(isSubmitting)
+  }, [isSubmitting, onSubmittingChange])
+
+  const handleCreateOrUpdate = useCallback(async () => {
+    const capabilities: AgentCapabilities = {
+      streaming: true,
+      pushNotifications: pushNotificationsEnabled,
+      stateTransitionHistory: true,
+    }
+
+    const authentication: AgentAuthentication = {
+      schemes: authScheme === 'none' ? ['none'] : [authScheme],
+    }
+
+    try {
+      if (existingAgent) {
+        await updateAgent.mutateAsync({
+          agentId: existingAgent.id,
+          name: name.trim(),
+          description: description.trim() || undefined,
+          capabilities,
+          authentication,
+          skillTags,
+        })
+      } else {
+        await createAgent.mutateAsync({
+          workspaceId,
+          workflowId,
+          name: name.trim(),
+          description: description.trim() || undefined,
+          capabilities,
+          authentication,
+          skillTags,
+        })
+      }
+    } catch (error) {
+      logger.error('Failed to save A2A agent:', error)
+    }
+  }, [
+    existingAgent,
+    name,
+    description,
+    pushNotificationsEnabled,
+    authScheme,
+    skillTags,
+    workspaceId,
+    workflowId,
+    createAgent,
+    updateAgent,
+  ])
+
+  const handlePublish = useCallback(async () => {
+    if (!existingAgent) return
+    try {
+      await publishAgent.mutateAsync({
+        agentId: existingAgent.id,
+        workspaceId,
+        action: 'publish',
+      })
+    } catch (error) {
+      logger.error('Failed to publish A2A agent:', error)
+    }
+  }, [existingAgent, workspaceId, publishAgent])
+
+  const handleUnpublish = useCallback(async () => {
+    if (!existingAgent) return
+    try {
+      await publishAgent.mutateAsync({
+        agentId: existingAgent.id,
+        workspaceId,
+        action: 'unpublish',
+      })
+    } catch (error) {
+      logger.error('Failed to unpublish A2A agent:', error)
+    }
+  }, [existingAgent, workspaceId, publishAgent])
+
+  const handleDelete = useCallback(async () => {
+    if (!existingAgent) return
+    try {
+      await deleteAgent.mutateAsync({
+        agentId: existingAgent.id,
+        workspaceId,
+      })
+      setName(workflowName)
+      setDescription(workflowDescription || '')
+    } catch (error) {
+      logger.error('Failed to delete A2A agent:', error)
+    }
+  }, [existingAgent, workspaceId, deleteAgent, workflowName, workflowDescription])
+
+  const handlePublishNewAgent = useCallback(async () => {
+    const capabilities: AgentCapabilities = {
+      streaming: true,
+      pushNotifications: pushNotificationsEnabled,
+      stateTransitionHistory: true,
+    }
+
+    const authentication: AgentAuthentication = {
+      schemes: authScheme === 'none' ? ['none'] : [authScheme],
+    }
+
+    try {
+      if (!isDeployed && onDeployWorkflow) {
+        await onDeployWorkflow()
+      }
+
+      const newAgent = await createAgent.mutateAsync({
+        workspaceId,
+        workflowId,
+        name: name.trim(),
+        description: description.trim() || undefined,
+        capabilities,
+        authentication,
+        skillTags,
+      })
+
+      await publishAgent.mutateAsync({
+        agentId: newAgent.id,
+        workspaceId,
+        action: 'publish',
+      })
+    } catch (error) {
+      logger.error('Failed to publish A2A agent:', error)
+    }
+  }, [
+    name,
+    description,
+    pushNotificationsEnabled,
+    authScheme,
+    skillTags,
+    workspaceId,
+    workflowId,
+    createAgent,
+    publishAgent,
+    isDeployed,
+    onDeployWorkflow,
+  ])
+
+  const handleUpdateAndRepublish = useCallback(async () => {
+    if (!existingAgent) return
+
+    const capabilities: AgentCapabilities = {
+      streaming: true,
+      pushNotifications: pushNotificationsEnabled,
+      stateTransitionHistory: true,
+    }
+
+    const authentication: AgentAuthentication = {
+      schemes: authScheme === 'none' ? ['none'] : [authScheme],
+    }
+
+    try {
+      if ((!isDeployed || workflowNeedsRedeployment) && onDeployWorkflow) {
+        await onDeployWorkflow()
+      }
+
+      await updateAgent.mutateAsync({
+        agentId: existingAgent.id,
+        name: name.trim(),
+        description: description.trim() || undefined,
+        capabilities,
+        authentication,
+        skillTags,
+      })
+
+      await publishAgent.mutateAsync({
+        agentId: existingAgent.id,
+        workspaceId,
+        action: 'publish',
+      })
+    } catch (error) {
+      logger.error('Failed to update and republish A2A agent:', error)
+    }
+  }, [
+    existingAgent,
+    isDeployed,
+    workflowNeedsRedeployment,
+    onDeployWorkflow,
+    name,
+    description,
+    pushNotificationsEnabled,
+    authScheme,
+    skillTags,
+    workspaceId,
+    updateAgent,
+    publishAgent,
+  ])
+
+  const baseUrl = getBaseUrl()
+  const endpoint = existingAgent ? `${baseUrl}/api/a2a/serve/${existingAgent.id}` : null
+
+  const additionalInputFields = useMemo(() => {
+    const allFields = normalizeInputFormatValue(startBlockInputFormat)
+    return allFields.filter(
+      (field): field is InputFormatField & { name: string } =>
+        !!field.name &&
+        field.name.toLowerCase() !== 'input' &&
+        field.name.toLowerCase() !== 'data' &&
+        field.name.toLowerCase() !== 'files'
+    )
+  }, [startBlockInputFormat])
+
+  const getExampleInputData = useCallback((): Record<string, unknown> => {
+    const data: Record<string, unknown> = {}
+    for (const field of additionalInputFields) {
+      switch (field.type) {
+        case 'string':
+          data[field.name] = 'example'
+          break
+        case 'number':
+          data[field.name] = 42
+          break
+        case 'boolean':
+          data[field.name] = true
+          break
+        case 'object':
+          data[field.name] = { key: 'value' }
+          break
+        case 'array':
+          data[field.name] = [1, 2, 3]
+          break
+        default:
+          data[field.name] = 'example'
+      }
+    }
+    return data
+  }, [additionalInputFields])
+
+  const getJsonRpcPayload = useCallback((): Record<string, unknown> => {
+    const inputData = getExampleInputData()
+    const hasAdditionalData = Object.keys(inputData).length > 0
+
+    // Build parts array: TextPart for message text, DataPart for additional fields
+    const parts: Array<Record<string, unknown>> = [{ kind: 'text', text: 'Hello, agent!' }]
+    if (hasAdditionalData) {
+      parts.push({ kind: 'data', data: inputData })
+    }
+
+    return {
+      jsonrpc: '2.0',
+      id: '1',
+      method: useStreamingExample ? 'message/stream' : 'message/send',
+      params: {
+        message: {
+          role: 'user',
+          parts,
+        },
+      },
+    }
+  }, [getExampleInputData, useStreamingExample])
+
+  const getCurlCommand = useCallback((): string => {
+    if (!endpoint) return ''
+    const payload = getJsonRpcPayload()
+    const requiresAuth = authScheme !== 'none'
+
+    switch (language) {
+      case 'curl':
+        return requiresAuth
+          ? `curl -X POST \\
+  -H "X-API-Key: $SIM_API_KEY" \\
+  -H "Content-Type: application/json" \\
+  -d '${JSON.stringify(payload)}' \\
+  ${endpoint}`
+          : `curl -X POST \\
+  -H "Content-Type: application/json" \\
+  -d '${JSON.stringify(payload)}' \\
+  ${endpoint}`
+
+      case 'python':
+        return requiresAuth
+          ? `import os
+import requests
+
+response = requests.post(
+    "${endpoint}",
+    headers={
+        "X-API-Key": os.environ.get("SIM_API_KEY"),
+        "Content-Type": "application/json"
+    },
+    json=${JSON.stringify(payload, null, 4).replace(/\n/g, '\n    ')}
+)
+
+print(response.json())`
+          : `import requests
+
+response = requests.post(
+    "${endpoint}",
+    headers={"Content-Type": "application/json"},
+    json=${JSON.stringify(payload, null, 4).replace(/\n/g, '\n    ')}
+)
+
+print(response.json())`
+
+      case 'javascript':
+        return requiresAuth
+          ? `const response = await fetch("${endpoint}", {
+  method: "POST",
+  headers: {
+    "X-API-Key": process.env.SIM_API_KEY,
+    "Content-Type": "application/json"
+  },
+  body: JSON.stringify(${JSON.stringify(payload)})
+});
+
+const data = await response.json();
+console.log(data);`
+          : `const response = await fetch("${endpoint}", {
+  method: "POST",
+  headers: {"Content-Type": "application/json"},
+  body: JSON.stringify(${JSON.stringify(payload)})
+});
+
+const data = await response.json();
+console.log(data);`
+
+      case 'typescript':
+        return requiresAuth
+          ? `const response = await fetch("${endpoint}", {
+  method: "POST",
+  headers: {
+    "X-API-Key": process.env.SIM_API_KEY,
+    "Content-Type": "application/json"
+  },
+  body: JSON.stringify(${JSON.stringify(payload)})
+});
+
+const data: Record<string, unknown> = await response.json();
+console.log(data);`
+          : `const response = await fetch("${endpoint}", {
+  method: "POST",
+  headers: {"Content-Type": "application/json"},
+  body: JSON.stringify(${JSON.stringify(payload)})
+});
+
+const data: Record<string, unknown> = await response.json();
+console.log(data);`
+
+      default:
+        return ''
+    }
+  }, [endpoint, language, getJsonRpcPayload, authScheme])
+
+  const handleCopyCommand = useCallback(() => {
+    navigator.clipboard.writeText(getCurlCommand())
+    setCodeCopied(true)
+    setTimeout(() => setCodeCopied(false), 2000)
+  }, [getCurlCommand])
+
+  if (isLoading) {
+    return (
+      <div className='-mx-1 space-y-[12px] px-1'>
+        <div>
+          <Skeleton className='mb-[6.5px] h-[16px] w-[80px]' />
+          <Skeleton className='h-[34px] w-full rounded-[4px]' />
+          <Skeleton className='mt-[6.5px] h-[14px] w-[200px]' />
+        </div>
+        <div>
+          <Skeleton className='mb-[6.5px] h-[16px] w-[70px]' />
+          <Skeleton className='h-[80px] w-full rounded-[4px]' />
+        </div>
+        <div>
+          <Skeleton className='mb-[6.5px] h-[16px] w-[50px]' />
+          <Skeleton className='h-[34px] w-full rounded-[4px]' />
+        </div>
+        <div>
+          <Skeleton className='mb-[6.5px] h-[16px] w-[90px]' />
+          <Skeleton className='h-[34px] w-full rounded-[4px]' />
+        </div>
+      </div>
+    )
+  }
+
+  return (
+    <form
+      id='a2a-deploy-form'
+      onSubmit={(e) => {
+        e.preventDefault()
+        handleCreateOrUpdate()
+      }}
+      className='-mx-1 space-y-[12px] overflow-y-auto px-1 pb-[16px]'
+    >
+      {/* Endpoint URL (shown when agent exists) */}
+      {existingAgent && endpoint && (
+        <div>
+          <Label className='mb-[6.5px] block pl-[2px] font-medium text-[13px] text-[var(--text-primary)]'>
+            URL
+          </Label>
+          <div className='relative flex items-stretch overflow-hidden rounded-[4px] border border-[var(--border-1)]'>
+            <div className='flex items-center whitespace-nowrap bg-[var(--surface-5)] pr-[6px] pl-[8px] font-medium text-[var(--text-secondary)] text-sm dark:bg-[var(--surface-5)]'>
+              {baseUrl.replace(/^https?:\/\//, '')}/api/a2a/serve/
+            </div>
+            <div className='relative flex-1'>
+              <Input
+                value={existingAgent.id}
+                readOnly
+                className='rounded-none border-0 pr-[32px] pl-0 text-[var(--text-tertiary)] shadow-none'
+              />
+              <Tooltip.Root>
+                <Tooltip.Trigger asChild>
+                  <button
+                    type='button'
+                    onClick={() => {
+                      navigator.clipboard.writeText(endpoint)
+                      setUrlCopied(true)
+                      setTimeout(() => setUrlCopied(false), 2000)
+                    }}
+                    className='-translate-y-1/2 absolute top-1/2 right-2'
+                  >
+                    {urlCopied ? (
+                      <Check className='h-3 w-3 text-[var(--brand-tertiary-2)]' />
+                    ) : (
+                      <Clipboard className='h-3 w-3 text-[var(--text-tertiary)]' />
+                    )}
+                  </button>
+                </Tooltip.Trigger>
+                <Tooltip.Content>
+                  <span>{urlCopied ? 'Copied' : 'Copy'}</span>
+                </Tooltip.Content>
+              </Tooltip.Root>
+            </div>
+          </div>
+          <p className='mt-[6.5px] text-[11px] text-[var(--text-secondary)]'>
+            The A2A endpoint URL where clients can discover and call your agent
+          </p>
+        </div>
+      )}
+
+      {/* Agent Name */}
+      <div>
+        <Label
+          htmlFor='a2a-name'
+          className='mb-[6.5px] block pl-[2px] font-medium text-[13px] text-[var(--text-primary)]'
+        >
+          Agent name <span className='text-red-500'>*</span>
+        </Label>
+        <Input
+          id='a2a-name'
+          value={name}
+          onChange={(e) => setName(e.target.value)}
+          placeholder='Enter agent name'
+          required
+        />
+        <p className='mt-[6.5px] text-[11px] text-[var(--text-secondary)]'>
+          Human-readable name shown in the Agent Card
+        </p>
+      </div>
+
+      {/* Description */}
+      <div>
+        <Label
+          htmlFor='a2a-description'
+          className='mb-[6.5px] block pl-[2px] font-medium text-[13px] text-[var(--text-primary)]'
+        >
+          Description <span className='text-red-500'>*</span>
+        </Label>
+        <Textarea
+          id='a2a-description'
+          value={description}
+          onChange={(e) => setDescription(e.target.value)}
+          placeholder='Describe what this agent does...'
+          className='min-h-[80px] resize-none'
+          required
+        />
+      </div>
+
+      {/* Authentication */}
+      <div>
+        <Label className='mb-[6.5px] block pl-[2px] font-medium text-[13px] text-[var(--text-primary)]'>
+          Authentication
+        </Label>
+        <Combobox
+          options={authSchemeOptions}
+          value={authScheme}
+          onChange={(v) => setAuthScheme(v as AuthScheme)}
+          placeholder='Select authentication...'
+        />
+        <p className='mt-[6.5px] text-[11px] text-[var(--text-secondary)]'>
+          {authScheme === 'none'
+            ? 'Anyone can call this agent without authentication'
+            : 'Requires X-API-Key header or API key query parameter'}
+        </p>
+      </div>
+
+      {/* Capabilities */}
+      <div>
+        <Label className='mb-[6.5px] block pl-[2px] font-medium text-[13px] text-[var(--text-primary)]'>
+          Capabilities
+        </Label>
+        <div className='space-y-[8px]'>
+          <div className='flex items-center gap-[8px]'>
+            <Checkbox
+              id='a2a-push'
+              checked={pushNotificationsEnabled}
+              onCheckedChange={(checked) => setPushNotificationsEnabled(checked === true)}
+            />
+            <label htmlFor='a2a-push' className='text-[13px] text-[var(--text-primary)]'>
+              Push notifications (webhooks)
+            </label>
+          </div>
+        </div>
+      </div>
+
+      {/* Tags */}
+      <div>
+        <Label className='mb-[6.5px] block pl-[2px] font-medium text-[13px] text-[var(--text-primary)]'>
+          Tags
+        </Label>
+        <TagInput
+          items={skillTags.map((tag) => ({ value: tag, isValid: true }))}
+          onAdd={(value) => {
+            if (!skillTags.includes(value)) {
+              setSkillTags((prev) => [...prev, value])
+              return true
+            }
+            return false
+          }}
+          onRemove={(_value, index) => {
+            setSkillTags((prev) => prev.filter((_, i) => i !== index))
+          }}
+          placeholder='Add tags'
+          placeholderWithTags='Add another'
+          tagVariant='secondary'
+          triggerKeys={['Enter', ',']}
+        />
+      </div>
+
+      {/* Curl Preview (shown when agent exists) */}
+      {existingAgent && endpoint && (
+        <>
+          <div>
+            <div className='mb-[6.5px] flex items-center justify-between'>
+              <Label className='block pl-[2px] font-medium text-[13px] text-[var(--text-primary)]'>
+                Language
+              </Label>
+            </div>
+            <ButtonGroup value={language} onValueChange={(val) => setLanguage(val as CodeLanguage)}>
+              {(Object.keys(LANGUAGE_LABELS) as CodeLanguage[]).map((lang) => (
+                <ButtonGroupItem key={lang} value={lang}>
+                  {LANGUAGE_LABELS[lang]}
+                </ButtonGroupItem>
+              ))}
+            </ButtonGroup>
+          </div>
+
+          <div>
+            <div className='mb-[6.5px] flex items-center justify-between'>
+              <Label className='block pl-[2px] font-medium text-[13px] text-[var(--text-primary)]'>
+                Send message
+              </Label>
+              <div className='flex items-center gap-[8px]'>
+                <div className='flex items-center gap-[6px]'>
+                  <Checkbox
+                    id='a2a-stream-example'
+                    checked={useStreamingExample}
+                    onCheckedChange={(checked) => setUseStreamingExample(checked === true)}
+                  />
+                  <label
+                    htmlFor='a2a-stream-example'
+                    className='text-[12px] text-[var(--text-secondary)]'
+                  >
+                    Stream
+                  </label>
+                </div>
+                <Tooltip.Root>
+                  <Tooltip.Trigger asChild>
+                    <Button
+                      type='button'
+                      variant='ghost'
+                      onClick={handleCopyCommand}
+                      aria-label='Copy command'
+                      className='!p-1.5 -my-1.5'
+                    >
+                      {codeCopied ? (
+                        <Check className='h-3 w-3' />
+                      ) : (
+                        <Clipboard className='h-3 w-3' />
+                      )}
+                    </Button>
+                  </Tooltip.Trigger>
+                  <Tooltip.Content>
+                    <span>{codeCopied ? 'Copied' : 'Copy'}</span>
+                  </Tooltip.Content>
+                </Tooltip.Root>
+              </div>
+            </div>
+            <Code.Viewer
+              code={getCurlCommand()}
+              language={LANGUAGE_SYNTAX[language]}
+              wrapText
+              className='!min-h-0 rounded-[4px] border border-[var(--border-1)]'
+            />
+            <div className='mt-[6.5px] flex items-start justify-between gap-2'>
+              <p className='text-[11px] text-[var(--text-secondary)]'>
+                External A2A clients can discover and call your agent. TextPart →{' '}
+                <code className='text-[10px]'>&lt;start.input&gt;</code>, DataPart →{' '}
+                <code className='text-[10px]'>&lt;start.data&gt;</code>, FilePart →{' '}
+                <code className='text-[10px]'>&lt;start.files&gt;</code>.
+              </p>
+              {missingFields.any && (
+                <Badge
+                  variant='outline'
+                  className='flex-none cursor-pointer whitespace-nowrap rounded-[6px]'
+                  title='Add required A2A input fields to Start block'
+                  onClick={handleAddA2AInputs}
+                >
+                  <span className='whitespace-nowrap text-[12px]'>Add inputs</span>
+                </Badge>
+              )}
+            </div>
+          </div>
+        </>
+      )}
+
+      {/* Hidden triggers for modal footer */}
+      <button type='submit' data-a2a-save-trigger className='hidden' />
+      <button type='button' data-a2a-publish-trigger className='hidden' onClick={handlePublish} />
+      <button
+        type='button'
+        data-a2a-unpublish-trigger
+        className='hidden'
+        onClick={handleUnpublish}
+      />
+      <button type='button' data-a2a-delete-trigger className='hidden' onClick={handleDelete} />
+      <button
+        type='button'
+        data-a2a-publish-new-trigger
+        className='hidden'
+        onClick={handlePublishNewAgent}
+      />
+      <button
+        type='button'
+        data-a2a-update-republish-trigger
+        className='hidden'
+        onClick={handleUpdateAndRepublish}
+      />
+    </form>
+  )
+}

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

@@ -125,12 +125,13 @@ export function ApiDeploy({
   ${endpoint}`
 
       case 'python':
-        return `import requests
+        return `import os
+import requests
 
 response = requests.post(
     "${endpoint}",
     headers={
-        "X-API-Key": SIM_API_KEY,
+        "X-API-Key": os.environ.get("SIM_API_KEY"),
         "Content-Type": "application/json"
     },
     json=${JSON.stringify(payload, null, 4).replace(/\n/g, '\n    ')}
@@ -142,7 +143,7 @@ print(response.json())`
         return `const response = await fetch("${endpoint}", {
   method: "POST",
   headers: {
-    "X-API-Key": SIM_API_KEY,
+    "X-API-Key": process.env.SIM_API_KEY,
     "Content-Type": "application/json"
   },
   body: JSON.stringify(${JSON.stringify(payload)})
@@ -155,7 +156,7 @@ console.log(data);`
         return `const response = await fetch("${endpoint}", {
   method: "POST",
   headers: {
-    "X-API-Key": SIM_API_KEY,
+    "X-API-Key": process.env.SIM_API_KEY,
     "Content-Type": "application/json"
   },
   body: JSON.stringify(${JSON.stringify(payload)})
@@ -183,12 +184,13 @@ console.log(data);`
   ${endpoint}`
 
       case 'python':
-        return `import requests
+        return `import os
+import requests
 
 response = requests.post(
     "${endpoint}",
     headers={
-        "X-API-Key": SIM_API_KEY,
+        "X-API-Key": os.environ.get("SIM_API_KEY"),
         "Content-Type": "application/json"
     },
     json=${JSON.stringify(payload, null, 4).replace(/\n/g, '\n    ')},
@@ -203,7 +205,7 @@ for line in response.iter_lines():
         return `const response = await fetch("${endpoint}", {
   method: "POST",
   headers: {
-    "X-API-Key": SIM_API_KEY,
+    "X-API-Key": process.env.SIM_API_KEY,
     "Content-Type": "application/json"
   },
   body: JSON.stringify(${JSON.stringify(payload)})
@@ -222,7 +224,7 @@ while (true) {
         return `const response = await fetch("${endpoint}", {
   method: "POST",
   headers: {
-    "X-API-Key": SIM_API_KEY,
+    "X-API-Key": process.env.SIM_API_KEY,
     "Content-Type": "application/json"
   },
   body: JSON.stringify(${JSON.stringify(payload)})
@@ -260,12 +262,13 @@ while (true) {
   ${endpoint}`
 
           case 'python':
-            return `import requests
+            return `import os
+import requests
 
 response = requests.post(
     "${endpoint}",
     headers={
-        "X-API-Key": SIM_API_KEY,
+        "X-API-Key": os.environ.get("SIM_API_KEY"),
         "Content-Type": "application/json",
         "X-Execution-Mode": "async"
     },
@@ -279,7 +282,7 @@ print(job)  # Contains job_id for status checking`
             return `const response = await fetch("${endpoint}", {
   method: "POST",
   headers: {
-    "X-API-Key": SIM_API_KEY,
+    "X-API-Key": process.env.SIM_API_KEY,
     "Content-Type": "application/json",
     "X-Execution-Mode": "async"
   },
@@ -293,7 +296,7 @@ console.log(job); // Contains job_id for status checking`
             return `const response = await fetch("${endpoint}", {
   method: "POST",
   headers: {
-    "X-API-Key": SIM_API_KEY,
+    "X-API-Key": process.env.SIM_API_KEY,
     "Content-Type": "application/json",
     "X-Execution-Mode": "async"
   },
@@ -314,11 +317,12 @@ console.log(job); // Contains job_id for status checking`
   ${baseUrl}/api/jobs/JOB_ID_FROM_EXECUTION`
 
           case 'python':
-            return `import requests
+            return `import os
+import requests
 
 response = requests.get(
     "${baseUrl}/api/jobs/JOB_ID_FROM_EXECUTION",
-    headers={"X-API-Key": SIM_API_KEY}
+    headers={"X-API-Key": os.environ.get("SIM_API_KEY")}
 )
 
 status = response.json()
@@ -328,7 +332,7 @@ print(status)`
             return `const response = await fetch(
   "${baseUrl}/api/jobs/JOB_ID_FROM_EXECUTION",
   {
-    headers: { "X-API-Key": SIM_API_KEY }
+    headers: { "X-API-Key": process.env.SIM_API_KEY }
   }
 );
 
@@ -339,7 +343,7 @@ console.log(status);`
             return `const response = await fetch(
   "${baseUrl}/api/jobs/JOB_ID_FROM_EXECUTION",
   {
-    headers: { "X-API-Key": SIM_API_KEY }
+    headers: { "X-API-Key": process.env.SIM_API_KEY }
   }
 );
 
@@ -357,11 +361,12 @@ console.log(status);`
   ${baseUrl}/api/users/me/usage-limits`
 
           case 'python':
-            return `import requests
+            return `import os
+import requests
 
 response = requests.get(
     "${baseUrl}/api/users/me/usage-limits",
-    headers={"X-API-Key": SIM_API_KEY}
+    headers={"X-API-Key": os.environ.get("SIM_API_KEY")}
 )
 
 limits = response.json()
@@ -371,7 +376,7 @@ print(limits)`
             return `const response = await fetch(
   "${baseUrl}/api/users/me/usage-limits",
   {
-    headers: { "X-API-Key": SIM_API_KEY }
+    headers: { "X-API-Key": process.env.SIM_API_KEY }
   }
 );
 
@@ -382,7 +387,7 @@ console.log(limits);`
             return `const response = await fetch(
   "${baseUrl}/api/users/me/usage-limits",
   {
-    headers: { "X-API-Key": SIM_API_KEY }
+    headers: { "X-API-Key": process.env.SIM_API_KEY }
   }
 );
 

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

@@ -23,7 +23,7 @@ import { Alert, AlertDescription, Skeleton } from '@/components/ui'
 import { getEnv, isTruthy } from '@/lib/core/config/env'
 import { generatePassword } from '@/lib/core/security/encryption'
 import { cn } from '@/lib/core/utils/cn'
-import { getEmailDomain } from '@/lib/core/utils/urls'
+import { getBaseUrl, getEmailDomain } from '@/lib/core/utils/urls'
 import { quickValidateEmail } from '@/lib/messaging/email/validation'
 import { OutputSelect } from '@/app/workspace/[workspaceId]/w/[workflowId]/components/chat/components/output-select/output-select'
 import {
@@ -493,7 +493,7 @@ function IdentifierInput({
     onChange(lowercaseValue)
   }
 
-  const fullUrl = `${getEnv('NEXT_PUBLIC_APP_URL')}/chat/${value}`
+  const fullUrl = `${getBaseUrl()}/chat/${value}`
   const displayUrl = fullUrl.replace(/^https?:\/\//, '')
 
   return (

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

@@ -14,7 +14,6 @@ import {
   Tooltip,
 } from '@/components/emcn'
 import { Skeleton } from '@/components/ui'
-import { getEnv } from '@/lib/core/config/env'
 import { isDev } from '@/lib/core/config/feature-flags'
 import { cn } from '@/lib/core/utils/cn'
 import { getBaseUrl, getEmailDomain } from '@/lib/core/utils/urls'
@@ -392,7 +391,7 @@ export function FormDeploy({
     )
   }
 
-  const fullUrl = `${getEnv('NEXT_PUBLIC_APP_URL')}/form/${identifier}`
+  const fullUrl = `${getBaseUrl()}/form/${identifier}`
   const displayUrl = fullUrl.replace(/^https?:\/\//, '')
 
   return (

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

@@ -513,25 +513,31 @@ export function McpDeploy({
             {inputFormat.map((field) => (
               <div
                 key={field.name}
-                className='rounded-[6px] border bg-[var(--surface-3)] px-[10px] py-[8px]'
+                className='overflow-hidden rounded-[4px] border border-[var(--border-1)]'
               >
-                <div className='flex items-center justify-between'>
-                  <p className='font-medium text-[13px] text-[var(--text-primary)]'>{field.name}</p>
-                  <Badge variant='outline' className='text-[10px]'>
-                    {field.type}
-                  </Badge>
+                <div className='flex items-center justify-between bg-[var(--surface-4)] px-[10px] py-[5px]'>
+                  <div className='flex min-w-0 flex-1 items-center gap-[8px]'>
+                    <span className='block truncate font-medium text-[14px] text-[var(--text-tertiary)]'>
+                      {field.name}
+                    </span>
+                    <Badge size='sm'>{field.type}</Badge>
+                  </div>
+                </div>
+                <div className='border-[var(--border-1)] border-t px-[10px] pt-[6px] pb-[10px]'>
+                  <div className='flex flex-col gap-[6px]'>
+                    <Label className='text-[13px]'>Description</Label>
+                    <Input
+                      value={parameterDescriptions[field.name] || ''}
+                      onChange={(e) =>
+                        setParameterDescriptions((prev) => ({
+                          ...prev,
+                          [field.name]: e.target.value,
+                        }))
+                      }
+                      placeholder={`Enter description for ${field.name}`}
+                    />
+                  </div>
                 </div>
-                <Input
-                  value={parameterDescriptions[field.name] || ''}
-                  onChange={(e) =>
-                    setParameterDescriptions((prev) => ({
-                      ...prev,
-                      [field.name]: e.target.value,
-                    }))
-                  }
-                  placeholder='Description'
-                  className='mt-[6px] h-[28px] text-[12px]'
-                />
               </div>
             ))}
           </div>
@@ -551,7 +557,6 @@ export function McpDeploy({
           searchable
           searchPlaceholder='Search servers...'
           disabled={!toolName.trim() || isPending}
-          isLoading={isPending}
           overlayContent={
             <span className='truncate text-[var(--text-primary)]'>{selectedServersLabel}</span>
           }

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

@@ -12,9 +12,10 @@ import {
   ModalContent,
   ModalFooter,
   ModalHeader,
+  TagInput,
   Textarea,
 } from '@/components/emcn'
-import { Skeleton, TagInput } from '@/components/ui'
+import { Skeleton } from '@/components/ui'
 import { useSession } from '@/lib/auth/auth-client'
 import { cn } from '@/lib/core/utils/cn'
 import { captureAndUploadOGImage, OG_IMAGE_HEIGHT, OG_IMAGE_WIDTH } from '@/lib/og'
@@ -404,10 +405,24 @@ export function TemplateDeploy({
             Tags
           </Label>
           <TagInput
-            value={formData.tags}
-            onChange={(tags) => updateField('tags', tags)}
+            items={formData.tags.map((tag) => ({ value: tag, isValid: true }))}
+            onAdd={(value) => {
+              if (!formData.tags.includes(value) && formData.tags.length < 10) {
+                updateField('tags', [...formData.tags, value])
+                return true
+              }
+              return false
+            }}
+            onRemove={(_value, index) => {
+              updateField(
+                'tags',
+                formData.tags.filter((_, i) => i !== index)
+              )
+            }}
             placeholder='Dev, Agents, Research, etc.'
-            maxTags={10}
+            placeholderWithTags='Add another'
+            tagVariant='secondary'
+            triggerKeys={['Enter', ',']}
             disabled={isSubmitting}
           />
         </div>

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

@@ -15,7 +15,7 @@ import {
   ModalTabsList,
   ModalTabsTrigger,
 } from '@/components/emcn'
-import { getEnv } from '@/lib/core/config/env'
+import { getBaseUrl } from '@/lib/core/utils/urls'
 import { getInputFormatExample as getInputFormatExampleUtil } from '@/lib/workflows/operations/deployment-utils'
 import type { WorkflowDeploymentVersionResponse } from '@/lib/workflows/persistence/utils'
 import { useUserPermissionsContext } from '@/app/workspace/[workspaceId]/providers/workspace-permissions-provider'
@@ -27,6 +27,7 @@ import { useSettingsModalStore } from '@/stores/modals/settings/store'
 import { useWorkflowRegistry } from '@/stores/workflows/registry/store'
 import { useWorkflowStore } from '@/stores/workflows/workflow/store'
 import type { WorkflowState } from '@/stores/workflows/workflow/types'
+import { A2aDeploy } from './components/a2a/a2a'
 import { ApiDeploy } from './components/api/api'
 import { ChatDeploy, type ExistingChat } from './components/chat/chat'
 import { GeneralDeploy } from './components/general/general'
@@ -55,7 +56,7 @@ interface WorkflowDeploymentInfo {
   needsRedeployment: boolean
 }
 
-type TabView = 'general' | 'api' | 'chat' | 'template' | 'mcp' | 'form'
+type TabView = 'general' | 'api' | 'chat' | 'template' | 'mcp' | 'form' | 'a2a'
 
 export function DeployModal({
   open,
@@ -96,6 +97,12 @@ export function DeployModal({
   const [mcpToolSubmitting, setMcpToolSubmitting] = useState(false)
   const [mcpToolCanSave, setMcpToolCanSave] = useState(false)
   const [hasMcpServers, setHasMcpServers] = useState(false)
+  const [a2aSubmitting, setA2aSubmitting] = useState(false)
+  const [a2aCanSave, setA2aCanSave] = useState(false)
+  const [hasA2aAgent, setHasA2aAgent] = useState(false)
+  const [isA2aPublished, setIsA2aPublished] = useState(false)
+  const [a2aNeedsRepublish, setA2aNeedsRepublish] = useState(false)
+  const [showA2aDeleteConfirm, setShowA2aDeleteConfirm] = useState(false)
   const [hasExistingTemplate, setHasExistingTemplate] = useState(false)
   const [templateStatus, setTemplateStatus] = useState<{
     status: 'pending' | 'approved' | 'rejected' | null
@@ -209,7 +216,7 @@ export function DeployModal({
         }
 
         const data = await response.json()
-        const endpoint = `${getEnv('NEXT_PUBLIC_APP_URL')}/api/workflows/${workflowId}/execute`
+        const endpoint = `${getBaseUrl()}/api/workflows/${workflowId}/execute`
         const inputFormatExample = getInputFormatExample(selectedStreamingOutputs.length > 0)
         const placeholderKey = workflowWorkspaceId ? 'YOUR_WORKSPACE_API_KEY' : 'YOUR_API_KEY'
 
@@ -270,7 +277,7 @@ export function DeployModal({
       const deploymentInfoResponse = await fetch(`/api/workflows/${workflowId}/deploy`)
       if (deploymentInfoResponse.ok) {
         const deploymentData = await deploymentInfoResponse.json()
-        const apiEndpoint = `${getEnv('NEXT_PUBLIC_APP_URL')}/api/workflows/${workflowId}/execute`
+        const apiEndpoint = `${getBaseUrl()}/api/workflows/${workflowId}/execute`
         const inputFormatExample = getInputFormatExample(selectedStreamingOutputs.length > 0)
         const placeholderKey = getApiHeaderPlaceholder()
 
@@ -368,7 +375,6 @@ export function DeployModal({
     async (version: number) => {
       if (!workflowId) return
 
-      // Optimistically update versions to show the new active version immediately
       const previousVersions = [...versions]
       setVersions((prev) =>
         prev.map((v) => ({
@@ -402,14 +408,13 @@ export function DeployModal({
 
         setDeploymentStatus(workflowId, true, deployedAtTime, apiKeyLabel)
 
-        // Refresh deployed state in background (no loading flash)
         refetchDeployedState()
         fetchVersions()
 
         const deploymentInfoResponse = await fetch(`/api/workflows/${workflowId}/deploy`)
         if (deploymentInfoResponse.ok) {
           const deploymentData = await deploymentInfoResponse.json()
-          const apiEndpoint = `${getEnv('NEXT_PUBLIC_APP_URL')}/api/workflows/${workflowId}/execute`
+          const apiEndpoint = `${getBaseUrl()}/api/workflows/${workflowId}/execute`
           const inputFormatExample = getInputFormatExample(selectedStreamingOutputs.length > 0)
           const placeholderKey = getApiHeaderPlaceholder()
 
@@ -423,7 +428,6 @@ export function DeployModal({
           })
         }
       } catch (error) {
-        // Rollback optimistic update on error
         setVersions(previousVersions)
         throw error
       }
@@ -526,7 +530,7 @@ export function DeployModal({
     const deploymentInfoResponse = await fetch(`/api/workflows/${workflowId}/deploy`)
     if (deploymentInfoResponse.ok) {
       const deploymentData = await deploymentInfoResponse.json()
-      const apiEndpoint = `${getEnv('NEXT_PUBLIC_APP_URL')}/api/workflows/${workflowId}/execute`
+      const apiEndpoint = `${getBaseUrl()}/api/workflows/${workflowId}/execute`
       const inputFormatExample = getInputFormatExample(selectedStreamingOutputs.length > 0)
 
       const placeholderKey = getApiHeaderPlaceholder()
@@ -578,6 +582,48 @@ export function DeployModal({
     form?.requestSubmit()
   }, [])
 
+  const handleA2aFormSubmit = useCallback(() => {
+    const form = document.getElementById('a2a-deploy-form') as HTMLFormElement
+    form?.requestSubmit()
+  }, [])
+
+  const handleA2aPublish = useCallback(() => {
+    const form = document.getElementById('a2a-deploy-form')
+    const publishTrigger = form?.querySelector('[data-a2a-publish-trigger]') as HTMLButtonElement
+    publishTrigger?.click()
+  }, [])
+
+  const handleA2aUnpublish = useCallback(() => {
+    const form = document.getElementById('a2a-deploy-form')
+    const unpublishTrigger = form?.querySelector(
+      '[data-a2a-unpublish-trigger]'
+    ) as HTMLButtonElement
+    unpublishTrigger?.click()
+  }, [])
+
+  const handleA2aPublishNew = useCallback(() => {
+    const form = document.getElementById('a2a-deploy-form')
+    const publishNewTrigger = form?.querySelector(
+      '[data-a2a-publish-new-trigger]'
+    ) as HTMLButtonElement
+    publishNewTrigger?.click()
+  }, [])
+
+  const handleA2aUpdateRepublish = useCallback(() => {
+    const form = document.getElementById('a2a-deploy-form')
+    const updateRepublishTrigger = form?.querySelector(
+      '[data-a2a-update-republish-trigger]'
+    ) as HTMLButtonElement
+    updateRepublishTrigger?.click()
+  }, [])
+
+  const handleA2aDelete = useCallback(() => {
+    const form = document.getElementById('a2a-deploy-form')
+    const deleteTrigger = form?.querySelector('[data-a2a-delete-trigger]') as HTMLButtonElement
+    deleteTrigger?.click()
+    setShowA2aDeleteConfirm(false)
+  }, [])
+
   const handleTemplateDelete = useCallback(() => {
     const form = document.getElementById('template-deploy-form')
     const deleteTrigger = form?.querySelector('[data-template-delete-trigger]') as HTMLButtonElement
@@ -610,6 +656,7 @@ export function DeployModal({
               <ModalTabsTrigger value='general'>General</ModalTabsTrigger>
               <ModalTabsTrigger value='api'>API</ModalTabsTrigger>
               <ModalTabsTrigger value='mcp'>MCP</ModalTabsTrigger>
+              <ModalTabsTrigger value='a2a'>A2A</ModalTabsTrigger>
               <ModalTabsTrigger value='chat'>Chat</ModalTabsTrigger>
               {/* <ModalTabsTrigger value='form'>Form</ModalTabsTrigger> */}
               <ModalTabsTrigger value='template'>Template</ModalTabsTrigger>
@@ -700,6 +747,24 @@ export function DeployModal({
                   />
                 )}
               </ModalTabsContent>
+
+              <ModalTabsContent value='a2a' className='h-full'>
+                {workflowId && (
+                  <A2aDeploy
+                    workflowId={workflowId}
+                    workflowName={workflowMetadata?.name || 'Workflow'}
+                    workflowDescription={workflowMetadata?.description}
+                    isDeployed={isDeployed}
+                    workflowNeedsRedeployment={needsRedeployment}
+                    onSubmittingChange={setA2aSubmitting}
+                    onCanSaveChange={setA2aCanSave}
+                    onAgentExistsChange={setHasA2aAgent}
+                    onPublishedChange={setIsA2aPublished}
+                    onNeedsRepublishChange={setA2aNeedsRepublish}
+                    onDeployWorkflow={onDeploy}
+                  />
+                )}
+              </ModalTabsContent>
             </ModalBody>
           </ModalTabs>
 
@@ -715,19 +780,23 @@ export function DeployModal({
             />
           )}
           {activeTab === 'api' && (
-            <ModalFooter className='items-center justify-end'>
-              <Button
-                variant='tertiary'
-                onClick={() => setIsCreateKeyModalOpen(true)}
-                disabled={createButtonDisabled}
-              >
-                Generate API Key
-              </Button>
+            <ModalFooter className='items-center justify-between'>
+              <div />
+              <div className='flex items-center gap-2'>
+                <Button
+                  variant='tertiary'
+                  onClick={() => setIsCreateKeyModalOpen(true)}
+                  disabled={createButtonDisabled}
+                >
+                  Generate API Key
+                </Button>
+              </div>
             </ModalFooter>
           )}
           {activeTab === 'chat' && (
-            <ModalFooter className='items-center'>
-              <div className='flex gap-2'>
+            <ModalFooter className='items-center justify-between'>
+              <div />
+              <div className='flex items-center gap-2'>
                 {chatExists && (
                   <Button
                     type='button'
@@ -760,8 +829,9 @@ export function DeployModal({
             </ModalFooter>
           )}
           {activeTab === 'mcp' && isDeployed && hasMcpServers && (
-            <ModalFooter className='items-center'>
-              <div className='flex gap-2'>
+            <ModalFooter className='items-center justify-between'>
+              <div />
+              <div className='flex items-center gap-2'>
                 <Button
                   type='button'
                   variant='default'
@@ -781,17 +851,17 @@ export function DeployModal({
             </ModalFooter>
           )}
           {activeTab === 'template' && (
-            <ModalFooter
-              className={`items-center ${hasExistingTemplate && templateStatus ? 'justify-between' : ''}`}
-            >
-              {hasExistingTemplate && templateStatus && (
+            <ModalFooter className='items-center justify-between'>
+              {hasExistingTemplate && templateStatus ? (
                 <TemplateStatusBadge
                   status={templateStatus.status}
                   views={templateStatus.views}
                   stars={templateStatus.stars}
                 />
+              ) : (
+                <div />
               )}
-              <div className='flex gap-2'>
+              <div className='flex items-center gap-2'>
                 {hasExistingTemplate && (
                   <Button
                     type='button'
@@ -820,8 +890,9 @@ export function DeployModal({
             </ModalFooter>
           )}
           {/* {activeTab === 'form' && (
-            <ModalFooter className='items-center'>
-              <div className='flex gap-2'>
+            <ModalFooter className='items-center justify-between'>
+              <div />
+              <div className='flex items-center gap-2'>
                 {formExists && (
                   <Button
                     type='button'
@@ -853,6 +924,81 @@ export function DeployModal({
               </div>
             </ModalFooter>
           )} */}
+          {activeTab === 'a2a' && (
+            <ModalFooter className='items-center justify-between'>
+              {/* Status badge on left */}
+              {hasA2aAgent ? (
+                isA2aPublished ? (
+                  <Badge variant={a2aNeedsRepublish ? 'amber' : 'green'} size='lg' dot>
+                    {a2aNeedsRepublish ? 'Update deployment' : 'Live'}
+                  </Badge>
+                ) : (
+                  <Badge variant='red' size='lg' dot>
+                    Unpublished
+                  </Badge>
+                )
+              ) : (
+                <div />
+              )}
+              <div className='flex items-center gap-2'>
+                {/* No agent exists: Show "Publish Agent" button */}
+                {!hasA2aAgent && (
+                  <Button
+                    type='button'
+                    variant='tertiary'
+                    onClick={handleA2aPublishNew}
+                    disabled={a2aSubmitting || !a2aCanSave}
+                  >
+                    {a2aSubmitting ? 'Publishing...' : 'Publish Agent'}
+                  </Button>
+                )}
+
+                {/* Agent exists and published: Show Unpublish and Update */}
+                {hasA2aAgent && isA2aPublished && (
+                  <>
+                    <Button
+                      type='button'
+                      variant='default'
+                      onClick={handleA2aUnpublish}
+                      disabled={a2aSubmitting}
+                    >
+                      Unpublish
+                    </Button>
+                    <Button
+                      type='button'
+                      variant='tertiary'
+                      onClick={handleA2aUpdateRepublish}
+                      disabled={a2aSubmitting || !a2aCanSave || !a2aNeedsRepublish}
+                    >
+                      {a2aSubmitting ? 'Updating...' : 'Update'}
+                    </Button>
+                  </>
+                )}
+
+                {/* Agent exists but unpublished: Show Delete and Publish */}
+                {hasA2aAgent && !isA2aPublished && (
+                  <>
+                    <Button
+                      type='button'
+                      variant='default'
+                      onClick={() => setShowA2aDeleteConfirm(true)}
+                      disabled={a2aSubmitting}
+                    >
+                      Delete
+                    </Button>
+                    <Button
+                      type='button'
+                      variant='tertiary'
+                      onClick={handleA2aPublish}
+                      disabled={a2aSubmitting || !a2aCanSave}
+                    >
+                      {a2aSubmitting ? 'Publishing...' : 'Publish'}
+                    </Button>
+                  </>
+                )}
+              </div>
+            </ModalFooter>
+          )}
         </ModalContent>
       </Modal>
 
@@ -882,6 +1028,32 @@ export function DeployModal({
         </ModalContent>
       </Modal>
 
+      <Modal open={showA2aDeleteConfirm} onOpenChange={setShowA2aDeleteConfirm}>
+        <ModalContent size='sm'>
+          <ModalHeader>Delete A2A Agent</ModalHeader>
+          <ModalBody>
+            <p className='text-[12px] text-[var(--text-secondary)]'>
+              Are you sure you want to delete this agent?{' '}
+              <span className='text-[var(--text-error)]'>
+                This will permanently remove the agent configuration.
+              </span>
+            </p>
+          </ModalBody>
+          <ModalFooter>
+            <Button
+              variant='default'
+              onClick={() => setShowA2aDeleteConfirm(false)}
+              disabled={a2aSubmitting}
+            >
+              Cancel
+            </Button>
+            <Button variant='destructive' onClick={handleA2aDelete} disabled={a2aSubmitting}>
+              {a2aSubmitting ? 'Deleting...' : 'Delete'}
+            </Button>
+          </ModalFooter>
+        </ModalContent>
+      </Modal>
+
       <CreateApiKeyModal
         open={isCreateKeyModalOpen}
         onOpenChange={setIsCreateKeyModalOpen}
@@ -952,10 +1124,13 @@ function GeneralFooter({
 }: GeneralFooterProps) {
   if (!isDeployed) {
     return (
-      <ModalFooter>
-        <Button variant='tertiary' onClick={onDeploy} disabled={isSubmitting}>
-          {isSubmitting ? 'Deploying...' : 'Deploy'}
-        </Button>
+      <ModalFooter className='items-center justify-between'>
+        <div />
+        <div className='flex items-center gap-2'>
+          <Button variant='tertiary' onClick={onDeploy} disabled={isSubmitting}>
+            {isSubmitting ? 'Deploying...' : 'Deploy'}
+          </Button>
+        </div>
       </ModalFooter>
     )
   }

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

@@ -2319,6 +2319,8 @@ const WorkflowContent = React.memo(() => {
   /**
    * Handles connection drag end. Detects if the edge was dropped over a block
    * and automatically creates a connection to that block's target handle.
+   * Only creates a connection if ReactFlow didn't already handle it (e.g., when
+   * dropping on the block body instead of a handle).
    */
   const onConnectEnd = useCallback(
     (event: MouseEvent | TouchEvent) => {
@@ -2340,14 +2342,25 @@ const WorkflowContent = React.memo(() => {
       // Find node under cursor
       const targetNode = findNodeAtPosition(flowPosition)
 
-      // Create connection if valid target found
+      // Create connection if valid target found AND edge doesn't already exist
+      // ReactFlow's onConnect fires first when dropping on a handle, so we check
+      // if that connection already exists to avoid creating duplicates.
+      // IMPORTANT: We must read directly from the store (not React state) because
+      // the store update from ReactFlow's onConnect may not have triggered a
+      // React re-render yet when this callback runs (typically 1-2ms later).
       if (targetNode && targetNode.id !== source.nodeId) {
-        onConnect({
-          source: source.nodeId,
-          sourceHandle: source.handleId,
-          target: targetNode.id,
-          targetHandle: 'target',
-        })
+        const currentEdges = useWorkflowStore.getState().edges
+        const edgeAlreadyExists = currentEdges.some(
+          (e) => e.source === source.nodeId && e.target === targetNode.id
+        )
+        if (!edgeAlreadyExists) {
+          onConnect({
+            source: source.nodeId,
+            sourceHandle: source.handleId,
+            target: targetNode.id,
+            targetHandle: 'target',
+          })
+        }
       }
 
       connectionSourceRef.current = null

apps/sim/app/workspace/[workspaceId]/w/components/sidebar/components/workflow-list/components/folder-item/folder-item.tsx

@@ -72,7 +72,6 @@ export function FolderItem({ folder, level, hoverHandlers }: FolderItemProps) {
   })
 
   const { isExporting, hasWorkflows, handleExportFolder } = useExportFolder({
-    workspaceId,
     folderId: folder.id,
   })
 

apps/sim/app/workspace/[workspaceId]/w/components/sidebar/components/workflow-list/components/workflow-item/workflow-item.tsx

@@ -80,7 +80,7 @@ export function WorkflowItem({ workflow, active, level, onWorkflowClick }: Workf
 
   const { handleDuplicateWorkflow: duplicateWorkflow } = useDuplicateWorkflow({ workspaceId })
 
-  const { handleExportWorkflow: exportWorkflow } = useExportWorkflow({ workspaceId })
+  const { handleExportWorkflow: exportWorkflow } = useExportWorkflow()
   const handleDuplicateWorkflow = useCallback(() => {
     const workflowIds = capturedSelectionRef.current?.workflowIds || []
     if (workflowIds.length === 0) return

apps/sim/app/workspace/[workspaceId]/w/hooks/use-export-folder.ts

@@ -1,20 +1,21 @@
 import { useCallback, useMemo, useState } from 'react'
 import { createLogger } from '@sim/logger'
-import JSZip from 'jszip'
-import { sanitizeForExport } from '@/lib/workflows/sanitization/json-sanitizer'
+import {
+  downloadFile,
+  exportFolderToZip,
+  type FolderExportData,
+  fetchWorkflowForExport,
+  sanitizePathSegment,
+  type WorkflowExportData,
+} from '@/lib/workflows/operations/import-export'
 import { useFolderStore } from '@/stores/folders/store'
 import type { WorkflowFolder } from '@/stores/folders/types'
 import { useWorkflowRegistry } from '@/stores/workflows/registry/store'
 import type { WorkflowMetadata } from '@/stores/workflows/registry/types'
-import type { Variable } from '@/stores/workflows/workflow/types'
 
 const logger = createLogger('useExportFolder')
 
 interface UseExportFolderProps {
-  /**
-   * Current workspace ID
-   */
-  workspaceId: string
   /**
    * The folder ID to export
    */
@@ -25,85 +26,80 @@ interface UseExportFolderProps {
   onSuccess?: () => void
 }
 
+interface CollectedWorkflow {
+  id: string
+  folderId: string | null
+}
+
 /**
- * Recursively collects all workflow IDs within a folder and its subfolders.
- *
- * @param folderId - The folder ID to collect workflows from
- * @param workflows - All workflows in the workspace
- * @param folders - All folders in the workspace
- * @returns Array of workflow IDs
+ * Recursively collects all workflows within a folder and its subfolders.
  */
 function collectWorkflowsInFolder(
   folderId: string,
   workflows: Record<string, WorkflowMetadata>,
   folders: Record<string, WorkflowFolder>
-): string[] {
-  const workflowIds: string[] = []
+): CollectedWorkflow[] {
+  const collectedWorkflows: CollectedWorkflow[] = []
 
   for (const workflow of Object.values(workflows)) {
     if (workflow.folderId === folderId) {
-      workflowIds.push(workflow.id)
+      collectedWorkflows.push({ id: workflow.id, folderId: workflow.folderId ?? null })
     }
   }
 
   for (const folder of Object.values(folders)) {
     if (folder.parentId === folderId) {
-      const childWorkflowIds = collectWorkflowsInFolder(folder.id, workflows, folders)
-      workflowIds.push(...childWorkflowIds)
+      const childWorkflows = collectWorkflowsInFolder(folder.id, workflows, folders)
+      collectedWorkflows.push(...childWorkflows)
     }
   }
 
-  return workflowIds
+  return collectedWorkflows
+}
+
+/**
+ * Collects all subfolders recursively under a root folder.
+ * Returns folders with parentId adjusted so direct children of rootFolderId have parentId: null.
+ */
+function collectSubfolders(
+  rootFolderId: string,
+  folders: Record<string, WorkflowFolder>
+): FolderExportData[] {
+  const subfolders: FolderExportData[] = []
+
+  function collect(parentId: string) {
+    for (const folder of Object.values(folders)) {
+      if (folder.parentId === parentId) {
+        subfolders.push({
+          id: folder.id,
+          name: folder.name,
+          // Direct children of root become top-level in export (parentId: null)
+          parentId: folder.parentId === rootFolderId ? null : folder.parentId,
+        })
+        collect(folder.id)
+      }
+    }
+  }
+
+  collect(rootFolderId)
+  return subfolders
 }
 
 /**
  * Hook for managing folder export to ZIP.
- *
- * @param props - Hook configuration
- * @returns Export folder handlers and state
  */
-export function useExportFolder({ workspaceId, folderId, onSuccess }: UseExportFolderProps) {
+export function useExportFolder({ folderId, onSuccess }: UseExportFolderProps) {
   const { workflows } = useWorkflowRegistry()
   const { folders } = useFolderStore()
   const [isExporting, setIsExporting] = useState(false)
 
-  /**
-   * Check if the folder has any workflows (recursively)
-   */
   const hasWorkflows = useMemo(() => {
     if (!folderId) return false
     return collectWorkflowsInFolder(folderId, workflows, folders).length > 0
   }, [folderId, workflows, folders])
 
-  /**
-   * Download file helper
-   */
-  const downloadFile = (content: Blob, filename: string, mimeType = 'application/zip') => {
-    try {
-      const blob = content instanceof Blob ? content : new Blob([content], { type: mimeType })
-      const url = URL.createObjectURL(blob)
-      const a = document.createElement('a')
-      a.href = url
-      a.download = filename
-      document.body.appendChild(a)
-      a.click()
-      document.body.removeChild(a)
-      URL.revokeObjectURL(url)
-    } catch (error) {
-      logger.error('Failed to download file:', error)
-    }
-  }
-
-  /**
-   * Export all workflows in the folder (including nested subfolders) to ZIP
-   */
   const handleExportFolder = useCallback(async () => {
-    if (isExporting) {
-      return
-    }
-
-    if (!folderId) {
-      logger.warn('No folder ID provided for export')
+    if (isExporting || !folderId) {
       return
     }
 
@@ -117,98 +113,57 @@ export function useExportFolder({ workspaceId, folderId, onSuccess }: UseExportF
         return
       }
 
-      const workflowIdsToExport = collectWorkflowsInFolder(folderId, workflows, folderStore.folders)
+      const workflowsToExport = collectWorkflowsInFolder(folderId, workflows, folderStore.folders)
 
-      if (workflowIdsToExport.length === 0) {
+      if (workflowsToExport.length === 0) {
         logger.warn('No workflows found in folder to export', { folderId, folderName: folder.name })
         return
       }
 
+      const subfolders = collectSubfolders(folderId, folderStore.folders)
+
       logger.info('Starting folder export', {
         folderId,
         folderName: folder.name,
-        workflowCount: workflowIdsToExport.length,
+        workflowCount: workflowsToExport.length,
+        subfolderCount: subfolders.length,
       })
 
-      const exportedWorkflows: Array<{ name: string; content: string }> = []
+      const workflowExportData: WorkflowExportData[] = []
 
-      for (const workflowId of workflowIdsToExport) {
-        try {
-          const workflow = workflows[workflowId]
-          if (!workflow) {
-            logger.warn(`Workflow ${workflowId} not found in registry`)
-            continue
-          }
+      for (const collectedWorkflow of workflowsToExport) {
+        const workflowMeta = workflows[collectedWorkflow.id]
+        if (!workflowMeta) {
+          logger.warn(`Workflow ${collectedWorkflow.id} not found in registry`)
+          continue
+        }
 
-          const workflowResponse = await fetch(`/api/workflows/${workflowId}`)
-          if (!workflowResponse.ok) {
-            logger.error(`Failed to fetch workflow ${workflowId}`)
-            continue
-          }
+        const remappedFolderId =
+          collectedWorkflow.folderId === folderId ? null : collectedWorkflow.folderId
 
-          const { data: workflowData } = await workflowResponse.json()
-          if (!workflowData?.state) {
-            logger.warn(`Workflow ${workflowId} has no state`)
-            continue
-          }
+        const exportData = await fetchWorkflowForExport(collectedWorkflow.id, {
+          name: workflowMeta.name,
+          description: workflowMeta.description,
+          color: workflowMeta.color,
+          folderId: remappedFolderId,
+        })
 
-          const variablesResponse = await fetch(`/api/workflows/${workflowId}/variables`)
-          let workflowVariables: Record<string, Variable> | undefined
-          if (variablesResponse.ok) {
-            const variablesData = await variablesResponse.json()
-            workflowVariables = variablesData?.data
-          }
-
-          const workflowState = {
-            ...workflowData.state,
-            metadata: {
-              name: workflow.name,
-              description: workflow.description,
-              color: workflow.color,
-              exportedAt: new Date().toISOString(),
-            },
-            variables: workflowVariables,
-          }
-
-          const exportState = sanitizeForExport(workflowState)
-          const jsonString = JSON.stringify(exportState, null, 2)
-
-          exportedWorkflows.push({
-            name: workflow.name,
-            content: jsonString,
-          })
-
-          logger.info(`Workflow ${workflowId} exported successfully`)
-        } catch (error) {
-          logger.error(`Failed to export workflow ${workflowId}:`, error)
+        if (exportData) {
+          workflowExportData.push(exportData)
+          logger.info(`Workflow ${collectedWorkflow.id} prepared for export`)
         }
       }
 
-      if (exportedWorkflows.length === 0) {
-        logger.warn('No workflows were successfully exported from folder', {
+      if (workflowExportData.length === 0) {
+        logger.warn('No workflows were successfully prepared for export', {
           folderId,
           folderName: folder.name,
         })
         return
       }
 
-      const zip = new JSZip()
-      const seenFilenames = new Set<string>()
-
-      for (const exportedWorkflow of exportedWorkflows) {
-        const baseName = exportedWorkflow.name.replace(/[^a-z0-9]/gi, '-')
-        let filename = `${baseName}.json`
-        let counter = 1
-        while (seenFilenames.has(filename.toLowerCase())) {
-          filename = `${baseName}-${counter}.json`
-          counter++
-        }
-        seenFilenames.add(filename.toLowerCase())
-        zip.file(filename, exportedWorkflow.content)
-      }
-
-      const zipBlob = await zip.generateAsync({ type: 'blob' })
-      const zipFilename = `${folder.name.replace(/[^a-z0-9]/gi, '-')}-export.zip`
+      const zipBlob = await exportFolderToZip(folder.name, workflowExportData, subfolders)
+      const zipFilename = `${sanitizePathSegment(folder.name)}-export.zip`
       downloadFile(zipBlob, zipFilename, 'application/zip')
 
       const { clearSelection } = useFolderStore.getState()
@@ -217,7 +172,8 @@ export function useExportFolder({ workspaceId, folderId, onSuccess }: UseExportF
       logger.info('Folder exported successfully', {
         folderId,
         folderName: folder.name,
-        workflowCount: exportedWorkflows.length,
+        workflowCount: workflowExportData.length,
+        subfolderCount: subfolders.length,
       })
 
       onSuccess?.()

apps/sim/app/workspace/[workspaceId]/w/hooks/use-export-workflow.ts

@@ -1,18 +1,18 @@
 import { useCallback, useState } from 'react'
 import { createLogger } from '@sim/logger'
-import JSZip from 'jszip'
-import { sanitizeForExport } from '@/lib/workflows/sanitization/json-sanitizer'
+import {
+  downloadFile,
+  exportWorkflowsToZip,
+  exportWorkflowToJson,
+  fetchWorkflowForExport,
+  sanitizePathSegment,
+} from '@/lib/workflows/operations/import-export'
 import { useFolderStore } from '@/stores/folders/store'
 import { useWorkflowRegistry } from '@/stores/workflows/registry/store'
-import type { Variable } from '@/stores/workflows/workflow/types'
 
 const logger = createLogger('useExportWorkflow')
 
 interface UseExportWorkflowProps {
-  /**
-   * Current workspace ID
-   */
-  workspaceId: string
   /**
    * Optional callback after successful export
    */
@@ -20,44 +20,16 @@ interface UseExportWorkflowProps {
 }
 
 /**
- * Hook for managing workflow export to JSON.
- *
- * @param props - Hook configuration
- * @returns Export workflow handlers and state
+ * Hook for managing workflow export to JSON or ZIP.
  */
-export function useExportWorkflow({ workspaceId, onSuccess }: UseExportWorkflowProps) {
+export function useExportWorkflow({ onSuccess }: UseExportWorkflowProps = {}) {
   const { workflows } = useWorkflowRegistry()
   const [isExporting, setIsExporting] = useState(false)
 
-  /**
-   * Download file helper
-   */
-  const downloadFile = (
-    content: Blob | string,
-    filename: string,
-    mimeType = 'application/json'
-  ) => {
-    try {
-      const blob = content instanceof Blob ? content : new Blob([content], { type: mimeType })
-      const url = URL.createObjectURL(blob)
-      const a = document.createElement('a')
-      a.href = url
-      a.download = filename
-      document.body.appendChild(a)
-      a.click()
-      document.body.removeChild(a)
-      URL.revokeObjectURL(url)
-    } catch (error) {
-      logger.error('Failed to download file:', error)
-    }
-  }
-
   /**
    * Export the workflow(s) to JSON or ZIP
    * - Single workflow: exports as JSON file
    * - Multiple workflows: exports as ZIP file containing all JSON files
-   * Fetches workflow data from API to support bulk export of non-active workflows
-   * @param workflowIds - The workflow ID(s) to export
    */
   const handleExportWorkflow = useCallback(
     async (workflowIds: string | string[]) => {
@@ -78,85 +50,39 @@ export function useExportWorkflow({ workspaceId, onSuccess }: UseExportWorkflowP
           count: workflowIdsToExport.length,
         })
 
-        const exportedWorkflows: Array<{ name: string; content: string }> = []
+        const exportedWorkflows = []
 
         for (const workflowId of workflowIdsToExport) {
-          try {
-            const workflow = workflows[workflowId]
-            if (!workflow) {
-              logger.warn(`Workflow ${workflowId} not found in registry`)
-              continue
-            }
+          const workflowMeta = workflows[workflowId]
+          if (!workflowMeta) {
+            logger.warn(`Workflow ${workflowId} not found in registry`)
+            continue
+          }
 
-            const workflowResponse = await fetch(`/api/workflows/${workflowId}`)
-            if (!workflowResponse.ok) {
-              logger.error(`Failed to fetch workflow ${workflowId}`)
-              continue
-            }
+          const exportData = await fetchWorkflowForExport(workflowId, {
+            name: workflowMeta.name,
+            description: workflowMeta.description,
+            color: workflowMeta.color,
+            folderId: workflowMeta.folderId,
+          })
 
-            const { data: workflowData } = await workflowResponse.json()
-            if (!workflowData?.state) {
-              logger.warn(`Workflow ${workflowId} has no state`)
-              continue
-            }
-
-            const variablesResponse = await fetch(`/api/workflows/${workflowId}/variables`)
-            let workflowVariables: Record<string, Variable> | undefined
-            if (variablesResponse.ok) {
-              const variablesData = await variablesResponse.json()
-              workflowVariables = variablesData?.data
-            }
-
-            const workflowState = {
-              ...workflowData.state,
-              metadata: {
-                name: workflow.name,
-                description: workflow.description,
-                color: workflow.color,
-                exportedAt: new Date().toISOString(),
-              },
-              variables: workflowVariables,
-            }
-
-            const exportState = sanitizeForExport(workflowState)
-            const jsonString = JSON.stringify(exportState, null, 2)
-
-            exportedWorkflows.push({
-              name: workflow.name,
-              content: jsonString,
-            })
-
-            logger.info(`Workflow ${workflowId} exported successfully`)
-          } catch (error) {
-            logger.error(`Failed to export workflow ${workflowId}:`, error)
+          if (exportData) {
+            exportedWorkflows.push(exportData)
+            logger.info(`Workflow ${workflowId} prepared for export`)
           }
         }
 
         if (exportedWorkflows.length === 0) {
-          logger.warn('No workflows were successfully exported')
+          logger.warn('No workflows were successfully prepared for export')
           return
         }
 
         if (exportedWorkflows.length === 1) {
-          const filename = `${exportedWorkflows[0].name.replace(/[^a-z0-9]/gi, '-')}.json`
-          downloadFile(exportedWorkflows[0].content, filename, 'application/json')
+          const jsonContent = exportWorkflowToJson(exportedWorkflows[0])
+          const filename = `${sanitizePathSegment(exportedWorkflows[0].workflow.name)}.json`
+          downloadFile(jsonContent, filename, 'application/json')
         } else {
-          const zip = new JSZip()
-          const seenFilenames = new Set<string>()
-
-          for (const exportedWorkflow of exportedWorkflows) {
-            const baseName = exportedWorkflow.name.replace(/[^a-z0-9]/gi, '-')
-            let filename = `${baseName}.json`
-            let counter = 1
-            while (seenFilenames.has(filename.toLowerCase())) {
-              filename = `${baseName}-${counter}.json`
-              counter++
-            }
-            seenFilenames.add(filename.toLowerCase())
-            zip.file(filename, exportedWorkflow.content)
-          }
-
-          const zipBlob = await zip.generateAsync({ type: 'blob' })
+          const zipBlob = await exportWorkflowsToZip(exportedWorkflows)
           const zipFilename = `workflows-export-${Date.now()}.zip`
           downloadFile(zipBlob, zipFilename, 'application/zip')
         }

apps/sim/app/workspace/[workspaceId]/w/hooks/use-export-workspace.ts

@@ -1,11 +1,13 @@
 import { useCallback, useState } from 'react'
 import { createLogger } from '@sim/logger'
 import {
+  downloadFile,
   exportWorkspaceToZip,
   type FolderExportData,
+  fetchWorkflowForExport,
+  sanitizePathSegment,
   type WorkflowExportData,
 } from '@/lib/workflows/operations/import-export'
-import type { Variable } from '@/stores/workflows/workflow/types'
 
 const logger = createLogger('useExportWorkspace')
 
@@ -18,24 +20,10 @@ interface UseExportWorkspaceProps {
 
 /**
  * Hook for managing workspace export to ZIP.
- *
- * Handles:
- * - Fetching all workflows and folders from workspace
- * - Fetching workflow states and variables
- * - Creating ZIP file with all workspace data
- * - Downloading the ZIP file
- * - Loading state management
- * - Error handling and logging
- *
- * @param props - Hook configuration
- * @returns Export workspace handlers and state
  */
 export function useExportWorkspace({ onSuccess }: UseExportWorkspaceProps = {}) {
   const [isExporting, setIsExporting] = useState(false)
 
-  /**
-   * Export workspace to ZIP file
-   */
   const handleExportWorkspace = useCallback(
     async (workspaceId: string, workspaceName: string) => {
       if (isExporting) return
@@ -59,39 +47,15 @@ export function useExportWorkspace({ onSuccess }: UseExportWorkspaceProps = {})
         const workflowsToExport: WorkflowExportData[] = []
 
         for (const workflow of workflows) {
-          try {
-            const workflowResponse = await fetch(`/api/workflows/${workflow.id}`)
-            if (!workflowResponse.ok) {
-              logger.warn(`Failed to fetch workflow ${workflow.id}`)
-              continue
-            }
+          const exportData = await fetchWorkflowForExport(workflow.id, {
+            name: workflow.name,
+            description: workflow.description,
+            color: workflow.color,
+            folderId: workflow.folderId,
+          })
 
-            const { data: workflowData } = await workflowResponse.json()
-            if (!workflowData?.state) {
-              logger.warn(`Workflow ${workflow.id} has no state`)
-              continue
-            }
-
-            const variablesResponse = await fetch(`/api/workflows/${workflow.id}/variables`)
-            let workflowVariables: Record<string, Variable> | undefined
-            if (variablesResponse.ok) {
-              const variablesData = await variablesResponse.json()
-              workflowVariables = variablesData?.data
-            }
-
-            workflowsToExport.push({
-              workflow: {
-                id: workflow.id,
-                name: workflow.name,
-                description: workflow.description,
-                color: workflow.color,
-                folderId: workflow.folderId,
-              },
-              state: workflowData.state,
-              variables: workflowVariables,
-            })
-          } catch (error) {
-            logger.error(`Failed to export workflow ${workflow.id}:`, error)
+          if (exportData) {
+            workflowsToExport.push(exportData)
           }
         }
 
@@ -109,14 +73,8 @@ export function useExportWorkspace({ onSuccess }: UseExportWorkspaceProps = {})
           foldersToExport
         )
 
-        const blobUrl = URL.createObjectURL(zipBlob)
-        const a = document.createElement('a')
-        a.href = blobUrl
-        a.download = `${workspaceName.replace(/[^a-z0-9]/gi, '-')}-${Date.now()}.zip`
-        document.body.appendChild(a)
-        a.click()
-        document.body.removeChild(a)
-        URL.revokeObjectURL(blobUrl)
+        const zipFilename = `${sanitizePathSegment(workspaceName)}-${Date.now()}.zip`
+        downloadFile(zipBlob, zipFilename, 'application/zip')
 
         logger.info('Workspace exported successfully', {
           workspaceId,

apps/sim/background/a2a-push-notification-delivery.ts

@@ -0,0 +1,33 @@
+import type { TaskState } from '@a2a-js/sdk'
+import { createLogger } from '@sim/logger'
+import { task } from '@trigger.dev/sdk'
+import { deliverPushNotification } from '@/lib/a2a/push-notifications'
+
+const logger = createLogger('A2APushNotificationDelivery')
+
+export interface A2APushNotificationParams {
+  taskId: string
+  state: TaskState
+}
+
+export const a2aPushNotificationTask = task({
+  id: 'a2a-push-notification-delivery',
+  retry: {
+    maxAttempts: 5,
+    minTimeoutInMs: 1000,
+    maxTimeoutInMs: 60000,
+    factor: 2,
+  },
+  run: async (params: A2APushNotificationParams) => {
+    logger.info('Delivering A2A push notification', params)
+
+    const success = await deliverPushNotification(params.taskId, params.state)
+
+    if (!success) {
+      throw new Error(`Failed to deliver push notification for task ${params.taskId}`)
+    }
+
+    logger.info('A2A push notification delivered successfully', params)
+    return { success: true, taskId: params.taskId, state: params.state }
+  },
+})

apps/sim/background/workflow-execution.ts

@@ -10,6 +10,7 @@ import { getWorkflowById } from '@/lib/workflows/utils'
 import { ExecutionSnapshot } from '@/executor/execution/snapshot'
 import type { ExecutionMetadata } from '@/executor/execution/types'
 import type { ExecutionResult } from '@/executor/types'
+import type { CoreTriggerType } from '@/stores/logs/filters/types'
 
 const logger = createLogger('TriggerWorkflowExecution')
 
@@ -17,7 +18,7 @@ export type WorkflowExecutionPayload = {
   workflowId: string
   userId: string
   input?: any
-  triggerType?: 'api' | 'webhook' | 'schedule' | 'manual' | 'chat' | 'mcp'
+  triggerType?: CoreTriggerType
   metadata?: Record<string, any>
 }
 

apps/sim/blocks/blocks/a2a.ts

@@ -0,0 +1,306 @@
+import { A2AIcon } from '@/components/icons'
+import type { BlockConfig } from '@/blocks/types'
+import type { ToolResponse } from '@/tools/types'
+
+export interface A2AResponse extends ToolResponse {
+  output: {
+    /** Response content from the agent */
+    content?: string
+    /** Task ID */
+    taskId?: string
+    /** Context ID for conversation continuity */
+    contextId?: string
+    /** Task state */
+    state?: string
+    /** Structured output artifacts */
+    artifacts?: Array<{
+      name?: string
+      description?: string
+      parts: Array<{ kind: string; text?: string; data?: unknown }>
+    }>
+    /** Full message history */
+    history?: Array<{
+      role: 'user' | 'agent'
+      parts: Array<{ kind: string; text?: string }>
+    }>
+    /** Whether cancellation was successful (cancel_task) */
+    cancelled?: boolean
+    /** Whether task is still running (resubscribe) */
+    isRunning?: boolean
+    /** Agent name (get_agent_card) */
+    name?: string
+    /** Agent description (get_agent_card) */
+    description?: string
+    /** Agent URL (get_agent_card) */
+    url?: string
+    /** Agent version (get_agent_card) */
+    version?: string
+    /** Agent capabilities (get_agent_card) */
+    capabilities?: Record<string, boolean>
+    /** Agent skills (get_agent_card) */
+    skills?: Array<{ id: string; name: string; description?: string }>
+    /** Agent authentication schemes (get_agent_card) */
+    authentication?: { schemes: string[] }
+    /** Push notification webhook URL */
+    webhookUrl?: string
+    /** Push notification token */
+    token?: string
+    /** Whether push notification config exists */
+    exists?: boolean
+    /** Operation success indicator */
+    success?: boolean
+  }
+}
+
+export const A2ABlock: BlockConfig<A2AResponse> = {
+  type: 'a2a',
+  name: 'A2A',
+  description: 'Interact with external A2A-compatible agents',
+  longDescription:
+    'Use the A2A (Agent-to-Agent) protocol to interact with external AI agents. ' +
+    'Send messages, query task status, cancel tasks, or discover agent capabilities. ' +
+    'Compatible with any A2A-compliant agent including LangGraph, Google ADK, and other Sim workflows.',
+  docsLink: 'https://docs.sim.ai/blocks/a2a',
+  category: 'tools',
+  bgColor: '#4151B5',
+  icon: A2AIcon,
+  subBlocks: [
+    {
+      id: 'operation',
+      title: 'Operation',
+      type: 'dropdown',
+      options: [
+        { label: 'Send Message', id: 'a2a_send_message' },
+        { label: 'Get Task', id: 'a2a_get_task' },
+        { label: 'Cancel Task', id: 'a2a_cancel_task' },
+        { label: 'Get Agent Card', id: 'a2a_get_agent_card' },
+        { label: 'Resubscribe', id: 'a2a_resubscribe' },
+        { label: 'Set Push Notification', id: 'a2a_set_push_notification' },
+        { label: 'Get Push Notification', id: 'a2a_get_push_notification' },
+        { label: 'Delete Push Notification', id: 'a2a_delete_push_notification' },
+      ],
+      defaultValue: 'a2a_send_message',
+    },
+    {
+      id: 'agentUrl',
+      title: 'Agent URL',
+      type: 'short-input',
+      placeholder: 'https://api.example.com/a2a/serve/agent-id',
+      required: true,
+      description: 'The A2A endpoint URL',
+    },
+    {
+      id: 'message',
+      title: 'Message',
+      type: 'long-input',
+      placeholder: 'Enter your message to the agent...',
+      description: 'The message to send to the agent',
+      condition: { field: 'operation', value: 'a2a_send_message' },
+      required: true,
+    },
+    {
+      id: 'taskId',
+      title: 'Task ID',
+      type: 'short-input',
+      placeholder: 'Task ID',
+      description: 'Task ID to query, cancel, continue, or configure',
+      condition: {
+        field: 'operation',
+        value: [
+          'a2a_send_message',
+          'a2a_get_task',
+          'a2a_cancel_task',
+          'a2a_resubscribe',
+          'a2a_set_push_notification',
+          'a2a_get_push_notification',
+          'a2a_delete_push_notification',
+        ],
+      },
+      required: {
+        field: 'operation',
+        value: [
+          'a2a_get_task',
+          'a2a_cancel_task',
+          'a2a_resubscribe',
+          'a2a_set_push_notification',
+          'a2a_get_push_notification',
+          'a2a_delete_push_notification',
+        ],
+      },
+    },
+    {
+      id: 'contextId',
+      title: 'Context ID',
+      type: 'short-input',
+      placeholder: 'Optional - for multi-turn conversations',
+      description: 'Context ID for conversation continuity across tasks',
+      condition: { field: 'operation', value: 'a2a_send_message' },
+    },
+    {
+      id: 'historyLength',
+      title: 'History Length',
+      type: 'short-input',
+      placeholder: 'Number of messages to include',
+      description: 'Number of history messages to include in the response',
+      condition: { field: 'operation', value: 'a2a_get_task' },
+    },
+    {
+      id: 'webhookUrl',
+      title: 'Webhook URL',
+      type: 'short-input',
+      placeholder: 'https://your-app.com/webhook',
+      description: 'HTTPS webhook URL to receive task update notifications',
+      condition: { field: 'operation', value: 'a2a_set_push_notification' },
+      required: { field: 'operation', value: 'a2a_set_push_notification' },
+    },
+    {
+      id: 'token',
+      title: 'Webhook Token',
+      type: 'short-input',
+      password: true,
+      placeholder: 'Optional token for webhook validation',
+      description: 'Token that will be included in webhook requests for validation',
+      condition: { field: 'operation', value: 'a2a_set_push_notification' },
+    },
+    {
+      id: 'apiKey',
+      title: 'API Key',
+      type: 'short-input',
+      password: true,
+      placeholder: 'Optional API key for authenticated agents',
+      description:
+        'Optional API key sent via X-API-Key header for agents that require authentication',
+    },
+  ],
+  tools: {
+    access: [
+      'a2a_send_message',
+      'a2a_get_task',
+      'a2a_cancel_task',
+      'a2a_get_agent_card',
+      'a2a_resubscribe',
+      'a2a_set_push_notification',
+      'a2a_get_push_notification',
+      'a2a_delete_push_notification',
+    ],
+    config: {
+      tool: (params) => params.operation as string,
+    },
+  },
+  inputs: {
+    operation: {
+      type: 'string',
+      description: 'A2A operation to perform',
+    },
+    agentUrl: {
+      type: 'string',
+      description: 'A2A endpoint URL',
+    },
+    message: {
+      type: 'string',
+      description: 'Message to send to the agent',
+    },
+    taskId: {
+      type: 'string',
+      description: 'Task ID to query, cancel, continue, or configure',
+    },
+    contextId: {
+      type: 'string',
+      description: 'Context ID for conversation continuity',
+    },
+    historyLength: {
+      type: 'number',
+      description: 'Number of history messages to include',
+    },
+    webhookUrl: {
+      type: 'string',
+      description: 'HTTPS webhook URL for push notifications',
+    },
+    token: {
+      type: 'string',
+      description: 'Token for webhook validation',
+    },
+    apiKey: {
+      type: 'string',
+      description: 'API key for authentication',
+    },
+  },
+  outputs: {
+    content: {
+      type: 'string',
+      description: 'The text response from the agent',
+    },
+    taskId: {
+      type: 'string',
+      description: 'Task ID for follow-up interactions',
+    },
+    contextId: {
+      type: 'string',
+      description: 'Context ID for conversation continuity',
+    },
+    state: {
+      type: 'string',
+      description: 'Task state (completed, failed, etc.)',
+    },
+    artifacts: {
+      type: 'array',
+      description: 'Structured output artifacts from the agent',
+    },
+    history: {
+      type: 'array',
+      description: 'Full message history of the conversation',
+    },
+    cancelled: {
+      type: 'boolean',
+      description: 'Whether the task was successfully cancelled',
+    },
+    isRunning: {
+      type: 'boolean',
+      description: 'Whether the task is still running',
+    },
+    name: {
+      type: 'string',
+      description: 'Agent name',
+    },
+    description: {
+      type: 'string',
+      description: 'Agent description',
+    },
+    url: {
+      type: 'string',
+      description: 'Agent endpoint URL',
+    },
+    version: {
+      type: 'string',
+      description: 'Agent version',
+    },
+    capabilities: {
+      type: 'json',
+      description: 'Agent capabilities (streaming, pushNotifications, etc.)',
+    },
+    skills: {
+      type: 'array',
+      description: 'Skills the agent can perform',
+    },
+    authentication: {
+      type: 'json',
+      description: 'Supported authentication schemes',
+    },
+    webhookUrl: {
+      type: 'string',
+      description: 'Configured webhook URL',
+    },
+    token: {
+      type: 'string',
+      description: 'Webhook validation token',
+    },
+    exists: {
+      type: 'boolean',
+      description: 'Whether push notification config exists',
+    },
+    success: {
+      type: 'boolean',
+      description: 'Whether the operation was successful',
+    },
+  },
+}

apps/sim/blocks/registry.ts

@@ -1,3 +1,4 @@
+import { A2ABlock } from '@/blocks/blocks/a2a'
 import { AgentBlock } from '@/blocks/blocks/agent'
 import { AhrefsBlock } from '@/blocks/blocks/ahrefs'
 import { AirtableBlock } from '@/blocks/blocks/airtable'
@@ -148,6 +149,7 @@ import { SQSBlock } from './blocks/sqs'
 
 // Registry of all available blocks, alphabetically sorted
 export const registry: Record<string, BlockConfig> = {
+  a2a: A2ABlock,
   agent: AgentBlock,
   ahrefs: AhrefsBlock,
   airtable: AirtableBlock,

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

@@ -25,6 +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]`,
         'gray-secondary': `${STATUS_BASE} bg-[var(--surface-4)] text-[var(--text-secondary)]`,
       },
       size: {
@@ -51,6 +52,7 @@ const STATUS_VARIANTS = [
   'orange',
   'amber',
   'teal',
+  'cyan',
   'gray-secondary',
 ] as const
 
@@ -84,7 +86,7 @@ export interface BadgeProps
  * Supports two categories of variants:
  * - **Bordered**: `default`, `outline` - traditional badges with borders
  * - **Status colors**: `green`, `red`, `gray`, `blue`, `blue-secondary`, `purple`,
- *   `orange`, `amber`, `teal`, `gray-secondary` - borderless colored badges
+ *   `orange`, `amber`, `teal`, `cyan`, `gray-secondary` - borderless colored badges
  *
  * Status color variants can display a dot indicator via the `dot` prop.
  * All variants support an optional `icon` prop for leading icons.

apps/sim/components/emcn/components/combobox/combobox.tsx

@@ -59,6 +59,8 @@ export type ComboboxOption = {
 export type ComboboxOptionGroup = {
   /** Optional section header label */
   section?: string
+  /** Optional custom section header element (overrides section label) */
+  sectionElement?: ReactNode
   /** Options in this group */
   items: ComboboxOption[]
 }
@@ -625,11 +627,13 @@ const Combobox = forwardRef<HTMLDivElement, ComboboxProps>(
                   <div className='space-y-[2px]'>
                     {filteredGroups.map((group, groupIndex) => (
                       <div key={group.section || `group-${groupIndex}`}>
-                        {group.section && (
-                          <div className='px-[6px] py-[4px] font-base text-[11px] text-[var(--text-tertiary)] first:pt-[4px]'>
-                            {group.section}
-                          </div>
-                        )}
+                        {group.sectionElement
+                          ? group.sectionElement
+                          : group.section && (
+                              <div className='px-[6px] py-[4px] font-base text-[11px] text-[var(--text-tertiary)] first:pt-[4px]'>
+                                {group.section}
+                              </div>
+                            )}
                         {group.items.map((option) => {
                           const isSelected = multiSelect
                             ? multiSelectValues?.includes(option.value)

apps/sim/components/emcn/components/tag-input/tag-input.tsx

@@ -53,6 +53,8 @@ const tagVariants = cva(
     variants: {
       variant: {
         default: 'bg-[#bfdbfe] text-[#1d4ed8] dark:bg-[rgba(59,130,246,0.2)] dark:text-[#93c5fd]',
+        secondary:
+          'border border-[var(--border-1)] bg-[var(--surface-4)] text-[var(--text-secondary)] hover:text-[var(--text-primary)]',
         invalid:
           'bg-[#fecaca] text-[var(--text-error)] dark:bg-[#551a1a] dark:text-[var(--text-error)]',
       },
@@ -102,7 +104,9 @@ const Tag = React.memo(function Tag({
             'flex-shrink-0 opacity-80 transition-opacity hover:opacity-100 focus:outline-none',
             variant === 'invalid'
               ? 'text-[var(--text-error)]'
-              : 'text-[#1d4ed8] dark:text-[#93c5fd]'
+              : variant === 'secondary'
+                ? 'text-[var(--text-tertiary)]'
+                : 'text-[#1d4ed8] dark:text-[#93c5fd]'
           )}
           aria-label={`Remove ${value}`}
         >
@@ -192,6 +196,8 @@ export interface TagInputProps extends VariantProps<typeof tagInputVariants> {
   renderTagSuffix?: (value: string, index: number) => React.ReactNode
   /** Options for enabling file input (drag/drop and file picker) */
   fileInputOptions?: FileInputOptions
+  /** Variant for valid tags (defaults to 'default') */
+  tagVariant?: 'default' | 'secondary'
 }
 
 /**
@@ -222,6 +228,7 @@ const TagInput = React.forwardRef<HTMLInputElement, TagInputProps>(
       triggerKeys = ['Enter', ',', ' '],
       renderTagSuffix,
       fileInputOptions,
+      tagVariant = 'default',
       variant,
     },
     ref
@@ -399,7 +406,7 @@ const TagInput = React.forwardRef<HTMLInputElement, TagInputProps>(
           <Tag
             key={`item-${index}`}
             value={item.value}
-            variant={item.isValid ? 'default' : 'invalid'}
+            variant={item.isValid ? tagVariant : 'invalid'}
             onRemove={() => onRemove(item.value, index, item.isValid)}
             disabled={disabled}
             suffix={item.isValid ? renderTagSuffix?.(item.value, index) : undefined}
@@ -409,7 +416,7 @@ const TagInput = React.forwardRef<HTMLInputElement, TagInputProps>(
           className={cn(
             'flex items-center',
             inputValue.trim() &&
-              cn(tagVariants({ variant: 'default' }), 'gap-0 py-0 pr-0 pl-[4px] opacity-80')
+              cn(tagVariants({ variant: tagVariant }), 'gap-0 py-0 pr-0 pl-[4px] opacity-80')
           )}
         >
           <div className='relative inline-flex'>

apps/sim/components/icons.tsx

@@ -4086,6 +4086,31 @@ export function McpIcon(props: SVGProps<SVGSVGElement>) {
   )
 }
 
+export function A2AIcon(props: SVGProps<SVGSVGElement>) {
+  return (
+    <svg {...props} viewBox='0 0 860 860' fill='none' xmlns='http://www.w3.org/2000/svg'>
+      <circle cx='544' cy='307' r='27' fill='currentColor' />
+      <circle cx='154' cy='307' r='27' fill='currentColor' />
+      <circle cx='706' cy='307' r='27' fill='currentColor' />
+      <circle cx='316' cy='307' r='27' fill='currentColor' />
+      <path
+        d='M336.5 191.003H162C97.6588 191.003 45.5 243.162 45.5 307.503C45.5 371.844 97.6442 424.003 161.985 424.003C206.551 424.003 256.288 424.003 296.5 424.003C487.5 424.003 374 191.005 569 191.001C613.886 191 658.966 191 698.025 191C762.366 191.001 814.5 243.16 814.5 307.501C814.5 371.843 762.34 424.003 697.998 424.003H523.5'
+        stroke='currentColor'
+        strokeWidth='48'
+        strokeLinecap='round'
+      />
+      <path
+        d='M256 510.002C270.359 510.002 282 521.643 282 536.002C282 550.361 270.359 562.002 256 562.002H148C133.641 562.002 122 550.361 122 536.002C122 521.643 133.641 510.002 148 510.002H256ZM712 510.002C726.359 510.002 738 521.643 738 536.002C738 550.361 726.359 562.002 712 562.002H360C345.641 562.002 334 550.361 334 536.002C334 521.643 345.641 510.002 360 510.002H712Z'
+        fill='currentColor'
+      />
+      <path
+        d='M444 628.002C458.359 628.002 470 639.643 470 654.002C470 668.361 458.359 680.002 444 680.002H100C85.6406 680.002 74 668.361 74 654.002C74 639.643 85.6406 628.002 100 628.002H444ZM548 628.002C562.359 628.002 574 639.643 574 654.002C574 668.361 562.359 680.002 548 680.002C533.641 680.002 522 668.361 522 654.002C522 639.643 533.641 628.002 548 628.002ZM760 628.002C774.359 628.002 786 639.643 786 654.002C786 668.361 774.359 680.002 760 680.002H652C637.641 680.002 626 668.361 626 654.002C626 639.643 637.641 628.002 652 628.002H760Z'
+        fill='currentColor'
+      />
+    </svg>
+  )
+}
+
 export function WordpressIcon(props: SVGProps<SVGSVGElement>) {
   return (
     <svg {...props} xmlns='http://www.w3.org/2000/svg' viewBox='0 0 25.925 25.925'>