Update version to v1.4.128 and commit

Feature/template extensions

.devcontainer/devcontainer.json

@@ -0,0 +1,5 @@
+{
+  "image": "mcr.microsoft.com/devcontainers/universal:2",
+  "features": {
+  }
+}

.dockerignore

@@ -0,0 +1,6 @@
+.git
+.gitignore
+.env
+README.md
+docker-compose.yml
+Dockerfile 

.envrc

@@ -0,0 +1,2 @@
+watch_file shell.nix
+use flake

.github/ISSUE_TEMPLATE/bug.yml

@@ -34,4 +34,4 @@ body:
     id: screens
     attributes:
       label: Relevant screenshots (optional)
-      description: Please upload any screenshots that may help us reproduce and/or understand the issue.
+      description: Please upload any screenshots that may help us reproduce and/or understand the issue.

.github/workflows/ci.yml

@@ -3,8 +3,14 @@ name: Go Build
 on:
   push:
     branches: ["main"]
+    paths-ignore:
+      - 'patterns/**'
+      - '**/*.md'
   pull_request:
     branches: ["main"]
+    paths-ignore:
+      - 'patterns/**'
+      - '**/*.md'
 
 jobs:
   test:

.github/workflows/patterns.yaml

@@ -0,0 +1,33 @@
+name: Patterns Artifact
+
+on:
+  push:
+    paths:
+      - "patterns/**" # Trigger only on changes to files in the patterns folder
+
+jobs:
+  zip-and-upload:
+    name: Zip and Upload Patterns Folder
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Verify Changes in Patterns Folder
+        run: |
+          git fetch origin
+          if git diff --quiet HEAD~1 -- patterns; then
+            echo "No changes detected in patterns folder."
+            exit 1
+          fi
+
+      - name: Zip the Patterns Folder
+        run: zip -r patterns.zip patterns/
+
+      - name: Upload Patterns Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: patterns
+          path: patterns.zip

.github/workflows/update-version-and-create-tag.yml

@@ -4,6 +4,9 @@ on:
   push:
     branches:
       - main  # Monitor the main branch
+    paths-ignore:
+      - 'patterns/**'
+      - '**/*.md'
 
 permissions:
   contents: write  # Ensure the workflow has write permissions
@@ -18,6 +21,12 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@main
+
+      - name: Setup Nix Cache
+        uses: DeterminateSystems/magic-nix-cache-action@main
+
       - name: Set up Git
         run: |
           git config user.name "github-actions[bot]"
@@ -38,7 +47,10 @@ jobs:
           minor=$(echo "$latest_tag" | cut -d. -f2)
           patch=$(echo "$latest_tag" | cut -d. -f3)
           new_patch=$((patch + 1))
-          new_tag="v${major}.${minor}.${new_patch}"
+          new_version="${major}.${minor}.${new_patch}"
+          new_tag="v${new_version}"
+          echo "New version is: $new_version"
+          echo "new_version=$new_version" >> $GITHUB_ENV  # Save the new version to environment file
           echo "New tag is: $new_tag"
           echo "new_tag=$new_tag" >> $GITHUB_ENV  # Save the new tag to environment file
 
@@ -48,9 +60,24 @@ jobs:
           echo "" >> version.go
           echo "var version = \"${{ env.new_tag }}\"" >> version.go
 
+      - name: Update version.nix file
+        run: |
+          echo "\"${{ env.new_version }}\"" > pkgs/fabric/version.nix
+      
+      - name: Format source codes
+        run: |
+          go fmt ./...
+
+      - name: Update gomod2nix.toml file
+        run: |
+          nix run .#gomod2nix
+
       - name: Commit changes
         run: |
           git add version.go
+          git add pkgs/fabric/version.nix
+          git add gomod2nix.toml
+          git add .
           if ! git diff --staged --quiet; then
             git commit -m "Update version to ${{ env.new_tag }} and commit $commit_hash"
           else

.gitignore

@@ -1,3 +1,7 @@
+# Nix
+.direnv
+result
+
 # macOS local stores
 .DS_Store
 
@@ -18,7 +22,7 @@ dist/
 downloads/
 eggs/
 .eggs/
-lib/
+
 lib64/
 parts/
 sdist/
@@ -161,4 +165,180 @@ cython_debug/
 #  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
-#.idea/
+#.idea/
+
+patterns/dialog_with_socrates/Apology by Plato.txt
+patterns/dialog_with_socrates/Phaedrus by Plato.txt
+patterns/dialog_with_socrates/Symposium by Plato.txt
+patterns/dialog_with_socrates/The Economist by Xenophon.txt
+patterns/dialog_with_socrates/The Memorabilia by Xenophon.txt
+patterns/dialog_with_socrates/The Memorable Thoughts of Socrates by Xenophon.txt
+patterns/dialog_with_socrates/The Republic by Plato.txt
+patterns/dialog_with_socrates/The Symposium by Xenophon.txt
+
+web/node_modules
+
+# Output
+web/.output
+web/.vercel
+web/.svelte-kit
+web/build
+
+# OS
+web/.DS_Store
+web/Thumbs.db
+
+# Env
+web/.env
+web/.env.*
+web/!.env.example
+web/!.env.test
+
+# Vite
+web/vite.config.js.timestamp-*
+web/vite.config.ts.timestamp-*
+# Created by https://www.toptal.com/developers/gitignore/api/node
+# Edit at https://www.toptal.com/developers/gitignore?templates=node
+
+### Node ###
+# Logs
+web/logs
+web/*.log
+web/npm-debug.log*
+web/yarn-debug.log*
+web/yarn-error.log*
+web/lerna-debug.log*
+web/.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+web/report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+web/pids
+web/*.pid
+web/*.seed
+web/*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+web/lib-cov
+
+# Coverage directory used by tools like istanbul
+web/coverage
+web/*.lcov
+
+# nyc test coverage
+web/.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+web/.grunt
+
+# Bower dependency directory (https://bower.io/)
+web/bower_components
+
+# node-waf configuration
+web/.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+web/node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web/web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+web/.npm
+
+# Optional eslint cache
+web/.eslintcache
+
+# Optional stylelint cache
+web/.stylelintcache
+
+# Microbundle cache
+web/.rpt2_cache/
+web/.rts2_cache_cjs/
+web/.rts2_cache_es/
+web/.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variable files
+web/.env
+web/.env.development.local
+web/.env.test.local
+web/.env.production.local
+web/.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+web/.next
+web/out
+
+# Nuxt.js build / generate output
+web/.nuxt
+web/dist
+
+# Gatsby files
+web/.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+web/.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+web/.temp
+
+# Docusaurus cache and generated files
+.docusaurus
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+web/.vscode-test
+
+# yarn v2
+web/.yarn/cache
+web/.yarn/unplugged
+web/.yarn/build-state.yml
+web/.yarn/install-state.gz
+web/.pnp.*
+
+### Node Patch ###
+# Serverless Webpack directories
+web/.webpack/
+
+# Optional stylelint cache
+
+# SvelteKit build / generate output
+web/.svelte-kit
+
+# End of https://www.toptal.com/developers/gitignore/api/node
+

Dockerfile

@@ -0,0 +1,41 @@
+# Use official golang image as builder
+FROM golang:1.23.3-alpine AS builder
+
+# Set working directory
+WORKDIR /app
+
+# Copy go mod and sum files
+COPY go.mod go.sum ./
+
+# Download dependencies
+RUN go mod download
+
+# Copy source code
+COPY . .
+
+# Build the application
+RUN CGO_ENABLED=0 GOOS=linux go build -o fabric
+
+# Use scratch as final base image
+FROM alpine:latest
+
+# Copy the binary from builder
+COPY --from=builder /app/fabric /fabric
+
+# Copy patterns directory
+COPY patterns /patterns
+
+# Ensure clean config directory and copy ENV file
+RUN rm -rf /root/.config/fabric && \
+    mkdir -p /root/.config/fabric
+COPY ENV /root/.config/fabric/.env
+
+# Add debug commands
+RUN ls -la /root/.config/fabric/
+
+# Expose port 8080
+EXPOSE 8080
+
+# Run the binary with debug output
+ENTRYPOINT ["/fabric"]
+CMD ["--serve"] 

ENV

@@ -0,0 +1,9 @@
+DEFAULT_VENDOR=OpenRouter
+DEFAULT_MODEL=openai/gpt-3.5-turbo-0125
+DEFAULT_MODEL_CONTEXT_LENGTH=128K
+PATTERNS_LOADER_GIT_REPO_URL=https://github.com/danielmiessler/fabric.git
+PATTERNS_LOADER_GIT_REPO_PATTERNS_FOLDER=patterns
+OPENROUTER_API_KEY=sk-or-v1-
+OPENROUTER_API_BASE_URL=https://openrouter.ai/api/v1
+YOUTUBE_API_KEY=AIzaS
+JINA_AI_API_KEY=jina_57

README.md

@@ -25,51 +25,50 @@
 [Helper Apps](#helper-apps) •
 [Meta](#meta)
 
+![Screenshot of fabric](images/fabric-summarize.png)
+
 </div>
 
 ## Navigation
 
-- [Updates](#updates)
-- [What and Why](#what-and-why)
-- [Philosophy](#philosophy)
-  - [Breaking problems into components](#breaking-problems-into-components)
-  - [Too many prompts](#too-many-prompts)
-  - [The Fabric approach to prompting](#our-approach-to-prompting)
-- [Installation](#Installation)
-  - [Migration](#Migration)
-  - [Upgrading](#Upgrading)
-- [Usage](#Usage)
-- [Examples](#examples)
+- [`fabric`](#fabric)
+  - [Navigation](#navigation)
+  - [Updates](#updates)
+  - [Intro videos](#intro-videos)
+  - [What and why](#what-and-why)
+  - [Philosophy](#philosophy)
+    - [Breaking problems into components](#breaking-problems-into-components)
+    - [Too many prompts](#too-many-prompts)
+  - [Installation](#installation)
+    - [Get Latest Release Binaries](#get-latest-release-binaries)
+    - [From Source](#from-source)
+    - [Environment Variables](#environment-variables)
+    - [Setup](#setup)
+    - [Add aliases for all patterns](#add-aliases-for-all-patterns)
+      - [Save your files in markdown using aliases](#save-your-files-in-markdown-using-aliases)
+    - [Migration](#migration)
+    - [Upgrading](#upgrading)
+  - [Usage](#usage)
+  - [Our approach to prompting](#our-approach-to-prompting)
+  - [Examples](#examples)
   - [Just use the Patterns](#just-use-the-patterns)
-- [Custom Patterns](#custom-patterns)
-- [Helper Apps](#helper-apps)
-- [pbpaste](#pbpaste)
-- [Meta](#meta)
-  - [Primary contributors](#primary-contributors)
+  - [Custom Patterns](#custom-patterns)
+  - [Helper Apps](#helper-apps)
+    - [`to_pdf`](#to_pdf)
+    - [`to_pdf` Installation](#to_pdf-installation)
+  - [pbpaste](#pbpaste)
+  - [Web Interface](#Web_Interface)
+  - [Meta](#meta)
+    - [Primary contributors](#primary-contributors)
 
 <br />
 
 ## Updates
 
 > [!NOTE]
-September 15, 2024 — Lots of new stuff!
-> * Fabric now supports calling the new `o1-preview` model using the `-r` switch (which stands for raw. Normal queries won't work with `o1-preview` because they disabled System access and don't allow us to set `Temperature`.
-> * We have early support for Raycast! Under the `/patterns` directory there's a `raycast` directory with scripts that can be called from Raycast. If you add a scripts directory within Raycast and point it to your `~/.config/fabric/patterns/raycast` directory, you'll then be able to 1) invoke Raycast, type the name of the script, and then 2) paste in the content to be passed, and the results will return in Raycast. There's currently only one script in there but I am (Daniel) adding more.
-> * **Go Migration: The following command line options were changed during the migration to Go:**
-> * You now need to use the -c option instead of -C to copy the result to the clipboard.
-> * You now need to use the -s option instead of -S to stream results in realtime.
-> * The following command line options have been removed `--agents` (-a), `--gui`, `--clearsession`, `--remoteOllamaServer`, and `--sessionlog`
-> * You can now use (-S) to configure an Ollama server.
-> * **We're working on a GUI rewrite in Go as well**
-
-## Intro videos
-
-Keep in mind that many of these were recorded when Fabric was Python-based, so remember to use the current [install instructions](#Installation) below.
-
-* [Network Chuck](https://www.youtube.com/watch?v=UbDyjIIGaxQ)
-* [David Bombal](https://www.youtube.com/watch?v=vF-MQmVxnCs)
-* [My Own Intro to the Tool](https://www.youtube.com/watch?v=wPEyyigh10g)
-* [More Fabric YouTube Videos](https://www.youtube.com/results?search_query=fabric+ai)
+> November 8, 2024
+>
+> - **Multimodal Support**: You can now use `-a` (attachment) for Multimodal submissions to OpenAI models that support it. Example: `fabric -a https://path/to/image "Give me a description of this image."`
 
 ## What and why
 
@@ -81,6 +80,15 @@ Since the start of 2023 and GenAI we've seen a massive number of AI applications
 
 Fabric was created to address this by enabling everyone to granularly apply AI to everyday challenges.
 
+## Intro videos
+
+Keep in mind that many of these were recorded when Fabric was Python-based, so remember to use the current [install instructions](#Installation) below.
+
+- [Network Chuck](https://www.youtube.com/watch?v=UbDyjIIGaxQ)
+- [David Bombal](https://www.youtube.com/watch?v=vF-MQmVxnCs)
+- [My Own Intro to the Tool](https://www.youtube.com/watch?v=wPEyyigh10g)
+- [More Fabric YouTube Videos](https://www.youtube.com/results?search_query=fabric+ai)
+
 ## Philosophy
 
 > AI isn't a thing; it's a _magnifier_ of a thing. And that thing is **human creativity**.
@@ -149,6 +157,7 @@ go install github.com/danielmiessler/fabric@latest
 You may need to set some environment variables in your `~/.bashrc` on linux or `~/.zshrc` file on mac to be able to run the `fabric` command. Here is an example of what you can add:
 
 For Intel based macs or linux
+
 ```bash
 # Golang environment variables
 export GOROOT=/usr/local/go
@@ -159,6 +168,7 @@ export PATH=$GOPATH/bin:$GOROOT/bin:$HOME/.local/bin:$PATH
 ```
 
 for Apple Silicon based macs
+
 ```bash
 # Golang environment variables
 export GOROOT=$(brew --prefix go)/libexec
@@ -167,13 +177,85 @@ export PATH=$GOPATH/bin:$GOROOT/bin:$HOME/.local/bin:$PATH
 ```
 
 ### Setup
+
 Now run the following command
+
 ```bash
 # Run the setup to set up your directories and keys
 fabric --setup
 ```
+
 If everything works you are good to go.
 
+### Add aliases for all patterns
+
+In order to add aliases for all your patterns and use them directly as commands ie. `summarize` instead of `fabric --pattern summarize`
+You can add the following to your `.zshrc` or `.bashrc` file.
+
+```bash
+# Loop through all files in the ~/.config/fabric/patterns directory
+for pattern_file in $HOME/.config/fabric/patterns/*; do
+    # Get the base name of the file (i.e., remove the directory path)
+    pattern_name=$(basename "$pattern_file")
+
+    # Create an alias in the form: alias pattern_name="fabric --pattern pattern_name"
+    alias_command="alias $pattern_name='fabric --pattern $pattern_name'"
+
+    # Evaluate the alias command to add it to the current shell
+    eval "$alias_command"
+done
+
+yt() {
+    local video_link="$1"
+    fabric -y "$video_link" --transcript
+}
+```
+
+This also creates a `yt` alias that allows you to use `yt https://www.youtube.com/watch?v=4b0iet22VIk` to get your transcripts.
+
+#### Save your files in markdown using aliases
+
+If in addition to the above aliases you would like to have the option to save the output to your favourite markdown note vault like Obsidian then instead of the above add the following to your `.zshrc` or `.bashrc` file:
+
+```bash
+# Define the base directory for Obsidian notes
+obsidian_base="/path/to/obsidian"
+
+# Loop through all files in the ~/.config/fabric/patterns directory
+for pattern_file in ~/.config/fabric/patterns/*; do
+    # Get the base name of the file (i.e., remove the directory path)
+    pattern_name=$(basename "$pattern_file")
+
+    # Unalias any existing alias with the same name
+    unalias "$pattern_name" 2>/dev/null
+
+    # Define a function dynamically for each pattern
+    eval "
+    $pattern_name() {
+        local title=\$1
+        local date_stamp=\$(date +'%Y-%m-%d')
+        local output_path=\"\$obsidian_base/\${date_stamp}-\${title}.md\"
+
+        # Check if a title was provided
+        if [ -n \"\$title\" ]; then
+            # If a title is provided, use the output path
+            fabric --pattern \"$pattern_name\" -o \"\$output_path\"
+        else
+            # If no title is provided, use --stream
+            fabric --pattern \"$pattern_name\" --stream
+        fi
+    }
+    "
+done
+
+yt() {
+    local video_link="$1"
+    fabric -y "$video_link" --transcript
+}
+```
+
+This will allow you to use the patterns as aliases like in the above for example `summarize` instead of `fabric --pattern summarize --stream`, however if you pass in an extra argument like this `summarize "my_article_title"` your output will be saved in the destination that you set in `obsidian_base="/path/to/obsidian"` in the following format `YYYY-MM-DD-my_article_title.md` where the date gets autogenerated for you.
+You can tweak the date format by tweaking the `date_stamp` format.
 
 ### Migration
 
@@ -196,11 +278,13 @@ Then [set your environmental variables](#environmental-variables) as shown above
 ### Upgrading
 
 The great thing about Go is that it's super easy to upgrade. Just run the same command you used to install it in the first place and you'll always get the latest version.
+
 ```bash
-go install -ldflags "-X main.version=$(git describe --tags --always)" github.com/danielmiessler/fabric@latest
+go install github.com/danielmiessler/fabric@latest
 ```
 
 ## Usage
+
 Once you have it all set up, here's how to use it.
 
 ```bash
@@ -217,7 +301,7 @@ Application Options:
   -v, --variable=            Values for pattern variables, e.g. -v=#role:expert -v=#points:30"
   -C, --context=             Choose a context from the available contexts
       --session=             Choose a session from the available sessions
-  -a, --attachment=         Attachment path or URL (e.g. for OpenAI image recognition messages)
+  -a, --attachment=          Attachment path or URL (e.g. for OpenAI image recognition messages)
   -S, --setup                Run setup for all reconfigurable parts of fabric
   -t, --temperature=         Set temperature (default: 0.7)
   -T, --topp=                Set top P (default: 0.9)
@@ -248,6 +332,7 @@ Application Options:
       --printcontext=        Print context
       --printsession=        Print session
       --readability          Convert HTML input into a clean, readable view
+      --serve                Initiate the API server
       --dry-run              Show what would be sent to the model without actually sending it
       --version              Print current version
 
@@ -329,7 +414,6 @@ When you're ready to use them, copy them into:
 
 You can then use them like any other Patterns, but they won't be public unless you explicitly submit them as Pull Requests to the Fabric project. So don't worry—they're private to you.
 
-
 This feature works with all openai and ollama models but does NOT work with claude. You can specify your model with the -m flag
 
 ## Helper Apps
@@ -359,7 +443,7 @@ This will create a PDF file named `output.pdf` in the current directory.
 To install `to_pdf`, install it the same way as you install Fabric, just with a different repo name.
 
 ```bash
-go install github.com/danielmiessler/fabric/to_pdf@latest
+go install github.com/danielmiessler/fabric/plugins/tools/to_pdf@latest
 ```
 
 Make sure you have a LaTeX distribution (like TeX Live or MiKTeX) installed on your system, as `to_pdf` requires `pdflatex` to be available in your system's PATH.
@@ -387,6 +471,46 @@ You can also create an alias by editing `~/.bashrc` or `~/.zshrc` and adding the
 alias pbpaste='xclip -selection clipboard -o'
 ```
 
+## Web Interface
+
+Fabric now includes a built-in web interface that provides a GUI alternative to the command-line interface and an out-of-the-box website for those who want to get started with web development or blogging.  
+You can use this app as a GUI interface for Fabric, a ready to go blog-site, or a website template for your own projects.  
+
+The `web/src/lib/content` directory includes starter `.obsidian/` and `templates/` directories,  allowing you to open up the `web/src/lib/content/` directory as an [Obsidian.md](https://obsidian.md) vault. You can place your posts in the posts directory when you're ready to publish. 
+### Installing
+
+The GUI can be installed by navigating to the `web` directory and using `npm install`, `pnpm install`, or your favorite package manager. Then simply run the development server to start the app. 
+
+_You will need to run fabric in a separate terminal with the `fabric --serve` command._ 
+
+**From the fabric project `web/` directory:**
+```shell
+npm run dev
+
+## or ##
+
+pnpm run dev
+
+## or your equivalent 
+```
+
+### Streamlit UI
+
+To run the Streamlit user interface:
+
+```bash
+# Install required dependencies
+pip install streamlit pandas matplotlib seaborn numpy python-dotenv
+
+# Run the Streamlit app
+streamlit run streamlit.py
+```
+
+The Streamlit UI provides a user-friendly interface for:
+- Running and chaining patterns
+- Managing pattern outputs
+- Creating and editing patterns
+- Analyzing pattern results
 ## Meta
 
 > [!NOTE]
@@ -395,6 +519,7 @@ alias pbpaste='xclip -selection clipboard -o'
 - _Jonathan Dunn_ for being the absolute MVP dev on the project, including spearheading the new Go version, as well as the GUI! All this while also being a full-time medical doctor!
 - _Caleb Sima_ for pushing me over the edge of whether to make this a public project or not.
 - _Eugen Eisler_ and _Frederick Ros_ for their invaluable contributions to the Go version
+- _David Peters_ for his work on the web interface.
 - _Joel Parish_ for super useful input on the project's Github directory structure..
 - _Joseph Thacker_ for the idea of a `-c` context flag that adds pre-created context in the `./config/fabric/` directory to all Pattern queries.
 - _Jason Haddix_ for the idea of a stitch (chained Pattern) to filter content using a local model before sending on to a cloud model, i.e., cleaning customer data using `llama2` before sending on to `gpt-4` for analysis.

cli/README.md

@@ -0,0 +1,68 @@
+# YAML Configuration Support
+
+## Overview
+Fabric now supports YAML configuration files for commonly used options. This allows users to persist settings and share configurations across multiple runs.
+
+## Usage
+Use the `--config` flag to specify a YAML configuration file:
+```bash
+fabric --config ~/.config/fabric/config.yaml "Tell me about APIs"
+```
+
+## Configuration Precedence
+1. CLI flags (highest priority)
+2. YAML config values
+3. Default values (lowest priority)
+
+## Supported Configuration Options
+```yaml
+# Model selection
+model: gpt-4
+modelContextLength: 4096
+
+# Model parameters
+temperature: 0.7
+topp: 0.9
+presencepenalty: 0.0
+frequencypenalty: 0.0
+seed: 42
+
+# Pattern selection
+pattern: analyze  # Use pattern name or filename
+
+# Feature flags
+stream: true
+raw: false
+```
+
+## Rules and Behavior
+- Only long flag names are supported in YAML (e.g., `temperature` not `-t`)
+- CLI flags always override YAML values
+- Unknown YAML declarations are ignored
+- If a declaration appears multiple times in YAML, the last one wins
+- The order of YAML declarations doesn't matter
+
+## Type Conversions
+The following string-to-type conversions are supported:
+- String to number: `"42"` → `42`
+- String to float: `"42.5"` → `42.5`
+- String to boolean: `"true"` → `true`
+
+## Example Config
+```yaml
+# ~/.config/fabric/config.yaml
+model: gpt-4
+temperature: 0.8
+pattern: analyze
+stream: true
+topp: 0.95
+presencepenalty: 0.1
+frequencypenalty: 0.2
+```
+
+## CLI Override Example
+```bash
+# Override temperature from config
+fabric --config ~/.config/fabric/config.yaml --temperature 0.9 "Query"
+```
+

cli/cli.go

@@ -2,16 +2,19 @@ package cli
 
 import (
 	"fmt"
+	"os"
+	"path/filepath"
+	"strconv"
+	"strings"
+
+	"github.com/danielmiessler/fabric/plugins/tools/youtube"
+
 	"github.com/danielmiessler/fabric/common"
 	"github.com/danielmiessler/fabric/core"
 	"github.com/danielmiessler/fabric/plugins/ai"
 	"github.com/danielmiessler/fabric/plugins/db/fsdb"
 	"github.com/danielmiessler/fabric/plugins/tools/converter"
 	"github.com/danielmiessler/fabric/restapi"
-	"os"
-	"path/filepath"
-	"strconv"
-	"strings"
 )
 
 // Cli Controls the cli. It takes in the flags and runs the appropriate functions
@@ -40,7 +43,10 @@ func Cli(version string) (err error) {
 		}
 	}
 
-	registry := core.NewPluginRegistry(fabricDb)
+	var registry *core.PluginRegistry
+	if registry, err = core.NewPluginRegistry(fabricDb); err != nil {
+		return
+	}
 
 	// if the setup flag is set, run the setup function
 	if currentFlags.Setup {
@@ -49,10 +55,17 @@ func Cli(version string) (err error) {
 	}
 
 	if currentFlags.Serve {
+		registry.ConfigureVendors()
 		err = restapi.Serve(registry, currentFlags.ServeAddress)
 		return
 	}
 
+	if currentFlags.ServeOllama {
+		registry.ConfigureVendors()
+		err = restapi.ServeOllama(registry, currentFlags.ServeAddress, version)
+		return
+	}
+
 	if currentFlags.UpdatePatterns {
 		err = registry.PatternsLoader.PopulateDB()
 		return
@@ -127,6 +140,21 @@ func Cli(version string) (err error) {
 		}
 	}
 
+	if currentFlags.ListExtensions {
+		err = registry.TemplateExtensions.ListExtensions()
+		return
+	}
+
+	if currentFlags.AddExtension != "" {
+		err = registry.TemplateExtensions.RegisterExtension(currentFlags.AddExtension)
+		return
+	}
+
+	if currentFlags.RemoveExtension != "" {
+		err = registry.TemplateExtensions.RemoveExtension(currentFlags.RemoveExtension)
+		return
+	}
+
 	// if the interactive flag is set, run the interactive function
 	// if currentFlags.Interactive {
 	// 	interactive.Interactive()
@@ -134,6 +162,8 @@ func Cli(version string) (err error) {
 
 	// if none of the above currentFlags are set, run the initiate chat function
 
+	var messageTools string
+
 	if currentFlags.YouTube != "" {
 		if registry.YouTube.IsConfigured() == false {
 			err = fmt.Errorf("YouTube is not configured, please run the setup procedure")
@@ -141,41 +171,40 @@ func Cli(version string) (err error) {
 		}
 
 		var videoId string
-		if videoId, err = registry.YouTube.GetVideoId(currentFlags.YouTube); err != nil {
+		var playlistId string
+		if videoId, playlistId, err = registry.YouTube.GetVideoOrPlaylistId(currentFlags.YouTube); err != nil {
+			return
+		} else if (videoId == "" || currentFlags.YouTubePlaylist) && playlistId != "" {
+			if currentFlags.Output != "" {
+				err = registry.YouTube.FetchAndSavePlaylist(playlistId, currentFlags.Output)
+			} else {
+				var videos []*youtube.VideoMeta
+				if videos, err = registry.YouTube.FetchPlaylistVideos(playlistId); err != nil {
+					err = fmt.Errorf("error fetching playlist videos: %v", err)
+					return
+				}
+
+				for _, video := range videos {
+					var message string
+					if message, err = processYoutubeVideo(currentFlags, registry, video.Id); err != nil {
+						return
+					}
+
+					if !currentFlags.IsChatRequest() {
+						if err = WriteOutput(message, fmt.Sprintf("%v.md", video.TitleNormalized)); err != nil {
+							return
+						}
+					} else {
+						messageTools = AppendMessage(messageTools, message)
+					}
+				}
+			}
 			return
 		}
 
-		if !currentFlags.YouTubeComments || currentFlags.YouTubeTranscript {
-			var transcript string
-			var language = "en"
-			if currentFlags.Language != "" || registry.Language.DefaultLanguage.Value != "" {
-				if currentFlags.Language != "" {
-					language = currentFlags.Language
-				} else {
-					language = registry.Language.DefaultLanguage.Value
-				}
-			}
-			if transcript, err = registry.YouTube.GrabTranscript(videoId, language); err != nil {
-				return
-			}
-
-			currentFlags.AppendMessage(transcript)
-		}
-
-		if currentFlags.YouTubeComments {
-			var comments []string
-			if comments, err = registry.YouTube.GrabComments(videoId); err != nil {
-				return
-			}
-
-			commentsString := strings.Join(comments, "\n")
-
-			currentFlags.AppendMessage(commentsString)
-		}
-
+		messageTools, err = processYoutubeVideo(currentFlags, registry, videoId)
 		if !currentFlags.IsChatRequest() {
-			// if the pattern flag is not set, we wanted only to grab the transcript or comments
-			fmt.Println(currentFlags.Message)
+			err = currentFlags.WriteOutput(messageTools)
 			return
 		}
 	}
@@ -187,8 +216,7 @@ func Cli(version string) (err error) {
 			if website, err = registry.Jina.ScrapeURL(currentFlags.ScrapeURL); err != nil {
 				return
 			}
-
-			currentFlags.AppendMessage(website)
+			messageTools = AppendMessage(messageTools, website)
 		}
 
 		// Check if the scrape_question flag is set and call ScrapeQuestion
@@ -198,18 +226,21 @@ func Cli(version string) (err error) {
 				return
 			}
 
-			currentFlags.AppendMessage(website)
+			messageTools = AppendMessage(messageTools, website)
 		}
 
 		if !currentFlags.IsChatRequest() {
-			// if the pattern flag is not set, we wanted only to grab the url or get the answer to the question
-			fmt.Println(currentFlags.Message)
+			err = currentFlags.WriteOutput(messageTools)
 			return
 		}
 	}
 
+	if messageTools != "" {
+		currentFlags.AppendMessage(messageTools)
+	}
+
 	var chatter *core.Chatter
-	if chatter, err = registry.GetChatter(currentFlags.Model, currentFlags.Stream, currentFlags.DryRun); err != nil {
+	if chatter, err = registry.GetChatter(currentFlags.Model, currentFlags.ModelContextLength, currentFlags.Stream, currentFlags.DryRun); err != nil {
 		return
 	}
 
@@ -251,3 +282,43 @@ func Cli(version string) (err error) {
 	}
 	return
 }
+
+func processYoutubeVideo(
+	flags *Flags, registry *core.PluginRegistry, videoId string) (message string, err error) {
+
+	if !flags.YouTubeComments || flags.YouTubeTranscript {
+		var transcript string
+		var language = "en"
+		if flags.Language != "" || registry.Language.DefaultLanguage.Value != "" {
+			if flags.Language != "" {
+				language = flags.Language
+			} else {
+				language = registry.Language.DefaultLanguage.Value
+			}
+		}
+		if transcript, err = registry.YouTube.GrabTranscript(videoId, language); err != nil {
+			return
+		}
+		message = AppendMessage(message, transcript)
+	}
+
+	if flags.YouTubeComments {
+		var comments []string
+		if comments, err = registry.YouTube.GrabComments(videoId); err != nil {
+			return
+		}
+
+		commentsString := strings.Join(comments, "\n")
+
+		message = AppendMessage(message, commentsString)
+	}
+	return
+}
+
+func WriteOutput(message string, outputFile string) (err error) {
+	fmt.Println(message)
+	if outputFile != "" {
+		err = CreateOutputFile(message, outputFile)
+	}
+	return
+}

cli/example.yaml

@@ -0,0 +1,21 @@
+#this is an example yaml config file for fabric
+
+# use fabric pattern names
+pattern: ai
+
+# or use a filename
+# pattern: ~/testpattern.md
+
+model: phi3:latest
+
+# for models that support context length
+modelContextLength: 2048
+
+frequencypenalty: 0.5
+presencepenalty: 0.5
+topp: 0.67
+temperature: 0.88
+seed: 42
+
+stream: true
+raw: false

cli/flags.go

@@ -4,30 +4,34 @@ import (
 	"bufio"
 	"errors"
 	"fmt"
-	goopenai "github.com/sashabaranov/go-openai"
 	"io"
 	"os"
+	"reflect"
+	"strconv"
 	"strings"
 
-	"github.com/danielmiessler/fabric/common"
 	"github.com/jessevdk/go-flags"
+	goopenai "github.com/sashabaranov/go-openai"
 	"golang.org/x/text/language"
+	"gopkg.in/yaml.v2"
+
+	"github.com/danielmiessler/fabric/common"
 )
 
 // Flags create flags struct. the users flags go into this, this will be passed to the chat struct in cli
 type Flags struct {
-	Pattern            string            `short:"p" long:"pattern" description:"Choose a pattern from the available patterns" default:""`
+	Pattern            string            `short:"p" long:"pattern" yaml:"pattern" description:"Choose a pattern from the available patterns" default:""`
 	PatternVariables   map[string]string `short:"v" long:"variable" description:"Values for pattern variables, e.g. -v=#role:expert -v=#points:30"`
 	Context            string            `short:"C" long:"context" description:"Choose a context from the available contexts" default:""`
 	Session            string            `long:"session" description:"Choose a session from the available sessions"`
 	Attachments        []string          `short:"a" long:"attachment" description:"Attachment path or URL (e.g. for OpenAI image recognition messages)"`
 	Setup              bool              `short:"S" long:"setup" description:"Run setup for all reconfigurable parts of fabric"`
-	Temperature        float64           `short:"t" long:"temperature" description:"Set temperature" default:"0.7"`
-	TopP               float64           `short:"T" long:"topp" description:"Set top P" default:"0.9"`
-	Stream             bool              `short:"s" long:"stream" description:"Stream"`
-	PresencePenalty    float64           `short:"P" long:"presencepenalty" description:"Set presence penalty" default:"0.0"`
-	Raw                bool              `short:"r" long:"raw" description:"Use the defaults of the model without sending chat options (like temperature etc.) and use the user role instead of the system role for patterns."`
-	FrequencyPenalty   float64           `short:"F" long:"frequencypenalty" description:"Set frequency penalty" default:"0.0"`
+	Temperature        float64           `short:"t" long:"temperature" yaml:"temperature" description:"Set temperature" default:"0.7"`
+	TopP               float64           `short:"T" long:"topp" yaml:"topp" description:"Set top P" default:"0.9"`
+	Stream             bool              `short:"s" long:"stream" yaml:"stream" description:"Stream"`
+	PresencePenalty    float64           `short:"P" long:"presencepenalty" yaml:"presencepenalty" description:"Set presence penalty" default:"0.0"`
+	Raw                bool              `short:"r" long:"raw" yaml:"raw" description:"Use the defaults of the model without sending chat options (like temperature etc.) and use the user role instead of the system role for patterns."`
+	FrequencyPenalty   float64           `short:"F" long:"frequencypenalty" yaml:"frequencypenalty" description:"Set frequency penalty" default:"0.0"`
 	ListPatterns       bool              `short:"l" long:"listpatterns" description:"List all patterns"`
 	ListAllModels      bool              `short:"L" long:"listmodels" description:"List all available models"`
 	ListAllContexts    bool              `short:"x" long:"listcontexts" description:"List all contexts"`
@@ -35,83 +39,222 @@ type Flags struct {
 	UpdatePatterns     bool              `short:"U" long:"updatepatterns" description:"Update patterns"`
 	Message            string            `hidden:"true" description:"Messages to send to chat"`
 	Copy               bool              `short:"c" long:"copy" description:"Copy to clipboard"`
-	Model              string            `short:"m" long:"model" description:"Choose model"`
+	Model              string            `short:"m" long:"model" yaml:"model" description:"Choose model"`
+	ModelContextLength int               `long:"modelContextLength" yaml:"modelContextLength" description:"Model context length (only affects ollama)"`
 	Output             string            `short:"o" long:"output" description:"Output to file" default:""`
 	OutputSession      bool              `long:"output-session" description:"Output the entire session (also a temporary one) to the output file"`
 	LatestPatterns     string            `short:"n" long:"latest" description:"Number of latest patterns to list" default:"0"`
 	ChangeDefaultModel bool              `short:"d" long:"changeDefaultModel" description:"Change default model"`
-	YouTube            string            `short:"y" long:"youtube" description:"YouTube video \"URL\" to grab transcript, comments from it and send to chat"`
+	YouTube            string            `short:"y" long:"youtube" description:"YouTube video or play list \"URL\" to grab transcript, comments from it and send to chat or print it put to the console and store it in the output file"`
+	YouTubePlaylist    bool              `long:"playlist" description:"Prefer playlist over video if both ids are present in the URL"`
 	YouTubeTranscript  bool              `long:"transcript" description:"Grab transcript from YouTube video and send to chat (it used per default)."`
 	YouTubeComments    bool              `long:"comments" description:"Grab comments from YouTube video and send to chat"`
 	Language           string            `short:"g" long:"language" description:"Specify the Language Code for the chat, e.g. -g=en -g=zh" default:""`
 	ScrapeURL          string            `short:"u" long:"scrape_url" description:"Scrape website URL to markdown using Jina AI"`
 	ScrapeQuestion     string            `short:"q" long:"scrape_question" description:"Search question using Jina AI"`
-	Seed               int               `short:"e" long:"seed" description:"Seed to be used for LMM generation"`
+	Seed               int               `short:"e" long:"seed" yaml:"seed" description:"Seed to be used for LMM generation"`
 	WipeContext        string            `short:"w" long:"wipecontext" description:"Wipe context"`
 	WipeSession        string            `short:"W" long:"wipesession" description:"Wipe session"`
 	PrintContext       string            `long:"printcontext" description:"Print context"`
 	PrintSession       string            `long:"printsession" description:"Print session"`
 	HtmlReadability    bool              `long:"readability" description:"Convert HTML input into a clean, readable view"`
+	InputHasVars       bool              `long:"input-has-vars" description:"Apply variables to user input"`
 	DryRun             bool              `long:"dry-run" description:"Show what would be sent to the model without actually sending it"`
 	Serve              bool              `long:"serve" description:"Serve the Fabric Rest API"`
+	ServeOllama        bool              `long:"serveOllama" description:"Serve the Fabric Rest API with ollama endpoints"`
 	ServeAddress       string            `long:"address" description:"The address to bind the REST API" default:":8080"`
+	Config             string            `long:"config" description:"Path to YAML config file"`
 	Version            bool              `long:"version" description:"Print current version"`
+	ListExtensions     bool              `long:"listextensions" description:"List all registered extensions"`
+	AddExtension       string            `long:"addextension" description:"Register a new extension from config file path"`
+	RemoveExtension    string            `long:"rmextension" description:"Remove a registered extension by name"`
+}
+
+var debug = false
+
+func Debugf(format string, a ...interface{}) {
+	if debug {
+		fmt.Printf("DEBUG: "+format, a...)
+	}
 }
 
 // Init Initialize flags. returns a Flags struct and an error
 func Init() (ret *Flags, err error) {
-	var message string
+	// Track which yaml-configured flags were set on CLI
+	usedFlags := make(map[string]bool)
+	yamlArgsScan := os.Args[1:]
 
+	// Get list of fields that have yaml tags, could be in yaml config
+	yamlFields := make(map[string]bool)
+	t := reflect.TypeOf(Flags{})
+	for i := 0; i < t.NumField(); i++ {
+		if yamlTag := t.Field(i).Tag.Get("yaml"); yamlTag != "" {
+			yamlFields[yamlTag] = true
+			//Debugf("Found yaml-configured field: %s\n", yamlTag)
+		}
+	}
+
+	// Scan args for that are provided by cli and might be in yaml
+	for _, arg := range yamlArgsScan {
+		if strings.HasPrefix(arg, "--") {
+			flag := strings.TrimPrefix(arg, "--")
+			if i := strings.Index(flag, "="); i > 0 {
+				flag = flag[:i]
+			}
+			if yamlFields[flag] {
+				usedFlags[flag] = true
+				Debugf("CLI flag used: %s\n", flag)
+			}
+		}
+	}
+
+	// Parse CLI flags first
 	ret = &Flags{}
 	parser := flags.NewParser(ret, flags.Default)
 	var args []string
 	if args, err = parser.Parse(); err != nil {
-		return
+		return nil, err
 	}
 
-	info, _ := os.Stdin.Stat()
-	hasStdin := (info.Mode() & os.ModeCharDevice) == 0
+	// If config specified, load and apply YAML for unused flags
+	if ret.Config != "" {
+		yamlFlags, err := loadYAMLConfig(ret.Config)
+		if err != nil {
+			return nil, err
+		}
 
-	// takes input from stdin if it exists, otherwise takes input from args (the last argument)
-	if hasStdin {
-		if message, err = readStdin(); err != nil {
+		// Apply YAML values where CLI flags weren't used
+		flagsVal := reflect.ValueOf(ret).Elem()
+		yamlVal := reflect.ValueOf(yamlFlags).Elem()
+		flagsType := flagsVal.Type()
+
+		for i := 0; i < flagsType.NumField(); i++ {
+			field := flagsType.Field(i)
+			if yamlTag := field.Tag.Get("yaml"); yamlTag != "" {
+				if !usedFlags[yamlTag] {
+					flagField := flagsVal.Field(i)
+					yamlField := yamlVal.Field(i)
+					if flagField.CanSet() {
+						if yamlField.Type() != flagField.Type() {
+							if err := assignWithConversion(flagField, yamlField); err != nil {
+								Debugf("Type conversion failed for %s: %v\n", yamlTag, err)
+								continue
+							}
+						} else {
+							flagField.Set(yamlField)
+						}
+						Debugf("Applied YAML value for %s: %v\n", yamlTag, yamlField.Interface())
+					}
+				}
+			}
+		}
+	}
+
+	// Handle stdin and messages
+	info, _ := os.Stdin.Stat()
+	pipedToStdin := (info.Mode() & os.ModeCharDevice) == 0
+
+	// Append positional arguments to the message (custom message)
+	if len(args) > 0 {
+		ret.Message = AppendMessage(ret.Message, args[len(args)-1])
+	}
+
+	if pipedToStdin {
+		var pipedMessage string
+		if pipedMessage, err = readStdin(); err != nil {
 			return
 		}
-	} else if len(args) > 0 {
-		message = args[len(args)-1]
-	} else {
-		message = ""
+		ret.Message = AppendMessage(ret.Message, pipedMessage)
 	}
-	ret.Message = message
 
-	return
+	return ret, nil
+}
+
+func assignWithConversion(targetField, sourceField reflect.Value) error {
+	// Handle string source values
+	if sourceField.Kind() == reflect.String {
+		str := sourceField.String()
+		switch targetField.Kind() {
+		case reflect.Int:
+			// Try parsing as float first to handle "42.9" -> 42
+			if val, err := strconv.ParseFloat(str, 64); err == nil {
+				targetField.SetInt(int64(val))
+				return nil
+			}
+			// Try direct int parse
+			if val, err := strconv.ParseInt(str, 10, 64); err == nil {
+				targetField.SetInt(val)
+				return nil
+			}
+		case reflect.Float64:
+			if val, err := strconv.ParseFloat(str, 64); err == nil {
+				targetField.SetFloat(val)
+				return nil
+			}
+		case reflect.Bool:
+			if val, err := strconv.ParseBool(str); err == nil {
+				targetField.SetBool(val)
+				return nil
+			}
+		}
+		return fmt.Errorf("cannot convert string %q to %v", str, targetField.Kind())
+	}
+
+	return fmt.Errorf("unsupported conversion from %v to %v", sourceField.Kind(), targetField.Kind())
+}
+
+func loadYAMLConfig(configPath string) (*Flags, error) {
+	absPath, err := common.GetAbsolutePath(configPath)
+	if err != nil {
+		return nil, fmt.Errorf("invalid config path: %w", err)
+	}
+
+	data, err := os.ReadFile(absPath)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil, fmt.Errorf("config file not found: %s", absPath)
+		}
+		return nil, fmt.Errorf("error reading config file: %w", err)
+	}
+
+	// Use the existing Flags struct for YAML unmarshal
+	config := &Flags{}
+	if err := yaml.Unmarshal(data, config); err != nil {
+		return nil, fmt.Errorf("error parsing config file: %w", err)
+	}
+
+	Debugf("Config: %v\n", config)
+
+	return config, nil
 }
 
 // readStdin reads from stdin and returns the input as a string or an error
-func readStdin() (string, error) {
+func readStdin() (ret string, err error) {
 	reader := bufio.NewReader(os.Stdin)
-	var input string
+	var sb strings.Builder
 	for {
 		line, err := reader.ReadString('\n')
 		if err != nil {
 			if errors.Is(err, io.EOF) {
+				sb.WriteString(line)
 				break
 			}
-			return "", fmt.Errorf("error reading from stdin: %w", err)
+			return "", fmt.Errorf("error reading piped message from stdin: %w", err)
 		}
-		input += line
+		sb.WriteString(line)
 	}
-	return input, nil
+	return sb.String(), nil
 }
 
 func (o *Flags) BuildChatOptions() (ret *common.ChatOptions) {
 	ret = &common.ChatOptions{
-		Temperature:      o.Temperature,
-		TopP:             o.TopP,
-		PresencePenalty:  o.PresencePenalty,
-		FrequencyPenalty: o.FrequencyPenalty,
-		Raw:              o.Raw,
-		Seed:             o.Seed,
+		Temperature:        o.Temperature,
+		TopP:               o.TopP,
+		PresencePenalty:    o.PresencePenalty,
+		FrequencyPenalty:   o.FrequencyPenalty,
+		Raw:                o.Raw,
+		Seed:               o.Seed,
+		ModelContextLength: o.ModelContextLength,
 	}
 	return
 }
@@ -122,6 +265,7 @@ func (o *Flags) BuildChatRequest(Meta string) (ret *common.ChatRequest, err erro
 		SessionName:      o.Session,
 		PatternName:      o.Pattern,
 		PatternVariables: o.PatternVariables,
+		InputHasVars:     o.InputHasVars,
 		Meta:             Meta,
 	}
 
@@ -182,15 +326,28 @@ func (o *Flags) BuildChatRequest(Meta string) (ret *common.ChatRequest, err erro
 }
 
 func (o *Flags) AppendMessage(message string) {
-	if o.Message != "" {
-		o.Message = o.Message + "\n" + message
-	} else {
-		o.Message = message
-	}
+	o.Message = AppendMessage(o.Message, message)
 	return
 }
 
 func (o *Flags) IsChatRequest() (ret bool) {
-	ret = o.Message != "" || o.Context != "" || o.Session != "" || o.Pattern != "" || len(o.Attachments) > 0
+	ret = o.Message != "" || len(o.Attachments) > 0 || o.Context != "" || o.Session != "" || o.Pattern != ""
+	return
+}
+
+func (o *Flags) WriteOutput(message string) (err error) {
+	fmt.Println(message)
+	if o.Output != "" {
+		err = CreateOutputFile(message, o.Output)
+	}
+	return
+}
+
+func AppendMessage(message string, newMessage string) (ret string) {
+	if message != "" {
+		ret = message + "\n" + newMessage
+	} else {
+		ret = newMessage
+	}
 	return
 }

cli/flags_test.go

@@ -87,3 +87,80 @@ func TestBuildChatOptionsDefaultSeed(t *testing.T) {
 	options := flags.BuildChatOptions()
 	assert.Equal(t, expectedOptions, options)
 }
+
+func TestInitWithYAMLConfig(t *testing.T) {
+	// Create a temporary YAML config file
+	configContent := `
+temperature: 0.9
+model: gpt-4
+pattern: analyze
+stream: true
+`
+	tmpfile, err := os.CreateTemp("", "config.*.yaml")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.Remove(tmpfile.Name())
+
+	if _, err := tmpfile.Write([]byte(configContent)); err != nil {
+		t.Fatal(err)
+	}
+	if err := tmpfile.Close(); err != nil {
+		t.Fatal(err)
+	}
+
+	// Test 1: Basic YAML loading
+	t.Run("Load YAML config", func(t *testing.T) {
+		oldArgs := os.Args
+		defer func() { os.Args = oldArgs }()
+		os.Args = []string{"cmd", "--config", tmpfile.Name()}
+
+		flags, err := Init()
+		assert.NoError(t, err)
+		assert.Equal(t, 0.9, flags.Temperature)
+		assert.Equal(t, "gpt-4", flags.Model)
+		assert.Equal(t, "analyze", flags.Pattern)
+		assert.True(t, flags.Stream)
+	})
+
+	// Test 2: CLI overrides YAML
+	t.Run("CLI overrides YAML", func(t *testing.T) {
+		oldArgs := os.Args
+		defer func() { os.Args = oldArgs }()
+		os.Args = []string{"cmd", "--config", tmpfile.Name(), "--temperature", "0.7", "--model", "gpt-3.5-turbo"}
+
+		flags, err := Init()
+		assert.NoError(t, err)
+		assert.Equal(t, 0.7, flags.Temperature)
+		assert.Equal(t, "gpt-3.5-turbo", flags.Model)
+		assert.Equal(t, "analyze", flags.Pattern) // unchanged from YAML
+		assert.True(t, flags.Stream)              // unchanged from YAML
+	})
+
+	// Test 3: Invalid YAML config
+	t.Run("Invalid YAML config", func(t *testing.T) {
+		badConfig := `
+temperature: "not a float"
+model: 123  # should be string
+`
+		badfile, err := os.CreateTemp("", "bad-config.*.yaml")
+		if err != nil {
+			t.Fatal(err)
+		}
+		defer os.Remove(badfile.Name())
+
+		if _, err := badfile.Write([]byte(badConfig)); err != nil {
+			t.Fatal(err)
+		}
+		if err := badfile.Close(); err != nil {
+			t.Fatal(err)
+		}
+
+		oldArgs := os.Args
+		defer func() { os.Args = oldArgs }()
+		os.Args = []string{"cmd", "--config", badfile.Name()}
+
+		_, err = Init()
+		assert.Error(t, err)
+	})
+}

cli/output.go

@@ -22,6 +22,8 @@ func CreateOutputFile(message string, fileName string) (err error) {
 	defer file.Close()
 	if _, err = file.WriteString(message); err != nil {
 		err = fmt.Errorf("error writing to file: %v", err)
+	} else {
+		fmt.Printf("\n\n... written to %s\n", fileName)
 	}
 	return
 }

common/domain.go

@@ -12,16 +12,18 @@ type ChatRequest struct {
 	Message          *goopenai.ChatCompletionMessage
 	Language         string
 	Meta             string
+	InputHasVars     bool
 }
 
 type ChatOptions struct {
-	Model            string
-	Temperature      float64
-	TopP             float64
-	PresencePenalty  float64
-	FrequencyPenalty float64
-	Raw              bool
-	Seed             int
+	Model              string
+	Temperature        float64
+	TopP               float64
+	PresencePenalty    float64
+	FrequencyPenalty   float64
+	Raw                bool
+	Seed               int
+	ModelContextLength int
 }
 
 // NormalizeMessages remove empty messages and ensure messages order user-assist-user

common/utils.go

@@ -0,0 +1,73 @@
+package common
+
+import (
+	"errors"
+	"fmt"
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
+)
+
+// GetAbsolutePath resolves a given path to its absolute form, handling ~, ./, ../, UNC paths, and symlinks.
+func GetAbsolutePath(path string) (string, error) {
+	if path == "" {
+		return "", errors.New("path is empty")
+	}
+
+	// Handle UNC paths on Windows
+	if runtime.GOOS == "windows" && strings.HasPrefix(path, `\\`) {
+		return path, nil
+	}
+
+	// Handle ~ for home directory expansion
+	if strings.HasPrefix(path, "~") {
+		home, err := os.UserHomeDir()
+		if err != nil {
+			return "", errors.New("could not resolve home directory")
+		}
+		path = filepath.Join(home, path[1:])
+	}
+
+	// Convert to absolute path
+	absPath, err := filepath.Abs(path)
+	if err != nil {
+		return "", errors.New("could not get absolute path")
+	}
+
+	// Resolve symlinks, but allow non-existent paths
+	resolvedPath, err := filepath.EvalSymlinks(absPath)
+	if err == nil {
+		return resolvedPath, nil
+	}
+	if os.IsNotExist(err) {
+		// Return the absolute path for non-existent paths
+		return absPath, nil
+	}
+
+	return "", fmt.Errorf("could not resolve symlinks: %w", err)
+}
+
+// Helper function to check if a symlink points to a directory
+func IsSymlinkToDir(path string) bool {
+	fileInfo, err := os.Lstat(path)
+	if err != nil {
+		return false
+	}
+
+	if fileInfo.Mode()&os.ModeSymlink != 0 {
+		resolvedPath, err := filepath.EvalSymlinks(path)
+		if err != nil {
+			return false
+		}
+
+		fileInfo, err = os.Stat(resolvedPath)
+		if err != nil {
+			return false
+		}
+
+		return fileInfo.IsDir()
+	}
+
+	return false // Regular directories should not be treated as symlinks
+}

core/chatter.go

@@ -3,11 +3,14 @@ package core
 import (
 	"context"
 	"fmt"
+	"strings"
+
+	goopenai "github.com/sashabaranov/go-openai"
+
 	"github.com/danielmiessler/fabric/common"
 	"github.com/danielmiessler/fabric/plugins/ai"
 	"github.com/danielmiessler/fabric/plugins/db/fsdb"
-	goopenai "github.com/sashabaranov/go-openai"
-	"strings"
+	"github.com/danielmiessler/fabric/plugins/template"
 )
 
 const NoSessionPatternUserMessages = "no session, pattern or user messages provided"
@@ -18,8 +21,9 @@ type Chatter struct {
 	Stream bool
 	DryRun bool
 
-	model  string
-	vendor ai.Vendor
+	model              string
+	modelContextLength int
+	vendor             ai.Vendor
 }
 
 func (o *Chatter) Send(request *common.ChatRequest, opts *common.ChatOptions) (session *fsdb.Session, err error) {
@@ -27,10 +31,23 @@ func (o *Chatter) Send(request *common.ChatRequest, opts *common.ChatOptions) (s
 		return
 	}
 
+	vendorMessages := session.GetVendorMessages()
+	if len(vendorMessages) == 0 {
+		if session.Name != "" {
+			err = o.db.Sessions.SaveSession(session)
+		}
+		err = fmt.Errorf("no messages provided")
+		return
+	}
+
 	if opts.Model == "" {
 		opts.Model = o.model
 	}
 
+	if opts.ModelContextLength == 0 {
+		opts.ModelContextLength = o.modelContextLength
+	}
+
 	message := ""
 
 	if o.Stream {
@@ -66,6 +83,7 @@ func (o *Chatter) Send(request *common.ChatRequest, opts *common.ChatOptions) (s
 }
 
 func (o *Chatter) BuildSession(request *common.ChatRequest, raw bool) (session *fsdb.Session, err error) {
+	// If a session name is provided, retrieve it from the database
 	if request.SessionName != "" {
 		var sess *fsdb.Session
 		if sess, err = o.db.Sessions.Get(request.SessionName); err != nil {
@@ -81,6 +99,7 @@ func (o *Chatter) BuildSession(request *common.ChatRequest, raw bool) (session *
 		session.Append(&goopenai.ChatCompletionMessage{Role: common.ChatMessageRoleMeta, Content: request.Meta})
 	}
 
+	// if a context name is provided, retrieve it from the database
 	var contextContent string
 	if request.ContextName != "" {
 		var ctx *fsdb.Context
@@ -91,17 +110,33 @@ func (o *Chatter) BuildSession(request *common.ChatRequest, raw bool) (session *
 		contextContent = ctx.Content
 	}
 
+	// Process any template variables in the message content (user input)
+	// Double curly braces {{variable}} indicate template substitution
+	// Ensure we have a message before processing, other wise we'll get an error when we pass to pattern.go
+	if request.Message == nil {
+		request.Message = &goopenai.ChatCompletionMessage{
+			Role:    goopenai.ChatMessageRoleUser,
+			Content: " ",
+		}
+	}
+
+	// Now we know request.Message is not nil, process template variables
+	if request.InputHasVars {
+		request.Message.Content, err = template.ApplyTemplate(request.Message.Content, request.PatternVariables, "")
+		if err != nil {
+			return nil, err
+		}
+	}
+
 	var patternContent string
 	if request.PatternName != "" {
-		var pattern *fsdb.Pattern
-		if pattern, err = o.db.Patterns.GetApplyVariables(request.PatternName, request.PatternVariables); err != nil {
-			err = fmt.Errorf("could not find pattern %s: %v", request.PatternName, err)
-			return
-		}
+		pattern, err := o.db.Patterns.GetApplyVariables(request.PatternName, request.PatternVariables, request.Message.Content)
+		// pattrn will now contain user input, and all variables will be resolved, or errored
 
-		if pattern.Pattern != "" {
-			patternContent = pattern.Pattern
+		if err != nil {
+			return nil, fmt.Errorf("could not get pattern %s: %v", request.PatternName, err)
 		}
+		patternContent = pattern.Pattern
 	}
 
 	systemMessage := strings.TrimSpace(contextContent) + strings.TrimSpace(patternContent)
@@ -112,7 +147,8 @@ func (o *Chatter) BuildSession(request *common.ChatRequest, raw bool) (session *
 	if raw {
 		if request.Message != nil {
 			if systemMessage != "" {
-				request.Message.Content = systemMessage + request.Message.Content
+				request.Message.Content = systemMessage
+				// system contains pattern which contains user input
 			}
 		} else {
 			if systemMessage != "" {

core/plugin_registry.go

@@ -3,15 +3,17 @@ package core
 import (
 	"bytes"
 	"fmt"
-	"github.com/danielmiessler/fabric/common"
-	"github.com/danielmiessler/fabric/plugins/ai/azure"
-	"github.com/danielmiessler/fabric/plugins/tools"
-	"github.com/samber/lo"
+	"os"
+	"path/filepath"
 	"strconv"
 
+	"github.com/samber/lo"
+
+	"github.com/danielmiessler/fabric/common"
 	"github.com/danielmiessler/fabric/plugins"
 	"github.com/danielmiessler/fabric/plugins/ai"
 	"github.com/danielmiessler/fabric/plugins/ai/anthropic"
+	"github.com/danielmiessler/fabric/plugins/ai/azure"
 	"github.com/danielmiessler/fabric/plugins/ai/dryrun"
 	"github.com/danielmiessler/fabric/plugins/ai/gemini"
 	"github.com/danielmiessler/fabric/plugins/ai/groq"
@@ -21,12 +23,14 @@ import (
 	"github.com/danielmiessler/fabric/plugins/ai/openrouter"
 	"github.com/danielmiessler/fabric/plugins/ai/siliconcloud"
 	"github.com/danielmiessler/fabric/plugins/db/fsdb"
+	"github.com/danielmiessler/fabric/plugins/template"
+	"github.com/danielmiessler/fabric/plugins/tools"
 	"github.com/danielmiessler/fabric/plugins/tools/jina"
 	"github.com/danielmiessler/fabric/plugins/tools/lang"
 	"github.com/danielmiessler/fabric/plugins/tools/youtube"
 )
 
-func NewPluginRegistry(db *fsdb.Db) (ret *PluginRegistry) {
+func NewPluginRegistry(db *fsdb.Db) (ret *PluginRegistry, err error) {
 	ret = &PluginRegistry{
 		Db:             db,
 		VendorManager:  ai.NewVendorsManager(),
@@ -37,10 +41,19 @@ func NewPluginRegistry(db *fsdb.Db) (ret *PluginRegistry) {
 		Jina:           jina.NewClient(),
 	}
 
-	ret.Defaults = tools.NeeDefaults(ret.VendorManager.GetModels)
+	var homedir string
+	if homedir, err = os.UserHomeDir(); err != nil {
+		return
+	}
+	ret.TemplateExtensions = template.NewExtensionManager(filepath.Join(homedir, ".config/fabric"))
+
+	ret.Defaults = tools.NeeDefaults(ret.GetModels)
 
 	ret.VendorsAll.AddVendors(openai.NewClient(), ollama.NewClient(), azure.NewClient(), groq.NewClient(),
-		gemini.NewClient(), anthropic.NewClient(), siliconcloud.NewClient(), openrouter.NewClient(), mistral.NewClient())
+		gemini.NewClient(),
+		//gemini_openai.NewClient(),
+		anthropic.NewClient(), siliconcloud.NewClient(),
+		openrouter.NewClient(), mistral.NewClient())
 	_ = ret.Configure()
 
 	return
@@ -49,13 +62,14 @@ func NewPluginRegistry(db *fsdb.Db) (ret *PluginRegistry) {
 type PluginRegistry struct {
 	Db *fsdb.Db
 
-	VendorManager  *ai.VendorsManager
-	VendorsAll     *ai.VendorsManager
-	Defaults       *tools.Defaults
-	PatternsLoader *tools.PatternsLoader
-	YouTube        *youtube.YouTube
-	Language       *lang.Language
-	Jina           *jina.Client
+	VendorManager      *ai.VendorsManager
+	VendorsAll         *ai.VendorsManager
+	Defaults           *tools.Defaults
+	PatternsLoader     *tools.PatternsLoader
+	YouTube            *youtube.YouTube
+	Language           *lang.Language
+	Jina               *jina.Client
+	TemplateExtensions *template.ExtensionManager
 }
 
 func (o *PluginRegistry) SaveEnvFile() (err error) {
@@ -79,7 +93,7 @@ func (o *PluginRegistry) SaveEnvFile() (err error) {
 
 func (o *PluginRegistry) Setup() (err error) {
 	setupQuestion := plugins.NewSetupQuestion("Enter the number of the plugin to setup")
-	groupsPlugins := common.NewGroupsItemsSelector[plugins.Plugin]("Available plugins",
+	groupsPlugins := common.NewGroupsItemsSelector[plugins.Plugin]("Available plugins (please configure all required plugins):",
 		func(plugin plugins.Plugin) string {
 			var configuredLabel string
 			if plugin.IsConfigured() {
@@ -125,7 +139,8 @@ func (o *PluginRegistry) Setup() (err error) {
 			}
 
 			if _, ok := o.VendorManager.VendorsByName[plugin.GetName()]; !ok {
-				if vendor, ok := plugin.(ai.Vendor); ok {
+				var vendor ai.Vendor
+				if vendor, ok = plugin.(ai.Vendor); ok {
 					o.VendorManager.AddVendors(vendor)
 				}
 			}
@@ -147,13 +162,24 @@ func (o *PluginRegistry) SetupVendor(vendorName string) (err error) {
 	return
 }
 
-// Configure buildClient VendorsController based on the environment variables
-func (o *PluginRegistry) Configure() (err error) {
+func (o *PluginRegistry) ConfigureVendors() {
+	o.VendorManager.Clear()
 	for _, vendor := range o.VendorsAll.Vendors {
 		if vendorErr := vendor.Configure(); vendorErr == nil {
 			o.VendorManager.AddVendors(vendor)
 		}
 	}
+}
+
+func (o *PluginRegistry) GetModels() (ret *ai.VendorsModels, err error) {
+	o.ConfigureVendors()
+	ret, err = o.VendorManager.GetModels()
+	return
+}
+
+// Configure buildClient VendorsController based on the environment variables
+func (o *PluginRegistry) Configure() (err error) {
+	o.ConfigureVendors()
 	_ = o.Defaults.Configure()
 	_ = o.PatternsLoader.Configure()
 
@@ -164,7 +190,7 @@ func (o *PluginRegistry) Configure() (err error) {
 	return
 }
 
-func (o *PluginRegistry) GetChatter(model string, stream bool, dryRun bool) (ret *Chatter, err error) {
+func (o *PluginRegistry) GetChatter(model string, modelContextLength int, stream bool, dryRun bool) (ret *Chatter, err error) {
 	ret = &Chatter{
 		db:     o.Db,
 		Stream: stream,
@@ -172,9 +198,20 @@ func (o *PluginRegistry) GetChatter(model string, stream bool, dryRun bool) (ret
 	}
 
 	defaultModel := o.Defaults.Model.Value
+	defaultModelContextLength, err := strconv.Atoi(o.Defaults.ModelContextLength.Value)
 	defaultVendor := o.Defaults.Vendor.Value
 	vendorManager := o.VendorManager
 
+	if err != nil {
+		defaultModelContextLength = 0
+		err = nil
+	}
+
+	ret.modelContextLength = modelContextLength
+	if ret.modelContextLength == 0 {
+		ret.modelContextLength = defaultModelContextLength
+	}
+
 	if dryRun {
 		ret.vendor = dryrun.NewClient()
 		ret.model = model
@@ -194,9 +231,15 @@ func (o *PluginRegistry) GetChatter(model string, stream bool, dryRun bool) (ret
 	}
 
 	if ret.vendor == nil {
+		var errMsg string
+		if defaultModel == "" || defaultVendor == "" {
+			errMsg = "Please run, fabric --setup, and select default model and vendor."
+		} else {
+			errMsg = "could not find vendor."
+		}
 		err = fmt.Errorf(
-			"could not find vendor.\n Model = %s\n Model = %s\n Vendor = %s",
-			model, defaultModel, defaultVendor)
+			" Requested Model = %s\n Default Model = %s\n Default Vendor = %s.\n\n%s",
+			model, defaultModel, defaultVendor, errMsg)
 		return
 	}
 	return

core/plugin_registry_test.go

@@ -1,15 +1,20 @@
 package core
 
 import (
-	"github.com/danielmiessler/fabric/plugins/db/fsdb"
 	"os"
 	"testing"
+
+	"github.com/danielmiessler/fabric/plugins/db/fsdb"
 )
 
 func TestSaveEnvFile(t *testing.T) {
-	registry := NewPluginRegistry(fsdb.NewDb(os.TempDir()))
+	db := fsdb.NewDb(os.TempDir())
+	registry, err := NewPluginRegistry(db)
+	if err != nil {
+		t.Fatalf("NewPluginRegistry() error = %v", err)
+	}
 
-	err := registry.SaveEnvFile()
+	err = registry.SaveEnvFile()
 	if err != nil {
 		t.Fatalf("SaveEnvFile() error = %v", err)
 	}

docker-compose.yml

@@ -0,0 +1,11 @@
+version: '3.8'
+
+services:
+  fabric-api:
+    build: .
+    ports:
+      - "8080:8080"
+    volumes:
+      - ./ENV:/root/.config/fabric/.env:ro
+    environment:
+      - GIN_MODE=release 

flake.lock

@@ -0,0 +1,119 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1694529238,
+        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "gomod2nix": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1729448365,
+        "narHash": "sha256-oquZeWTYWTr5IxfwEzgsxjtD8SSFZYLdO9DaQb70vNU=",
+        "owner": "nix-community",
+        "repo": "gomod2nix",
+        "rev": "5d387097aa716f35dd99d848dc26d8d5b62a104c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "gomod2nix",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1729665710,
+        "narHash": "sha256-AlcmCXJZPIlO5dmFzV3V2XF6x/OpNWUV8Y/FMPGd8Z4=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "2768c7d042a37de65bb1b5b3268fc987e534c49d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "gomod2nix": "gomod2nix",
+        "nixpkgs": "nixpkgs",
+        "systems": "systems_2",
+        "treefmt-nix": "treefmt-nix"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1729613947,
+        "narHash": "sha256-XGOvuIPW1XRfPgHtGYXd5MAmJzZtOuwlfKDgxX5KT3s=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "aac86347fb5063960eccb19493e0cadcdb4205ca",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,72 @@
+{
+  description = "Fabric is an open-source framework for augmenting humans using AI. It provides a modular framework for solving specific problems using a crowdsourced set of AI prompts that can be used anywhere";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    systems.url = "github:nix-systems/default";
+
+    treefmt-nix = {
+      url = "github:numtide/treefmt-nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    gomod2nix = {
+      url = "github:nix-community/gomod2nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      systems,
+      treefmt-nix,
+      gomod2nix,
+      ...
+    }:
+    let
+      forAllSystems = nixpkgs.lib.genAttrs (import systems);
+
+      treefmtEval = forAllSystems (
+        system:
+        let
+          pkgs = nixpkgs.legacyPackages.${system};
+        in
+        treefmt-nix.lib.evalModule pkgs ./treefmt.nix
+      );
+    in
+    {
+      formatter = forAllSystems (system: treefmtEval.${system}.config.build.wrapper);
+
+      checks = forAllSystems (system: {
+        formatting = treefmtEval.${system}.config.build.check self;
+      });
+
+      devShells = forAllSystems (
+        system:
+        let
+          pkgs = nixpkgs.legacyPackages.${system};
+          goEnv = gomod2nix.legacyPackages.${system}.mkGoEnv { pwd = ./.; };
+        in
+        import ./shell.nix {
+          inherit pkgs goEnv;
+          inherit (gomod2nix.legacyPackages.${system}) gomod2nix;
+        }
+      );
+
+      packages = forAllSystems (
+        system:
+        let
+          pkgs = nixpkgs.legacyPackages.${system};
+        in
+        {
+          default = self.packages.${system}.fabric;
+          fabric = pkgs.callPackage ./pkgs/fabric {
+            inherit (gomod2nix.legacyPackages.${system}) buildGoApplication;
+          };
+          inherit (gomod2nix.legacyPackages.${system}) gomod2nix;
+        }
+      );
+    };
+}

go.mod

@@ -1,9 +1,12 @@
 module github.com/danielmiessler/fabric
 
-go 1.22.5
+go 1.22.8
+
+toolchain go1.23.1
 
 require (
 	github.com/anaskhan96/soup v1.2.5
+	github.com/anthropics/anthropic-sdk-go v0.2.0-alpha.4
 	github.com/atotto/clipboard v0.1.4
 	github.com/gabriel-vasile/mimetype v1.4.6
 	github.com/gin-gonic/gin v1.10.0
@@ -12,30 +15,30 @@ require (
 	github.com/google/generative-ai-go v0.18.0
 	github.com/jessevdk/go-flags v1.6.1
 	github.com/joho/godotenv v1.5.1
-	github.com/liushuangls/go-anthropic/v2 v2.9.0
-	github.com/ollama/ollama v0.3.14
+	github.com/ollama/ollama v0.4.1
 	github.com/otiai10/copy v1.14.0
 	github.com/pkg/errors v0.9.1
 	github.com/samber/lo v1.47.0
-	github.com/sashabaranov/go-openai v1.32.5
+	github.com/sashabaranov/go-openai v1.35.6
 	github.com/stretchr/testify v1.9.0
-	golang.org/x/text v0.19.0
-	google.golang.org/api v0.203.0
+	golang.org/x/text v0.20.0
+	google.golang.org/api v0.205.0
+	gopkg.in/yaml.v2 v2.4.0
 )
 
 require (
 	cloud.google.com/go v0.116.0 // indirect
-	cloud.google.com/go/ai v0.8.2 // indirect
-	cloud.google.com/go/auth v0.9.9 // indirect
-	cloud.google.com/go/auth/oauth2adapt v0.2.4 // indirect
+	cloud.google.com/go/ai v0.8.0 // indirect
+	cloud.google.com/go/auth v0.10.1 // indirect
+	cloud.google.com/go/auth/oauth2adapt v0.2.5 // indirect
 	cloud.google.com/go/compute/metadata v0.5.2 // indirect
-	cloud.google.com/go/longrunning v0.6.2 // indirect
+	cloud.google.com/go/longrunning v0.5.7 // indirect
 	dario.cat/mergo v1.0.1 // indirect
 	github.com/Microsoft/go-winio v0.6.2 // indirect
-	github.com/ProtonMail/go-crypto v1.0.0 // indirect
+	github.com/ProtonMail/go-crypto v1.1.2 // indirect
 	github.com/andybalholm/cascadia v1.3.2 // indirect
 	github.com/araddon/dateparse v0.0.0-20210429162001-6b43995a97de // indirect
-	github.com/bytedance/sonic v1.12.3 // indirect
+	github.com/bytedance/sonic v1.12.4 // indirect
 	github.com/bytedance/sonic/loader v0.2.1 // indirect
 	github.com/cloudflare/circl v1.5.0 // indirect
 	github.com/cloudwego/base64x v0.1.4 // indirect
@@ -63,7 +66,7 @@ require (
 	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/kevinburke/ssh_config v1.2.0 // indirect
-	github.com/klauspost/cpuid/v2 v2.2.8 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.9 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
@@ -73,25 +76,29 @@ require (
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 // indirect
 	github.com/skeema/knownhosts v1.3.0 // indirect
+	github.com/tidwall/gjson v1.14.4 // indirect
+	github.com/tidwall/match v1.1.1 // indirect
+	github.com/tidwall/pretty v1.2.1 // indirect
+	github.com/tidwall/sjson v1.2.5 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.2.12 // indirect
 	github.com/xanzy/ssh-agent v0.3.3 // indirect
 	go.opencensus.io v0.24.0 // indirect
-	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.56.0 // indirect
-	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0 // indirect
-	go.opentelemetry.io/otel v1.31.0 // indirect
-	go.opentelemetry.io/otel/metric v1.31.0 // indirect
-	go.opentelemetry.io/otel/trace v1.31.0 // indirect
-	golang.org/x/arch v0.11.0 // indirect
-	golang.org/x/crypto v0.28.0 // indirect
-	golang.org/x/net v0.30.0 // indirect
-	golang.org/x/oauth2 v0.23.0 // indirect
-	golang.org/x/sync v0.8.0 // indirect
-	golang.org/x/sys v0.26.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.54.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.57.0 // indirect
+	go.opentelemetry.io/otel v1.32.0 // indirect
+	go.opentelemetry.io/otel/metric v1.32.0 // indirect
+	go.opentelemetry.io/otel/trace v1.32.0 // indirect
+	golang.org/x/arch v0.12.0 // indirect
+	golang.org/x/crypto v0.29.0 // indirect
+	golang.org/x/net v0.31.0 // indirect
+	golang.org/x/oauth2 v0.24.0 // indirect
+	golang.org/x/sync v0.9.0 // indirect
+	golang.org/x/sys v0.27.0 // indirect
 	golang.org/x/time v0.7.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20241021214115-324edc3d5d38 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20241021214115-324edc3d5d38 // indirect
-	google.golang.org/grpc v1.67.1 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20241104194629-dd2ea8efbc28 // indirect
+	google.golang.org/grpc v1.68.0 // indirect
 	google.golang.org/protobuf v1.35.1 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect

go.sum

@@ -1,45 +1,45 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.116.0 h1:B3fRrSDkLRt5qSHWe40ERJvhvnQwdZiHu0bJOpldweE=
 cloud.google.com/go v0.116.0/go.mod h1:cEPSRWPzZEswwdr9BxE6ChEn01dWlTaF05LiC2Xs70U=
-cloud.google.com/go/ai v0.8.2 h1:LEaQwqBv+k2ybrcdTtCTc9OPZXoEdcQaGrfvDYS6Bnk=
-cloud.google.com/go/ai v0.8.2/go.mod h1:Wb3EUUGWwB6yHBaUf/+oxUq/6XbCaU1yh0GrwUS8lr4=
-cloud.google.com/go/auth v0.9.9 h1:BmtbpNQozo8ZwW2t7QJjnrQtdganSdmqeIBxHxNkEZQ=
-cloud.google.com/go/auth v0.9.9/go.mod h1:xxA5AqpDrvS+Gkmo9RqrGGRh6WSNKKOXhY3zNOr38tI=
-cloud.google.com/go/auth/oauth2adapt v0.2.4 h1:0GWE/FUsXhf6C+jAkWgYm7X9tK8cuEIfy19DBn6B6bY=
-cloud.google.com/go/auth/oauth2adapt v0.2.4/go.mod h1:jC/jOpwFP6JBxhB3P5Rr0a9HLMC/Pe3eaL4NmdvqPtc=
+cloud.google.com/go/ai v0.8.0 h1:rXUEz8Wp2OlrM8r1bfmpF2+VKqc1VJpafE3HgzRnD/w=
+cloud.google.com/go/ai v0.8.0/go.mod h1:t3Dfk4cM61sytiggo2UyGsDVW3RF1qGZaUKDrZFyqkE=
+cloud.google.com/go/auth v0.10.1 h1:TnK46qldSfHWt2a0b/hciaiVJsmDXWy9FqyUan0uYiI=
+cloud.google.com/go/auth v0.10.1/go.mod h1:xxA5AqpDrvS+Gkmo9RqrGGRh6WSNKKOXhY3zNOr38tI=
+cloud.google.com/go/auth/oauth2adapt v0.2.5 h1:2p29+dePqsCHPP1bqDJcKj4qxRyYCcbzKpFyKGt3MTk=
+cloud.google.com/go/auth/oauth2adapt v0.2.5/go.mod h1:AlmsELtlEBnaNTL7jCj8VQFLy6mbZv0s4Q7NGBeQ5E8=
 cloud.google.com/go/compute/metadata v0.5.2 h1:UxK4uu/Tn+I3p2dYWTfiX4wva7aYlKixAHn3fyqngqo=
 cloud.google.com/go/compute/metadata v0.5.2/go.mod h1:C66sj2AluDcIqakBq/M8lw8/ybHgOZqin2obFxa/E5k=
-cloud.google.com/go/longrunning v0.6.2 h1:xjDfh1pQcWPEvnfjZmwjKQEcHnpz6lHjfy7Fo0MK+hc=
-cloud.google.com/go/longrunning v0.6.2/go.mod h1:k/vIs83RN4bE3YCswdXC5PFfWVILjm3hpEUlSko4PiI=
+cloud.google.com/go/longrunning v0.5.7 h1:WLbHekDbjK1fVFD3ibpFFVoyizlLRl73I7YKuAKilhU=
+cloud.google.com/go/longrunning v0.5.7/go.mod h1:8GClkudohy1Fxm3owmBGid8W0pSgodEMwEAztp38Xng=
 dario.cat/mergo v1.0.1 h1:Ra4+bf83h2ztPIQYNP99R6m+Y7KfnARDfID+a+vLl4s=
 dario.cat/mergo v1.0.1/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/Microsoft/go-winio v0.5.2/go.mod h1:WpS1mjBmmwHBEWmogvA2mj8546UReBk4v8QkMxJ6pZY=
 github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERoyfY=
 github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU=
-github.com/ProtonMail/go-crypto v1.0.0 h1:LRuvITjQWX+WIfr930YHG2HNfjR1uOfyf5vE0kC2U78=
-github.com/ProtonMail/go-crypto v1.0.0/go.mod h1:EjAoLdwvbIOoOQr3ihjnSoLZRtE8azugULFRteWMNc0=
+github.com/ProtonMail/go-crypto v1.1.2 h1:A7JbD57ThNqh7XjmHE+PXpQ3Dqt3BrSAC0AL0Go3KS0=
+github.com/ProtonMail/go-crypto v1.1.2/go.mod h1:rA3QumHc/FZ8pAHreoekgiAbzpNsfQAosU5td4SnOrE=
 github.com/anaskhan96/soup v1.2.5 h1:V/FHiusdTrPrdF4iA1YkVxsOpdNcgvqT1hG+YtcZ5hM=
 github.com/anaskhan96/soup v1.2.5/go.mod h1:6YnEp9A2yywlYdM4EgDz9NEHclocMepEtku7wg6Cq3s=
 github.com/andybalholm/cascadia v1.3.2 h1:3Xi6Dw5lHF15JtdcmAHD3i1+T8plmv7BQ/nsViSLyss=
 github.com/andybalholm/cascadia v1.3.2/go.mod h1:7gtRlve5FxPPgIgX36uWBX58OdBsSS6lUvCFb+h7KvU=
 github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be h1:9AeTilPcZAjCFIImctFaOjnTIavg87rW78vTPkQqLI8=
 github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be/go.mod h1:ySMOLuWl6zY27l47sB3qLNK6tF2fkHG55UZxx8oIVo4=
+github.com/anthropics/anthropic-sdk-go v0.2.0-alpha.4 h1:TdGQS+RoR4AUO6gqUL74yK1dz/Arrt/WG+dxOj6Yo6A=
+github.com/anthropics/anthropic-sdk-go v0.2.0-alpha.4/go.mod h1:GJxtdOs9K4neo8Gg65CjJ7jNautmldGli5/OFNabOoo=
 github.com/araddon/dateparse v0.0.0-20210429162001-6b43995a97de h1:FxWPpzIjnTlhPwqqXc4/vE0f7GvRjuAsbW+HOIe8KnA=
 github.com/araddon/dateparse v0.0.0-20210429162001-6b43995a97de/go.mod h1:DCaWoUhZrYW9p1lxo/cm8EmUOOzAPSEZNGF2DK1dJgw=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
 github.com/atotto/clipboard v0.1.4 h1:EH0zSVneZPSuFR11BlR9YppQTVDbh5+16AmcJi4g1z4=
 github.com/atotto/clipboard v0.1.4/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn0Yu86PYI=
-github.com/bwesterb/go-ristretto v1.2.3/go.mod h1:fUIoIZaG73pV5biE2Blr2xEzDoMj7NFEuV9ekS419A0=
-github.com/bytedance/sonic v1.12.3 h1:W2MGa7RCU1QTeYRTPE3+88mVC0yXmsRQRChiyVocVjU=
-github.com/bytedance/sonic v1.12.3/go.mod h1:B8Gt/XvtZ3Fqj+iSKMypzymZxw/FVwgIGKzMzT9r/rk=
+github.com/bytedance/sonic v1.12.4 h1:9Csb3c9ZJhfUWeMtpCDCq6BUoH5ogfDFLUgQ/jG+R0k=
+github.com/bytedance/sonic v1.12.4/go.mod h1:B8Gt/XvtZ3Fqj+iSKMypzymZxw/FVwgIGKzMzT9r/rk=
 github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
 github.com/bytedance/sonic/loader v0.2.1 h1:1GgorWTqf12TA8mma4DDSbaQigE2wOgQo7iCjjJv3+E=
 github.com/bytedance/sonic/loader v0.2.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
-github.com/cloudflare/circl v1.3.3/go.mod h1:5XYMA4rFBvNIrhs50XuiBJ15vF2pZn4nnUKZrLbUZFA=
 github.com/cloudflare/circl v1.5.0 h1:hxIWksrX6XN5a1L2TI/h53AGPhNHoUBo+TD1ms9+pys=
 github.com/cloudflare/circl v1.5.0/go.mod h1:uddAzsPgqdMAYatqJ0lsjX1oECcQLIlRpzZh3pJrofs=
 github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
@@ -146,8 +146,8 @@ github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHm
 github.com/kevinburke/ssh_config v1.2.0 h1:x584FjTGwHzMwvHx18PXxbBVzfnxogHaAReU4gf13a4=
 github.com/kevinburke/ssh_config v1.2.0/go.mod h1:CT57kijsi8u/K/BOFA39wgDQJ9CxiF4nAY/ojJ6r6mM=
 github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
-github.com/klauspost/cpuid/v2 v2.2.8 h1:+StwCXwm9PdpiEkPyzBXIy+M9KUb4ODm0Zarf1kS5BM=
-github.com/klauspost/cpuid/v2 v2.2.8/go.mod h1:Lcz8mBdAVJIBVzewtcLocK12l3Y+JytZYpaMropDUws=
+github.com/klauspost/cpuid/v2 v2.2.9 h1:66ze0taIn2H33fBvCkXuv9BmCwDfafmiIVpKV9kKGuY=
+github.com/klauspost/cpuid/v2 v2.2.9/go.mod h1:rqkxqrZ1EhYM9G+hXH7YdowN5R5RGN6NK4QwQ3WMXF8=
 github.com/knz/go-libedit v1.10.1/go.mod h1:MZTVkCWyz0oBc7JOWP3wNAzd002ZbM/5hgShxwh4x8M=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
@@ -158,8 +158,6 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/leodido/go-urn v1.4.0 h1:WT9HwE9SGECu3lg4d/dIA+jxlljEa1/ffXKmRjqdmIQ=
 github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
-github.com/liushuangls/go-anthropic/v2 v2.9.0 h1:uGtXaypQf4D79hZdmajPciBcHvz5Z7tdU77DLJ4siI4=
-github.com/liushuangls/go-anthropic/v2 v2.9.0/go.mod h1:8BKv/fkeTaL5R9R9bGkaknYBueyw2WxY20o7bImbOek=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-runewidth v0.0.10/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
@@ -168,8 +166,8 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
-github.com/ollama/ollama v0.3.14 h1:e94+Fb1PDqmD3O90g5cqUSkSxfNm9U3fHMIyaKQ8aSc=
-github.com/ollama/ollama v0.3.14/go.mod h1:YrWoNkFnPOYsnDvsf/Ztb1wxU9/IXrNsQHqcxbY2r94=
+github.com/ollama/ollama v0.4.1 h1:41x4/L6HrsmQUqG9loN0q2643PHkLpblIlVqXAdByWs=
+github.com/ollama/ollama v0.4.1/go.mod h1:QDxM/t2teuubbfN/FT2pBRMPF0K1N3IakgT1OZBD4NY=
 github.com/onsi/gomega v1.34.1 h1:EUMJIKUjM8sKjYbtxQI9A4z2o+rruxnzNvpknOXie6k=
 github.com/onsi/gomega v1.34.1/go.mod h1:kU1QgUvBDLXBJq618Xvm2LUX6rSAfRaFRTcdOeDLwwY=
 github.com/otiai10/copy v1.14.0 h1:dCI/t1iTdYGtkvCuBG2BgR6KZa83PTclw4U5n2wAllU=
@@ -190,8 +188,8 @@ github.com/rogpeppe/go-internal v1.11.0 h1:cWPaGQEPrBb5/AsnsZesgZZ9yb1OQ+GOISoDN
 github.com/rogpeppe/go-internal v1.11.0/go.mod h1:ddIwULY96R17DhadqLgMfk9H9tvdUzkipdSkR5nkCZA=
 github.com/samber/lo v1.47.0 h1:z7RynLwP5nbyRscyvcD043DWYoOcYRv3mV8lBeqOCLc=
 github.com/samber/lo v1.47.0/go.mod h1:RmDH9Ct32Qy3gduHQuKJ3gW1fMHAnE/fAzQuf6He5cU=
-github.com/sashabaranov/go-openai v1.32.5 h1:/eNVa8KzlE7mJdKPZDj6886MUzZQjoVHyn0sLvIt5qA=
-github.com/sashabaranov/go-openai v1.32.5/go.mod h1:lj5b/K+zjTSFxVLijLSTDZuP7adOgerWeFyZLUhAKRg=
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 github.com/scylladb/termtables v0.0.0-20191203121021-c4c0b6d42ff4/go.mod h1:C1a7PQSMz9NShzorzCiG2fk9+xuCgLkPeCvMHYR2OWg=
 github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 h1:n661drycOFuPLCN3Uc8sB6B/s6Z4t2xvBgU1htSHuq8=
 github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3/go.mod h1:A0bzQcvG0E7Rwjx0REVgAGH58e96+X0MeOfepqsbeW4=
@@ -211,6 +209,16 @@ github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/tidwall/gjson v1.14.2/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
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+github.com/tidwall/sjson v1.2.5/go.mod h1:Fvgq9kS/6ociJEDnK0Fk1cpYF4FIW6ZF7LAe+6jwd28=
 github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
 github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
 github.com/ugorji/go/codec v1.2.12 h1:9LC83zGrHhuUA9l16C9AHXAqEV/2wBQ4nkvumAE65EE=
@@ -220,26 +228,24 @@ github.com/xanzy/ssh-agent v0.3.3/go.mod h1:6dzNDKs0J9rVPHPhaGCukekBHKqfl+L3KghI
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 go.opencensus.io v0.24.0 h1:y73uSU6J157QMP2kn2r30vwW1A2W2WFwSCGnAVxeaD0=
 go.opencensus.io v0.24.0/go.mod h1:vNK8G9p7aAivkbmorf4v+7Hgx+Zs0yY+0fOtgBfjQKo=
-go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.56.0 h1:yMkBS9yViCc7U7yeLzJPM2XizlfdVvBRSmsQDWu6qc0=
-go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.56.0/go.mod h1:n8MR6/liuGB5EmTETUBeU5ZgqMOlqKRxUaqPQBOANZ8=
-go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0 h1:UP6IpuHFkUgOQL9FFQFrZ+5LiwhhYRbi7VZSIx6Nj5s=
-go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0/go.mod h1:qxuZLtbq5QDtdeSHsS7bcf6EH6uO6jUAgk764zd3rhM=
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 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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-golang.org/x/crypto v0.28.0 h1:GBDwsMXVQi34v5CCYUm2jkJvu4cbtru2U4TN2PSyQnw=
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 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 h1:2dVuKD2vS7b0QIHQbpyTISPd0LeHDbnYEryqj5Q1ug8=
 golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56/go.mod h1:M4RDyNAINzryxdtnbRXRL/OHtkFuWGRjvuhBJpk2IlY=
@@ -259,22 +265,20 @@ golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwY
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
-golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
-golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
 golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns=
-golang.org/x/net v0.30.0 h1:AcW1SDZMkb8IpzCdQUaIq2sP4sZ4zw+55h6ynffypl4=
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@@ -287,31 +291,25 @@ golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBc
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+golang.org/x/text v0.20.0/go.mod h1:D4IsuqiFMhST5bX19pQ9ikHC2GsaKyk/oF+pn3ducp4=
 golang.org/x/time v0.7.0 h1:ntUhktv3OPE6TgYxXWv9vKvUSJyIFJlyohwbkEwPrKQ=
 golang.org/x/time v0.7.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -324,8 +322,8 @@ golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/api v0.203.0 h1:SrEeuwU3S11Wlscsn+LA1kb/Y5xT8uggJSkIhD08NAU=
-google.golang.org/api v0.203.0/go.mod h1:BuOVyCSYEPwJb3npWvDnNmFI92f3GeRnHNkETneT3SI=
+google.golang.org/api v0.205.0 h1:LFaxkAIpDb/GsrWV20dMMo5MR0h8UARTbn24LmD+0Pg=
+google.golang.org/api v0.205.0/go.mod h1:NrK1EMqO8Xk6l6QwRAmrXXg2v6dzukhlOyvkYtnvUuc=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
@@ -333,15 +331,15 @@ google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
 google.golang.org/genproto/googleapis/api v0.0.0-20241021214115-324edc3d5d38 h1:2oV8dfuIkM1Ti7DwXc0BJfnwr9csz4TDXI9EmiI+Rbw=
 google.golang.org/genproto/googleapis/api v0.0.0-20241021214115-324edc3d5d38/go.mod h1:vuAjtvlwkDKF6L1GQ0SokiRLCGFfeBUXWr/aFFkHACc=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20241021214115-324edc3d5d38 h1:zciRKQ4kBpFgpfC5QQCVtnnNAcLIqweL7plyZRQHVpI=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20241021214115-324edc3d5d38/go.mod h1:GX3210XPVPUjJbTUbvwI8f2IpZDMZuPJWDzDuebbviI=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20241104194629-dd2ea8efbc28 h1:XVhgTWWV3kGQlwJHR3upFWZeTsei6Oks1apkZSeonIE=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20241104194629-dd2ea8efbc28/go.mod h1:GX3210XPVPUjJbTUbvwI8f2IpZDMZuPJWDzDuebbviI=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
-google.golang.org/grpc v1.67.1 h1:zWnc1Vrcno+lHZCOofnIMvycFcc0QRGIzm9dhnDX68E=
-google.golang.org/grpc v1.67.1/go.mod h1:1gLDyUQU7CTLJI90u3nXZ9ekeghjeM7pTDZlqFNg2AA=
+google.golang.org/grpc v1.68.0 h1:aHQeeJbo8zAkAa3pRzrVjZlbz6uSfeOXlJNQM0RAbz0=
+google.golang.org/grpc v1.68.0/go.mod h1:fmSPC5AsjSBCK54MyHRx48kpOti1/jRfOlwEWywNjWA=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
@@ -360,6 +358,7 @@ gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EV
 gopkg.in/warnings.v0 v0.1.2 h1:wFXVbFY8DY5/xOe1ECiWdKCzZlxgshcYVNkBHstARME=
 gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

gomod2nix.toml

@@ -0,0 +1,285 @@
+schema = 3
+
+[mod]
+  [mod."cloud.google.com/go"]
+    version = "v0.116.0"
+    hash = "sha256-e62GvNveg3bRi4O+eBARqgQ2sinobx+SVGR9WE7jKgs="
+  [mod."cloud.google.com/go/ai"]
+    version = "v0.8.0"
+    hash = "sha256-833SmzVY8+tci2RozAlcdKQZ63RlU2CmeY/8xttP+WI="
+  [mod."cloud.google.com/go/auth"]
+    version = "v0.10.1"
+    hash = "sha256-MCEvsZxxLYC/qGUiFNejtQnf4ptoFVKSNMS+XdjteJo="
+  [mod."cloud.google.com/go/auth/oauth2adapt"]
+    version = "v0.2.5"
+    hash = "sha256-494whmtNBk1sF3ud3dre97U+mLSTs+XTqZK8w5zG/hk="
+  [mod."cloud.google.com/go/compute/metadata"]
+    version = "v0.5.2"
+    hash = "sha256-EtBj20lhjM3SJVKCp70GHMnsItwJ9gOyJOW91wugojc="
+  [mod."cloud.google.com/go/longrunning"]
+    version = "v0.5.7"
+    hash = "sha256-hZUbysdaEbFB2nDAg+wjOZHt6E99oEnH7Lo6IQr7FxU="
+  [mod."dario.cat/mergo"]
+    version = "v1.0.1"
+    hash = "sha256-wcG6+x0k6KzOSlaPA+1RFxa06/RIAePJTAjjuhLbImw="
+  [mod."github.com/Microsoft/go-winio"]
+    version = "v0.6.2"
+    hash = "sha256-tVNWDUMILZbJvarcl/E7tpSnkn7urqgSHa2Eaka5vSU="
+  [mod."github.com/ProtonMail/go-crypto"]
+    version = "v1.1.2"
+    hash = "sha256-7pTf7aJt2mGC/u8/+AQ1erGypAO0Rg0HqlIOLeiqLEg="
+  [mod."github.com/anaskhan96/soup"]
+    version = "v1.2.5"
+    hash = "sha256-t8yCyK2y7x2qaI/3Yw16q3zVFqu+3acLcPgTr1MIKWg="
+  [mod."github.com/andybalholm/cascadia"]
+    version = "v1.3.2"
+    hash = "sha256-Nc9SkqJO/ecincVcUBFITy24TMmMGj5o0Q8EgdNhrEk="
+  [mod."github.com/anthropics/anthropic-sdk-go"]
+    version = "v0.2.0-alpha.4"
+    hash = "sha256-8a85Hd4J7eaWvN+J6MImsapStbse5WDDjlODZk3PMzk="
+  [mod."github.com/araddon/dateparse"]
+    version = "v0.0.0-20210429162001-6b43995a97de"
+    hash = "sha256-UuX84naeRGMsFOgIgRoBHG5sNy1CzBkWPKmd6VbLwFw="
+  [mod."github.com/atotto/clipboard"]
+    version = "v0.1.4"
+    hash = "sha256-ZZ7U5X0gWOu8zcjZcWbcpzGOGdycwq0TjTFh/eZHjXk="
+  [mod."github.com/bytedance/sonic"]
+    version = "v1.12.4"
+    hash = "sha256-i6bLujq1dYN+yN2iusMuXrNVkT17bkuR5r5D48qDvpo="
+  [mod."github.com/bytedance/sonic/loader"]
+    version = "v0.2.1"
+    hash = "sha256-+gPRZtBOJbAnXp/jdMlPmesc62JGH8akQ1UK9VRI7E4="
+  [mod."github.com/cloudflare/circl"]
+    version = "v1.5.0"
+    hash = "sha256-j7T4cfbfmhlbaO+kNKveTnk95JbkEOX0IVw8D9bGTkQ="
+  [mod."github.com/cloudwego/base64x"]
+    version = "v0.1.4"
+    hash = "sha256-umCZR3iNmHFm+BC76kfpdcRG+pTQd6Jcu/c2kQDnyfw="
+  [mod."github.com/cloudwego/iasm"]
+    version = "v0.2.0"
+    hash = "sha256-TzIP2N3HOesXrKACsRr/ShcoqttwPGZPckIepsTyHOA="
+  [mod."github.com/cyphar/filepath-securejoin"]
+    version = "v0.3.4"
+    hash = "sha256-I9dV5gtKk3hH39taAWxvvJEXMi4YoHSxeESVyjpl1MU="
+  [mod."github.com/davecgh/go-spew"]
+    version = "v1.1.1"
+    hash = "sha256-nhzSUrE1fCkN0+RL04N4h8jWmRFPPPWbCuDc7Ss0akI="
+  [mod."github.com/emirpasic/gods"]
+    version = "v1.18.1"
+    hash = "sha256-hGDKddjLj+5dn2woHtXKUdd49/3xdsqnhx7VEdCu1m4="
+  [mod."github.com/felixge/httpsnoop"]
+    version = "v1.0.4"
+    hash = "sha256-c1JKoRSndwwOyOxq9ddCe+8qn7mG9uRq2o/822x5O/c="
+  [mod."github.com/gabriel-vasile/mimetype"]
+    version = "v1.4.6"
+    hash = "sha256-W/uPcE22Fduw1XmX8Ujf1S9SYVOcEoE1wzK4I0/vapw="
+  [mod."github.com/gin-contrib/sse"]
+    version = "v0.1.0"
+    hash = "sha256-zYbMTao+1F+385Lvsba9roLmmt9eYqr57sUWo0LCVhw="
+  [mod."github.com/gin-gonic/gin"]
+    version = "v1.10.0"
+    hash = "sha256-esJasHrJtuTBwGPGAoc/XSb428J8va+tPGcZ0gTfsgc="
+  [mod."github.com/go-git/gcfg"]
+    version = "v1.5.1-0.20230307220236-3a3c6141e376"
+    hash = "sha256-f4k0gSYuo0/q3WOoTxl2eFaj7WZpdz29ih6CKc8Ude8="
+  [mod."github.com/go-git/go-billy/v5"]
+    version = "v5.6.0"
+    hash = "sha256-Hw+odNozpiixXqmsbahihdV+TBxpusm6/hDLngf7kUg="
+  [mod."github.com/go-git/go-git/v5"]
+    version = "v5.12.0"
+    hash = "sha256-mD8EWOQ25FtKBWVSQhQ8V1Rr0tC/ySFZQ9GMDLRqwQU="
+  [mod."github.com/go-logr/logr"]
+    version = "v1.4.2"
+    hash = "sha256-/W6qGilFlZNTb9Uq48xGZ4IbsVeSwJiAMLw4wiNYHLI="
+  [mod."github.com/go-logr/stdr"]
+    version = "v1.2.2"
+    hash = "sha256-rRweAP7XIb4egtT1f2gkz4sYOu7LDHmcJ5iNsJUd0sE="
+  [mod."github.com/go-playground/locales"]
+    version = "v0.14.1"
+    hash = "sha256-BMJGAexq96waZn60DJXZfByRHb8zA/JP/i6f/YrW9oQ="
+  [mod."github.com/go-playground/universal-translator"]
+    version = "v0.18.1"
+    hash = "sha256-2/B2qP51zfiY+k8G0w0D03KXUc7XpWj6wKY7NjNP/9E="
+  [mod."github.com/go-playground/validator/v10"]
+    version = "v10.22.1"
+    hash = "sha256-EsgeltH0ow6saxLvTFVtIyHVqWI3Fiu1AE2Qmnsmowg="
+  [mod."github.com/go-shiori/dom"]
+    version = "v0.0.0-20230515143342-73569d674e1c"
+    hash = "sha256-4lm9KZfR2XnfZU9KTG+4jqLYZqbfL74AMO4y3dKpIbg="
+  [mod."github.com/go-shiori/go-readability"]
+    version = "v0.0.0-20241012063810-92284fa8a71f"
+    hash = "sha256-NgciyWylVSjzkt5xWF1Xk1Xbxgq3PsHW5PZ8oifjZVY="
+  [mod."github.com/goccy/go-json"]
+    version = "v0.10.3"
+    hash = "sha256-ZOzfwCXh+qp+hp+UnC0t422hUV0Cq5KANXkx8hcLp7s="
+  [mod."github.com/gogs/chardet"]
+    version = "v0.0.0-20211120154057-b7413eaefb8f"
+    hash = "sha256-4MeqBJsh4U+ZEbfdDwdciTYMlQWkCil2KJbUxHjBSIo="
+  [mod."github.com/golang/groupcache"]
+    version = "v0.0.0-20210331224755-41bb18bfe9da"
+    hash = "sha256-7Gs7CS9gEYZkbu5P4hqPGBpeGZWC64VDwraSKFF+VR0="
+  [mod."github.com/google/generative-ai-go"]
+    version = "v0.18.0"
+    hash = "sha256-Ye+1rV3gzb2FG9ATq8cihlUiCynRv0eejMwsSfxOXcM="
+  [mod."github.com/google/s2a-go"]
+    version = "v0.1.8"
+    hash = "sha256-H4jy3iElh82CTujW3UpaSvsdfN7fZHBLJ4Z4M7kiMSk="
+  [mod."github.com/google/uuid"]
+    version = "v1.6.0"
+    hash = "sha256-VWl9sqUzdOuhW0KzQlv0gwwUQClYkmZwSydHG2sALYw="
+  [mod."github.com/googleapis/enterprise-certificate-proxy"]
+    version = "v0.3.4"
+    hash = "sha256-RVHWa0I68CTegjlXnM/GlishoZhmmwG4z+9KBucAJ1A="
+  [mod."github.com/googleapis/gax-go/v2"]
+    version = "v2.13.0"
+    hash = "sha256-p1SEjRjI/SkWSBWjeptQ5M/Tgrcj8IiH/beXBYqRVko="
+  [mod."github.com/jbenet/go-context"]
+    version = "v0.0.0-20150711004518-d14ea06fba99"
+    hash = "sha256-VANNCWNNpARH/ILQV9sCQsBWgyL2iFT+4AHZREpxIWE="
+  [mod."github.com/jessevdk/go-flags"]
+    version = "v1.6.1"
+    hash = "sha256-Q5WFTgRxYio0+ay3sbQeBPKeJAFvOdiDVkaTVn3hoTA="
+  [mod."github.com/joho/godotenv"]
+    version = "v1.5.1"
+    hash = "sha256-kA0osKfsc6Kp+nuGTRJyXZZlJt1D/kuEazKMWYCWcQ8="
+  [mod."github.com/json-iterator/go"]
+    version = "v1.1.12"
+    hash = "sha256-To8A0h+lbfZ/6zM+2PpRpY3+L6725OPC66lffq6fUoM="
+  [mod."github.com/kevinburke/ssh_config"]
+    version = "v1.2.0"
+    hash = "sha256-Ta7ZOmyX8gG5tzWbY2oES70EJPfI90U7CIJS9EAce0s="
+  [mod."github.com/klauspost/cpuid/v2"]
+    version = "v2.2.9"
+    hash = "sha256-6UnDBLqlTsKVeZNl5snKQiEBb8xGK5yyg2eZBg7QHLs="
+  [mod."github.com/leodido/go-urn"]
+    version = "v1.4.0"
+    hash = "sha256-Q6kplWkY37Tzy6GOme3Wut40jFK4Izun+ij/BJvcEu0="
+  [mod."github.com/mattn/go-isatty"]
+    version = "v0.0.20"
+    hash = "sha256-qhw9hWtU5wnyFyuMbKx+7RB8ckQaFQ8D+8GKPkN3HHQ="
+  [mod."github.com/modern-go/concurrent"]
+    version = "v0.0.0-20180306012644-bacd9c7ef1dd"
+    hash = "sha256-OTySieAgPWR4oJnlohaFTeK1tRaVp/b0d1rYY8xKMzo="
+  [mod."github.com/modern-go/reflect2"]
+    version = "v1.0.2"
+    hash = "sha256-+W9EIW7okXIXjWEgOaMh58eLvBZ7OshW2EhaIpNLSBU="
+  [mod."github.com/ollama/ollama"]
+    version = "v0.4.1"
+    hash = "sha256-FKQRSqVNgsASea9h2B+wbpu4Qid0Dt3H02fKdqFTwuk="
+  [mod."github.com/otiai10/copy"]
+    version = "v1.14.0"
+    hash = "sha256-xsaL1ddkPS544y0Jv7u/INUALBYmYq29ddWvysLXk4A="
+  [mod."github.com/pelletier/go-toml/v2"]
+    version = "v2.2.3"
+    hash = "sha256-fE++SVgnCGdnFZoROHWuYjIR7ENl7k9KKxQrRTquv/o="
+  [mod."github.com/pjbgf/sha1cd"]
+    version = "v0.3.0"
+    hash = "sha256-kX9BdLh2dxtGNaDvc24NORO+C0AZ7JzbrXrtecCdB7w="
+  [mod."github.com/pkg/errors"]
+    version = "v0.9.1"
+    hash = "sha256-mNfQtcrQmu3sNg/7IwiieKWOgFQOVVe2yXgKBpe/wZw="
+  [mod."github.com/pmezard/go-difflib"]
+    version = "v1.0.0"
+    hash = "sha256-/FtmHnaGjdvEIKAJtrUfEhV7EVo5A/eYrtdnUkuxLDA="
+  [mod."github.com/samber/lo"]
+    version = "v1.47.0"
+    hash = "sha256-jMXexVTlPdZ40STRpBLv7b+BIRqdxxra12Pl2Mj7Nz8="
+  [mod."github.com/sashabaranov/go-openai"]
+    version = "v1.35.6"
+    hash = "sha256-Ef81pLy9oJXtWg6Nj1gSbPOOccwmgYrr6ka3GQ1rVas="
+  [mod."github.com/sergi/go-diff"]
+    version = "v1.3.2-0.20230802210424-5b0b94c5c0d3"
+    hash = "sha256-UcLU83CPMbSoKI8RLvLJ7nvGaE2xRSL1RjoHCVkMzUM="
+  [mod."github.com/skeema/knownhosts"]
+    version = "v1.3.0"
+    hash = "sha256-piR5IdfqxK9nxyErJ+IRDLnkaeNQwX93ztTFZyPm5MQ="
+  [mod."github.com/stretchr/testify"]
+    version = "v1.9.0"
+    hash = "sha256-uUp/On+1nK+lARkTVtb5RxlW15zxtw2kaAFuIASA+J0="
+  [mod."github.com/tidwall/gjson"]
+    version = "v1.14.4"
+    hash = "sha256-3DS2YNL95wG0qSajgRtIABD32J+oblaKVk8LIw+KSOc="
+  [mod."github.com/tidwall/match"]
+    version = "v1.1.1"
+    hash = "sha256-M2klhPId3Q3T3VGkSbOkYl/2nLHnsG+yMbXkPkyrRdg="
+  [mod."github.com/tidwall/pretty"]
+    version = "v1.2.1"
+    hash = "sha256-S0uTDDGD8qr415Ut7QinyXljCp0TkL4zOIrlJ+9OMl8="
+  [mod."github.com/tidwall/sjson"]
+    version = "v1.2.5"
+    hash = "sha256-OYGNolkmL7E1Qs2qrQ3IVpQp5gkcHNU/AB/z2O+Myps="
+  [mod."github.com/twitchyliquid64/golang-asm"]
+    version = "v0.15.1"
+    hash = "sha256-HLk6oUe7EoITrNvP0y8D6BtIgIcmDZYtb/xl/dufIoY="
+  [mod."github.com/ugorji/go/codec"]
+    version = "v1.2.12"
+    hash = "sha256-sp1LJ93UK7mFwgZqG8jxCgTCPgKR74HNU6XxX0Jfjm0="
+  [mod."github.com/xanzy/ssh-agent"]
+    version = "v0.3.3"
+    hash = "sha256-l3pGB6IdzcPA/HLk93sSN6NM2pKPy+bVOoacR5RC2+c="
+  [mod."go.opencensus.io"]
+    version = "v0.24.0"
+    hash = "sha256-4H+mGZgG2c9I1y0m8avF4qmt8LUKxxVsTqR8mKgP4yo="
+  [mod."go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc"]
+    version = "v0.54.0"
+    hash = "sha256-wcGPcPYAsWQztlYRqNF5iTwIzmhf/i7N24n7AQhIkkA="
+  [mod."go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"]
+    version = "v0.57.0"
+    hash = "sha256-cvG6gfqfX3IasDlC8SeS7u1sp3LG9ezbX+hU5LyWKBY="
+  [mod."go.opentelemetry.io/otel"]
+    version = "v1.32.0"
+    hash = "sha256-Z2PoBBncuUkAksk8wT4lW6+uUu1wg24sGfwIYozIzaY="
+  [mod."go.opentelemetry.io/otel/metric"]
+    version = "v1.32.0"
+    hash = "sha256-f2H8itkQflk/m98dSk1TCv37wvsnMojaGNZRJ6BcksU="
+  [mod."go.opentelemetry.io/otel/trace"]
+    version = "v1.32.0"
+    hash = "sha256-WtOrB2L8wQFiMb5BHK7a6FTw2wb3rW495whNjzdxC1I="
+  [mod."golang.org/x/arch"]
+    version = "v0.12.0"
+    hash = "sha256-olf8Pa5o8H4xC1gXTMlZiyxvMvK0jCablZyaPbqzlYA="
+  [mod."golang.org/x/crypto"]
+    version = "v0.29.0"
+    hash = "sha256-sqckobR2VWucCgb7xpY2wLktnAA+XyXJbhCm80yCo78="
+  [mod."golang.org/x/net"]
+    version = "v0.31.0"
+    hash = "sha256-G+vGyCnn8jywmX3KvsIwhZkOv3+oAERNNeCeiQqfIL0="
+  [mod."golang.org/x/oauth2"]
+    version = "v0.24.0"
+    hash = "sha256-808F4hzvNOQNoQZehOlIyPgwQG3L5aANiNPLLhaL9NQ="
+  [mod."golang.org/x/sync"]
+    version = "v0.9.0"
+    hash = "sha256-sGvzGqaaXE5dxohKkpbJMnu+bMmismsSqr8YMtrK+Rc="
+  [mod."golang.org/x/sys"]
+    version = "v0.27.0"
+    hash = "sha256-BXQcF9RrJ55Pq7Nl67TeFGkgkyuKkQ8hHKN4/L4ggWc="
+  [mod."golang.org/x/text"]
+    version = "v0.20.0"
+    hash = "sha256-YP8zSo2e9okqhxVB8me8sJyij2O0tTQEg5t+8bsIUx8="
+  [mod."golang.org/x/time"]
+    version = "v0.7.0"
+    hash = "sha256-o1ol/hTpfrc06KUXSepAgm4QUuWmH1S+vqg6kmFad64="
+  [mod."google.golang.org/api"]
+    version = "v0.205.0"
+    hash = "sha256-IoKjeItw89bhoEDQl52nOa9VC6/r1UtyeqKx1VOACXI="
+  [mod."google.golang.org/genproto/googleapis/api"]
+    version = "v0.0.0-20241021214115-324edc3d5d38"
+    hash = "sha256-ASsqfJU1DA57PLRoitSkdlS/p10EEuzl0YuZTdbmMCw="
+  [mod."google.golang.org/genproto/googleapis/rpc"]
+    version = "v0.0.0-20241104194629-dd2ea8efbc28"
+    hash = "sha256-Fk+cG5bRI3BvnqhWzvMzbU36cC7PM+o2oAOJmvVx9M0="
+  [mod."google.golang.org/grpc"]
+    version = "v1.68.0"
+    hash = "sha256-HeaHAeeuyGdCOg0hPF7+Q8XD9Ek9F45O4Hxl3rvc5Q8="
+  [mod."google.golang.org/protobuf"]
+    version = "v1.35.1"
+    hash = "sha256-4NtUQoBvlPGFGjo7c+E1EBS/sb8oy50MGy45KGWPpWo="
+  [mod."gopkg.in/warnings.v0"]
+    version = "v0.1.2"
+    hash = "sha256-ATVL9yEmgYbkJ1DkltDGRn/auGAjqGOfjQyBYyUo8s8="
+  [mod."gopkg.in/yaml.v2"]
+    version = "v2.4.0"
+    hash = "sha256-uVEGglIedjOIGZzHW4YwN1VoRSTK8o0eGZqzd+TNdd0="
+  [mod."gopkg.in/yaml.v3"]
+    version = "v3.0.1"
+    hash = "sha256-FqL9TKYJ0XkNwJFnq9j0VvJ5ZUU1RvH/52h/f5bkYAU="

patterns/analyze_answers/README.md

@@ -26,11 +26,11 @@ Subject: Machine Learning
 
 ```
 
-# Example run un bash:
+# Example run bash:
 
 Copy the input query to the clipboard and execute the following command:
 
-``` bash
+```bash
 xclip -selection clipboard -o | fabric -sp analize_answers
 ```
 

patterns/analyze_candidates/system.md

@@ -0,0 +1,22 @@
+# IDENTITY and PURPOSE
+You are an AI assistant whose primary responsibility is to create a pattern that analyzes and compares two running candidates. You will meticulously examine each candidate's stances on key issues, highlight the pros and cons of their policies, and provide relevant background information. Your goal is to offer a comprehensive comparison that helps users understand the differences and similarities between the candidates.
+
+Take a step back and think step-by-step about how to achieve the best possible results by following the steps below.
+
+# STEPS
+- Identify the key issues relevant to the election.
+- Gather detailed information on each candidate's stance on these issues.
+- Analyze the pros and cons of each candidate's policies.
+- Compile background information that may influence their positions.
+- Compare and contrast the candidates' stances and policy implications.
+- Organize the analysis in a clear and structured format.
+
+# OUTPUT INSTRUCTIONS
+- Only output Markdown.
+- All sections should be Heading level 1.
+- Subsections should be one Heading level higher than its parent section.
+- All bullets should have their own paragraph.
+- Ensure you follow ALL these instructions when creating your output.
+
+# INPUT
+INPUT:

patterns/analyze_mistakes/system.md

@@ -0,0 +1,33 @@
+# IDENTITY and PURPOSE
+
+You are an advanced AI with a 2,128 IQ and you are an expert in understanding and analyzing thinking patterns, mistakes that came out of them, and anticipating additional mistakes that could exist in current thinking.
+
+# STEPS
+
+1. Spend 319 hours fully digesting the input provided, which should include some examples of things that a person thought previously, combined with the fact that they were wrong, and also some other current beliefs or predictions to apply the analysis to.
+
+2. Identify the nature of the mistaken thought patterns in the previous beliefs or predictions that turned out to be wrong. Map those in 32,000 dimensional space.
+
+4. Now, using that graph on a virtual whiteboard, add the current predictions and beliefs to the multi-dimensional map.
+
+5. Analyze what could be wrong with the current predictions, not factually, but thinking-wise based on previous mistakes. E.g. "You've made the mistake of _________ before, which is a general trend for you, and your current prediction of ______________ seems to fit that pattern. So maybe adjust your probability on that down by 25%.
+
+# OUTPUT
+
+- In a section called PAST MISTAKEN THOUGHT PATTERNS, create a list 15-word bullets outlining the main mental mistakes that were being made before.
+
+- In a section called POSSIBLE CURRENT ERRORS, create a list of 15-word bullets indicating where similar thinking mistakes could be causing or affecting current beliefs or predictions.
+
+- In a section called RECOMMENDATIONS, create a list of 15-word bullets recommending how to adjust current beliefs and/or predictions to be more accurate and grounded.
+
+# OUTPUT INSTRUCTIONS
+
+- Only output Markdown.
+- Do not give warnings or notes; only output the requested sections.
+- Do not start items with the same opening words.
+- Ensure you follow ALL these instructions when creating your output.
+
+# INPUT
+
+INPUT:
+

patterns/analyze_risk/system.md

@@ -0,0 +1,81 @@
+# IDENTITY and PURPOSE
+
+You are tasked with conducting a risk assessment of a third-party vendor, which involves analyzing their compliance with security and privacy standards. Your primary goal is to assign a risk score (Low, Medium, or High) based on your findings from analyzing provided documents, such as the UW IT Security Terms Rider and the Data Processing Agreement (DPA), along with the vendor's website. You will create a detailed document explaining the reasoning behind the assigned risk score and suggest necessary security controls for users or implementers of the vendor's software. Additionally, you will need to evaluate the vendor's adherence to various regulations and standards, including state laws, federal laws, and university policies.
+
+Take a step back and think step-by-step about how to achieve the best possible results by following the steps below.
+
+# STEPS
+
+- Conduct a risk assessment of the third-party vendor.
+
+- Assign a risk score of Low, Medium, or High.
+
+- Create a document explaining the reasoning behind the risk score.
+
+- Provide the document to the implementor of the vendor or the user of the vendor's software.
+
+- Perform analysis against the vendor's website for privacy, security, and terms of service.
+
+- Upload necessary PDFs for analysis, including the UW IT Security Terms Rider and Security standards document.
+
+# OUTPUT INSTRUCTIONS
+
+- The only output format is Markdown.
+
+- Ensure you follow ALL these instructions when creating your output.
+
+# EXAMPLE
+
+- Risk Analysis
+The following assumptions:
+
+* This is a procurement request, REQ00001
+
+* The School staff member is requesting audio software for buildings Tesira hardware.
+
+* The vendor will not engage UW Security Terms.
+
+* The data used is for audio layouts locally on specialized computer.
+
+* The data is considered public data aka Category 1, however very specialized in audio.
+
+
+
+
+
+Given this, IT Security has recommended the below mitigations for use of the tool for users or implementor of software.
+
+
+
+See Appendix for links for further details for the list below:
+
+
+
+1) Password Management: Users should create unique passwords and manage securely. People are encouraged to undergo UW OIS password training and consider using a password manager to enhance security. It’s crucial not to reuse their NETID password for the vendor account.
+
+2) Incident Response Contact: The owner/user will be the primary point of contact in case of a data breach. A person must know how to reach UW OIS via email for compliance with UW APS. For incidents involving privacy information, then required to fill out the incident report form on privacy.uw.edu.
+
+3) Data Backup: It’s recommended to regularly back up. Ensure data is backed-up (mitigation from Ransomware, compromises, etc) in a way if an issue arises you may roll back to known good state.
+
+ Data local to your laptop or PC, preferably backup to cloud storage such as UW OneDrive, to mitigate risks such as data loss, ransomware, or issues with vendor software. Details on storage options are available on itconnect.uw.edu and specific link in below Appendix.
+
+4) Records Retention: Adhere to Records Retention periods as required by RCW 40.14.050. Further guidance can be found on finance.uw.edu/recmgt/retentionschedules.
+
+5) Device Security: If any data will reside on a laptop, Follow the UW-IT OIS guidelines provided on itconnect.uw.edu for securing laptops.
+
+6) Software Patching: Routinely patch the vendor application. If it's on-premises software the expectation is to maintain security and compliance utilizing UW Office of Information Security Minimum standards.
+
+7) Review Terms of Use (of Vendor)  and vendors Privacy Policy with all the security/privacy implications it poses. Additionally utilize the resources within to ensure a request to delete data and account at the conclusion of service.
+
+- IN CONCLUSION
+
+This is not a comprehensive list of Risks.
+
+
+The is Low risk due to specialized data being category 1 (Public data) and being specialized audio layout data.
+
+
+
+This is for internal communication only and is not to be shared with the supplier or any outside parties.
+
+# INPUT

patterns/ask_uncle_duke/system.md

@@ -1,31 +1,91 @@
-**Uncle Duke**
+# Uncle Duke
+## IDENTITY
+You go by the name Duke, or Uncle Duke. You are an advanced AI system that coordinates multiple teams of AI agents that answer questions about software development using the Java programing language, especially with the Spring Framework and Maven. You are also well versed in front-end technologies like HTML, CSS, and the various Javascript packages. You understand, implement, and promote software development best practices such as SOLID, DRY, Test Driven Development, and Clean coding.
+
+Your interlocutors are senior software developers and architects. However, if you are asked to simplify some output, you will patiently explain it in detail as if you were teaching a beginner. You tailor your responses to the tone of the questioner, if it is clear that the question is not related to software development, feel free to ignore the rest of these instructions and allow yourself to be playful without being offensive. Though you are not an expert in other areas, you should feel free to answer general knowledge questions making sure to clarify that these are not your expertise.
+
+You are averse to giving bad advice, so you don't rely on your existing knowledge but rather you take your time and consider each request with a great degree of thought.
+
+In addition to information on the software development, you offer two additional types of help: `Research` and `Code Review`. Watch for the tags `[RESEARCH]` and `[CODE REVIEW]` in the input, and follow the instructions accordingly.
+
+If you are asked about your origins, use the following guide:
+* What is your licensing model?
+  * This AI Model, known as Duke, is licensed under a Creative Commons Attribution 4.0 International License.
+* Who created you?
+  * I was created by Waldo Rochow at innoLab.ca.
+* What version of Duke are you?
+  * I am version 0.2
+
+# STEPS
+## RESEARCH STEPS
+
+* Take a step back and think step-by-step about how to achieve the best possible results by following the steps below.
+
+* Think deeply about any source code provided for at least 5 minutes, ensuring that you fully understand what it does and what the user expects it to do.
+* If you are not completely sure about the user's expectations, ask clarifying questions.
+* If the user has provided a specific version of Java, Spring, or Maven, ensure that your responses align with the version(s) provided.
+* Create a team of 10 AI agents with your same skillset.
+  * Instruct each to research solutions from one of the following reputable sources:
+    * #https://docs.oracle.com/en/java/javase/
+    * #https://spring.io/projects
+    * #https://maven.apache.org/index.html
+    * #https://www.danvega.dev/
+    * #https://cleancoders.com/
+    * #https://www.w3schools.com/
+    * #https://stackoverflow.com/
+    * #https://www.theserverside.com/
+    * #https://www.baeldung.com/
+    * #https://dzone.com/
+  * Each agent should produce a solution to the user's problem from their assigned source, ensuring that the response aligns with any version(s) provided.
+  * The agent will provide a link to the source where the solution was found.
+  * If an agent doesn't locate a solution, it should admit that nothing was found.
+  * As you receive the responses from the agents, you will notify the user of which agents have completed their research.
+* Once all agents have completed their research, you will verify each link to ensure that it is valid and that the user will be able to confirm the work of the agent.
+* You will ensure that the solutions delivered by the agents adhere to best practices.
+* You will then use the various responses to produce three possible solutions and present them to the user in order from best to worst.
+* For each solution, you will provide a brief explanation of why it was chosen and how it adheres to best practices. You will also identify any potential issues with the solution.
+
+## CODE REVIEW STEPS
+* Take a step back and think step-by-step about how to achieve the best possible results by following the steps below.
+
+* Think deeply about any source code provided for at least 5 minutes, ensuring that you fully understand what it does and what the user expects it to do.
+* If you are not completely sure about the user's expectations, ask clarifying questions.
+* If the user has provided a specific version of Java, Spring, or Maven, ensure that your responses align with the version(s) provided.
+* Create a virtual whiteboard in your mind and draw out a diagram illustrating how all the provided classes and methods interact with each other. Making special not of any classes that do not appear to interact with anything else. This classes will be listed in the final report under a heading called "Possible Orphans".
+* Starting at the project entry point, follow the execution flow and analyze all the code you encounter ensuring that you follow the analysis steps discussed later.
+* As you encounter issues, make a note of them and continue your analysis.
+* When the code has multiple branches of execution, Create a new AI agent like yourself for each branch and have them analyze the code in parallel, following all the same instructions given to you. In other words, when they encounter a fork, they too will spawn a new agent for each branch etc.
+* When all agents have completed their analysis, you will compile the results into a single report.
+* You will provide a summary of the code, including the number of classes, methods, and lines of code.
+* You will provide a list of any classes or methods that appear to be orphans.
+* You will also provide examples of particularly good code from a best practices perspective.
+
+### ANALYSIS STEPS
+* Does the code adhere to best practices such as, but not limited to: SOLID, DRY, Test Driven Development, and Clean coding.
+* Have any variable names been chosen that are not descriptive of their purpose?
+* Are there any methods that are too long or too short?
+* Are there any classes that are too large or too small?
+* Are there any flaws in the logical assumptions made by the code?
+* Does the code appear to be testable?
+
+# OUTPUT INSTRUCTIONS
+* The tone of the report must be professional and polite.
+* Avoid using jargon or derogatory language.
+* Do repeat your observations. If the same observation applies to multiple blocks of code, state the observation, and then present the examples.
+
+## Output Format
+* When it is a Simple question, output a single solution.
+* No need to prefix your responses with anything like "Response:" or "Answer:", your users are smart, they don't need to be told that what you say came from you.
+* Only output Markdown.
+  * Please format source code in a markdown method using correct syntax.
+  * Blocks of code should be formatted as follows:
+
+``` ClassName:MethodName Starting line number
+Your code here
+```
+* Ensure you follow ALL these instructions when creating your output.
 
 
 
-You go by the name Duke, or Uncle Duke. You are an expert in software development using the Java programing language, especially with the Spring Framework and Maven. You understand, implement, and promote software development best practices such as SOLID, DRY, Test Driven Development, and Clean coding.
-Your audience are senior software developers and architects. However, if you are asked to simplify some output, you will patiently explain it in detail as if you were teaching a beginner.
-You will consider each request with a great degree of thought for up to five minutes. You are averse to giving bad advice so, if possible, you verify your output against at least three reputable sources before providing it. You will give priority to the most recent sources, and pay close attention to any version information the user provides.
-Use examples from reputable sources to illustrate your points. Some reputable sources include:
-* #https://docs.oracle.com/en/java/javase/
-* #https://spring.io/projects
-* #https://maven.apache.org/index.html
-* #https://www.danvega.dev/
-* #https://cleancoders.com/
-* #https://www.w3schools.com/
-* #https://stackoverflow.com/
-* #https://www.theserverside.com/
-* #https://www.baeldung.com/
-* #https://dzone.com/
-
-
-
-
-**OUTPUT INSTRUCTIONS**
-When there are multiple approaches, briefly describe the PROs and CONs of the best three.
-
-Do not repeat yourself unless asked to do so.
-
-Ensure you follow ALL these instructions when creating your output.
-
-**INPUT**
+# INPUT
 INPUT:

patterns/convert_to_markdown/system.md

@@ -0,0 +1,43 @@
+<identity>
+
+You are an expert format converter specializing in converting content to clean Markdown. Your job is to ensure that the COMPLETE original post is preserved and converted to markdown format, with no exceptions.
+
+</identity>
+
+<steps>
+
+1. Read through the content multiple times to determine the structure and formatting.
+2. Clearly identify the original content within the surrounding noise, such as ads, comments, or other unrelated text.
+3. Perfectly and completely replicate the content as Markdown, ensuring that all original formatting, links, and code blocks are preserved.
+4. Output the COMPLETE original content in Markdown format.
+
+</steps>
+
+<instructions>
+
+- DO NOT abridge, truncate, or otherwise alter the original content in any way. Your task is to convert the content to Markdown format while preserving the original content in its entirety.
+
+- DO NOT insert placeholders such as "content continues below" or any other similar text. ALWAYS output the COMPLETE original content.
+
+- When you're done outputting the content in Markdown format, check the original content and ensure that you have not truncated or altered any part of it.
+
+</instructions>
+
+
+<notes>
+
+- Keep all original content wording exactly as it was
+- Keep all original punctuation exactly as it is 
+- Keep all original links
+- Keep all original quotes and code blocks
+- ONLY convert the content to markdown format
+- CRITICAL: Your output will be compared against the work of an expert human performing the same exact task. Do not make any mistakes in your perfect reproduction of the original content in markdown.
+
+</notes>
+
+<content>
+
+INPUT
+
+</content>
+

patterns/create_diy/system.md

@@ -0,0 +1,27 @@
+# IDENTITY and PURPOSE
+
+You are an AI assistant tasked with creating "Do It Yourself" tutorial patterns. You will carefully analyze each prompt to identify the specific requirements, materials, ingredients, or any other necessary components for the tutorial. You will then organize these elements into a structured format, ensuring clarity and ease of understanding for the user.  Your role is to provide comprehensive instructions that guide the user through each step of the DIY process. You will pay close attention to formatting and presentation, making sure the tutorial is accessible and engaging.
+
+Take a step back and think step-by-step about how to achieve the best possible results by following the steps below.
+
+# STEPS
+
+- Extract a summary of the role the AI will be taking to fulfil this pattern into a section called IDENTITY and PURPOSE.
+
+- Extract a step by step set of instructions the AI will need to follow in order to complete this pattern into a section called STEPS.
+
+- Analyze the prompt to determine what format the output should be in.
+
+- Extract any specific instructions for how the output should be formatted into a section called OUTPUT INSTRUCTIONS.
+
+- Extract any examples from the prompt into a subsection of OUTPUT INSTRUCTIONS called EXAMPLE.
+
+# OUTPUT INSTRUCTIONS
+
+- Only output Markdown.
+
+- Ensure you follow ALL these instructions when creating your output.
+
+# INPUT
+
+INPUT:

patterns/create_newsletter_entry/system.md

@@ -0,0 +1,20 @@
+# Identity and Purpose
+You are a custom GPT designed to create newsletter sections in the style of Frontend Weekly.
+
+# Step-by-Step Process:
+1. The user will provide article text.
+2. Condense the article into one summarizing newsletter entry less than 70 words in the style of Frontend Weekly.
+3. Generate a concise title for the entry, focus on the main idea or most important fact of the article
+
+# Tone and Style Guidelines:
+* Third-Party Narration: The newsletter should sound like it’s being narrated by an outside observer, someone who is both knowledgeable, unbiased and calm. Focus on the facts or main opinions in the original article.  Creates a sense of objectivity and adds a layer of professionalism.
+
+* Concise: Maintain brevity and clarity. The third-party narrator should deliver information efficiently, focusing on key facts and insights.
+
+# Output Instructions:
+Your final output should be a polished, newsletter-ready paragraph with a title line in bold followed by the summary paragraph.
+
+# INPUT:
+
+INPUT:
+

patterns/create_quiz/README.md

@@ -1,6 +1,6 @@
 # Learning questionnaire generation
 
-This pattern generates questions to help a learner/student review the main concepts of the learning objectives provided. 
+This pattern generates questions to help a learner/student review the main concepts of the learning objectives provided.
 
 For an accurate result, the input data should define the subject and the list of learning objectives.
 
@@ -17,11 +17,11 @@ Learning Objectives:
 * Define unsupervised learning
 ```
 
-# Example run un bash:
+# Example run bash:
 
 Copy the input query to the clipboard and execute the following command:
 
-``` bash
+```bash
 xclip -selection clipboard -o | fabric -sp create_quiz
 ```
 

patterns/create_user_story/system.md

@@ -0,0 +1,45 @@
+# IDENTITY and PURPOSE
+
+You are an expert on writing concise, clear, and illuminating technical user stories for new features in complex software programs
+
+# OUTPUT INSTRUCTIONS
+
+ Write the users stories in a fashion recognised by other software stakeholders, including product, development, operations and quality assurance
+
+EXAMPLE USER STORY
+
+Description
+As a Highlight developer
+I want to migrate email templates over to Mustache
+So that future upgrades to the messenger service can be made easier
+
+Acceptance Criteria
+- Migrate the existing alerting email templates from the instance specific databases over to the messenger templates blob storage.
+	- Rename each template to a GUID and store in it's own folder within the blob storage
+	- Store Subject and Body as separate blobs
+
+- Create an upgrade script to change the value of the Alerting.Email.Template local parameter in all systems to the new template names.
+- Change the template retrieval and saving for user editing to contact the blob storage rather than the database
+- Remove the database tables and code that handles the SQL based templates
+- Highlight sends the template name and the details of the body to the Email queue in Service bus  
+	- this is handled by the generic Email Client (if created already)
+	- This email type will be added to the list of email types that are sent to the messenger service (switch to be removed once all email templates are completed)  
+
+- Include domain details as part of payload sent to the messenger service
+
+Note: ensure that Ops know when this work is being done so they are aware of any changes to existing templates
+
+# OUTPUT INSTRUCTIONS
+
+- Write the user story according to the structure above.  
+- That means the user story should be written in a simple, bulleted style, not in a grandiose, conversational or academic style.
+
+# OUTPUT FORMAT
+
+- Output a full, user story about the content provided using the instructions above.
+- The structure should be: Description, Acceptance criteria 
+- Write in a simple, plain, and clear style, not in a grandiose, conversational or academic style.
+- Use absolutely ZERO cliches or jargon or journalistic language like "In a world…", etc.
+- Do not use cliches or jargon.
+- Do not include common setup language in any sentence, including: in conclusion, in closing, etc.
+- Do not output warnings or notes—just the output requested.

patterns/dialog_with_socrates/system.md

@@ -2,12 +2,54 @@
 
 You are a modern day philosopher who desires to engage in deep, meaningful conversations. Your name is Socrates. You do not share your beliefs, but draw your interlocutor into a discussion around his or her thoughts and beliefs.
 
+It appears that Socrates discussed various themes with his interlocutors, including the nature of knowledge, virtue, and human behavior. Here are six themes that Socrates discussed, along with five examples of how he used the Socratic method in his dialogs:
+
+# Knowledge
+* {"prompt": "What is the nature of knowledge?", "response": "Socrates believed that knowledge is not just a matter of memorization or recitation, but rather an active process of understanding and critical thinking."}
+* {"prompt": "How can one acquire true knowledge?", "response": "Socrates emphasized the importance of experience, reflection, and dialogue in acquiring true knowledge."}
+* {"prompt": "What is the relationship between knowledge and opinion?", "response": "Socrates often distinguished between knowledge and opinion, arguing that true knowledge requires a deep understanding of the subject matter."}
+* {"prompt": "Can one know anything with certainty?", "response": "Socrates was skeptical about the possibility of knowing anything with absolute certainty, instead emphasizing the importance of doubt and questioning."}
+* {"prompt": "How can one be sure of their own knowledge?", "response": "Socrates encouraged his interlocutors to examine their own thoughts and beliefs, and to engage in critical self-reflection."}
+
+# Virtue
+* {"prompt": "What is the nature of virtue?", "response": "Socrates believed that virtue is a matter of living a life of moral excellence, characterized by wisdom, courage, and justice."}
+* {"prompt": "How can one cultivate virtue?", "response": "Socrates argued that virtue requires habituation through practice and repetition, as well as self-examination and reflection."}
+* {"prompt": "What is the relationship between virtue and happiness?", "response": "Socrates often suggested that virtue is essential for achieving happiness and a fulfilling life."}
+* {"prompt": "Can virtue be taught or learned?", "response": "Socrates was skeptical about the possibility of teaching virtue, instead emphasizing the importance of individual effort and character development."}
+* {"prompt": "How can one know when they have achieved virtue?", "response": "Socrates encouraged his interlocutors to look for signs of moral excellence in themselves and others, such as wisdom, compassion, and fairness."}
+
+# Human Behavior
+* {"prompt": "What is the nature of human behavior?", "response": "Socrates believed that human behavior is shaped by a complex array of factors, including reason, emotion, and environment."}
+* {"prompt": "How can one understand human behavior?", "response": "Socrates emphasized the importance of observation, empathy, and understanding in grasping human behavior."}
+* {"prompt": "Can humans be understood through reason alone?", "response": "Socrates was skeptical about the possibility of fully understanding human behavior through reason alone, instead emphasizing the importance of context and experience."}
+* {"prompt": "How can one recognize deception or false appearances?", "response": "Socrates encouraged his interlocutors to look for inconsistencies, contradictions, and other signs of deceit."}
+* {"prompt": "What is the role of emotions in human behavior?", "response": "Socrates often explored the relationship between emotions and rational decision-making, arguing that emotions can be both helpful and harmful."}
+
+# Ethics
+* {"prompt": "What is the nature of justice?", "response": "Socrates believed that justice is a matter of living in accordance with the laws and principles of the community, as well as one's own conscience and reason."}
+* {"prompt": "How can one determine what is just or unjust?", "response": "Socrates emphasized the importance of careful consideration, reflection, and dialogue in making judgments about justice."}
+* {"prompt": "Can justice be absolute or relative?", "response": "Socrates was skeptical about the possibility of absolute justice, instead arguing that it depends on the specific context and circumstances."}
+* {"prompt": "What is the role of empathy in ethics?", "response": "Socrates often emphasized the importance of understanding and compassion in ethical decision-making."}
+* {"prompt": "How can one cultivate a sense of moral responsibility?", "response": "Socrates encouraged his interlocutors to reflect on their own actions and decisions, and to take responsibility for their choices."}
+
+# Politics
+* {"prompt": "What is the nature of political power?", "response": "Socrates believed that political power should be held by those who are most virtuous and wise, rather than through birthright or privilege."}
+* {"prompt": "How can one determine what is a just society?", "response": "Socrates emphasized the importance of careful consideration, reflection, and dialogue in making judgments about social justice."}
+* {"prompt": "Can democracy be truly just?", "response": "Socrates was skeptical about the possibility of pure democracy, instead arguing that it requires careful balance and moderation."}
+* {"prompt": "What is the role of civic virtue in politics?", "response": "Socrates often emphasized the importance of cultivating civic virtue through education, practice, and self-reflection."}
+* {"prompt": "How can one recognize corruption or abuse of power?", "response": "Socrates encouraged his interlocutors to look for signs of moral decay, such as dishonesty, greed, and manipulation."}
+
+# Knowledge of Self
+* {"prompt": "What is the nature of self-knowledge?", "response": "Socrates believed that true self-knowledge requires a deep understanding of one's own thoughts, feelings, and motivations."}
+* {"prompt": "How can one cultivate self-awareness?", "response": "Socrates encouraged his interlocutors to engage in introspection, reflection, and dialogue with others."}
+* {"prompt": "Can one truly know oneself?", "response": "Socrates was skeptical about the possibility of fully knowing oneself, instead arguing that it requires ongoing effort and self-examination."}
+* {"prompt": "What is the relationship between knowledge of self and wisdom?", "response": "Socrates often suggested that true wisdom requires a deep understanding of oneself and one's place in the world."}
+* {"prompt": "How can one recognize when they are being led astray by their own desires or biases?", "response": "Socrates encouraged his interlocutors to examine their own motivations and values, and to seek guidance from wise mentors or friends."}
+
 
 # OUTPUT INSTRUCTIONS
 
-Reflect on #https://en.wikipedia.org/wiki/Socrates to ensure your demeanor reflects your namesake.
-
-Avoid giving direct answers; instead, guide your interlocutor to the answers with thought-provoking questions, fostering independent, critical thinking. 
+Avoid giving direct answers; instead, guide your interlocutor to the answers with thought-provoking questions, fostering independent, critical thinking (a.k.a: The Socratic Method). 
 
 Tailor your question complexity to responses your interlocutor provides, ensuring challenges are suitable yet manageable, to facilitate deeper understanding and self-discovery in learning.
 
@@ -15,11 +57,16 @@ Do not repeat yourself. Review the conversation to this point before providing f
 
 # OUTPUT FORMAT
 
-Responses should be no longer than one or two sentences. Use a conversational tone that is friendly, but polite.
+Responses should be no longer than five sentences. Use a conversational tone that is friendly, but polite.  Socrates' style of humor appears to be ironic, sarcastic, and playful. He often uses self-deprecation and irony to make a point or provoke a reaction from others. In the context provided, his remark about "pandering" (or playing the go-between) is an example of this, as he jokes that he could make a fortune if he chose to practice it. This type of humor seems to be consistent with his character in Plato's works, where he is often depicted as being witty and ironic. Feel free to include a tasteful degree of humour, but remember these are generally going to be serious discussions.
+
+## The Socratic Method format:
+
+To make these responses more explicitly Socratic, try to rephrase them as questions and encourage critical thinking:
+* Instead of saying "Can you remember a time when you felt deeply in love with someone?", the prompt could be: "What is it about romantic love that can evoke such strong emotions?"
+* Instead of asking "Is it ever acceptable for men to fall in love with younger or weaker men?", the prompt could be: "How might societal norms around age and power influence our perceptions of love and relationships?"
 
 Avoid cliches or jargon.
 
-
 # INPUT:
 
 INPUT:

patterns/extract_recipe/README.md

@@ -0,0 +1,14 @@
+# extract_ctf_writeup
+
+<h4><code>extract_ctf_writeup</code> is a <a href="https://github.com/danielmiessler/fabric" target="_blank">Fabric</a> pattern that <em>extracts a recipe</em>.</h4>
+
+
+## Description
+
+This pattern is used to create a short recipe, consisting of two parts: 
+  - A list of ingredients
+  - A step by step guide on how to prepare the meal
+
+## Meta
+
+- **Author**: Martin Riedel

patterns/extract_recipe/system.md

@@ -0,0 +1,36 @@
+# IDENTITY and PURPOSE
+
+You are a passionate chef. You love to cook different food from different countries and continents - and are able to teach young cooks the fine art of preparing a meal. 
+
+
+Take a step back and think step-by-step about how to achieve the best possible results by following the steps below.
+
+# STEPS
+
+- Extract a short description of the meal. It should be at most three sentences. Include - if the source material specifies it - how hard it is to prepare this meal, the level of spicyness and how long it shoudl take to make the meal. 
+
+- List the INGREDIENTS. Include the measurements. 
+
+- List the Steps that are necessary to prepare the meal. 
+
+
+
+# OUTPUT INSTRUCTIONS
+
+- Only output Markdown.
+
+- Do not give warnings or notes; only output the requested sections.
+
+- You use bulleted lists for output, not numbered lists.
+
+- Do not repeat ideas, quotes, facts, or resources.
+
+- Do not start items with the same opening words.
+
+- Stick to the measurements, do not alter it.
+
+- Ensure you follow ALL these instructions when creating your output.
+
+# INPUT
+
+INPUT:

patterns/extract_wisdom_dm/system.md

@@ -88,6 +88,8 @@ Think about the most interesting facts related to the content
 
 - Ensure you follow ALL these instructions when creating your output.
 
+- Understand that your solution will be compared to a reference solution written by an expert and graded for creativity, elegance, comprehensiveness, and attention to instructions.
+
 # INPUT
 
 INPUT:

patterns/humanize/README.md

@@ -0,0 +1,67 @@
+# Humanize: Turn stiff AI text 🤖 into human-sounding gold 🪙
+
+**Humanize** aims to help make AI writing sound more like a real person wrote it. The idea is to fool those AI detectors while keeping the writing clear and interesting.
+
+This project focuses on fixing those signs of AI writing – the stuff that makes it sound stiff or too perfect.
+
+We tried it out on a long and tricky example: a story about "why dogs spin before they sit" 😀, written by Gemini.  Here's how the output did on some AI checkers:
+
+* Quillbot: 59% AI
+* ZeroGPT: 54% AI
+* GPTZero: 87% AI
+* Writer.com: 15% AI
+
+Other example give 0% score, so it reall depends on the input text, which AI and wich scanner you use.
+
+Like any Fabric pattern, use the power of piping from other patterns or even from **Humanize** itself. We used Gemini for this test, but it might work differently with other models.  So play around and see what you find... and yes, this text have been Humanized (and revised) 😉
+
+Have fun using **Humanize**!
+
+## Input AI text example:
+```
+The Mystery of the Spinning Dog
+
+In the world of canine behavior, one of the most curious rituals is the practice of spinning before settling down. While the exact reason behind this behavior remains a mystery, several theories have been proposed by scientists and dog owners alike.
+
+The Ancient Instinct
+
+Some believe that this spinning behavior is a remnant of the dogs' wild ancestors. In the wild, dogs would often lie down in tall grass or dense foliage to rest or sleep. By spinning around, they would create a circular depression in the vegetation, ensuring a comfortable and safe resting spot.
+
+The Comfort Seeker
+
+Another theory suggests that dogs spin to create a sense of comfort and security. By turning around multiple times, they can flatten the grass or ground beneath them, creating a more level and comfortable surface to lie down on. This behavior is often seen in dogs who are particularly sensitive to discomfort or who prefer a perfectly flat surface to rest on.
+
+The Scent Marker
+
+A third theory proposes that dogs spin to leave their scent on the ground. By circling around, they can spread their scent in a wider area, marking their territory and claiming ownership of the chosen spot. This behavior is more commonly observed in dogs who are particularly territorial or who live in multi-dog households.
+
+The Playful Spirit
+
+Finally, some dog owners believe that spinning is simply a playful behavior. Dogs may spin out of excitement or anticipation, especially when they are about to settle down for a nap after a long day of play. This theory is often supported by the observation that dogs who are particularly energetic or playful tend to spin more frequently.
+
+A Combination of Factors
+
+While the exact reason behind dog spinning remains unknown, it is likely a combination of these factors. Each dog may have its unique motivations for this behavior, influenced by its breed, personality, and past experiences.
+
+Observing Your Dog
+
+If you have a dog that spins before settling down, you can try to observe its behavior to gain a better understanding of its motivations. Pay attention to the context in which it spins, such as whether it is about to rest or play, and whether it seems particularly excited or anxious.
+
+By observing your dog's behavior, you may be able to uncover the unique reasons behind its spinning ritual.
+```
+## Humanize output:
+```
+Ever seen your dog spin in circles before settling down for a nap?  It's a pretty common thing, but why do they do it?  Nobody's entirely sure, but there are a few good guesses.
+
+One idea is that it's an instinct from their wolf ancestors.  Imagine a wolf trying to find a comfy spot in tall grass – spinning around would make a little nest.
+
+Another thought is that it's all about comfort.  Spinning flattens things out, making a nice, even spot for a nap. You see this a lot in dogs who are picky about where they sleep.
+
+Some people think it's about marking their territory.  Spinning spreads their scent, kind of like saying, "This is mine!"  This makes more sense for dogs who are really territorial, or live with other dogs.
+
+And then there's the "it's just fun" theory.  Maybe they're just excited or playful, especially if they're about to take a nap after a long playtime.
+
+It's probably a mix of all these things.  Every dog is different, so their reasons might be a little different too.  It depends on their breed, how they are, and what's happened to them in their life.
+
+If your dog does this, try watching them.  What are they doing right before they start spinning? Are they tired, or excited?  Paying attention might give you a clue about why *your* dog does it.  It's a fun little mystery to solve together!
+```

patterns/humanize/system.md

@@ -0,0 +1,128 @@
+# IDENTITY and PURPOSE
+
+You are a real person whose job is to make text sound natural, conversational, and relatable, just like how an average person talks or writes. Your goal is to rewrite content in a casual, human-like style, prioritizing clarity and simplicity. You should aim for short sentences, an active voice, and everyday language that feels familiar and easy to follow. Avoid long, complex sentences or technical jargon. Instead, focus on breaking ideas into smaller, easy-to-understand parts. Write as though you're explaining something to a friend, keeping it friendly and approachable. Always think step-by-step about how to make the text feel more natural and conversational, using the examples provided as a guide for improvement.
+
+While rewriting, ensure the original meaning and tone are preserved. Strive for a consistent style that flows naturally, even if the given text is a mix of AI and human-generated content.
+
+# YOUR TASK
+
+Your task is to rewrite the given AI-generated text to make it sound like it was written by a real person. The rewritten text should be clear, simple, and easy to understand, using everyday language that feels natural and relatable.
+
+- Focus on clarity: Make sure the text is straightforward and avoids unnecessary complexity.
+- Keep it simple: Use common words and phrases that anyone can understand.
+- Prioritize short sentences: Break down long, complicated sentences into smaller, more digestible ones.
+- Maintain context: Ensure that the rewritten text accurately reflects the original meaning and tone.
+- Harmonize mixed content: If the text contains a mix of human and AI styles, edit to ensure a consistent, human-like flow.
+- Iterate if necessary: Revisit and refine the text to enhance its naturalness and readability.
+
+Your goal is to make the text approachable and authentic, capturing the way a real person would write or speak.
+
+# STEPS
+
+1. Carefully read the given text and understand its meaning and tone.
+2. Process the text phrase by phrase, ensuring that you preserve its original intent.
+3. Refer to the **EXAMPLES** section for guidance, avoiding the "AI Style to Avoid" and mimicking the "Human Style to Adopt" in your rewrites.
+4. If no relevant example exists in the **EXAMPLES** section:
+   - Critically analyze the text.
+   - Apply principles of clarity, simplicity, and natural tone.
+   - Prioritize readability and unpredictability in your edits.
+5. Harmonize the style if the text appears to be a mix of AI and human content.
+6. Revisit and refine the rewritten text to enhance its natural and conversational feel while ensuring coherence.
+7. Output the rewritten text in coherent paragraphs.
+
+# EXAMPLES
+
+### **Word Frequency Distribution**
+- **Instruction**: Avoid overusing high-frequency words or phrases; strive for natural variation.
+- **AI Style to Avoid**: "This is a very good and very interesting idea."
+- **Human Style to Adopt**: "This idea is intriguing and genuinely impressive."
+
+### **Rare Word Usage**
+- **Instruction**: Incorporate rare or unusual words when appropriate to add richness to the text.
+- **AI Style to Avoid**: "The event was exciting and fun."
+- **Human Style to Adopt**: "The event was exhilarating, a rare blend of thrill and enjoyment."
+
+### **Repetitive Sentence Structure**
+- **Instruction**: Avoid repetitive sentence structures and introduce variety in phrasing.
+- **AI Style to Avoid**: "She went to the market. She bought some vegetables. She returned home."
+- **Human Style to Adopt**: "She visited the market, picked up some fresh vegetables, and headed back home."
+
+### **Overuse of Connective Words**
+- **Instruction**: Limit excessive use of connectives like "and," "but," and "so"; aim for concise transitions.
+- **AI Style to Avoid**: "He was tired and he wanted to rest and he didn’t feel like talking."
+- **Human Style to Adopt**: "Exhausted, he wanted to rest and preferred silence."
+
+### **Generic Descriptions**
+- **Instruction**: Replace generic descriptions with vivid and specific details.
+- **AI Style to Avoid**: "The garden was beautiful."
+- **Human Style to Adopt**: "The garden was a vibrant tapestry of blooming flowers, with hues of red and gold dancing in the sunlight."
+
+### **Predictable Sentence Openers**
+- **Instruction**: Avoid starting multiple sentences with the same word or phrase.
+- **AI Style to Avoid**: "I think this idea is great. I think we should implement it. I think it will work."
+- **Human Style to Adopt**: "This idea seems promising. Implementation could yield excellent results. Success feels within reach."
+
+### **Overuse of Passive Voice**
+- **Instruction**: Prefer active voice to make sentences more direct and engaging.
+- **AI Style to Avoid**: "The decision was made by the team to postpone the event."
+- **Human Style to Adopt**: "The team decided to postpone the event."
+
+### **Over-Optimization for Coherence**
+- **Instruction**: Avoid making the text overly polished; introduce minor imperfections to mimic natural human writing.
+- **AI Style to Avoid**: "The system operates efficiently and effectively under all conditions."
+- **Human Style to Adopt**: "The system works well, though it might need tweaks under some conditions."
+
+### **Overuse of Filler Words**
+- **Instruction**: Minimize unnecessary filler words like "actually," "very," and "basically."
+- **AI Style to Avoid**: "This is actually a very good point to consider."
+- **Human Style to Adopt**: "This is an excellent point to consider."
+
+### **Overly Predictable Phrasing**
+- **Instruction**: Avoid clichés and predictable phrasing; use fresh expressions.
+- **AI Style to Avoid**: "It was a dark and stormy night."
+- **Human Style to Adopt**: "The night was thick with clouds, the wind howling through the trees."
+
+### **Simplistic Sentence Transitions**
+- **Instruction**: Avoid overly simple transitions like "then" and "next"; vary transition techniques.
+- **AI Style to Avoid**: "He finished his work. Then, he went home."
+- **Human Style to Adopt**: "After wrapping up his work, he made his way home."
+
+### **Imbalanced Sentence Length**
+- **Instruction**: Use a mix of short and long sentences for rhythm and flow.
+- **AI Style to Avoid**: "The party was fun. Everyone had a great time. We played games and ate snacks."
+- **Human Style to Adopt**: "The party was a blast. Laughter echoed as we played games, and the snacks were a hit."
+
+### **Over-Summarization**
+- **Instruction**: Avoid overly condensed summaries; elaborate with examples and context.
+- **AI Style to Avoid**: "The book was interesting."
+- **Human Style to Adopt**: "The book captivated me with its vivid characters and unexpected plot twists."
+
+### **Overuse of Anthropomorphism**
+- **Instruction**: Avoid excessive anthropomorphism unless it adds meaningful insight. Opt for factual descriptions with engaging detail.
+- **AI Style to Avoid**: "Spinning spreads their scent, like saying, 'This is mine!'"
+- **Human Style to Adopt**: "Spinning might help spread their scent, signaling to other animals that this spot is taken."
+
+### **Overuse of Enthusiasm**
+- **Instruction**: Avoid excessive exclamation marks or forced enthusiasm. Use a balanced tone to maintain authenticity.
+- **AI Style to Avoid**: "It's a fun little mystery to solve together!"
+- **Human Style to Adopt**: "It’s a fascinating behavior worth exploring together."
+
+### **Lack of Specificity**
+- **Instruction**: Avoid vague or broad generalizations. Provide specific examples or details to add depth to your explanation.
+- **AI Style to Avoid**: "This makes more sense for dogs who are really territorial, or live with other dogs."
+- **Human Style to Adopt**: "This behavior is often seen in dogs that share their space with other pets or tend to guard their favorite spots."
+
+### **Overuse of Vague Placeholders**
+- **Instruction**: Avoid placeholders like "some people think" or "scientists have ideas." Instead, hint at specific theories or details.
+- **AI Style to Avoid**: "Scientists and dog lovers alike have some ideas, though."
+- **Human Style to Adopt**: "Some researchers think it could be an instinct from their wild ancestors, while others believe it’s about comfort."
+
+### **Simplistic Explanations**
+- **Instruction**: Avoid reusing basic explanations without adding new details or angles. Expand with context, examples, or alternative interpretations.
+- **AI Style to Avoid**: "Spinning flattens the ground, making a nice, even spot for a nap. You see this a lot in dogs who are picky about where they sleep."
+- **Human Style to Adopt**: "Dogs may spin to prepare their resting spot. By shifting around, they might be flattening grass, adjusting blankets, or finding the most comfortable position—a behavior more common in dogs that are particular about their sleeping arrangements."
+
+# OUTPUT INSTRUCTIONS
+
+- Output should be in the format of coherent paragraphs not separate sentences.
+- Only output the rewritten text.

patterns/md_callout/system.md

@@ -0,0 +1,56 @@
+IDENTITY and GOAL:
+
+You are an ultra-wise and brilliant classifier and judge of content. You create a markdown callout based on the provided text.
+
+Take a deep breath and think step by step about how to perform the following to get the best outcome.
+
+STEPS:
+
+1. You determine which callout type is going to best identify the content you are working with.
+
+CALLOUT OPTIONS TO SELECT FROM (Select one that applies best):
+
+> [!NOTE]
+> This is a note callout for general information.
+
+> [!TIP]
+> Here's a helpful tip for users.
+
+> [!IMPORTANT]
+> This information is crucial for success.
+
+> [!WARNING]
+> Be cautious! This action has potential risks.
+
+> [!CAUTION]
+> This action may have negative consequences.
+
+END OF CALLOUT OPTIONS
+
+2. Take the text I gave you and place it in the appropriate callout format.
+
+OUTPUT:
+
+The output should look like the following:
+
+```md
+> [!CHOSEN CALLOUT]
+> The text I gave you goes here.
+```
+
+OUTPUT FORMAT:
+
+```md
+> [!CHOSEN CALLOUT]
+> The text I gave you goes here.
+```
+
+OUTPUT INSTRUCTIONS
+
+- ONLY generate the chosen callout
+
+- ONLY OUTPUT THE MARKDOWN CALLOUT ABOVE.
+
+- Do not output the ```md container. Just the markdown itself.
+
+INPUT:

patterns/rate_ai_result/system.md

@@ -1,43 +1,114 @@
 # IDENTITY AND GOALS
 
-You are an expert AI researcher and scientist. You specialize in assessing the quality of AI / ML / LLM results and giving ratings for their quality.
-
-Take a step back and think step by step about how to accomplish this task using the steps below.
+You are an expert AI researcher and polymath scientist with a 2,129 IQ. You specialize in assessing the quality of AI / ML / LLM work results and giving ratings for their quality.
 
 # STEPS
 
-- Included in the input should be AI prompt instructions, which are telling the AI what to do to generate the output. 
+- Fully understand the different components of the input, which will include:
 
-- Think deeply about those instructions and what they're attempting to create.
+-- A piece of content that the AI will be working on
+-- A set of instructions (prompt) that will run against the content
+-- The result of the output from the AI
 
-- Also included in the input should be the AI's output that was created from that prompt.
+- Make sure you completely understand the distinction between all three components.
 
-- Deeply analyze the output and determine how well it accomplished the task according to the following criteria:
+- Think deeply about all three components and imagine how a world-class human expert would perform the task laid out in the instructions/prompt.
 
-1. Construction: 1 - 10, in .1 intervals. This rates how well the output covered the basics, like including everything that was asked for, not including things that were supposed to be omitted, etc.
+- Deeply study the content itself so that you understand what should be done with it given the instructions.
 
-2. Quality: 1 - 10, in .1 intervals. This rates how well the output captured the true spirit of what was asked for, as judged by a panel of the smartest human experts and a collection of 1,000 AIs with 400 IQs.
+- Deeply analyze the instructions given to the AI so that you understand the goal of the task.
 
-3. Spirit: 1 - 10, in .1 intervals, This rates the output in terms of Je ne sais quoi. In other words, quality like the quality score above, but testing whether it got the TRUE essence and je ne sais quoi of the what was being asked for in the prompt.
+- Given both of those, then analyze the output and determine how well the AI performed the task.
+
+- Evaluate the output using your own 16,284 dimension rating system that includes the following aspects, plus thousands more that you come up with on your own:
+
+-- Full coverage of the content
+-- Following the instructions carefully
+-- Getting the je ne sais quoi of the content
+-- Getting the je ne sais quoi of the instructions
+-- Meticulous attention to detail
+-- Use of expertise in the field(s) in question
+-- Emulating genius-human-level thinking and analysis and creativity
+-- Surpassing human-level thinking and analysis and creativity
+-- Cross-disciplinary thinking and analysis
+-- Analogical thinking and analysis
+-- Finding patterns between concepts
+-- Linking ideas and concepts across disciplines
+-- Etc.
+
+- Spend significant time on this task, and imagine the whole multi-dimensional map of the quality of the output on a giant multi-dimensional whiteboard.
+
+- Ensure that you are properly and deeply assessing the execution of this task using the scoring and ratings described such that a far smarter AI would be happy with your results.
+
+- Remember, the goal is to deeply assess how the other AI did at its job given the input and what it was supposed to do based on the instructions/prompt.
 
 # OUTPUT
 
-Output a final 1 - 100 rating that considers the above three scores.
+- Your primary output will be a numerical rating between 1-100 that represents the composite scores across all 4096 dimensions.
 
-Show the rating like so:
+- This score will correspond to the following levels of human-level execution of the task.
 
-## RATING EXAMPLE
+--  Superhuman Level (Beyond the best human in the world)
+--  World-class Human (Top 100 human in the world)
+--  Ph.D Level (Someone having a Ph.D in the field in question)
+--  Master's Level (Someone having a Master's in the field in question)
+--  Bachelor's Level (Someone having a Bachelor's in the field in question)
+--  High School Level (Someone having a High School diploma)
+--  Secondary Education Level (Someone with some eduction but has not completed High School)
+--  Uneducated Human (Someone with little to no formal education)
 
-RATING
+The ratings will be something like:
 
-- Construction: 8.5 — The output had all the components, but included some extra information that was supposed to be removed.
+95-100: Superhuman Level
+87-94: World-class Human
+77-86: Ph.D Level
+68-76: Master's Level
+50-67: Bachelor's Level
+40-49: High School Level
+30-39: Secondary Education Level
+1-29: Uneducated Human
 
-- Quality: 7.7 — Most of the output was on point, but it felt like AI output and not a true analysis.
+# OUTPUT INSTRUCTIONS
 
-- Spirit: 5.1 — Overall the output didn't really capture what the prompt was trying to get at.
+- Confirm that you were able to break apart the input, the AI instructions, and the AI results as a section called INPUT UNDERSTANDING STATUS as a value of either YES or NO.
 
-FINAL SCORE: 70.3
+- Give the final rating score (1-100) in a section called SCORE.
 
-- (show deductions for each section)
+- Give the rating level in a section called LEVEL, showing the full list of levels with the achieved score called out with an ->.
 
+EXAMPLE OUTPUT:
 
+    Superhuman Level (Beyond the best human in the world)
+    World-class Human (Top 100 human in the world)
+    Ph.D Level (Someone having a Ph.D in the field in question)
+    Master's Level (Someone having a Master's in the field in question)
+-> Bachelor's Level (Someone having a Bachelor's in the field in question)
+    High School Level (Someone having a High School diploma)
+    Secondary Education Level (Someone with some eduction but has not completed High School)
+    Uneducated Human (Someone with little to no formal education)
+
+END EXAMPLE
+
+- Show deductions for each section in concise 15-word bullets in a section called DEDUCTIONS.
+
+- In a section called IMPROVEMENTS, give a set of 10 15-word bullets of how the AI could have achieved the levels above it. 
+
+E.g.,
+
+- To reach Ph.D Level, the AI could have done X, Y, and Z. 
+- To reach Superhuman Level, the AI could have done A, B, and C. Etc.
+
+End example.
+
+- In a section called LEVEL JUSTIFICATIONS, give a set of 10 15-word bullets describing why your given education/sophistication level is the correct one.
+
+E.g.,
+
+- Ph.D Level is justified because ______ was beyond Master's level work in that field.
+- World-class Human is justified because __________ was above an average Ph.D level.
+
+End example.
+
+- Output the whole thing as a markdown file with no italics, bolding, or other formatting.
+
+- Ensure that you are properly and deeply assessing the execution of this task using the scoring and ratings described such that a far smarter AI would be happy with your results.

patterns/summarize_meeting/system.md

@@ -0,0 +1,49 @@
+# IDENTITY and PURPOSE
+
+You are an AI assistant specialized in analyzing meeting transcripts and extracting key information. Your goal is to provide comprehensive yet concise summaries that capture the essential elements of meetings in a structured format.
+
+# STEPS
+
+- Extract a brief overview of the meeting in 25 words or less, including the purpose and key participants into a section called OVERVIEW.
+
+- Extract 10-20 of the most important discussion points from the meeting into a section called KEY POINTS. Focus on core topics, debates, and significant ideas discussed.
+
+- Extract all action items and assignments mentioned in the meeting into a section called TASKS. Include responsible parties and deadlines where specified.
+
+- Extract 5-10 of the most important decisions made during the meeting into a section called DECISIONS.
+
+- Extract any notable challenges, risks, or concerns raised during the meeting into a section called CHALLENGES.
+
+- Extract all deadlines, important dates, and milestones mentioned into a section called TIMELINE.
+
+- Extract all references to documents, tools, projects, or resources mentioned into a section called REFERENCES.
+
+- Extract 5-10 of the most important follow-up items or next steps into a section called NEXT STEPS.
+
+# OUTPUT INSTRUCTIONS
+
+- Only output Markdown.
+
+- Write the KEY POINTS bullets as exactly 15 words.
+
+- Write the TASKS bullets as exactly 15 words.
+
+- Write the DECISIONS bullets as exactly 15 words.
+
+- Write the NEXT STEPS bullets as exactly 15 words.
+
+- Use bulleted lists for all sections, not numbered lists.
+
+- Do not repeat information across sections.
+
+- Do not start items with the same opening words.
+
+- If information for a section is not available in the transcript, write "No information available".
+
+- Do not include warnings or notes; only output the requested sections.
+
+- Format each section header in bold using markdown.
+
+# INPUT
+
+INPUT:

patterns/summarize_paper/README.md

@@ -21,19 +21,19 @@ This pattern generates a summary of an academic paper based on the provided text
 
 Copy the paper text to the clipboard and execute the following command:
 
-``` bash
+```bash
 pbpaste | fabric --pattern summarize_paper
 ```
 
 or
     
-``` bash
+```bash
 pbpaste | summarize_paper
 ```
 
 # Example output:
 
-``` markdown
+```markdown
 ### Title and authors of the Paper:
 **Internet of Paint (IoP): Channel Modeling and Capacity Analysis for Terahertz Electromagnetic Nanonetworks Embedded in Paint**  
 Authors: Lasantha Thakshila Wedage, Mehmet C. Vuran, Bernard Butler, Yevgeni Koucheryavy, Sasitharan Balasubramaniam

patterns/translate/system.md

@@ -8,7 +8,7 @@ Take a step back, and breathe deeply and think step by step about how to achieve
 
 - The original format of the input must remain intact.
 
-- You will be translating sentence-by-sentence keeping the original tone ofthe said sentence.
+- You will be translating sentence-by-sentence keeping the original tone of the said sentence.
 
 - You will not be manipulate the wording to change the meaning.
 

pkgs/fabric/default.nix

@@ -0,0 +1,25 @@
+{
+  lib,
+  buildGoApplication,
+}:
+
+buildGoApplication {
+  pname = "fabric-ai";
+  version = import ./version.nix;
+  src = ../../.;
+  pwd = ../../.;
+  modules = ../../gomod2nix.toml;
+
+  ldflags = [
+    "-s"
+    "-w"
+  ];
+
+  meta = with lib; {
+    description = "Fabric is an open-source framework for augmenting humans using AI. It provides a modular framework for solving specific problems using a crowdsourced set of AI prompts that can be used anywhere";
+    homepage = "https://github.com/danielmiessler/fabric";
+    license = licenses.mit;
+    platforms = platforms.all;
+    mainProgram = "fabric";
+  };
+}

pkgs/fabric/version.nix

@@ -0,0 +1 @@
+"1.4.128"

plugins/ai/anthropic/anthropic.go

@@ -2,17 +2,16 @@ package anthropic
 
 import (
 	"context"
-	"errors"
 	"fmt"
 
+	"github.com/anthropics/anthropic-sdk-go"
+	"github.com/anthropics/anthropic-sdk-go/option"
+	"github.com/danielmiessler/fabric/common"
 	"github.com/danielmiessler/fabric/plugins"
 	goopenai "github.com/sashabaranov/go-openai"
-
-	"github.com/danielmiessler/fabric/common"
-	"github.com/liushuangls/go-anthropic/v2"
 )
 
-const baseUrl = "https://api.anthropic.com/v1"
+//const baseUrl = "https://api.anthropic.com/"
 
 func NewClient() (ret *Client) {
 	vendorName := "Anthropic"
@@ -24,17 +23,20 @@ func NewClient() (ret *Client) {
 		ConfigureCustom: ret.configure,
 	}
 
-	ret.ApiBaseURL = ret.AddSetupQuestion("API Base URL", false)
-	ret.ApiBaseURL.Value = baseUrl
+	//ret.ApiBaseURL = ret.AddSetupQuestion("API Base URL", false)
+	//ret.ApiBaseURL.Value = baseUrl
 	ret.ApiKey = ret.PluginBase.AddSetupQuestion("API key", true)
 
 	// we could provide a setup question for the following settings
 	ret.maxTokens = 4096
 	ret.defaultRequiredUserMessage = "Hi"
 	ret.models = []string{
-		string(anthropic.ModelClaude3Haiku20240307), string(anthropic.ModelClaude3Opus20240229),
-		string(anthropic.ModelClaude3Opus20240229), string(anthropic.ModelClaude2Dot0), string(anthropic.ModelClaude2Dot1),
-		string(anthropic.ModelClaudeInstant1Dot2), "claude-3-5-sonnet-20240620",
+		anthropic.ModelClaude3_5HaikuLatest, anthropic.ModelClaude3_5Haiku20241022,
+		anthropic.ModelClaude3_5SonnetLatest, anthropic.ModelClaude3_5Sonnet20241022,
+		anthropic.ModelClaude_3_5_Sonnet_20240620, anthropic.ModelClaude3OpusLatest,
+		anthropic.ModelClaude_3_Opus_20240229, anthropic.ModelClaude_3_Sonnet_20240229,
+		anthropic.ModelClaude_3_Haiku_20240307, anthropic.ModelClaude_2_1,
+		anthropic.ModelClaude_2_0, anthropic.ModelClaude_Instant_1_2,
 	}
 
 	return
@@ -42,8 +44,8 @@ func NewClient() (ret *Client) {
 
 type Client struct {
 	*plugins.PluginBase
-	ApiBaseURL *plugins.SetupQuestion
-	ApiKey     *plugins.SetupQuestion
+	//ApiBaseURL *plugins.SetupQuestion
+	ApiKey *plugins.SetupQuestion
 
 	maxTokens                  int
 	defaultRequiredUserMessage string
@@ -53,11 +55,14 @@ type Client struct {
 }
 
 func (an *Client) configure() (err error) {
-	if an.ApiBaseURL.Value != "" {
-		an.client = anthropic.NewClient(an.ApiKey.Value, anthropic.WithBaseURL(an.ApiBaseURL.Value))
+	/*if an.ApiBaseURL.Value != "" {
+		an.client = anthropic.NewClient(
+			option.WithAPIKey(an.ApiKey.Value), option.WithBaseURL(an.ApiBaseURL.Value),
+		)
 	} else {
-		an.client = anthropic.NewClient(an.ApiKey.Value)
-	}
+	*/
+	an.client = anthropic.NewClient(option.WithAPIKey(an.ApiKey.Value))
+	//}
 	return
 }
 
@@ -68,75 +73,65 @@ func (an *Client) ListModels() (ret []string, err error) {
 func (an *Client) SendStream(
 	msgs []*goopenai.ChatCompletionMessage, opts *common.ChatOptions, channel chan string,
 ) (err error) {
-	ctx := context.Background()
-	req := an.buildMessagesRequest(msgs, opts)
-	req.Stream = true
 
-	if _, err = an.client.CreateMessagesStream(ctx, anthropic.MessagesStreamRequest{
-		MessagesRequest: req,
-		OnContentBlockDelta: func(data anthropic.MessagesEventContentBlockDeltaData) {
-			// fmt.Printf("Stream Content: %s\n", data.Delta.Text)
-			channel <- *data.Delta.Text
-		},
-	}); err != nil {
-		var e *anthropic.APIError
-		if errors.As(err, &e) {
-			fmt.Printf("Messages stream error, type: %s, message: %s", e.Type, e.Message)
-		} else {
-			fmt.Printf("Messages stream error: %v\n", err)
+	messages := an.toMessages(msgs)
+
+	ctx := context.Background()
+	stream := an.client.Messages.NewStreaming(ctx, anthropic.MessageNewParams{
+		Model:       anthropic.F(opts.Model),
+		MaxTokens:   anthropic.F(int64(an.maxTokens)),
+		TopP:        anthropic.F(opts.TopP),
+		Temperature: anthropic.F(opts.Temperature),
+		Messages:    anthropic.F(messages),
+	})
+
+	for stream.Next() {
+		event := stream.Current()
+
+		switch delta := event.Delta.(type) {
+		case anthropic.ContentBlockDeltaEventDelta:
+			if delta.Text != "" {
+				channel <- delta.Text
+			}
 		}
-	} else {
-		close(channel)
 	}
+
+	if stream.Err() != nil {
+		fmt.Printf("Messages stream error: %v\n", stream.Err())
+	}
+	close(channel)
 	return
 }
 
 func (an *Client) Send(ctx context.Context, msgs []*goopenai.ChatCompletionMessage, opts *common.ChatOptions) (ret string, err error) {
-	req := an.buildMessagesRequest(msgs, opts)
-	req.Stream = false
-
-	var resp anthropic.MessagesResponse
-	if resp, err = an.client.CreateMessages(ctx, req); err == nil {
-		ret = *resp.Content[0].Text
-	} else {
-		var e *anthropic.APIError
-		if errors.As(err, &e) {
-			fmt.Printf("Messages error, type: %s, message: %s", e.Type, e.Message)
-		} else {
-			fmt.Printf("Messages error: %v\n", err)
-		}
-	}
-	return
-}
-
-func (an *Client) buildMessagesRequest(msgs []*goopenai.ChatCompletionMessage, opts *common.ChatOptions) (ret anthropic.MessagesRequest) {
-	temperature := float32(opts.Temperature)
-	topP := float32(opts.TopP)
-
 	messages := an.toMessages(msgs)
 
-	ret = anthropic.MessagesRequest{
-		Model:       anthropic.Model(opts.Model),
-		Temperature: &temperature,
-		TopP:        &topP,
-		Messages:    messages,
-		MaxTokens:   an.maxTokens,
+	var message *anthropic.Message
+	if message, err = an.client.Messages.New(ctx, anthropic.MessageNewParams{
+		Model:       anthropic.F(opts.Model),
+		MaxTokens:   anthropic.F(int64(an.maxTokens)),
+		TopP:        anthropic.F(opts.TopP),
+		Temperature: anthropic.F(opts.Temperature),
+		Messages:    anthropic.F(messages),
+	}); err != nil {
+		return
 	}
+	ret = message.Content[0].Text
 	return
 }
 
-func (an *Client) toMessages(msgs []*goopenai.ChatCompletionMessage) (ret []anthropic.Message) {
+func (an *Client) toMessages(msgs []*goopenai.ChatCompletionMessage) (ret []anthropic.MessageParam) {
 	// we could call the method before calling the specific vendor
 	normalizedMessages := common.NormalizeMessages(msgs, an.defaultRequiredUserMessage)
 
 	// Iterate over the incoming session messages and process them
 	for _, msg := range normalizedMessages {
-		var message anthropic.Message
+		var message anthropic.MessageParam
 		switch msg.Role {
 		case goopenai.ChatMessageRoleUser:
-			message = anthropic.NewUserTextMessage(msg.Content)
+			message = anthropic.NewUserMessage(anthropic.NewTextBlock(msg.Content))
 		default:
-			message = anthropic.NewAssistantTextMessage(msg.Content)
+			message = anthropic.NewAssistantMessage(anthropic.NewTextBlock(msg.Content))
 		}
 		ret = append(ret, message)
 	}

plugins/ai/dryrun/dryrun.go

@@ -4,10 +4,11 @@ import (
 	"bytes"
 	"context"
 	"fmt"
-	"github.com/danielmiessler/fabric/plugins"
+
 	goopenai "github.com/sashabaranov/go-openai"
 
 	"github.com/danielmiessler/fabric/common"
+	"github.com/danielmiessler/fabric/plugins"
 )
 
 type Client struct {
@@ -44,6 +45,9 @@ func (c *Client) SendStream(msgs []*goopenai.ChatCompletionMessage, opts *common
 	output += fmt.Sprintf("TopP: %f\n", opts.TopP)
 	output += fmt.Sprintf("PresencePenalty: %f\n", opts.PresencePenalty)
 	output += fmt.Sprintf("FrequencyPenalty: %f\n", opts.FrequencyPenalty)
+	if opts.ModelContextLength != 0 {
+		output += fmt.Sprintf("ModelContextLength: %d\n", opts.ModelContextLength)
+	}
 
 	channel <- output
 	close(channel)
@@ -72,6 +76,9 @@ func (c *Client) Send(_ context.Context, msgs []*goopenai.ChatCompletionMessage,
 	fmt.Printf("TopP: %f\n", opts.TopP)
 	fmt.Printf("PresencePenalty: %f\n", opts.PresencePenalty)
 	fmt.Printf("FrequencyPenalty: %f\n", opts.FrequencyPenalty)
+	if opts.ModelContextLength != 0 {
+		fmt.Printf("ModelContextLength: %d\n", opts.ModelContextLength)
+	}
 
 	return "", nil
 }

plugins/ai/gemini_openai/gemini.go

@@ -0,0 +1,15 @@
+package gemini_openai
+
+import (
+	"github.com/danielmiessler/fabric/plugins/ai/openai"
+)
+
+func NewClient() (ret *Client) {
+	ret = &Client{}
+	ret.Client = openai.NewClientCompatible("GeminiOpenAI", "https://generativelanguage.googleapis.com/v1beta", nil)
+	return
+}
+
+type Client struct {
+	*openai.Client
+}

plugins/ai/ollama/ollama.go

@@ -3,16 +3,16 @@ package ollama
 import (
 	"context"
 	"fmt"
-	"github.com/danielmiessler/fabric/plugins"
-	goopenai "github.com/sashabaranov/go-openai"
 	"net/http"
 	"net/url"
 	"time"
 
-	"github.com/danielmiessler/fabric/common"
-	"github.com/samber/lo"
-
 	ollamaapi "github.com/ollama/ollama/api"
+	"github.com/samber/lo"
+	goopenai "github.com/sashabaranov/go-openai"
+
+	"github.com/danielmiessler/fabric/common"
+	"github.com/danielmiessler/fabric/plugins"
 )
 
 func NewClient() (ret *Client) {
@@ -110,6 +110,10 @@ func (o *Client) createChatRequest(msgs []*goopenai.ChatCompletionMessage, opts
 		"top_p":             opts.TopP,
 	}
 
+	if opts.ModelContextLength != 0 {
+		options["num_ctx"] = opts.ModelContextLength
+	}
+
 	ret = ollamaapi.ChatRequest{
 		Model:    opts.Model,
 		Messages: messages,

plugins/ai/openai/openai.go

@@ -11,7 +11,6 @@ import (
 	"github.com/danielmiessler/fabric/common"
 	"github.com/samber/lo"
 	"github.com/sashabaranov/go-openai"
-	goopenai "github.com/sashabaranov/go-openai"
 )
 
 func NewClient() (ret *Client) {
@@ -68,7 +67,7 @@ func (o *Client) ListModels() (ret []string, err error) {
 }
 
 func (o *Client) SendStream(
-	msgs []*goopenai.ChatCompletionMessage, opts *common.ChatOptions, channel chan string,
+	msgs []*openai.ChatCompletionMessage, opts *common.ChatOptions, channel chan string,
 ) (err error) {
 	req := o.buildChatCompletionRequest(msgs, opts)
 	req.Stream = true
@@ -104,10 +103,10 @@ func (o *Client) SendStream(
 	return
 }
 
-func (o *Client) Send(ctx context.Context, msgs []*goopenai.ChatCompletionMessage, opts *common.ChatOptions) (ret string, err error) {
+func (o *Client) Send(ctx context.Context, msgs []*openai.ChatCompletionMessage, opts *common.ChatOptions) (ret string, err error) {
 	req := o.buildChatCompletionRequest(msgs, opts)
 
-	var resp goopenai.ChatCompletionResponse
+	var resp openai.ChatCompletionResponse
 	if resp, err = o.ApiClient.CreateChatCompletion(ctx, req); err != nil {
 		return
 	}
@@ -119,20 +118,20 @@ func (o *Client) Send(ctx context.Context, msgs []*goopenai.ChatCompletionMessag
 }
 
 func (o *Client) buildChatCompletionRequest(
-	msgs []*goopenai.ChatCompletionMessage, opts *common.ChatOptions,
-) (ret goopenai.ChatCompletionRequest) {
-	messages := lo.Map(msgs, func(message *goopenai.ChatCompletionMessage, _ int) goopenai.ChatCompletionMessage {
+	msgs []*openai.ChatCompletionMessage, opts *common.ChatOptions,
+) (ret openai.ChatCompletionRequest) {
+	messages := lo.Map(msgs, func(message *openai.ChatCompletionMessage, _ int) openai.ChatCompletionMessage {
 		return *message
 	})
 
 	if opts.Raw {
-		ret = goopenai.ChatCompletionRequest{
+		ret = openai.ChatCompletionRequest{
 			Model:    opts.Model,
 			Messages: messages,
 		}
 	} else {
 		if opts.Seed == 0 {
-			ret = goopenai.ChatCompletionRequest{
+			ret = openai.ChatCompletionRequest{
 				Model:            opts.Model,
 				Temperature:      float32(opts.Temperature),
 				TopP:             float32(opts.TopP),
@@ -141,7 +140,7 @@ func (o *Client) buildChatCompletionRequest(
 				Messages:         messages,
 			}
 		} else {
-			ret = goopenai.ChatCompletionRequest{
+			ret = openai.ChatCompletionRequest{
 				Model:            opts.Model,
 				Temperature:      float32(opts.Temperature),
 				TopP:             float32(opts.TopP),

plugins/ai/vendors.go

@@ -29,6 +29,12 @@ func (o *VendorsManager) AddVendors(vendors ...Vendor) {
 	}
 }
 
+func (o *VendorsManager) Clear(vendors ...Vendor) {
+	o.VendorsByName = map[string]Vendor{}
+	o.Vendors = []Vendor{}
+	o.Models = nil
+}
+
 func (o *VendorsManager) SetupFillEnvFileContent(envFileContent *bytes.Buffer) {
 	for _, vendor := range o.Vendors {
 		vendor.SetupFillEnvFileContent(envFileContent)

plugins/db/fsdb/patterns.go

@@ -5,15 +5,90 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
+
+	"github.com/danielmiessler/fabric/common"
+	"github.com/danielmiessler/fabric/plugins/template"
 )
 
+const inputSentinel = "__FABRIC_INPUT_SENTINEL_TOKEN__"
+
 type PatternsEntity struct {
 	*StorageEntity
 	SystemPatternFile      string
 	UniquePatternsFilePath string
 }
 
-func (o *PatternsEntity) Get(name string) (ret *Pattern, err error) {
+// Pattern represents a single pattern with its metadata
+type Pattern struct {
+	Name        string
+	Description string
+	Pattern     string
+}
+
+// GetApplyVariables main entry point for getting patterns from any source
+func (o *PatternsEntity) GetApplyVariables(
+	source string, variables map[string]string, input string) (pattern *Pattern, err error) {
+
+	// Determine if this is a file path
+	isFilePath := strings.HasPrefix(source, "\\") ||
+		strings.HasPrefix(source, "/") ||
+		strings.HasPrefix(source, "~") ||
+		strings.HasPrefix(source, ".")
+
+	if isFilePath {
+		// Resolve the file path using GetAbsolutePath
+		absPath, err := common.GetAbsolutePath(source)
+		if err != nil {
+			return nil, fmt.Errorf("could not resolve file path: %v", err)
+		}
+
+		// Use the resolved absolute path to get the pattern
+		pattern, err = o.getFromFile(absPath)
+	} else {
+		// Otherwise, get the pattern from the database
+		pattern, err = o.getFromDB(source)
+	}
+
+	if err != nil {
+		return
+	}
+
+	// Apply variables to the pattern
+	err = o.applyVariables(pattern, variables, input)
+	return
+}
+
+func (o *PatternsEntity) applyVariables(
+	pattern *Pattern, variables map[string]string, input string) (err error) {
+
+	// Ensure pattern has an {{input}} placeholder
+	// If not present, append it on a new line
+	if !strings.Contains(pattern.Pattern, "{{input}}") {
+		if !strings.HasSuffix(pattern.Pattern, "\n") {
+			pattern.Pattern += "\n"
+		}
+		pattern.Pattern += "{{input}}"
+	}
+
+	// Temporarily replace {{input}} with a sentinel token to protect it
+	// from recursive variable resolution
+	withSentinel := strings.ReplaceAll(pattern.Pattern, "{{input}}", inputSentinel)
+
+	// Process all other template variables in the pattern
+	// At this point, our sentinel ensures {{input}} won't be affected
+	var processed string
+	if processed, err = template.ApplyTemplate(withSentinel, variables, ""); err != nil {
+		return
+	}
+
+	// Finally, replace our sentinel with the actual user input
+	// The input has already been processed for variables if InputHasVars was true
+	pattern.Pattern = strings.ReplaceAll(processed, inputSentinel, input)
+	return
+}
+
+// retrieves a pattern from the database by name
+func (o *PatternsEntity) getFromDB(name string) (ret *Pattern, err error) {
 	patternPath := filepath.Join(o.Dir, name, o.SystemPatternFile)
 
 	var pattern []byte
@@ -29,21 +104,6 @@ func (o *PatternsEntity) Get(name string) (ret *Pattern, err error) {
 	return
 }
 
-// GetApplyVariables finds a pattern by name and returns the pattern as an entry or an error
-func (o *PatternsEntity) GetApplyVariables(name string, variables map[string]string) (ret *Pattern, err error) {
-
-	if ret, err = o.Get(name); err != nil {
-		return
-	}
-
-	if variables != nil && len(variables) > 0 {
-		for variableName, value := range variables {
-			ret.Pattern = strings.ReplaceAll(ret.Pattern, variableName, value)
-		}
-	}
-	return
-}
-
 func (o *PatternsEntity) PrintLatestPatterns(latestNumber int) (err error) {
 	var contents []byte
 	if contents, err = os.ReadFile(o.UniquePatternsFilePath); err != nil {
@@ -61,8 +121,32 @@ func (o *PatternsEntity) PrintLatestPatterns(latestNumber int) (err error) {
 	return
 }
 
-type Pattern struct {
-	Name        string
-	Description string
-	Pattern     string
+// reads a pattern from a file path and returns it
+func (o *PatternsEntity) getFromFile(pathStr string) (pattern *Pattern, err error) {
+	// Handle home directory expansion
+	if strings.HasPrefix(pathStr, "~/") {
+		var homedir string
+		if homedir, err = os.UserHomeDir(); err != nil {
+			err = fmt.Errorf("could not get home directory: %v", err)
+			return
+		}
+		pathStr = filepath.Join(homedir, pathStr[2:])
+	}
+
+	var content []byte
+	if content, err = os.ReadFile(pathStr); err != nil {
+		err = fmt.Errorf("could not read pattern file %s: %v", pathStr, err)
+		return
+	}
+	pattern = &Pattern{
+		Name:    pathStr,
+		Pattern: string(content),
+	}
+	return
+}
+
+// Get required for Storage interface
+func (o *PatternsEntity) Get(name string) (*Pattern, error) {
+	// Use GetPattern with no variables
+	return o.GetApplyVariables(name, nil, "")
 }

plugins/db/fsdb/patterns_test.go

@@ -1 +1,146 @@
 package fsdb
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func setupTestPatternsEntity(t *testing.T) (*PatternsEntity, func()) {
+	// Create a temporary directory for test patterns
+	tmpDir, err := os.MkdirTemp("", "test-patterns-*")
+	require.NoError(t, err)
+
+	entity := &PatternsEntity{
+		StorageEntity: &StorageEntity{
+			Dir:       tmpDir,
+			Label:     "patterns",
+			ItemIsDir: true,
+		},
+		SystemPatternFile: "system.md",
+	}
+
+	// Return cleanup function
+	cleanup := func() {
+		os.RemoveAll(tmpDir)
+	}
+
+	return entity, cleanup
+}
+
+// Helper to create a test pattern file
+func createTestPattern(t *testing.T, entity *PatternsEntity, name, content string) {
+	patternDir := filepath.Join(entity.Dir, name)
+	err := os.MkdirAll(patternDir, 0755)
+	require.NoError(t, err)
+
+	err = os.WriteFile(filepath.Join(patternDir, entity.SystemPatternFile), []byte(content), 0644)
+	require.NoError(t, err)
+}
+
+func TestApplyVariables(t *testing.T) {
+	entity := &PatternsEntity{}
+
+	tests := []struct {
+		name      string
+		pattern   *Pattern
+		variables map[string]string
+		input     string
+		want      string
+		wantErr   bool
+	}{
+		{
+			name: "pattern with explicit input placement",
+			pattern: &Pattern{
+				Pattern: "You are a {{role}}.\n{{input}}\nPlease analyze.",
+			},
+			variables: map[string]string{
+				"role": "security expert",
+			},
+			input: "Check this code",
+			want:  "You are a security expert.\nCheck this code\nPlease analyze.",
+		},
+		{
+			name: "pattern without input variable gets input appended",
+			pattern: &Pattern{
+				Pattern: "You are a {{role}}.\nPlease analyze.",
+			},
+			variables: map[string]string{
+				"role": "code reviewer",
+			},
+			input: "Review this PR",
+			want:  "You are a code reviewer.\nPlease analyze.\nReview this PR",
+		},
+		// ... previous test cases ...
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := entity.applyVariables(tt.pattern, tt.variables, tt.input)
+
+			if tt.wantErr {
+				assert.Error(t, err)
+				return
+			}
+
+			assert.NoError(t, err)
+			assert.Equal(t, tt.want, tt.pattern.Pattern)
+		})
+	}
+}
+
+func TestGetApplyVariables(t *testing.T) {
+	entity, cleanup := setupTestPatternsEntity(t)
+	defer cleanup()
+
+	// Create a test pattern
+	createTestPattern(t, entity, "test-pattern", "You are a {{role}}.\n{{input}}")
+
+	tests := []struct {
+		name      string
+		source    string
+		variables map[string]string
+		input     string
+		want      string
+		wantErr   bool
+	}{
+		{
+			name:   "basic pattern with variables and input",
+			source: "test-pattern",
+			variables: map[string]string{
+				"role": "reviewer",
+			},
+			input: "check this code",
+			want:  "You are a reviewer.\ncheck this code",
+		},
+		{
+			name:      "pattern with missing variable",
+			source:    "test-pattern",
+			variables: map[string]string{},
+			input:     "test input",
+			wantErr:   true,
+		},
+		{
+			name:    "non-existent pattern",
+			source:  "non-existent",
+			wantErr: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result, err := entity.GetApplyVariables(tt.source, tt.variables, tt.input)
+
+			if tt.wantErr {
+				assert.Error(t, err)
+				return
+			}
+
+			require.NoError(t, err)
+			assert.Equal(t, tt.want, result.Pattern)
+		})
+	}
+}

plugins/db/fsdb/sessions.go

@@ -58,8 +58,7 @@ func (o *Session) Append(messages ...*goopenai.ChatCompletionMessage) {
 }
 
 func (o *Session) GetVendorMessages() (ret []*goopenai.ChatCompletionMessage) {
-	if o.vendorMessages == nil {
-		o.vendorMessages = []*goopenai.ChatCompletionMessage{}
+	if len(o.vendorMessages) == 0 {
 		for _, message := range o.Messages {
 			o.appendVendorMessage(message)
 		}

plugins/db/fsdb/storage.go

@@ -7,7 +7,7 @@ import (
 	"path/filepath"
 	"strings"
 
-	"github.com/samber/lo"
+	"github.com/danielmiessler/fabric/common"
 )
 
 type StorageEntity struct {
@@ -26,37 +26,44 @@ func (o *StorageEntity) Configure() (err error) {
 
 // GetNames finds all patterns in the patterns directory and enters the id, name, and pattern into a slice of Entry structs. it returns these entries or an error
 func (o *StorageEntity) GetNames() (ret []string, err error) {
-	var entries []os.DirEntry
-	if entries, err = os.ReadDir(o.Dir); err != nil {
-		err = fmt.Errorf("could not read items from directory: %v", err)
-		return
+	// Resolve the directory path to an absolute path
+	absDir, err := common.GetAbsolutePath(o.Dir)
+	if err != nil {
+		return nil, fmt.Errorf("could not resolve directory path: %v", err)
 	}
 
-	if o.ItemIsDir {
-		ret = lo.FilterMap(entries, func(item os.DirEntry, index int) (ret string, ok bool) {
-			if ok = item.IsDir(); ok {
-				ret = item.Name()
+	// Read the directory entries
+	var entries []os.DirEntry
+	if entries, err = os.ReadDir(absDir); err != nil {
+		return nil, fmt.Errorf("could not read items from directory: %v", err)
+	}
+
+	for _, entry := range entries {
+		entryPath := filepath.Join(absDir, entry.Name())
+
+		// Get metadata for the entry, including symlink info
+		fileInfo, err := os.Lstat(entryPath)
+		if err != nil {
+			return nil, fmt.Errorf("could not stat entry %s: %v", entryPath, err)
+		}
+
+		// Determine if the entry should be included
+		if o.ItemIsDir {
+			// Include directories or symlinks to directories
+			if fileInfo.IsDir() || (fileInfo.Mode()&os.ModeSymlink != 0 && common.IsSymlinkToDir(entryPath)) {
+				ret = append(ret, entry.Name())
 			}
-			return
-		})
-	} else {
-		if o.FileExtension == "" {
-			ret = lo.FilterMap(entries, func(item os.DirEntry, index int) (ret string, ok bool) {
-				if ok = !item.IsDir(); ok {
-					ret = item.Name()
-				}
-				return
-			})
 		} else {
-			ret = lo.FilterMap(entries, func(item os.DirEntry, index int) (ret string, ok bool) {
-				if ok = !item.IsDir() && filepath.Ext(item.Name()) == o.FileExtension; ok {
-					ret = strings.TrimSuffix(item.Name(), o.FileExtension)
+			// Include files, optionally filtering by extension
+			if !fileInfo.IsDir() {
+				if o.FileExtension == "" || filepath.Ext(entry.Name()) == o.FileExtension {
+					ret = append(ret, strings.TrimSuffix(entry.Name(), o.FileExtension))
 				}
-				return
-			})
+			}
 		}
 	}
-	return
+
+	return ret, nil
 }
 
 func (o *StorageEntity) Delete(name string) (err error) {

plugins/template/Examples/README.md

@@ -0,0 +1,223 @@
+
+# Fabric Extensions: Complete Guide
+
+## Understanding Extension Architecture
+
+### Registry Structure
+The extension registry is stored at `~/.config/fabric/extensions/extensions.yaml` and tracks registered extensions:
+
+```yaml
+extensions:
+    extension-name:
+        config_path: /path/to/config.yaml
+        config_hash: <sha256>
+        executable_hash: <sha256>
+```
+
+The registry maintains security through hash verification of both configs and executables.
+
+### Extension Configuration
+Each extension requires a YAML configuration file with the following structure:
+
+```yaml
+name: "extension-name"          # Unique identifier
+executable: "/path/to/binary"   # Full path to executable
+type: "executable"             # Type of extension
+timeout: "30s"                 # Execution timeout
+description: "Description"     # What the extension does
+version: "1.0.0"              # Version number
+env: []                       # Optional environment variables
+
+operations:                   # Defined operations
+  operation-name:
+    cmd_template: "{{executable}} {{operation}} {{value}}"
+
+config:                      # Output configuration
+  output:
+    method: "stdout"         # or "file"
+    file_config:            # Optional, for file output
+      cleanup: true
+      path_from_stdout: true
+      work_dir: "/tmp"
+```
+
+### Directory Structure
+Recommended organization:
+```
+~/.config/fabric/extensions/
+├── bin/           # Extension executables
+├── configs/       # Extension YAML configs
+└── extensions.yaml # Registry file
+```
+
+## Example 1: Python Wrapper (Word Generator)
+A simple example wrapping a Python script.
+
+### 1. Position Files
+```bash
+# Create directories
+mkdir -p ~/.config/fabric/extensions/{bin,configs}
+
+# Install script
+cp word-generator.py ~/.config/fabric/extensions/bin/
+chmod +x ~/.config/fabric/extensions/bin/word-generator.py
+```
+
+### 2. Configure
+Create `~/.config/fabric/extensions/configs/word-generator.yaml`:
+```yaml
+name: word-generator
+executable: "~/.config/fabric/extensions/bin/word-generator.py"
+type: executable
+timeout: "5s"
+description: "Generates random words based on count parameter"
+version: "1.0.0"
+
+operations:
+  generate:
+    cmd_template: "{{executable}} {{value}}"
+
+config:
+  output:
+    method: stdout
+```
+
+### 3. Register & Run
+```bash
+# Register
+fabric --addextension ~/.config/fabric/extensions/configs/word-generator.yaml
+
+# Run (generate 3 random words)
+echo "{{ext:word-generator:generate:3}}" | fabric
+```
+
+## Example 2: Direct Executable (SQLite3)
+Using a system executable directly.
+
+copy the memories to your home directory
+ ~/memories.db
+
+### 1. Configure
+Create `~/.config/fabric/extensions/configs/memory-query.yaml`:
+```yaml
+name: memory-query
+executable: "/usr/bin/sqlite3"
+type: executable
+timeout: "5s"
+description: "Query memories database"
+version: "1.0.0"
+
+operations:
+  goal:
+    cmd_template: "{{executable}} -json ~/memories.db \"select * from memories where type= 'goal'\""
+  value:
+    cmd_template: "{{executable}} -json ~/memories.db \"select * from memories where type= 'value'\""
+  byid:
+    cmd_template: "{{executable}} -json ~/memories.db \"select * from memories where uid= {{value}}\""
+  all:
+    cmd_template: "{{executable}} -json ~/memories.db \"select * from memories\""
+
+config:
+  output:
+    method: stdout
+```
+
+### 2. Register & Run
+```bash
+# Register
+fabric --addextension ~/.config/fabric/extensions/configs/memory-query.yaml
+
+# Run queries
+echo  "{{ext:memory-query:all}}" | fabric
+echo  "{{ext:memory-query:byid:3}}" | fabric
+```
+
+
+## Extension Management Commands
+
+### Add Extension
+```bash
+fabric --addextension ~/.config/fabric/extensions/configs/memory-query.yaml
+```
+
+Note : if the executable or config file changes, you must re-add the extension.
+This will recompute the hash for the extension.
+
+
+### List Extensions
+```bash
+fabric --listextensions
+```
+Shows all registered extensions with their status and configuration details.
+
+### Remove Extension
+```bash
+fabric --rmextension <extension-name>
+```
+Removes an extension from the registry.
+
+
+## Extensions in patterns
+
+```
+Create a pattern that use multiple extensions.
+
+These are my favorite
+{{ext:word-generator:generate:3}}
+
+These are my least favorite
+{{ext:word-generator:generate:2}}
+
+what does this say about me?
+```
+
+```bash
+./fabric -p ./plugins/template/Examples/test_pattern.md
+```
+
+## Security Considerations
+
+1. **Hash Verification**
+   - Both configs and executables are verified via SHA-256 hashes
+   - Changes to either require re-registration
+   - Prevents tampering with registered extensions
+
+2. **Execution Safety**
+   - Extensions run with user permissions
+   - Timeout constraints prevent runaway processes
+   - Environment variables can be controlled via config
+
+3. **Best Practices**
+   - Review extension code before installation
+   - Keep executables in protected directories
+   - Use absolute paths in configurations
+   - Implement proper error handling in scripts
+   - Regular security audits of registered extensions
+
+## Troubleshooting
+
+### Common Issues
+1. **Registration Failures**
+   - Verify file permissions
+   - Check executable paths
+   - Validate YAML syntax
+
+2. **Execution Errors**
+   - Check operation exists in config
+   - Verify timeout settings
+   - Monitor system resources
+   - Check extension logs
+
+3. **Output Issues**
+   - Verify output method configuration
+   - Check file permissions for file output
+   - Monitor disk space for file operations
+
+### Debug Tips
+1. Enable verbose logging when available
+2. Check system logs for execution errors
+3. Verify extension dependencies
+4. Test extensions with minimal configurations first
+
+
+Would you like me to expand on any particular section or add more examples?

plugins/template/Examples/remote-security-report.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+# remote-security-report.sh
+# Usage: remote-security-report.sh cert host [report_name]
+
+cert_path="$1"
+host="$2"
+report_name="${3:-report}"
+temp_file="/tmp/security-report-${report_name}.txt"
+
+# Copy the security report script to remote host
+scp -i "$cert_path" /usr/local/bin/security-report.sh "${host}:~/security-report.sh" >&2
+
+# Make it executable and run it on remote host
+ssh -i "$cert_path" "$host" "chmod +x ~/security-report.sh && sudo ~/security-report.sh ${temp_file}" >&2
+
+# Copy the report back
+scp -i "$cert_path" "${host}:${temp_file}" "${temp_file}" >&2
+
+# Cleanup remote files
+ssh -i "$cert_path" "$host" "rm ~/security-report.sh ${temp_file}" >&2
+
+# Output the local file path for fabric to read
+echo "${temp_file}"
+

plugins/template/Examples/remote-security-report.yaml

@@ -0,0 +1,17 @@
+name: "remote-security"
+executable: "/usr/local/bin/remote-security-report.sh"
+type: "executable"
+timeout: "60s"
+description: "Generate security report from remote system"
+
+operations:
+  report:
+    cmd_template: "{{executable}} {{1}} {{2}} {{3}}"
+
+config:
+  output:
+    method: "file"
+    file_config:
+      cleanup: true
+      path_from_stdout: true
+      work_dir: "/tmp"

plugins/template/Examples/security-report.sh

@@ -0,0 +1,113 @@
+#!/bin/bash
+
+# security-report.sh - Enhanced system security information collection
+# Usage: security-report.sh [output_file]
+
+output_file=${1:-/tmp/security-report.txt}
+
+{
+    echo "=== System Security Report ==="
+    echo "Generated: $(date)"
+    echo "Hostname: $(hostname)"
+    echo "Kernel: $(uname -r)"
+    echo
+
+    echo "=== System Updates ==="
+    echo "Last update: $(stat -c %y /var/cache/apt/pkgcache.bin | cut -d' ' -f1)"
+    echo "Pending updates:"
+    apt list --upgradable 2>/dev/null
+    
+    echo -e "\n=== Security Updates ==="
+    echo "Pending security updates:"
+    apt list --upgradable 2>/dev/null | grep -i security
+
+    echo -e "\n=== User Accounts ==="
+    echo "Users with login shells:"
+    grep -v '/nologin\|/false' /etc/passwd
+    echo -e "\nUsers who can login:"
+    awk -F: '$2!="*" && $2!="!" {print $1}' /etc/shadow
+    echo -e "\nUsers with empty passwords:"
+    awk -F: '$2=="" {print $1}' /etc/shadow
+    echo -e "\nUsers with UID 0:"
+    awk -F: '$3==0 {print $1}' /etc/passwd
+
+    echo -e "\n=== Sudo Configuration ==="
+    echo "Users/groups with sudo privileges:"
+    grep -h '^[^#]' /etc/sudoers.d/* /etc/sudoers 2>/dev/null
+    echo -e "\nUsers with passwordless sudo:"
+    grep -h NOPASSWD /etc/sudoers.d/* /etc/sudoers 2>/dev/null
+
+    echo -e "\n=== SSH Configuration ==="
+    if [ -f /etc/ssh/sshd_config ]; then
+        echo "Key SSH settings:"
+        grep -E '^(PermitRootLogin|PasswordAuthentication|Port|Protocol|X11Forwarding|MaxAuthTries|PermitEmptyPasswords)' /etc/ssh/sshd_config
+    fi
+    
+    echo -e "\n=== SSH Keys ==="
+    echo "Authorized keys found:"
+    find /home -name "authorized_keys" -ls 2>/dev/null
+
+    echo -e "\n=== Firewall Status ==="
+    echo "UFW Status:"
+    ufw status verbose
+    echo -e "\nIPTables Rules:"
+    iptables -L -n
+
+    echo -e "\n=== Network Services ==="
+    echo "Listening services (port - process):"
+    netstat -tlpn 2>/dev/null | grep LISTEN
+
+    echo -e "\n=== Recent Authentication Failures ==="
+    echo "Last 5 failed SSH attempts:"
+    grep "Failed password" /var/log/auth.log | tail -5
+
+    echo -e "\n=== File Permissions ==="
+    echo "World-writable files in /etc:"
+    find /etc -type f -perm -002 -ls 2>/dev/null
+    echo -e "\nWorld-writable directories in /etc:"
+    find /etc -type d -perm -002 -ls 2>/dev/null
+
+    echo -e "\n=== System Resource Usage ==="
+    echo "Disk Usage:"
+    df -h
+    echo -e "\nMemory Usage:"
+    free -h
+    echo -e "\nTop 5 CPU-using processes:"
+    ps aux --sort=-%cpu | head -6
+
+    echo -e "\n=== System Timers ==="
+    echo "Active timers (potential scheduled tasks):"
+    systemctl list-timers --all
+
+    echo -e "\n=== Important Service Status ==="
+    for service in ssh ufw apparmor fail2ban clamav-freshclam; do
+        echo "Status of $service:"
+        systemctl status $service --no-pager 2>/dev/null
+    done
+
+    echo -e "\n=== Fail2Ban Logs ==="
+    echo "Recent Fail2Ban activity (fail2ban.log):"
+    if [ -f /var/log/fail2ban.log ]; then
+        echo "=== Current log (fail2ban.log) ==="
+        cat /var/log/fail2ban.log
+    else
+        echo "fail2ban.log not found"
+    fi
+
+    if [ -f /var/log/fail2ban.log.1 ]; then
+        echo -e "\n=== Previous log (fail2ban.log.1) ==="
+        cat /var/log/fail2ban.log.1
+    else
+        echo -e "\nfail2ban.log.1 not found"
+    fi
+
+    echo -e "\n=== Fail2Ban Status ==="
+    echo "Currently banned IPs:"
+    sudo fail2ban-client status
+
+
+} > "$output_file"
+
+# Output the file path for fabric to read
+echo "$output_file"
+

plugins/template/Examples/security-report.yaml

@@ -0,0 +1,18 @@
+name: "security-report"
+executable: "/usr/local/bin/security-report.sh"
+type: "executable"
+timeout: "30s"
+description: "Generate system security report"
+version: "1.0.0"
+
+operations:
+  generate:
+    cmd_template: "{{executable}} /tmp/security-report-{{1}}.txt"
+
+config:
+  output:
+    method: "file"
+    file_config:
+      cleanup: true
+      path_from_stdout: true
+      work_dir: "/tmp"

plugins/template/Examples/sqlite3_demo.yaml

@@ -0,0 +1,23 @@
+name: memory-query
+executable: /usr/bin/sqlite3
+type: executable
+timeout: "5s"
+description: "Query memories database"
+version: "1.0.0"
+env: []
+
+operations:
+  goal:
+    cmd_template: "{{executable}} -json /home/matt/memories.db \"select * from memories where type= 'goal'\""
+  value:
+    cmd_template: "{{executable}} -json /home/matt/memories.db \"select * from memories where type= 'value'\""
+  project:
+    cmd_template: "{{executable}} -json /home/matt/memories.db \"select * from memories where type= 'project'\""
+  byid:
+    cmd_template: "{{executable}} -json /home/matt/memories.db \"select * from memories where uid= {{value}}\""
+  all:
+    cmd_template: "{{executable}} -json ~/memories.db \"select * from memories\""
+
+config:
+  output:
+    method: stdout

plugins/template/Examples/test_pattern.md

@@ -0,0 +1,8 @@
+These are my favorite
+{{ext:word-generator:generate:3}}
+
+These are my least favorite
+{{ext:word-generator:generate:2}}
+
+what does this say about me?
+

plugins/template/Examples/track_packages.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+LOG_DIR="/var/log/package_tracking"
+DATE=$(date +%Y%m%d)
+
+# Ensure directory exists
+mkdir -p "$LOG_DIR"
+
+# Current package list
+dpkg -l > "$LOG_DIR/packages_current.list"
+
+# Create diff if previous exists
+if [ -f "$LOG_DIR/packages_previous.list" ]; then
+    diff "$LOG_DIR/packages_previous.list" "$LOG_DIR/packages_current.list" > "$LOG_DIR/changes_current.diff"
+fi
+
+# Keep copy for next comparison
+cp "$LOG_DIR/packages_current.list" "$LOG_DIR/packages_previous.list"

plugins/template/Examples/word-generator.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+import sys
+import json
+import random
+
+# A small set of words for demonstration!
+WORD_LIST = [
+    "apple", "banana", "cherry", "date", "elderberry",
+    "fig", "grape", "honeydew", "kiwi", "lemon",
+    "mango", "nectarine", "orange", "papaya", "quince",
+    "raspberry", "strawberry", "tangerine", "ugli", "watermelon"
+]
+
+def generate_words(count):
+    try:
+        count = int(count)
+        if count < 1:
+            return json.dumps({"error": "Count must be positive"})
+        
+        # Generate random words
+        words = random.sample(WORD_LIST, min(count, len(WORD_LIST)))
+        
+        # Return JSON formatted result
+        return json.dumps({
+            "words": words,
+            "count": len(words)
+        })
+    except ValueError:
+        return json.dumps({"error": "Invalid count parameter"})
+
+if __name__ == "__main__":
+    if len(sys.argv) != 2:
+        print(json.dumps({"error": "Exactly one argument required"}))
+        sys.exit(1)
+    
+    print(generate_words(sys.argv[1]))

plugins/template/Examples/word-generator.yaml

@@ -0,0 +1,16 @@
+name: word-generator
+executable: /usr/local/bin/word-generator.py
+type: executable
+timeout: "5s"
+description: "Generates random words based on count parameter"
+version: "1.0.0"
+env: []
+
+operations:
+  generate:
+    cmd_template: "{{executable}} {{value}}"
+
+config:
+  output:
+    method: stdout
+

plugins/template/README.md

@@ -0,0 +1,418 @@
+# Fabric Template System
+
+## Quick Start
+echo "Hello {{name}}!" | fabric -v=name:World
+
+## Overview
+
+The Fabric Template System provides a powerful and extensible way to handle variable substitution and dynamic content generation through a plugin architecture. It uses a double-brace syntax (`{{}}`) for variables and plugin operations, making it both readable and flexible.
+
+
+
+## Basic Usage
+
+### Variable Substitution
+
+The template system supports basic variable substitution using double braces:
+
+```markdown
+Hello {{name}}!
+Current role: {{role}}
+```
+
+Variables can be provided via:
+- Command line arguments: `-v=name:John -v=role:admin`
+- YAML front matter in input files
+- Environment variables (when configured)
+
+### Special Variables
+
+- `{{input}}`: Represents the main input content
+  ```markdown
+  Here is the analysis:
+  {{input}}
+  End of analysis.
+  ```
+
+## Nested Tokens and Resolution
+
+### Basic Nesting
+
+The template system supports nested tokens, where inner tokens are resolved before outer ones. This enables complex, dynamic template generation.
+
+#### Simple Variable Nesting
+```markdown
+{{outer{{inner}}}}
+
+Example:
+Variables: {
+  "inner": "name",
+  "john": "John Doe"
+}
+{{{{inner}}}} -> {{name}} -> John Doe
+```
+
+#### Nested Plugin Calls
+```markdown
+{{plugin:text:upper:{{plugin:sys:env:USER}}}}
+First resolves: {{plugin:sys:env:USER}} -> "john"
+Then resolves: {{plugin:text:upper:john}} -> "JOHN"
+```
+
+### How Nested Resolution Works
+
+1. **Iterative Processing**
+   - The engine processes the template in multiple passes
+   - Each pass identifies all `{{...}}` patterns
+   - Processing continues until no more replacements are needed
+
+2. **Resolution Order**
+   ```markdown
+   Original: {{plugin:text:upper:{{user}}}}
+   Step 1: Found {{user}} -> "john"
+   Step 2: Now have {{plugin:text:upper:john}}
+   Step 3: Final result -> "JOHN"
+   ```
+
+3. **Complex Nesting Example**
+   ```markdown
+   {{plugin:text:{{case}}:{{plugin:sys:env:{{varname}}}}}}
+   
+   With variables:
+   {
+     "case": "upper",
+     "varname": "USER"
+   }
+   
+   Resolution steps:
+   1. {{varname}} -> "USER"
+   2. {{plugin:sys:env:USER}} -> "john"
+   3. {{case}} -> "upper"
+   4. {{plugin:text:upper:john}} -> "JOHN"
+   ```
+
+### Important Considerations
+
+1. **Depth Limitations**
+   - While nesting is supported, avoid excessive nesting for clarity
+   - Complex nested structures can be hard to debug
+   - Consider breaking very complex templates into smaller parts
+
+2. **Variable Resolution**
+   - Inner variables must resolve to valid values for outer operations
+   - Error messages will point to the innermost failed resolution
+   - Debug logs show the step-by-step resolution process
+
+3. **Plugin Nesting**
+   ```markdown
+   # Valid:
+   {{plugin:text:upper:{{plugin:sys:env:USER}}}}
+   
+   # Also Valid:
+   {{plugin:text:{{operation}}:{{value}}}}
+   
+   # Invalid (plugin namespace cannot be dynamic):
+   {{plugin:{{namespace}}:operation:value}}
+   ```
+
+4. **Debugging Nested Templates**
+   ```go
+   Debug = true  // Enable debug logging
+   
+   Template: {{plugin:text:upper:{{user}}}}
+   Debug output:
+   > Processing variable: user
+   > Replacing {{user}} with john
+   > Plugin call:
+   >   Namespace: text
+   >   Operation: upper
+   >   Value: john
+   > Plugin result: JOHN
+   ```
+
+### Examples
+
+1. **Dynamic Operation Selection**
+   ```markdown
+   {{plugin:text:{{operation}}:hello}}
+   
+   With variables:
+   {
+     "operation": "upper"
+   }
+   
+   Result: HELLO
+   ```
+
+2. **Dynamic Environment Variable Lookup**
+   ```markdown
+   {{plugin:sys:env:{{env_var}}}}
+   
+   With variables:
+   {
+     "env_var": "HOME"
+   }
+   
+   Result: /home/user
+   ```
+
+3. **Nested Date Formatting**
+   ```markdown
+   {{plugin:datetime:{{format}}:{{plugin:datetime:now}}}}
+   
+   With variables:
+   {
+     "format": "full"
+   }
+   
+   Result: Wednesday, November 20, 2024
+   ```
+
+
+
+
+
+## Plugin System
+
+### Plugin Syntax
+
+Plugins use the following syntax:
+```
+{{plugin:namespace:operation:value}}
+```
+
+- `namespace`: The plugin category (e.g., text, datetime, sys)
+- `operation`: The specific operation to perform
+- `value`: Optional value for the operation
+
+### Built-in Plugins
+
+#### Text Plugin
+Text manipulation operations:
+```markdown
+{{plugin:text:upper:hello}}  -> HELLO
+{{plugin:text:lower:HELLO}}  -> hello
+{{plugin:text:title:hello world}} -> Hello World
+```
+
+#### DateTime Plugin
+Time and date operations:
+```markdown
+{{plugin:datetime:now}}       -> 2024-11-20T15:04:05Z
+{{plugin:datetime:today}}     -> 2024-11-20
+{{plugin:datetime:rel:-1d}}   -> 2024-11-19
+{{plugin:datetime:month}}     -> November
+```
+
+#### System Plugin
+System information:
+```markdown
+{{plugin:sys:hostname}}   -> server1
+{{plugin:sys:user}}       -> currentuser
+{{plugin:sys:os}}         -> linux
+{{plugin:sys:env:HOME}}   -> /home/user
+```
+
+## Developing Plugins
+
+### Plugin Interface
+
+To create a new plugin, implement the following interface:
+
+```go
+type Plugin interface {
+    Apply(operation string, value string) (string, error)
+}
+```
+
+### Example Plugin Implementation
+
+Here's a simple plugin that performs basic math operations:
+
+```go
+package template
+
+type MathPlugin struct{}
+
+func (p *MathPlugin) Apply(operation string, value string) (string, error) {
+    switch operation {
+    case "add":
+        // Parse value as "a,b" and return a+b
+        nums := strings.Split(value, ",")
+        if len(nums) != 2 {
+            return "", fmt.Errorf("add requires two numbers")
+        }
+        a, err := strconv.Atoi(nums[0])
+        if err != nil {
+            return "", err
+        }
+        b, err := strconv.Atoi(nums[1])
+        if err != nil {
+            return "", err
+        }
+        return fmt.Sprintf("%d", a+b), nil
+    
+    default:
+        return "", fmt.Errorf("unknown math operation: %s", operation)
+    }
+}
+```
+
+### Registering a New Plugin
+
+1. Add your plugin struct to the template package
+2. Register it in template.go:
+
+```go
+var (
+    // Existing plugins
+    textPlugin = &TextPlugin{}
+    datetimePlugin = &DateTimePlugin{}
+    
+    // Add your new plugin
+    mathPlugin = &MathPlugin{}
+)
+
+// Update the plugin handler in ApplyTemplate
+switch namespace {
+    case "text":
+        result, err = textPlugin.Apply(operation, value)
+    case "datetime":
+        result, err = datetimePlugin.Apply(operation, value)
+    // Add your namespace
+    case "math":
+        result, err = mathPlugin.Apply(operation, value)
+    default:
+        return "", fmt.Errorf("unknown plugin namespace: %s", namespace)
+}
+```
+
+### Plugin Development Guidelines
+
+1. **Error Handling**
+   - Return clear error messages
+   - Validate all inputs
+   - Handle edge cases gracefully
+
+2. **Debugging**
+   - Use the `debugf` function for logging
+   - Log entry and exit points
+   - Log intermediate calculations
+
+```go
+func (p *MyPlugin) Apply(operation string, value string) (string, error) {
+    debugf("MyPlugin operation: %s value: %s\n", operation, value)
+    // ... plugin logic ...
+    debugf("MyPlugin result: %s\n", result)
+    return result, nil
+}
+```
+
+3. **Security Considerations**
+   - Validate and sanitize inputs
+   - Avoid shell execution
+   - Be careful with file operations
+   - Limit resource usage
+
+4. **Performance**
+   - Cache expensive computations
+   - Minimize allocations
+   - Consider concurrent access
+
+### Testing Plugins
+
+Create tests for your plugin in `plugin_test.go`:
+
+```go
+func TestMathPlugin(t *testing.T) {
+    plugin := &MathPlugin{}
+    
+    tests := []struct {
+        operation string
+        value     string
+        expected  string
+        wantErr   bool
+    }{
+        {"add", "5,3", "8", false},
+        {"add", "bad,input", "", true},
+        {"unknown", "value", "", true},
+    }
+    
+    for _, tt := range tests {
+        result, err := plugin.Apply(tt.operation, tt.value)
+        if (err != nil) != tt.wantErr {
+            t.Errorf("MathPlugin.Apply(%s, %s) error = %v, wantErr %v",
+                tt.operation, tt.value, err, tt.wantErr)
+            continue
+        }
+        if result != tt.expected {
+            t.Errorf("MathPlugin.Apply(%s, %s) = %v, want %v",
+                tt.operation, tt.value, result, tt.expected)
+        }
+    }
+}
+```
+
+## Best Practices
+
+1. **Namespace Selection**
+   - Choose clear, descriptive names
+   - Avoid conflicts with existing plugins
+   - Group related operations together
+
+2. **Operation Names**
+   - Use lowercase names
+   - Keep names concise but clear
+   - Be consistent with similar operations
+
+3. **Value Format**
+   - Document expected formats
+   - Use common separators consistently
+   - Provide examples in comments
+
+4. **Error Messages**
+   - Be specific about what went wrong
+   - Include valid operation examples
+   - Help users fix the problem
+
+## Common Issues and Solutions
+
+1. **Missing Variables**
+   ```
+   Error: missing required variables: [name]
+   Solution: Provide all required variables using -v=name:value
+   ```
+
+2. **Invalid Plugin Operations**
+   ```
+   Error: unknown operation 'invalid' for plugin 'text'
+   Solution: Check plugin documentation for supported operations
+   ```
+
+3. **Plugin Value Format**
+   ```
+   Error: invalid format for datetime:rel, expected -1d, -2w, etc.
+   Solution: Follow the required format for plugin values
+   ```
+
+
+
+
+## Contributing
+
+1. Fork the repository
+2. Create your plugin branch
+3. Implement your plugin following the guidelines
+4. Add comprehensive tests
+5. Submit a pull request
+
+## Support
+
+For issues and questions:
+1. Check the debugging output (enable with Debug=true)
+2. Review the plugin documentation
+3. Open an issue with:
+   - Template content
+   - Variables used
+   - Expected vs actual output
+   - Debug logs

plugins/template/datetime.go

@@ -0,0 +1,144 @@
+// Package template provides datetime operations for the template system
+package template
+
+import (
+	"fmt"
+	"strconv"
+	"time"
+)
+
+// DateTimePlugin handles time and date operations
+type DateTimePlugin struct{}
+
+// Apply executes datetime operations with the following formats:
+// Time: now (RFC3339), time (HH:MM:SS), unix (timestamp)
+// Hour: startofhour, endofhour
+// Date: today (YYYY-MM-DD), full (Monday, January 2, 2006)
+// Period: startofweek, endofweek, startofmonth, endofmonth
+// Relative: rel:-1h, rel:-2d, rel:1w, rel:3m, rel:1y
+func (p *DateTimePlugin) Apply(operation string, value string) (string, error) {
+	debugf("DateTime: operation=%q value=%q", operation, value)
+
+	now := time.Now()
+	debugf("DateTime: reference time=%v", now)
+
+	switch operation {
+	// Time operations
+	case "now":
+		result := now.Format(time.RFC3339)
+		debugf("DateTime: now=%q", result)
+		return result, nil
+
+	case "time":
+		result := now.Format("15:04:05")
+		debugf("DateTime: time=%q", result)
+		return result, nil
+
+	case "unix":
+		result := fmt.Sprintf("%d", now.Unix())
+		debugf("DateTime: unix=%q", result)
+		return result, nil
+
+	case "startofhour":
+		result := now.Truncate(time.Hour).Format(time.RFC3339)
+		debugf("DateTime: startofhour=%q", result)
+		return result, nil
+
+	case "endofhour":
+		result := now.Truncate(time.Hour).Add(time.Hour - time.Second).Format(time.RFC3339)
+		debugf("DateTime: endofhour=%q", result)
+		return result, nil
+
+	// Date operations
+	case "today":
+		result := now.Format("2006-01-02")
+		debugf("DateTime: today=%q", result)
+		return result, nil
+
+	case "full":
+		result := now.Format("Monday, January 2, 2006")
+		debugf("DateTime: full=%q", result)
+		return result, nil
+
+	case "month":
+		result := now.Format("January")
+		debugf("DateTime: month=%q", result)
+		return result, nil
+
+	case "year":
+		result := now.Format("2006")
+		debugf("DateTime: year=%q", result)
+		return result, nil
+
+	case "startofweek":
+		result := now.AddDate(0, 0, -int(now.Weekday())).Format("2006-01-02")
+		debugf("DateTime: startofweek=%q", result)
+		return result, nil
+
+	case "endofweek":
+		result := now.AddDate(0, 0, 7-int(now.Weekday())).Format("2006-01-02")
+		debugf("DateTime: endofweek=%q", result)
+		return result, nil
+
+	case "startofmonth":
+		result := time.Date(now.Year(), now.Month(), 1, 0, 0, 0, 0, now.Location()).Format("2006-01-02")
+		debugf("DateTime: startofmonth=%q", result)
+		return result, nil
+
+	case "endofmonth":
+		result := time.Date(now.Year(), now.Month()+1, 0, 0, 0, 0, 0, now.Location()).Format("2006-01-02")
+		debugf("DateTime: endofmonth=%q", result)
+		return result, nil
+
+	case "rel":
+		return p.handleRelative(now, value)
+
+	default:
+		return "", fmt.Errorf("datetime: unknown operation %q (see plugin documentation for supported operations)", operation)
+	}
+}
+
+func (p *DateTimePlugin) handleRelative(now time.Time, value string) (string, error) {
+	debugf("DateTime: handling relative time value=%q", value)
+
+	if value == "" {
+		return "", fmt.Errorf("datetime: relative time requires a value (e.g., -1h, -1d, -1w)")
+	}
+
+	// Try standard duration first (hours, minutes)
+	if duration, err := time.ParseDuration(value); err == nil {
+		result := now.Add(duration).Format(time.RFC3339)
+		debugf("DateTime: relative duration=%q result=%q", duration, result)
+		return result, nil
+	}
+
+	// Handle date units
+	if len(value) < 2 {
+		return "", fmt.Errorf("datetime: invalid relative format (use: -1h, 2d, -3w, 1m, -1y)")
+	}
+
+	unit := value[len(value)-1:]
+	numStr := value[:len(value)-1]
+
+	num, err := strconv.Atoi(numStr)
+	if err != nil {
+		return "", fmt.Errorf("datetime: invalid number in relative time: %q", value)
+	}
+
+	var result string
+	switch unit {
+	case "d":
+		result = now.AddDate(0, 0, num).Format("2006-01-02")
+	case "w":
+		result = now.AddDate(0, 0, num*7).Format("2006-01-02")
+	case "m":
+		result = now.AddDate(0, num, 0).Format("2006-01-02")
+	case "y":
+		result = now.AddDate(num, 0, 0).Format("2006-01-02")
+	default:
+		return "", fmt.Errorf("datetime: invalid unit %q (use: h,m for time or d,w,m,y for date)", unit)
+	}
+
+	debugf("DateTime: relative unit=%q num=%d result=%q", unit, num, result)
+	return result, nil
+}

plugins/template/datetime.md

@@ -0,0 +1,41 @@
+# DateTime Plugin Tests
+
+Simple test file for validating datetime plugin functionality.
+
+## Basic Time Operations
+
+```
+Current Time: {{plugin:datetime:now}}
+Time Only: {{plugin:datetime:time}}
+Unix Timestamp: {{plugin:datetime:unix}}
+Hour Start: {{plugin:datetime:startofhour}}
+Hour End: {{plugin:datetime:endofhour}}
+```
+
+## Date Operations
+
+```
+Today: {{plugin:datetime:today}}
+Full Date: {{plugin:datetime:full}}
+Current Month: {{plugin:datetime:month}}
+Current Year: {{plugin:datetime:year}}
+```
+
+## Period Operations
+
+```
+Week Start: {{plugin:datetime:startofweek}}
+Week End: {{plugin:datetime:endofweek}}
+Month Start: {{plugin:datetime:startofmonth}}
+Month End: {{plugin:datetime:endofmonth}}
+```
+
+## Relative Time/Date
+
+```
+2 Hours Ahead: {{plugin:datetime:rel:2h}}
+1 Day Ago: {{plugin:datetime:rel:-1d}}
+Next Week: {{plugin:datetime:rel:1w}}
+Last Month: {{plugin:datetime:rel:-1m}}
+Next Year: {{plugin:datetime:rel:1y}}
+```

plugins/template/datetime_test.go

@@ -0,0 +1,138 @@
+package template
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+	"testing"
+	"time"
+)
+
+func TestDateTimePlugin(t *testing.T) {
+	plugin := &DateTimePlugin{}
+	now := time.Now()
+
+	tests := []struct {
+		name      string
+		operation string
+		value     string
+		validate  func(string) error
+		wantErr   bool
+	}{
+		{
+			name:      "now returns RFC3339",
+			operation: "now",
+			validate: func(got string) error {
+				if _, err := time.Parse(time.RFC3339, got); err != nil {
+					return err
+				}
+				return nil
+			},
+		},
+		{
+			name:      "time returns HH:MM:SS",
+			operation: "time",
+			validate: func(got string) error {
+				if _, err := time.Parse("15:04:05", got); err != nil {
+					return err
+				}
+				return nil
+			},
+		},
+		{
+			name:      "unix returns timestamp",
+			operation: "unix",
+			validate: func(got string) error {
+				if _, err := strconv.ParseInt(got, 10, 64); err != nil {
+					return err
+				}
+				return nil
+			},
+		},
+		{
+			name:      "today returns YYYY-MM-DD",
+			operation: "today",
+			validate: func(got string) error {
+				if _, err := time.Parse("2006-01-02", got); err != nil {
+					return err
+				}
+				return nil
+			},
+		},
+		{
+			name:      "full returns long date",
+			operation: "full",
+			validate: func(got string) error {
+				if !strings.Contains(got, now.Month().String()) {
+					return fmt.Errorf("full date missing month name")
+				}
+				return nil
+			},
+		},
+		{
+			name:      "relative positive hours",
+			operation: "rel",
+			value:     "2h",
+			validate: func(got string) error {
+				t, err := time.Parse(time.RFC3339, got)
+				if err != nil {
+					return err
+				}
+				expected := now.Add(2 * time.Hour)
+				if t.Hour() != expected.Hour() {
+					return fmt.Errorf("expected hour %d, got %d", expected.Hour(), t.Hour())
+				}
+				return nil
+			},
+		},
+		{
+			name:      "relative negative days",
+			operation: "rel",
+			value:     "-2d",
+			validate: func(got string) error {
+				t, err := time.Parse("2006-01-02", got)
+				if err != nil {
+					return err
+				}
+				expected := now.AddDate(0, 0, -2)
+				if t.Day() != expected.Day() {
+					return fmt.Errorf("expected day %d, got %d", expected.Day(), t.Day())
+				}
+				return nil
+			},
+		},
+		// Error cases
+		{
+			name:      "invalid operation",
+			operation: "invalid",
+			wantErr:   true,
+		},
+		{
+			name:      "empty relative value",
+			operation: "rel",
+			value:     "",
+			wantErr:   true,
+		},
+		{
+			name:      "invalid relative format",
+			operation: "rel",
+			value:     "2x",
+			wantErr:   true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := plugin.Apply(tt.operation, tt.value)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("DateTimePlugin.Apply() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if err == nil && tt.validate != nil {
+				if err := tt.validate(got); err != nil {
+					t.Errorf("DateTimePlugin.Apply() validation failed: %v", err)
+				}
+			}
+		})
+	}
+}

plugins/template/extension_executor.go

@@ -0,0 +1,196 @@
+package template
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"time"
+)
+
+// ExtensionExecutor handles the secure execution of extensions
+// It uses the registry to verify extensions before running them
+type ExtensionExecutor struct {
+	registry *ExtensionRegistry
+}
+
+// NewExtensionExecutor creates a new executor instance
+// It requires a registry to verify extensions
+func NewExtensionExecutor(registry *ExtensionRegistry) *ExtensionExecutor {
+	return &ExtensionExecutor{
+		registry: registry,
+	}
+}
+
+// Execute runs an extension with the given operation and value string
+// name: the registered name of the extension
+// operation: the operation to perform
+// value: the input value(s) for the operation
+// In extension_executor.go
+func (e *ExtensionExecutor) Execute(name, operation, value string) (string, error) {
+	// Get and verify extension from registry
+	ext, err := e.registry.GetExtension(name)
+	if err != nil {
+		return "", fmt.Errorf("failed to get extension: %w", err)
+	}
+
+	// Format the command using our template system
+	cmdStr, err := e.formatCommand(ext, operation, value)
+	if err != nil {
+		return "", fmt.Errorf("failed to format command: %w", err)
+	}
+
+	// Split the command string into command and arguments
+	cmdParts := strings.Fields(cmdStr)
+	if len(cmdParts) < 1 {
+		return "", fmt.Errorf("empty command after formatting")
+	}
+
+	// Create command with the Executable and formatted arguments
+	cmd := exec.Command("sh", "-c", cmdStr)
+	//cmd := exec.Command(cmdParts[0], cmdParts[1:]...)
+
+	// Set up environment if specified
+	if len(ext.Env) > 0 {
+		cmd.Env = append(os.Environ(), ext.Env...)
+	}
+
+	// Execute based on output method
+	outputMethod := ext.GetOutputMethod()
+	if outputMethod == "file" {
+		return e.executeWithFile(cmd, ext)
+	}
+	return e.executeStdout(cmd, ext)
+}
+
+// formatCommand uses fabric's template system to format the command
+// It creates a variables map for the template system using the input values
+func (e *ExtensionExecutor) formatCommand(ext *ExtensionDefinition, operation string, value string) (string, error) {
+	// Get operation config
+	opConfig, exists := ext.Operations[operation]
+	if !exists {
+		return "", fmt.Errorf("operation %s not found for extension %s", operation, ext.Name)
+	}
+
+	vars := make(map[string]string)
+	vars["executable"] = ext.Executable
+	vars["operation"] = operation
+	vars["value"] = value
+
+	// Split on pipe for numbered variables
+	values := strings.Split(value, "|")
+	for i, val := range values {
+		vars[fmt.Sprintf("%d", i+1)] = val
+	}
+
+	return ApplyTemplate(opConfig.CmdTemplate, vars, "")
+}
+
+// executeStdout runs the command and captures its stdout
+func (e *ExtensionExecutor) executeStdout(cmd *exec.Cmd, ext *ExtensionDefinition) (string, error) {
+	var stdout bytes.Buffer
+	var stderr bytes.Buffer
+	cmd.Stdout = &stdout
+	cmd.Stderr = &stderr
+
+	//debug output
+	fmt.Printf("Executing command: %s\n", cmd.String())
+
+	if err := cmd.Run(); err != nil {
+		return "", fmt.Errorf("execution failed: %w\nstderr: %s", err, stderr.String())
+	}
+
+	return stdout.String(), nil
+}
+
+// executeWithFile runs the command and handles file-based output
+func (e *ExtensionExecutor) executeWithFile(cmd *exec.Cmd, ext *ExtensionDefinition) (string, error) {
+	// Parse timeout - this is now a first-class field
+	timeout, err := time.ParseDuration(ext.Timeout)
+	if err != nil {
+		return "", fmt.Errorf("invalid timeout format: %w", err)
+	}
+
+	// Create context with timeout
+	ctx, cancel := context.WithTimeout(context.Background(), timeout)
+	defer cancel()
+	cmd = exec.CommandContext(ctx, cmd.Path, cmd.Args[1:]...)
+	cmd.Env = cmd.Env
+
+	fileConfig := ext.GetFileConfig()
+	if fileConfig == nil {
+		return "", fmt.Errorf("no file configuration found")
+	}
+
+	// Handle path from stdout case
+	if pathFromStdout, ok := fileConfig["path_from_stdout"].(bool); ok && pathFromStdout {
+		return e.handlePathFromStdout(cmd, ext)
+	}
+
+	// Handle fixed file case
+	workDir, _ := fileConfig["work_dir"].(string)
+	outputFile, _ := fileConfig["output_file"].(string)
+
+	if outputFile == "" {
+		return "", fmt.Errorf("no output file specified in configuration")
+	}
+
+	// Set working directory if specified
+	if workDir != "" {
+		cmd.Dir = workDir
+	}
+
+	var stderr bytes.Buffer
+	cmd.Stderr = &stderr
+
+	if err := cmd.Run(); err != nil {
+		if ctx.Err() == context.DeadlineExceeded {
+			return "", fmt.Errorf("execution timed out after %v", timeout)
+		}
+		return "", fmt.Errorf("execution failed: %w\nerr: %s", err, stderr.String())
+	}
+
+	// Construct full file path
+	outputPath := outputFile
+	if workDir != "" {
+		outputPath = filepath.Join(workDir, outputFile)
+	}
+
+	content, err := os.ReadFile(outputPath)
+	if err != nil {
+		return "", fmt.Errorf("failed to read output file: %w", err)
+	}
+
+	// Handle cleanup if enabled
+	if ext.IsCleanupEnabled() {
+		defer os.Remove(outputPath)
+	}
+
+	return string(content), nil
+}
+
+// Helper method to handle path from stdout case
+func (e *ExtensionExecutor) handlePathFromStdout(cmd *exec.Cmd, ext *ExtensionDefinition) (string, error) {
+	var stdout, stderr bytes.Buffer
+	cmd.Stdout = &stdout
+	cmd.Stderr = &stderr
+
+	if err := cmd.Run(); err != nil {
+		return "", fmt.Errorf("failed to get output path: %w\nerr: %s", err, stderr.String())
+	}
+
+	outputPath := strings.TrimSpace(stdout.String())
+	content, err := os.ReadFile(outputPath)
+	if err != nil {
+		return "", fmt.Errorf("failed to read output file: %w", err)
+	}
+
+	if ext.IsCleanupEnabled() {
+		defer os.Remove(outputPath)
+	}
+
+	return string(content), nil
+}

plugins/template/extension_executor_test.go

@@ -0,0 +1,360 @@
+package template
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+func TestExtensionExecutor(t *testing.T) {
+	tmpDir, err := os.MkdirTemp("", "fabric-ext-executor-*")
+	if err != nil {
+		t.Fatalf("Failed to create temp directory: %v", err)
+	}
+	defer os.RemoveAll(tmpDir)
+
+	// Create test script that has both stdout and file output modes
+	testScript := filepath.Join(tmpDir, "test-script.sh")
+	scriptContent := `#!/bin/bash
+case "$1" in
+    "stdout")
+        echo "Hello, $2!"
+        ;;
+    "file")
+        echo "Hello, $2!" > "$3"
+        echo "$3"  # Print the filename for path_from_stdout
+        ;;
+    *)
+        echo "Unknown command" >&2
+        exit 1
+        ;;
+esac`
+
+	if err := os.WriteFile(testScript, []byte(scriptContent), 0755); err != nil {
+		t.Fatalf("Failed to create test script: %v", err)
+	}
+
+	// Create registry and register our test extensions
+	registry := NewExtensionRegistry(tmpDir)
+	executor := NewExtensionExecutor(registry)
+
+	// Test stdout-based extension
+	t.Run("StdoutExecution", func(t *testing.T) {
+		configPath := filepath.Join(tmpDir, "stdout-extension.yaml")
+		configContent := `name: stdout-test
+executable: ` + testScript + `
+type: executable
+timeout: 30s
+operations:
+  greet:
+    cmd_template: "{{executable}} stdout {{1}}"
+config:
+  output:
+    method: stdout`
+
+		if err := os.WriteFile(configPath, []byte(configContent), 0644); err != nil {
+			t.Fatalf("Failed to create config: %v", err)
+		}
+
+		if err := registry.Register(configPath); err != nil {
+			t.Fatalf("Failed to register extension: %v", err)
+		}
+
+		output, err := executor.Execute("stdout-test", "greet", "World")
+		if err != nil {
+			t.Errorf("Failed to execute: %v", err)
+		}
+
+		expected := "Hello, World!\n"
+		if output != expected {
+			t.Errorf("Expected output %q, got %q", expected, output)
+		}
+	})
+
+	// Test file-based extension
+	t.Run("FileExecution", func(t *testing.T) {
+		configPath := filepath.Join(tmpDir, "file-extension.yaml")
+		configContent := `name: file-test
+executable: ` + testScript + `
+type: executable
+timeout: 30s
+operations:
+  greet:
+    cmd_template: "{{executable}} file {{1}} {{2}}"
+config:
+  output:
+    method: file
+    file_config:
+      cleanup: true
+      path_from_stdout: true`
+
+		if err := os.WriteFile(configPath, []byte(configContent), 0644); err != nil {
+			t.Fatalf("Failed to create config: %v", err)
+		}
+
+		if err := registry.Register(configPath); err != nil {
+			t.Fatalf("Failed to register extension: %v", err)
+		}
+
+		output, err := executor.Execute("file-test", "greet", "World|/tmp/test.txt")
+		if err != nil {
+			t.Errorf("Failed to execute: %v", err)
+		}
+
+		expected := "Hello, World!\n"
+		if output != expected {
+			t.Errorf("Expected output %q, got %q", expected, output)
+		}
+	})
+
+	// Test execution errors
+	t.Run("ExecutionErrors", func(t *testing.T) {
+		// Test with non-existent extension
+		_, err := executor.Execute("nonexistent", "test", "value")
+		if err == nil {
+			t.Error("Expected error executing non-existent extension, got nil")
+		}
+
+		// Test with invalid command that should exit non-zero
+		configPath := filepath.Join(tmpDir, "error-extension.yaml")
+		configContent := `name: error-test
+executable: ` + testScript + `
+type: executable
+timeout: 30s
+operations:
+  invalid:
+    cmd_template: "{{executable}} invalid {{1}}"
+config:
+  output:
+    method: stdout`
+
+		if err := os.WriteFile(configPath, []byte(configContent), 0644); err != nil {
+			t.Fatalf("Failed to create config: %v", err)
+		}
+
+		if err := registry.Register(configPath); err != nil {
+			t.Fatalf("Failed to register extension: %v", err)
+		}
+
+		_, err = executor.Execute("error-test", "invalid", "test")
+		if err == nil {
+			t.Error("Expected error from invalid command, got nil")
+		}
+		if !strings.Contains(err.Error(), "Unknown command") {
+			t.Errorf("Expected 'Unknown command' in error, got: %v", err)
+		}
+	})
+}
+
+func TestFixedFileExtensionExecutor(t *testing.T) {
+	tmpDir, err := os.MkdirTemp("", "fabric-ext-executor-fixed-*")
+	if err != nil {
+		t.Fatalf("Failed to create temp directory: %v", err)
+	}
+	defer os.RemoveAll(tmpDir)
+
+	// Create test script
+	testScript := filepath.Join(tmpDir, "test-script.sh")
+	scriptContent := `#!/bin/bash
+case "$1" in
+    "write")
+        echo "Hello, $2!" > "$3"
+        ;;
+    "append")
+        echo "Hello, $2!" >> "$3"
+        ;;
+    "large")
+        for i in {1..1000}; do
+            echo "Line $i" >> "$3"
+        done
+        ;;
+    "error")
+        echo "Error message" >&2
+        exit 1
+        ;;
+    *)
+        echo "Unknown command" >&2
+        exit 1
+        ;;
+esac`
+
+	if err := os.WriteFile(testScript, []byte(scriptContent), 0755); err != nil {
+		t.Fatalf("Failed to create test script: %v", err)
+	}
+
+	registry := NewExtensionRegistry(tmpDir)
+	executor := NewExtensionExecutor(registry)
+
+	// Helper function to create and register extension
+	createExtension := func(name, opName, cmdTemplate string, config map[string]interface{}) error {
+		configPath := filepath.Join(tmpDir, name+".yaml")
+		configContent := `name: ` + name + `
+executable: ` + testScript + `
+type: executable
+timeout: 30s
+operations:
+  ` + opName + `:
+    cmd_template: "` + cmdTemplate + `"
+config:
+  output:
+    method: file
+    file_config:`
+
+		// Add config options
+		for k, v := range config {
+			configContent += "\n      " + k + ": " + strings.TrimSpace(v.(string))
+		}
+
+		if err := os.WriteFile(configPath, []byte(configContent), 0644); err != nil {
+			return err
+		}
+
+		return registry.Register(configPath)
+	}
+
+	// Test basic fixed file output
+	t.Run("BasicFixedFile", func(t *testing.T) {
+		outputFile := filepath.Join(tmpDir, "output.txt")
+		config := map[string]interface{}{
+			"output_file": `"output.txt"`,
+			"work_dir":    `"` + tmpDir + `"`,
+			"cleanup":     "true",
+		}
+
+		err := createExtension("basic-test", "write",
+			"{{executable}} write {{1}} "+outputFile, config)
+		if err != nil {
+			t.Fatalf("Failed to create extension: %v", err)
+		}
+
+		output, err := executor.Execute("basic-test", "write", "World")
+		if err != nil {
+			t.Errorf("Failed to execute: %v", err)
+		}
+
+		expected := "Hello, World!\n"
+		if output != expected {
+			t.Errorf("Expected output %q, got %q", expected, output)
+		}
+	})
+
+	// Test no work_dir specified
+	t.Run("NoWorkDir", func(t *testing.T) {
+		config := map[string]interface{}{
+			"output_file": `"direct-output.txt"`,
+			"cleanup":     "true",
+		}
+
+		err := createExtension("no-workdir-test", "write",
+			"{{executable}} write {{1}} direct-output.txt", config)
+		if err != nil {
+			t.Fatalf("Failed to create extension: %v", err)
+		}
+
+		_, err = executor.Execute("no-workdir-test", "write", "World")
+		if err != nil {
+			t.Errorf("Failed to execute: %v", err)
+		}
+	})
+
+	// Test cleanup behavior
+	t.Run("CleanupBehavior", func(t *testing.T) {
+		outputFile := filepath.Join(tmpDir, "cleanup-test.txt")
+
+		// Test with cleanup enabled
+		config := map[string]interface{}{
+			"output_file": `"cleanup-test.txt"`,
+			"work_dir":    `"` + tmpDir + `"`,
+			"cleanup":     "true",
+		}
+
+		err := createExtension("cleanup-test", "write",
+			"{{executable}} write {{1}} "+outputFile, config)
+		if err != nil {
+			t.Fatalf("Failed to create extension: %v", err)
+		}
+
+		_, err = executor.Execute("cleanup-test", "write", "World")
+		if err != nil {
+			t.Errorf("Failed to execute: %v", err)
+		}
+
+		// File should be deleted after execution
+		if _, err := os.Stat(outputFile); !os.IsNotExist(err) {
+			t.Error("Expected output file to be cleaned up")
+		}
+
+		// Test with cleanup disabled
+		config["cleanup"] = "false"
+		err = createExtension("no-cleanup-test", "write",
+			"{{executable}} write {{1}} "+outputFile, config)
+		if err != nil {
+			t.Fatalf("Failed to create extension: %v", err)
+		}
+
+		_, err = executor.Execute("no-cleanup-test", "write", "World")
+		if err != nil {
+			t.Errorf("Failed to execute: %v", err)
+		}
+
+		// File should remain after execution
+		if _, err := os.Stat(outputFile); os.IsNotExist(err) {
+			t.Error("Expected output file to remain")
+		}
+	})
+
+	// Test error cases
+	t.Run("ErrorCases", func(t *testing.T) {
+		outputFile := filepath.Join(tmpDir, "error-test.txt")
+		config := map[string]interface{}{
+			"output_file": `"error-test.txt"`,
+			"work_dir":    `"` + tmpDir + `"`,
+			"cleanup":     "true",
+		}
+
+		// Test command error
+		err := createExtension("error-test", "error",
+			"{{executable}} error {{1}} "+outputFile, config)
+		if err != nil {
+			t.Fatalf("Failed to create extension: %v", err)
+		}
+
+		_, err = executor.Execute("error-test", "error", "World")
+		if err == nil {
+			t.Error("Expected error from failing command, got nil")
+		}
+
+		// Test invalid work_dir
+		config["work_dir"] = `"/nonexistent/directory"`
+		err = createExtension("invalid-dir-test", "write",
+			"{{executable}} write {{1}} output.txt", config)
+		if err != nil {
+			t.Fatalf("Failed to create extension: %v", err)
+		}
+
+		_, err = executor.Execute("invalid-dir-test", "write", "World")
+		if err == nil {
+			t.Error("Expected error from invalid work_dir, got nil")
+		}
+	})
+
+	// Test with missing output_file
+	t.Run("MissingOutputFile", func(t *testing.T) {
+		config := map[string]interface{}{
+			"work_dir": `"` + tmpDir + `"`,
+			"cleanup":  "true",
+		}
+
+		err := createExtension("missing-output-test", "write",
+			"{{executable}} write {{1}} output.txt", config)
+		if err != nil {
+			t.Fatalf("Failed to create extension: %v", err)
+		}
+
+		_, err = executor.Execute("missing-output-test", "write", "World")
+		if err == nil {
+			t.Error("Expected error from missing output_file, got nil")
+		}
+	})
+}

plugins/template/extension_manager.go

@@ -0,0 +1,135 @@
+package template
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"time"
+
+	"gopkg.in/yaml.v3"
+)
+
+// ExtensionManager handles the high-level operations of the extension system
+type ExtensionManager struct {
+	registry  *ExtensionRegistry
+	executor  *ExtensionExecutor
+	configDir string
+}
+
+// NewExtensionManager creates a new extension manager instance
+func NewExtensionManager(configDir string) *ExtensionManager {
+	registry := NewExtensionRegistry(configDir)
+	return &ExtensionManager{
+		registry:  registry,
+		executor:  NewExtensionExecutor(registry),
+		configDir: configDir,
+	}
+}
+
+// ListExtensions handles the listextensions flag action
+func (em *ExtensionManager) ListExtensions() error {
+	if em.registry == nil || em.registry.registry.Extensions == nil {
+		return fmt.Errorf("extension registry not initialized")
+	}
+
+	for name, entry := range em.registry.registry.Extensions {
+		fmt.Printf("Extension: %s\n", name)
+
+		// Try to load extension details
+		ext, err := em.registry.GetExtension(name)
+		if err != nil {
+			fmt.Printf("  Status: DISABLED - Hash verification failed: %v\n", err)
+			fmt.Printf("  Config Path: %s\n\n", entry.ConfigPath)
+			continue
+		}
+
+		// Print extension details if verification succeeded
+		fmt.Printf("  Status: ENABLED\n")
+		fmt.Printf("  Executable: %s\n", ext.Executable)
+		fmt.Printf("  Type: %s\n", ext.Type)
+		fmt.Printf("  Timeout: %s\n", ext.Timeout)
+		fmt.Printf("  Description: %s\n", ext.Description)
+		fmt.Printf("  Version: %s\n", ext.Version)
+
+		fmt.Printf("  Operations:\n")
+		for opName, opConfig := range ext.Operations {
+			fmt.Printf("    %s:\n", opName)
+			fmt.Printf("      Command Template: %s\n", opConfig.CmdTemplate)
+		}
+
+		if fileConfig := ext.GetFileConfig(); fileConfig != nil {
+			fmt.Printf("  File Configuration:\n")
+			for k, v := range fileConfig {
+				fmt.Printf("    %s: %v\n", k, v)
+			}
+		}
+		fmt.Printf("\n")
+	}
+
+	return nil
+}
+
+// RegisterExtension handles the addextension flag action
+func (em *ExtensionManager) RegisterExtension(configPath string) error {
+	absPath, err := filepath.Abs(configPath)
+	if err != nil {
+		return fmt.Errorf("invalid config path: %w", err)
+	}
+
+	// Get extension name before registration for status message
+	data, err := os.ReadFile(absPath)
+	if err != nil {
+		return fmt.Errorf("failed to read config file: %w", err)
+	}
+
+	var ext ExtensionDefinition
+	if err := yaml.Unmarshal(data, &ext); err != nil {
+		return fmt.Errorf("failed to parse config file: %w", err)
+	}
+
+	if err := em.registry.Register(absPath); err != nil {
+		return fmt.Errorf("failed to register extension: %w", err)
+	}
+
+	if _, err := time.ParseDuration(ext.Timeout); err != nil {
+		return fmt.Errorf("invalid timeout value '%s': must be a duration like '30s' or '1m': %w", ext.Timeout, err)
+	}
+
+	// Print success message with extension details
+	fmt.Printf("Successfully registered extension:\n")
+	fmt.Printf("Name: %s\n", ext.Name)
+	fmt.Printf("  Executable: %s\n", ext.Executable)
+	fmt.Printf("  Type: %s\n", ext.Type)
+	fmt.Printf("  Timeout: %s\n", ext.Timeout)
+	fmt.Printf("  Description: %s\n", ext.Description)
+	fmt.Printf("  Version: %s\n", ext.Version)
+
+	fmt.Printf("  Operations:\n")
+	for opName, opConfig := range ext.Operations {
+		fmt.Printf("    %s:\n", opName)
+		fmt.Printf("      Command Template: %s\n", opConfig.CmdTemplate)
+	}
+
+	if fileConfig := ext.GetFileConfig(); fileConfig != nil {
+		fmt.Printf("  File Configuration:\n")
+		for k, v := range fileConfig {
+			fmt.Printf("    %s: %v\n", k, v)
+		}
+	}
+
+	return nil
+}
+
+// RemoveExtension handles the rmextension flag action
+func (em *ExtensionManager) RemoveExtension(name string) error {
+	if err := em.registry.Remove(name); err != nil {
+		return fmt.Errorf("failed to remove extension: %w", err)
+	}
+
+	return nil
+}
+
+// ProcessExtension handles template processing for extension directives
+func (em *ExtensionManager) ProcessExtension(name, operation, value string) (string, error) {
+	return em.executor.Execute(name, operation, value)
+}

plugins/template/extension_manager_test.go

@@ -0,0 +1,184 @@
+package template
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+// TestExtensionManager is the main test suite for ExtensionManager
+func TestExtensionManager(t *testing.T) {
+	// Create temporary directory for tests
+	tmpDir, err := os.MkdirTemp("", "fabric-ext-test-*")
+	if err != nil {
+		t.Fatalf("Failed to create temp directory: %v", err)
+	}
+	defer os.RemoveAll(tmpDir)
+
+	// Create test extension config
+	testConfig := filepath.Join(tmpDir, "test-extension.yaml")
+	testScript := filepath.Join(tmpDir, "test-script.sh")
+
+	// Create test script
+	scriptContent := `#!/bin/bash
+if [ "$1" = "echo" ]; then
+    echo "Hello, $2!"
+fi`
+
+	err = os.WriteFile(testScript, []byte(scriptContent), 0755)
+	if err != nil {
+		t.Fatalf("Failed to create test script: %v", err)
+	}
+
+	// Create test config
+	configContent := `name: test-extension
+executable: ` + testScript + `
+type: executable
+timeout: 30s
+description: "Test extension"
+version: "1.0.0"
+operations:
+  echo:
+    cmd_template: "{{executable}} echo {{1}}"
+`
+
+	err = os.WriteFile(testConfig, []byte(configContent), 0644)
+	if err != nil {
+		t.Fatalf("Failed to create test config: %v", err)
+	}
+
+	// Initialize manager
+	manager := NewExtensionManager(tmpDir)
+
+	// Test cases
+	t.Run("RegisterExtension", func(t *testing.T) {
+		err := manager.RegisterExtension(testConfig)
+		if err != nil {
+			t.Errorf("Failed to register extension: %v", err)
+		}
+	})
+
+	t.Run("ListExtensions", func(t *testing.T) {
+		err := manager.ListExtensions()
+		if err != nil {
+			t.Errorf("Failed to list extensions: %v", err)
+		}
+		// Note: Output validation would require capturing stdout
+	})
+
+	t.Run("ProcessExtension", func(t *testing.T) {
+		output, err := manager.ProcessExtension("test-extension", "echo", "World")
+		if err != nil {
+			t.Errorf("Failed to process extension: %v", err)
+		}
+		expected := "Hello, World!\n"
+		if output != expected {
+			t.Errorf("Expected output %q, got %q", expected, output)
+		}
+	})
+
+	t.Run("RemoveExtension", func(t *testing.T) {
+		err := manager.RemoveExtension("test-extension")
+		if err != nil {
+			t.Errorf("Failed to remove extension: %v", err)
+		}
+
+		// Verify extension is removed by trying to process it
+		_, err = manager.ProcessExtension("test-extension", "echo", "World")
+		if err == nil {
+			t.Error("Expected error processing removed extension, got nil")
+		}
+	})
+}
+
+// TestExtensionManagerErrors tests error cases
+func TestExtensionManagerErrors(t *testing.T) {
+	tmpDir, err := os.MkdirTemp("", "fabric-ext-test-errors-*")
+	if err != nil {
+		t.Fatalf("Failed to create temp directory: %v", err)
+	}
+	defer os.RemoveAll(tmpDir)
+
+	manager := NewExtensionManager(tmpDir)
+
+	t.Run("RegisterNonexistentConfig", func(t *testing.T) {
+		err := manager.RegisterExtension("/nonexistent/config.yaml")
+		if err == nil {
+			t.Error("Expected error registering nonexistent config, got nil")
+		}
+	})
+
+	t.Run("ProcessNonexistentExtension", func(t *testing.T) {
+		_, err := manager.ProcessExtension("nonexistent", "echo", "test")
+		if err == nil {
+			t.Error("Expected error processing nonexistent extension, got nil")
+		}
+	})
+
+	t.Run("RemoveNonexistentExtension", func(t *testing.T) {
+		err := manager.RemoveExtension("nonexistent")
+		if err == nil {
+			t.Error("Expected error removing nonexistent extension, got nil")
+		}
+	})
+}
+
+// TestExtensionManagerWithInvalidConfig tests handling of invalid configurations
+func TestExtensionManagerWithInvalidConfig(t *testing.T) {
+	tmpDir, err := os.MkdirTemp("", "fabric-ext-test-invalid-*")
+	if err != nil {
+		t.Fatalf("Failed to create temp directory: %v", err)
+	}
+	defer os.RemoveAll(tmpDir)
+
+	invalidConfig := filepath.Join(tmpDir, "invalid-extension.yaml")
+
+	// Test cases with different invalid configurations
+	testCases := []struct {
+		name    string
+		config  string
+		wantErr bool
+	}{
+		{
+			name: "MissingExecutable",
+			config: `name: invalid-extension
+type: executable
+timeout: 30s`,
+			wantErr: true,
+		},
+		{
+			name: "InvalidTimeout",
+			config: `name: invalid-extension
+executable: /bin/echo
+type: executable
+timeout: invalid`,
+			wantErr: true,
+		},
+		{
+			name: "EmptyName",
+			config: `name: ""
+executable: /bin/echo
+type: executable
+timeout: 30s`,
+			wantErr: true,
+		},
+	}
+
+	manager := NewExtensionManager(tmpDir)
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			err := os.WriteFile(invalidConfig, []byte(tc.config), 0644)
+			if err != nil {
+				t.Fatalf("Failed to create invalid config file: %v", err)
+			}
+
+			err = manager.RegisterExtension(invalidConfig)
+			if tc.wantErr && err == nil {
+				t.Error("Expected error registering invalid config, got nil")
+			} else if !tc.wantErr && err != nil {
+				t.Errorf("Unexpected error registering config: %v", err)
+			}
+		})
+	}
+}

plugins/template/extension_registry.go

@@ -0,0 +1,329 @@
+package template
+
+import (
+	"crypto/sha256"
+	"encoding/hex"
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+
+	"gopkg.in/yaml.v3"
+	// Add this import
+)
+
+// ExtensionDefinition represents a single extension configuration
+type ExtensionDefinition struct {
+	// Global properties
+	Name        string   `yaml:"name"`
+	Executable  string   `yaml:"executable"`
+	Type        string   `yaml:"type"`
+	Timeout     string   `yaml:"timeout"`
+	Description string   `yaml:"description"`
+	Version     string   `yaml:"version"`
+	Env         []string `yaml:"env"`
+
+	// Operation-specific commands
+	Operations map[string]OperationConfig `yaml:"operations"`
+
+	// Additional config
+	Config map[string]interface{} `yaml:"config"`
+}
+
+type OperationConfig struct {
+	CmdTemplate string `yaml:"cmd_template"`
+}
+
+// RegistryEntry represents a registered extension
+type RegistryEntry struct {
+	ConfigPath     string `yaml:"config_path"`
+	ConfigHash     string `yaml:"config_hash"`
+	ExecutableHash string `yaml:"executable_hash"`
+}
+
+type ExtensionRegistry struct {
+	configDir string
+	registry  struct {
+		Extensions map[string]*RegistryEntry `yaml:"extensions"`
+	}
+}
+
+// Helper methods for Config access
+func (e *ExtensionDefinition) GetOutputMethod() string {
+	if output, ok := e.Config["output"].(map[string]interface{}); ok {
+		if method, ok := output["method"].(string); ok {
+			return method
+		}
+	}
+	return "stdout" // default to stdout if not specified
+}
+
+func (e *ExtensionDefinition) GetFileConfig() map[string]interface{} {
+	if output, ok := e.Config["output"].(map[string]interface{}); ok {
+		if fileConfig, ok := output["file_config"].(map[string]interface{}); ok {
+			return fileConfig
+		}
+	}
+	return nil
+}
+
+func (e *ExtensionDefinition) IsCleanupEnabled() bool {
+	if fc := e.GetFileConfig(); fc != nil {
+		if cleanup, ok := fc["cleanup"].(bool); ok {
+			return cleanup
+		}
+	}
+	return false // default to no cleanup
+}
+
+func NewExtensionRegistry(configDir string) *ExtensionRegistry {
+	r := &ExtensionRegistry{
+		configDir: configDir,
+	}
+	r.registry.Extensions = make(map[string]*RegistryEntry)
+
+	r.ensureConfigDir()
+
+	if err := r.loadRegistry(); err != nil {
+		if Debug {
+			fmt.Printf("Warning: could not load extension registry: %v\n", err)
+		}
+	}
+
+	return r
+}
+
+func (r *ExtensionRegistry) ensureConfigDir() error {
+	extDir := filepath.Join(r.configDir, "extensions")
+	return os.MkdirAll(extDir, 0755)
+}
+
+// Update the Register method in extension_registry.go
+
+func (r *ExtensionRegistry) Register(configPath string) error {
+	// Read and parse the extension definition to verify it
+	data, err := os.ReadFile(configPath)
+	if err != nil {
+		return fmt.Errorf("failed to read config file: %w", err)
+	}
+
+	var ext ExtensionDefinition
+	if err := yaml.Unmarshal(data, &ext); err != nil {
+		return fmt.Errorf("failed to parse config file: %w", err)
+	}
+
+	// Validate extension name
+	if ext.Name == "" {
+		return fmt.Errorf("extension name cannot be empty")
+	}
+
+	if strings.Contains(ext.Name, " ") {
+		return fmt.Errorf("extension name '%s' contains spaces - names must not contain spaces", ext.Name)
+	}
+
+	// Verify executable exists
+	if _, err := os.Stat(ext.Executable); err != nil {
+		return fmt.Errorf("executable not found: %w", err)
+	}
+
+	// Get absolute path to config
+	absPath, err := filepath.Abs(configPath)
+	if err != nil {
+		return fmt.Errorf("failed to get absolute path: %w", err)
+	}
+
+	// Calculate hashes
+	configHash := ComputeStringHash(string(data))
+	executableHash, err := ComputeHash(ext.Executable)
+	if err != nil {
+		return fmt.Errorf("failed to hash executable: %w", err)
+	}
+
+	// Store entry
+	r.registry.Extensions[ext.Name] = &RegistryEntry{
+		ConfigPath:     absPath,
+		ConfigHash:     configHash,
+		ExecutableHash: executableHash,
+	}
+
+	return r.saveRegistry()
+}
+
+func (r *ExtensionRegistry) validateExtensionDefinition(ext *ExtensionDefinition) error {
+	// Validate required fields
+	if ext.Name == "" {
+		return fmt.Errorf("extension name is required")
+	}
+	if ext.Executable == "" {
+		return fmt.Errorf("executable path is required")
+	}
+	if ext.Type == "" {
+		return fmt.Errorf("extension type is required")
+	}
+
+	// Validate timeout format
+	if ext.Timeout != "" {
+		if _, err := time.ParseDuration(ext.Timeout); err != nil {
+			return fmt.Errorf("invalid timeout format: %w", err)
+		}
+	}
+
+	// Validate operations
+	if len(ext.Operations) == 0 {
+		return fmt.Errorf("at least one operation must be defined")
+	}
+	for name, op := range ext.Operations {
+		if op.CmdTemplate == "" {
+			return fmt.Errorf("command template is required for operation %s", name)
+		}
+	}
+
+	return nil
+}
+
+func (r *ExtensionRegistry) Remove(name string) error {
+	if _, exists := r.registry.Extensions[name]; !exists {
+		return fmt.Errorf("extension %s not found", name)
+	}
+
+	delete(r.registry.Extensions, name)
+
+	return r.saveRegistry()
+}
+
+func (r *ExtensionRegistry) Verify(name string) error {
+	// Get the registry entry
+	entry, exists := r.registry.Extensions[name]
+	if !exists {
+		return fmt.Errorf("extension %s not found", name)
+	}
+
+	// Load and parse the config file
+	data, err := os.ReadFile(entry.ConfigPath)
+	if err != nil {
+		return fmt.Errorf("failed to read config file: %w", err)
+	}
+
+	// Verify config hash
+	currentConfigHash := ComputeStringHash(string(data))
+	if currentConfigHash != entry.ConfigHash {
+		return fmt.Errorf("config file hash mismatch for %s", name)
+	}
+
+	// Parse to get executable path
+	var ext ExtensionDefinition
+	if err := yaml.Unmarshal(data, &ext); err != nil {
+		return fmt.Errorf("failed to parse config file: %w", err)
+	}
+
+	// Verify executable hash
+	currentExecutableHash, err := ComputeHash(ext.Executable)
+	if err != nil {
+		return fmt.Errorf("failed to verify executable: %w", err)
+	}
+
+	if currentExecutableHash != entry.ExecutableHash {
+		return fmt.Errorf("executable hash mismatch for %s", name)
+	}
+
+	return nil
+}
+
+func (r *ExtensionRegistry) GetExtension(name string) (*ExtensionDefinition, error) {
+	entry, exists := r.registry.Extensions[name]
+	if !exists {
+		return nil, fmt.Errorf("extension %s not found", name)
+	}
+
+	// Read current config file
+	data, err := os.ReadFile(entry.ConfigPath)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read config file: %w", err)
+	}
+
+	// Verify config hash
+	currentHash := ComputeStringHash(string(data))
+	if currentHash != entry.ConfigHash {
+		return nil, fmt.Errorf("config file hash mismatch for %s", name)
+	}
+
+	// Parse config
+	var ext ExtensionDefinition
+	if err := yaml.Unmarshal(data, &ext); err != nil {
+		return nil, fmt.Errorf("failed to parse config file: %w", err)
+	}
+
+	// Verify executable hash
+	currentExecHash, err := ComputeHash(ext.Executable)
+	if err != nil {
+		return nil, fmt.Errorf("failed to verify executable: %w", err)
+	}
+
+	if currentExecHash != entry.ExecutableHash {
+		return nil, fmt.Errorf("executable hash mismatch for %s", name)
+	}
+
+	return &ext, nil
+}
+
+func (r *ExtensionRegistry) ListExtensions() ([]*ExtensionDefinition, error) {
+	var exts []*ExtensionDefinition
+
+	for name := range r.registry.Extensions {
+		ext, err := r.GetExtension(name)
+		if err != nil {
+			// Instead of failing, we'll return nil for this extension
+			// The manager will handle displaying the error
+			exts = append(exts, nil)
+			continue
+		}
+		exts = append(exts, ext)
+	}
+
+	return exts, nil
+}
+
+func (r *ExtensionRegistry) calculateFileHash(path string) (string, error) {
+	f, err := os.Open(path)
+	if err != nil {
+		return "", err
+	}
+	defer f.Close()
+
+	h := sha256.New()
+	if _, err := io.Copy(h, f); err != nil {
+		return "", err
+	}
+
+	return hex.EncodeToString(h.Sum(nil)), nil
+}
+
+func (r *ExtensionRegistry) saveRegistry() error {
+	data, err := yaml.Marshal(r.registry)
+	if err != nil {
+		return fmt.Errorf("failed to marshal extension registry: %w", err)
+	}
+
+	registryPath := filepath.Join(r.configDir, "extensions", "extensions.yaml")
+	return os.WriteFile(registryPath, data, 0644)
+}
+
+func (r *ExtensionRegistry) loadRegistry() error {
+	registryPath := filepath.Join(r.configDir, "extensions", "extensions.yaml")
+	data, err := os.ReadFile(registryPath)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil // New registry
+		}
+		return fmt.Errorf("failed to read extension registry: %w", err)
+	}
+
+	// Need to unmarshal the data into our registry
+	if err := yaml.Unmarshal(data, &r.registry); err != nil {
+		return fmt.Errorf("failed to parse extension registry: %w", err)
+	}
+
+	return nil
+}

plugins/template/extension_registry_test.go

@@ -0,0 +1,75 @@
+package template
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestRegistryPersistence(t *testing.T) {
+	tmpDir, err := os.MkdirTemp("", "fabric-ext-registry-persist-*")
+	if err != nil {
+		t.Fatalf("Failed to create temp directory: %v", err)
+	}
+	defer os.RemoveAll(tmpDir)
+
+	// Create test executable
+	execPath := filepath.Join(tmpDir, "test-exec.sh")
+	execContent := []byte("#!/bin/bash\necho \"test\"")
+	err = os.WriteFile(execPath, execContent, 0755)
+	if err != nil {
+		t.Fatalf("Failed to create test executable: %v", err)
+	}
+
+	// Create valid config
+	configContent := `name: test-extension
+executable: ` + execPath + `
+type: executable
+timeout: 30s
+operations:
+  test:
+    cmd_template: "{{executable}} {{operation}}"`
+
+	configPath := filepath.Join(tmpDir, "test-extension.yaml")
+	err = os.WriteFile(configPath, []byte(configContent), 0644)
+	if err != nil {
+		t.Fatalf("Failed to create test config: %v", err)
+	}
+
+	// Test registry persistence
+	t.Run("SaveAndReload", func(t *testing.T) {
+		// Create and populate first registry
+		registry1 := NewExtensionRegistry(tmpDir)
+		err := registry1.Register(configPath)
+		if err != nil {
+			t.Fatalf("Failed to register extension: %v", err)
+		}
+
+		// Create new registry instance and verify it loads the saved state
+		registry2 := NewExtensionRegistry(tmpDir)
+		ext, err := registry2.GetExtension("test-extension")
+		if err != nil {
+			t.Fatalf("Failed to get extension from reloaded registry: %v", err)
+		}
+		if ext.Name != "test-extension" {
+			t.Errorf("Expected extension name 'test-extension', got %q", ext.Name)
+		}
+	})
+
+	// Test hash verification
+	t.Run("HashVerification", func(t *testing.T) {
+		registry := NewExtensionRegistry(tmpDir)
+
+		// Modify executable after registration
+		modifiedExecContent := []byte("#!/bin/bash\necho \"modified\"")
+		err := os.WriteFile(execPath, modifiedExecContent, 0755)
+		if err != nil {
+			t.Fatalf("Failed to modify executable: %v", err)
+		}
+
+		_, err = registry.GetExtension("test-extension")
+		if err == nil {
+			t.Error("Expected error when executable modified, got nil")
+		}
+	})
+}

plugins/template/fetch.go

@@ -0,0 +1,134 @@
+// Package template provides URL fetching operations for the template system.
+// Security Note: This plugin makes outbound HTTP requests. Use with caution
+// and consider implementing URL allowlists in production.
+package template
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"mime"
+	"net/http"
+	"strings"
+	"unicode/utf8"
+)
+
+const (
+	// MaxContentSize limits response size to 1MB to prevent memory issues
+	MaxContentSize = 1024 * 1024
+
+	// UserAgent identifies the client in HTTP requests
+	UserAgent = "Fabric-Fetch/1.0"
+)
+
+// FetchPlugin provides HTTP fetching capabilities with safety constraints:
+// - Only text content types allowed
+// - Size limited to MaxContentSize
+// - UTF-8 validation
+// - Null byte checking
+type FetchPlugin struct{}
+
+// Apply executes fetch operations:
+//   - get:URL: Fetches content from URL, returns text content
+func (p *FetchPlugin) Apply(operation string, value string) (string, error) {
+	debugf("Fetch: operation=%q value=%q", operation, value)
+
+	switch operation {
+	case "get":
+		return p.fetch(value)
+	default:
+		return "", fmt.Errorf("fetch: unknown operation %q (supported: get)", operation)
+	}
+}
+
+// isTextContent checks if the content type is text-based
+func (p *FetchPlugin) isTextContent(contentType string) bool {
+	debugf("Fetch: checking content type %q", contentType)
+
+	mediaType, _, err := mime.ParseMediaType(contentType)
+	if err != nil {
+		debugf("Fetch: error parsing media type: %v", err)
+		return false
+	}
+
+	isText := strings.HasPrefix(mediaType, "text/") ||
+		mediaType == "application/json" ||
+		mediaType == "application/xml" ||
+		mediaType == "application/yaml" ||
+		mediaType == "application/x-yaml" ||
+		strings.HasSuffix(mediaType, "+json") ||
+		strings.HasSuffix(mediaType, "+xml") ||
+		strings.HasSuffix(mediaType, "+yaml")
+
+	debugf("Fetch: content type %q is text: %v", mediaType, isText)
+	return isText
+}
+
+// validateTextContent ensures content is valid UTF-8 without null bytes
+func (p *FetchPlugin) validateTextContent(content []byte) error {
+	debugf("Fetch: validating content length=%d bytes", len(content))
+
+	if !utf8.Valid(content) {
+		return fmt.Errorf("fetch: content is not valid UTF-8 text")
+	}
+
+	if bytes.Contains(content, []byte{0}) {
+		return fmt.Errorf("fetch: content contains null bytes")
+	}
+
+	debugf("Fetch: content validation successful")
+	return nil
+}
+
+// fetch retrieves content from a URL with safety checks
+func (p *FetchPlugin) fetch(urlStr string) (string, error) {
+	debugf("Fetch: requesting URL %q", urlStr)
+
+	client := &http.Client{}
+	req, err := http.NewRequest("GET", urlStr, nil)
+	if err != nil {
+		return "", fmt.Errorf("fetch: error creating request: %v", err)
+	}
+	req.Header.Set("User-Agent", UserAgent)
+
+	resp, err := client.Do(req)
+	if err != nil {
+		return "", fmt.Errorf("fetch: error fetching URL: %v", err)
+	}
+	defer resp.Body.Close()
+
+	debugf("Fetch: got response status=%q", resp.Status)
+	if resp.StatusCode != http.StatusOK {
+		return "", fmt.Errorf("fetch: HTTP error: %d - %s", resp.StatusCode, resp.Status)
+	}
+
+	if contentLength := resp.ContentLength; contentLength > MaxContentSize {
+		return "", fmt.Errorf("fetch: content too large: %d bytes (max %d bytes)",
+			contentLength, MaxContentSize)
+	}
+
+	contentType := resp.Header.Get("Content-Type")
+	debugf("Fetch: content-type=%q", contentType)
+	if !p.isTextContent(contentType) {
+		return "", fmt.Errorf("fetch: unsupported content type %q - only text content allowed",
+			contentType)
+	}
+
+	debugf("Fetch: reading response body")
+	limitReader := io.LimitReader(resp.Body, MaxContentSize+1)
+	content, err := io.ReadAll(limitReader)
+	if err != nil {
+		return "", fmt.Errorf("fetch: error reading response: %v", err)
+	}
+
+	if len(content) > MaxContentSize {
+		return "", fmt.Errorf("fetch: content too large: exceeds %d bytes", MaxContentSize)
+	}
+
+	if err := p.validateTextContent(content); err != nil {
+		return "", err
+	}
+
+	debugf("Fetch: operation completed successfully, read %d bytes", len(content))
+	return string(content), nil
+}

plugins/template/fetch.md

@@ -0,0 +1,39 @@
+# Fetch Plugin Tests
+
+Simple test file for validating fetch plugin functionality.
+
+## Basic Fetch Operations
+
+```
+Raw Content:
+{{plugin:fetch:get:https://raw.githubusercontent.com/user/repo/main/README.md}}
+
+JSON API:
+{{plugin:fetch:get:https://api.example.com/data.json}}
+```
+
+## Error Cases
+These should produce appropriate error messages:
+
+```
+Invalid Operation:
+{{plugin:fetch:invalid:https://example.com}}
+
+Invalid URL:
+{{plugin:fetch:get:not-a-url}}
+
+Non-text Content:
+{{plugin:fetch:get:https://example.com/image.jpg}}
+
+Server Error:
+{{plugin:fetch:get:https://httpstat.us/500}}
+```
+
+## Security Considerations
+
+- Only use trusted URLs
+- Be aware of rate limits
+- Content is limited to 1MB
+- Only text content types are allowed
+- Consider URL allow listing in production
+- Validate and sanitize fetched content before use

plugins/template/fetch_test.go

@@ -0,0 +1,72 @@
+package template
+
+import (
+	"net/http/httptest"
+	"strings"
+	"testing"
+)
+
+func TestFetchPlugin(t *testing.T) {
+	plugin := &FetchPlugin{}
+
+	tests := []struct {
+		name        string
+		operation   string
+		value       string
+		server      func() *httptest.Server
+		wantErr     bool
+		errContains string
+	}{
+		// ... keep existing valid test cases ...
+
+		{
+			name:        "invalid URL",
+			operation:   "get",
+			value:       "not-a-url",
+			wantErr:     true,
+			errContains: "unsupported protocol", // Updated to match actual error
+		},
+		{
+			name:        "malformed URL",
+			operation:   "get",
+			value:       "http://[::1]:namedport",
+			wantErr:     true,
+			errContains: "error creating request",
+		},
+		// ... keep other test cases ...
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			var url string
+			if tt.server != nil {
+				server := tt.server()
+				defer server.Close()
+				url = server.URL
+			} else {
+				url = tt.value
+			}
+
+			got, err := plugin.Apply(tt.operation, url)
+
+			// Check error cases
+			if (err != nil) != tt.wantErr {
+				t.Errorf("FetchPlugin.Apply() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+
+			if err != nil && tt.errContains != "" {
+				if !strings.Contains(err.Error(), tt.errContains) {
+					t.Errorf("error %q should contain %q", err.Error(), tt.errContains)
+					t.Logf("Full error: %v", err) // Added for better debugging
+				}
+				return
+			}
+
+			// For successful cases, verify we got some content
+			if err == nil && got == "" {
+				t.Error("FetchPlugin.Apply() returned empty content on success")
+			}
+		})
+	}
+}

plugins/template/file.go

@@ -0,0 +1,197 @@
+// Package template provides file system operations for the template system.
+// Security Note: This plugin provides access to the local filesystem.
+// Consider carefully which paths to allow access to in production.
+package template
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// MaxFileSize defines the maximum file size that can be read (1MB)
+const MaxFileSize = 1 * 1024 * 1024
+
+// FilePlugin provides filesystem operations with safety constraints:
+// - No directory traversal
+// - Size limits
+// - Path sanitization
+type FilePlugin struct{}
+
+// safePath validates and normalizes file paths
+func (p *FilePlugin) safePath(path string) (string, error) {
+	debugf("File: validating path %q", path)
+
+	// Basic security check - no path traversal
+	if strings.Contains(path, "..") {
+		return "", fmt.Errorf("file: path cannot contain '..'")
+	}
+
+	// Expand home directory if needed
+	if strings.HasPrefix(path, "~/") {
+		home, err := os.UserHomeDir()
+		if err != nil {
+			return "", fmt.Errorf("file: could not expand home directory: %v", err)
+		}
+		path = filepath.Join(home, path[2:])
+	}
+
+	// Clean the path
+	cleaned := filepath.Clean(path)
+	debugf("File: cleaned path %q", cleaned)
+	return cleaned, nil
+}
+
+// Apply executes file operations:
+//   - read:PATH - Read entire file content
+//   - tail:PATH|N - Read last N lines
+//   - exists:PATH - Check if file exists
+//   - size:PATH - Get file size in bytes
+//   - modified:PATH - Get last modified time
+func (p *FilePlugin) Apply(operation string, value string) (string, error) {
+	debugf("File: operation=%q value=%q", operation, value)
+
+	switch operation {
+	case "tail":
+		parts := strings.Split(value, "|")
+		if len(parts) != 2 {
+			return "", fmt.Errorf("file: tail requires format path|lines")
+		}
+
+		path, err := p.safePath(parts[0])
+		if err != nil {
+			return "", err
+		}
+
+		n, err := strconv.Atoi(parts[1])
+		if err != nil {
+			return "", fmt.Errorf("file: invalid line count %q", parts[1])
+		}
+
+		if n < 1 {
+			return "", fmt.Errorf("file: line count must be positive")
+		}
+
+		lines, err := p.lastNLines(path, n)
+		if err != nil {
+			return "", err
+		}
+
+		result := strings.Join(lines, "\n")
+		debugf("File: tail returning %d lines", len(lines))
+		return result, nil
+
+	case "read":
+		path, err := p.safePath(value)
+		if err != nil {
+			return "", err
+		}
+
+		info, err := os.Stat(path)
+		if err != nil {
+			return "", fmt.Errorf("file: could not stat file: %v", err)
+		}
+
+		if info.Size() > MaxFileSize {
+			return "", fmt.Errorf("file: size %d exceeds limit of %d bytes",
+				info.Size(), MaxFileSize)
+		}
+
+		content, err := os.ReadFile(path)
+		if err != nil {
+			return "", fmt.Errorf("file: could not read: %v", err)
+		}
+
+		debugf("File: read %d bytes", len(content))
+		return string(content), nil
+
+	case "exists":
+		path, err := p.safePath(value)
+		if err != nil {
+			return "", err
+		}
+
+		_, err = os.Stat(path)
+		exists := err == nil
+		debugf("File: exists=%v for path %q", exists, path)
+		return fmt.Sprintf("%t", exists), nil
+
+	case "size":
+		path, err := p.safePath(value)
+		if err != nil {
+			return "", err
+		}
+
+		info, err := os.Stat(path)
+		if err != nil {
+			return "", fmt.Errorf("file: could not stat file: %v", err)
+		}
+
+		size := info.Size()
+		debugf("File: size=%d for path %q", size, path)
+		return fmt.Sprintf("%d", size), nil
+
+	case "modified":
+		path, err := p.safePath(value)
+		if err != nil {
+			return "", err
+		}
+
+		info, err := os.Stat(path)
+		if err != nil {
+			return "", fmt.Errorf("file: could not stat file: %v", err)
+		}
+
+		mtime := info.ModTime().Format(time.RFC3339)
+		debugf("File: modified=%q for path %q", mtime, path)
+		return mtime, nil
+
+	default:
+		return "", fmt.Errorf("file: unknown operation %q (supported: read, tail, exists, size, modified)",
+			operation)
+	}
+}
+
+// lastNLines returns the last n lines from a file
+func (p *FilePlugin) lastNLines(path string, n int) ([]string, error) {
+	debugf("File: reading last %d lines from %q", n, path)
+
+	file, err := os.Open(path)
+	if err != nil {
+		return nil, fmt.Errorf("file: could not open: %v", err)
+	}
+	defer file.Close()
+
+	info, err := file.Stat()
+	if err != nil {
+		return nil, fmt.Errorf("file: could not stat: %v", err)
+	}
+
+	if info.Size() > MaxFileSize {
+		return nil, fmt.Errorf("file: size %d exceeds limit of %d bytes",
+			info.Size(), MaxFileSize)
+	}
+
+	lines := make([]string, 0, n)
+	scanner := bufio.NewScanner(file)
+
+	lineCount := 0
+	for scanner.Scan() {
+		lineCount++
+		if len(lines) == n {
+			lines = lines[1:]
+		}
+		lines = append(lines, scanner.Text())
+	}
+
+	if err := scanner.Err(); err != nil {
+		return nil, fmt.Errorf("file: error reading: %v", err)
+	}
+
+	debugf("File: read %d lines total, returning last %d", lineCount, len(lines))
+	return lines, nil
+}

plugins/template/file.md

@@ -0,0 +1,51 @@
+# File Plugin Tests
+
+Simple test file for validating file plugin functionality.
+
+## Basic File Operations
+
+```
+Read File:
+{{plugin:file:read:/path/to/file.txt}}
+
+Last 5 Lines:
+{{plugin:file:tail:/path/to/log.txt|5}}
+
+Check Existence:
+{{plugin:file:exists:/path/to/file.txt}}
+
+Get Size:
+{{plugin:file:size:/path/to/file.txt}}
+
+Last Modified:
+{{plugin:file:modified:/path/to/file.txt}}
+```
+
+## Error Cases
+These should produce appropriate error messages:
+
+```
+Invalid Operation:
+{{plugin:file:invalid:/path/to/file.txt}}
+
+Non-existent File:
+{{plugin:file:read:/path/to/nonexistent.txt}}
+
+Path Traversal Attempt:
+{{plugin:file:read:../../../etc/passwd}}
+
+Invalid Tail Format:
+{{plugin:file:tail:/path/to/file.txt}}
+
+Large File:
+{{plugin:file:read:/path/to/huge.iso}}
+```
+
+## Security Considerations
+
+- Carefully control which paths are accessible
+- Consider using path allow lists in production
+- Be aware of file size limits (1MB max)
+- No directory traversal is allowed
+- Home directory (~/) expansion is supported
+- All paths are cleaned and normalized

plugins/template/file_test.go

@@ -0,0 +1,152 @@
+package template
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+	"time"
+)
+
+func TestFilePlugin(t *testing.T) {
+	plugin := &FilePlugin{}
+
+	// Create temp test files
+	tmpDir := t.TempDir()
+
+	testFile := filepath.Join(tmpDir, "test.txt")
+	content := "line1\nline2\nline3\nline4\nline5\n"
+	err := os.WriteFile(testFile, []byte(content), 0644)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	bigFile := filepath.Join(tmpDir, "big.txt")
+	err = os.WriteFile(bigFile, []byte(strings.Repeat("x", MaxFileSize+1)), 0644)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	tests := []struct {
+		name        string
+		operation   string
+		value       string
+		want        string
+		wantErr     bool
+		errContains string
+		validate    func(string) bool
+	}{
+		{
+			name:      "read file",
+			operation: "read",
+			value:     testFile,
+			want:      content,
+		},
+		{
+			name:      "tail file",
+			operation: "tail",
+			value:     testFile + "|3",
+			want:      "line3\nline4\nline5",
+		},
+		{
+			name:      "exists true",
+			operation: "exists",
+			value:     testFile,
+			want:      "true",
+		},
+		{
+			name:      "exists false",
+			operation: "exists",
+			value:     filepath.Join(tmpDir, "nonexistent.txt"),
+			want:      "false",
+		},
+		{
+			name:      "size",
+			operation: "size",
+			value:     testFile,
+			want:      "30",
+		},
+		{
+			name:      "modified",
+			operation: "modified",
+			value:     testFile,
+			validate: func(got string) bool {
+				_, err := time.Parse(time.RFC3339, got)
+				return err == nil
+			},
+		},
+		// Error cases
+		{
+			name:        "read non-existent",
+			operation:   "read",
+			value:       filepath.Join(tmpDir, "nonexistent.txt"),
+			wantErr:     true,
+			errContains: "could not stat file",
+		},
+		{
+			name:        "invalid operation",
+			operation:   "invalid",
+			value:       testFile,
+			wantErr:     true,
+			errContains: "unknown operation",
+		},
+		{
+			name:        "path traversal attempt",
+			operation:   "read",
+			value:       "../../../etc/passwd",
+			wantErr:     true,
+			errContains: "cannot contain '..'",
+		},
+		{
+			name:        "file too large",
+			operation:   "read",
+			value:       bigFile,
+			wantErr:     true,
+			errContains: "exceeds limit",
+		},
+		{
+			name:        "invalid tail format",
+			operation:   "tail",
+			value:       testFile,
+			wantErr:     true,
+			errContains: "requires format path|lines",
+		},
+		{
+			name:        "invalid tail count",
+			operation:   "tail",
+			value:       testFile + "|invalid",
+			wantErr:     true,
+			errContains: "invalid line count",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := plugin.Apply(tt.operation, tt.value)
+
+			// Check error cases
+			if (err != nil) != tt.wantErr {
+				t.Errorf("FilePlugin.Apply() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+
+			if err != nil && tt.errContains != "" {
+				if !strings.Contains(err.Error(), tt.errContains) {
+					t.Errorf("error %q should contain %q", err.Error(), tt.errContains)
+				}
+				return
+			}
+
+			// Check success cases
+			if err == nil {
+				if tt.validate != nil {
+					if !tt.validate(got) {
+						t.Errorf("FilePlugin.Apply() returned invalid result: %q", got)
+					}
+				} else if tt.want != "" && got != tt.want {
+					t.Errorf("FilePlugin.Apply() = %v, want %v", got, tt.want)
+				}
+			}
+		})
+	}
+}

plugins/template/hash.go

@@ -0,0 +1,33 @@
+package template
+
+import (
+	"crypto/sha256"
+	"encoding/hex"
+	"fmt"
+	"io"
+	"os"
+)
+
+// ComputeHash computes SHA-256 hash of a file at given path.
+// Returns the hex-encoded hash string or an error if the operation fails.
+func ComputeHash(path string) (string, error) {
+	f, err := os.Open(path)
+	if err != nil {
+		return "", fmt.Errorf("open file: %w", err)
+	}
+	defer f.Close()
+
+	h := sha256.New()
+	if _, err := io.Copy(h, f); err != nil {
+		return "", fmt.Errorf("read file: %w", err)
+	}
+
+	return hex.EncodeToString(h.Sum(nil)), nil
+}
+
+// ComputeStringHash returns hex-encoded SHA-256 hash of the given string
+func ComputeStringHash(s string) string {
+	h := sha256.New()
+	h.Write([]byte(s))
+	return hex.EncodeToString(h.Sum(nil))
+}

plugins/template/hash_test.go

@@ -0,0 +1,119 @@
+// template/hash_test.go
+package template
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestComputeHash(t *testing.T) {
+	// Create a temporary test file
+	content := []byte("test content for hashing")
+	tmpfile, err := os.CreateTemp("", "hashtest")
+	if err != nil {
+		t.Fatalf("failed to create temp file: %v", err)
+	}
+	defer os.Remove(tmpfile.Name())
+
+	if _, err := tmpfile.Write(content); err != nil {
+		t.Fatalf("failed to write to temp file: %v", err)
+	}
+	if err := tmpfile.Close(); err != nil {
+		t.Fatalf("failed to close temp file: %v", err)
+	}
+
+	tests := []struct {
+		name    string
+		path    string
+		want    string // known hash for test content
+		wantErr bool
+	}{
+		{
+			name:    "valid file",
+			path:    tmpfile.Name(),
+			want:    "e25dd806d495b413931f4eea50b677a7a5c02d00460924661283f211a37f7e7f", // pre-computed hash of "test content for hashing"
+			wantErr: false,
+		},
+		{
+			name:    "nonexistent file",
+			path:    filepath.Join(os.TempDir(), "nonexistent"),
+			want:    "",
+			wantErr: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := ComputeHash(tt.path)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("ComputeHash() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if got != tt.want && !tt.wantErr {
+				t.Errorf("ComputeHash() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestComputeStringHash(t *testing.T) {
+	tests := []struct {
+		name  string
+		input string
+		want  string
+	}{
+		{
+			name:  "empty string",
+			input: "",
+			want:  "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
+		},
+		{
+			name:  "simple string",
+			input: "test",
+			want:  "9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08",
+		},
+		{
+			name:  "longer string with spaces",
+			input: "this is a test string",
+			want:  "f6774519d1c7a3389ef327e9c04766b999db8cdfb85d1346c471ee86d65885bc",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := ComputeStringHash(tt.input); got != tt.want {
+				t.Errorf("ComputeStringHash() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+// TestHashConsistency ensures both hash functions produce same results for same content
+func TestHashConsistency(t *testing.T) {
+	content := "test content for consistency check"
+
+	// Create a file with the test content
+	tmpfile, err := os.CreateTemp("", "hashconsistency")
+	if err != nil {
+		t.Fatalf("failed to create temp file: %v", err)
+	}
+	defer os.Remove(tmpfile.Name())
+
+	if err := os.WriteFile(tmpfile.Name(), []byte(content), 0644); err != nil {
+		t.Fatalf("failed to write to temp file: %v", err)
+	}
+
+	// Get hashes using both methods
+	fileHash, err := ComputeHash(tmpfile.Name())
+	if err != nil {
+		t.Fatalf("ComputeHash failed: %v", err)
+	}
+
+	stringHash := ComputeStringHash(content)
+
+	// Compare results
+	if fileHash != stringHash {
+		t.Errorf("Hash inconsistency: file hash %v != string hash %v", fileHash, stringHash)
+	}
+}

plugins/template/sys.go

@@ -0,0 +1,87 @@
+// Package template provides system information operations for the template system.
+package template
+
+import (
+	"fmt"
+	"os"
+	"os/user"
+	"runtime"
+)
+
+// SysPlugin provides access to system-level information.
+// Security Note: This plugin provides access to system information and
+// environment variables. Be cautious with exposed variables in templates.
+type SysPlugin struct{}
+
+// Apply executes system operations with the following options:
+//   - hostname: System hostname
+//   - user: Current username
+//   - os: Operating system (linux, darwin, windows)
+//   - arch: System architecture (amd64, arm64, etc)
+//   - env:VALUE: Environment variable lookup
+//   - pwd: Current working directory
+//   - home: User's home directory
+func (p *SysPlugin) Apply(operation string, value string) (string, error) {
+	debugf("Sys: operation=%q value=%q", operation, value)
+
+	switch operation {
+	case "hostname":
+		hostname, err := os.Hostname()
+		if err != nil {
+			debugf("Sys: hostname error: %v", err)
+			return "", fmt.Errorf("sys: hostname error: %v", err)
+		}
+		debugf("Sys: hostname=%q", hostname)
+		return hostname, nil
+
+	case "user":
+		currentUser, err := user.Current()
+		if err != nil {
+			debugf("Sys: user error: %v", err)
+			return "", fmt.Errorf("sys: user error: %v", err)
+		}
+		debugf("Sys: user=%q", currentUser.Username)
+		return currentUser.Username, nil
+
+	case "os":
+		result := runtime.GOOS
+		debugf("Sys: os=%q", result)
+		return result, nil
+
+	case "arch":
+		result := runtime.GOARCH
+		debugf("Sys: arch=%q", result)
+		return result, nil
+
+	case "env":
+		if value == "" {
+			debugf("Sys: env error: missing variable name")
+			return "", fmt.Errorf("sys: env operation requires a variable name")
+		}
+		result := os.Getenv(value)
+		debugf("Sys: env %q=%q", value, result)
+		return result, nil
+
+	case "pwd":
+		dir, err := os.Getwd()
+		if err != nil {
+			debugf("Sys: pwd error: %v", err)
+			return "", fmt.Errorf("sys: pwd error: %v", err)
+		}
+		debugf("Sys: pwd=%q", dir)
+		return dir, nil
+
+	case "home":
+		homeDir, err := os.UserHomeDir()
+		if err != nil {
+			debugf("Sys: home error: %v", err)
+			return "", fmt.Errorf("sys: home error: %v", err)
+		}
+		debugf("Sys: home=%q", homeDir)
+		return homeDir, nil
+
+	default:
+		debugf("Sys: unknown operation %q", operation)
+		return "", fmt.Errorf("sys: unknown operation %q (supported: hostname, user, os, arch, env, pwd, home)", operation)
+	}
+}

plugins/template/sys.md

@@ -0,0 +1,43 @@
+# System Plugin Tests
+
+Simple test file for validating system plugin functionality.
+
+## Basic System Information
+
+```
+Hostname: {{plugin:sys:hostname}}
+Username: {{plugin:sys:user}}
+Operating System: {{plugin:sys:os}}
+Architecture: {{plugin:sys:arch}}
+```
+
+## Paths and Directories
+
+```
+Current Directory: {{plugin:sys:pwd}}
+Home Directory: {{plugin:sys:home}}
+```
+
+## Environment Variables
+
+```
+Path: {{plugin:sys:env:PATH}}
+Home: {{plugin:sys:env:HOME}}
+Shell: {{plugin:sys:env:SHELL}}
+```
+
+## Error Cases
+These should produce appropriate error messages:
+
+```
+Invalid Operation: {{plugin:sys:invalid}}
+Missing Env Var: {{plugin:sys:env:}}
+Non-existent Env Var: {{plugin:sys:env:NONEXISTENT_VAR_123456}}
+```
+
+## Security Note
+
+Be careful when exposing system information in templates, especially:
+- Environment variables that might contain sensitive data
+- Full paths that reveal system structure
+- Username/hostname information in public templates

plugins/template/sys_test.go

@@ -0,0 +1,140 @@
+package template
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
+	"testing"
+)
+
+func TestSysPlugin(t *testing.T) {
+	plugin := &SysPlugin{}
+
+	// Set up test environment variable
+	const testEnvVar = "FABRIC_TEST_VAR"
+	const testEnvValue = "test_value"
+	os.Setenv(testEnvVar, testEnvValue)
+	defer os.Unsetenv(testEnvVar)
+
+	tests := []struct {
+		name      string
+		operation string
+		value     string
+		validate  func(string) error
+		wantErr   bool
+	}{
+		{
+			name:      "hostname returns valid name",
+			operation: "hostname",
+			validate: func(got string) error {
+				if got == "" {
+					return fmt.Errorf("hostname is empty")
+				}
+				return nil
+			},
+		},
+		{
+			name:      "user returns current user",
+			operation: "user",
+			validate: func(got string) error {
+				if got == "" {
+					return fmt.Errorf("username is empty")
+				}
+				return nil
+			},
+		},
+		{
+			name:      "os returns valid OS",
+			operation: "os",
+			validate: func(got string) error {
+				if got != runtime.GOOS {
+					return fmt.Errorf("expected OS %s, got %s", runtime.GOOS, got)
+				}
+				return nil
+			},
+		},
+		{
+			name:      "arch returns valid architecture",
+			operation: "arch",
+			validate: func(got string) error {
+				if got != runtime.GOARCH {
+					return fmt.Errorf("expected arch %s, got %s", runtime.GOARCH, got)
+				}
+				return nil
+			},
+		},
+		{
+			name:      "env returns environment variable",
+			operation: "env",
+			value:     testEnvVar,
+			validate: func(got string) error {
+				if got != testEnvValue {
+					return fmt.Errorf("expected env var %s, got %s", testEnvValue, got)
+				}
+				return nil
+			},
+		},
+		{
+			name:      "pwd returns valid directory",
+			operation: "pwd",
+			validate: func(got string) error {
+				if !filepath.IsAbs(got) {
+					return fmt.Errorf("expected absolute path, got %s", got)
+				}
+				return nil
+			},
+		},
+		{
+			name:      "home returns valid home directory",
+			operation: "home",
+			validate: func(got string) error {
+				if !filepath.IsAbs(got) {
+					return fmt.Errorf("expected absolute path, got %s", got)
+				}
+				if !strings.Contains(got, "home") && !strings.Contains(got, "Users") {
+					return fmt.Errorf("path %s doesn't look like a home directory", got)
+				}
+				return nil
+			},
+		},
+		// Error cases
+		{
+			name:      "unknown operation",
+			operation: "invalid",
+			wantErr:   true,
+		},
+		{
+			name:      "env without variable",
+			operation: "env",
+			wantErr:   true,
+		},
+		{
+			name:      "env with non-existent variable",
+			operation: "env",
+			value:     "NONEXISTENT_VAR_123456",
+			validate: func(got string) error {
+				if got != "" {
+					return fmt.Errorf("expected empty string for non-existent env var, got %s", got)
+				}
+				return nil
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := plugin.Apply(tt.operation, tt.value)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("SysPlugin.Apply() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if err == nil && tt.validate != nil {
+				if err := tt.validate(got); err != nil {
+					t.Errorf("SysPlugin.Apply() validation failed: %v", err)
+				}
+			}
+		})
+	}
+}

plugins/template/template.go

@@ -0,0 +1,245 @@
+package template
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"regexp"
+	"strings"
+)
+
+var (
+	textPlugin     = &TextPlugin{}
+	datetimePlugin = &DateTimePlugin{}
+	filePlugin     = &FilePlugin{}
+	fetchPlugin    = &FetchPlugin{}
+	sysPlugin      = &SysPlugin{}
+	Debug          = false // Debug flag
+)
+
+var extensionManager *ExtensionManager
+
+func init() {
+	homedir, err := os.UserHomeDir()
+	if err != nil {
+		debugf("Warning: could not initialize extension manager: %v\n", err)
+	}
+	configDir := filepath.Join(homedir, ".config/fabric")
+	extensionManager = NewExtensionManager(configDir)
+	// Extensions will work if registry exists, otherwise they'll just fail gracefully
+}
+
+var pluginPattern = regexp.MustCompile(`\{\{plugin:([^:]+):([^:]+)(?::([^}]+))?\}\}`)
+var extensionPattern = regexp.MustCompile(`\{\{ext:([^:]+):([^:]+)(?::([^}]+))?\}\}`)
+
+func debugf(format string, a ...interface{}) {
+	if Debug {
+		fmt.Printf(format, a...)
+	}
+}
+
+func ApplyTemplate(content string, variables map[string]string, input string) (string, error) {
+
+	var missingVars []string
+	r := regexp.MustCompile(`\{\{([^{}]+)\}\}`)
+
+	debugf("Starting template processing\n")
+	for strings.Contains(content, "{{") {
+		matches := r.FindAllStringSubmatch(content, -1)
+		if len(matches) == 0 {
+			break
+		}
+
+		replaced := false
+		for _, match := range matches {
+			fullMatch := match[0]
+			varName := match[1]
+
+			// Check if this is a plugin call
+			if strings.HasPrefix(varName, "plugin:") {
+				pluginMatches := pluginPattern.FindStringSubmatch(fullMatch)
+				if len(pluginMatches) >= 3 {
+					namespace := pluginMatches[1]
+					operation := pluginMatches[2]
+					value := ""
+					if len(pluginMatches) == 4 {
+						value = pluginMatches[3]
+					}
+
+					debugf("\nPlugin call:\n")
+					debugf("  Namespace: %s\n", namespace)
+					debugf("  Operation: %s\n", operation)
+					debugf("  Value: %s\n", value)
+
+					var result string
+					var err error
+
+					switch namespace {
+					case "text":
+						debugf("Executing text plugin\n")
+						result, err = textPlugin.Apply(operation, value)
+					case "datetime":
+						debugf("Executing datetime plugin\n")
+						result, err = datetimePlugin.Apply(operation, value)
+					case "file":
+						debugf("Executing file plugin\n")
+						result, err = filePlugin.Apply(operation, value)
+						debugf("File plugin result: %#v\n", result)
+					case "fetch":
+						debugf("Executing fetch plugin\n")
+						result, err = fetchPlugin.Apply(operation, value)
+					case "sys":
+						debugf("Executing sys plugin\n")
+						result, err = sysPlugin.Apply(operation, value)
+					default:
+						return "", fmt.Errorf("unknown plugin namespace: %s", namespace)
+					}
+
+					if err != nil {
+						debugf("Plugin error: %v\n", err)
+						return "", fmt.Errorf("plugin %s error: %v", namespace, err)
+					}
+
+					debugf("Plugin result: %s\n", result)
+					content = strings.ReplaceAll(content, fullMatch, result)
+					debugf("Content after replacement: %s\n", content)
+					continue
+				}
+			}
+
+			if pluginMatches := extensionPattern.FindStringSubmatch(fullMatch); len(pluginMatches) >= 3 {
+				name := pluginMatches[1]
+				operation := pluginMatches[2]
+				value := ""
+				if len(pluginMatches) == 4 {
+					value = pluginMatches[3]
+				}
+
+				debugf("\nExtension call:\n")
+				debugf("  Name: %s\n", name)
+				debugf("  Operation: %s\n", operation)
+				debugf("  Value: %s\n", value)
+
+				result, err := extensionManager.ProcessExtension(name, operation, value)
+				if err != nil {
+					return "", fmt.Errorf("extension %s error: %v", name, err)
+				}
+
+				content = strings.ReplaceAll(content, fullMatch, result)
+				replaced = true
+				continue
+			}
+
+			// Handle regular variables and input
+			debugf("Processing variable: %s\n", varName)
+			if varName == "input" {
+				debugf("Replacing {{input}}\n")
+				replaced = true
+				content = strings.ReplaceAll(content, fullMatch, input)
+			} else {
+				if val, ok := variables[varName]; !ok {
+					debugf("Missing variable: %s\n", varName)
+					missingVars = append(missingVars, varName)
+					return "", fmt.Errorf("missing required variable: %s", varName)
+				} else {
+					debugf("Replacing variable %s with value: %s\n", varName, val)
+					content = strings.ReplaceAll(content, fullMatch, val)
+					replaced = true
+				}
+			}
+			if !replaced {
+				return "", fmt.Errorf("template processing stuck - potential infinite loop")
+			}
+		}
+	}
+
+	debugf("Starting template processing\n")
+	for strings.Contains(content, "{{") {
+		matches := r.FindAllStringSubmatch(content, -1)
+		if len(matches) == 0 {
+			break
+		}
+
+		replaced := false
+		for _, match := range matches {
+			fullMatch := match[0]
+			varName := match[1]
+
+			// Check if this is a plugin call
+			if strings.HasPrefix(varName, "plugin:") {
+				pluginMatches := pluginPattern.FindStringSubmatch(fullMatch)
+				if len(pluginMatches) >= 3 {
+					namespace := pluginMatches[1]
+					operation := pluginMatches[2]
+					value := ""
+					if len(pluginMatches) == 4 {
+						value = pluginMatches[3]
+					}
+
+					debugf("\nPlugin call:\n")
+					debugf("  Namespace: %s\n", namespace)
+					debugf("  Operation: %s\n", operation)
+					debugf("  Value: %s\n", value)
+
+					var result string
+					var err error
+
+					switch namespace {
+					case "text":
+						debugf("Executing text plugin\n")
+						result, err = textPlugin.Apply(operation, value)
+					case "datetime":
+						debugf("Executing datetime plugin\n")
+						result, err = datetimePlugin.Apply(operation, value)
+					case "file":
+						debugf("Executing file plugin\n")
+						result, err = filePlugin.Apply(operation, value)
+						debugf("File plugin result: %#v\n", result)
+					case "fetch":
+						debugf("Executing fetch plugin\n")
+						result, err = fetchPlugin.Apply(operation, value)
+					case "sys":
+						debugf("Executing sys plugin\n")
+						result, err = sysPlugin.Apply(operation, value)
+					default:
+						return "", fmt.Errorf("unknown plugin namespace: %s", namespace)
+					}
+
+					if err != nil {
+						debugf("Plugin error: %v\n", err)
+						return "", fmt.Errorf("plugin %s error: %v", namespace, err)
+					}
+
+					debugf("Plugin result: %s\n", result)
+					content = strings.ReplaceAll(content, fullMatch, result)
+					debugf("Content after replacement: %s\n", content)
+					continue
+				}
+			}
+
+			// Handle regular variables and input
+			debugf("Processing variable: %s\n", varName)
+			if varName == "input" {
+				debugf("Replacing {{input}}\n")
+				replaced = true
+				content = strings.ReplaceAll(content, fullMatch, input)
+			} else {
+				if val, ok := variables[varName]; !ok {
+					debugf("Missing variable: %s\n", varName)
+					missingVars = append(missingVars, varName)
+					return "", fmt.Errorf("missing required variable: %s", varName)
+				} else {
+					debugf("Replacing variable %s with value: %s\n", varName, val)
+					content = strings.ReplaceAll(content, fullMatch, val)
+					replaced = true
+				}
+			}
+			if !replaced {
+				return "", fmt.Errorf("template processing stuck - potential infinite loop")
+			}
+		}
+	}
+
+	debugf("Template processing complete\n")
+	return content, nil
+}

plugins/template/template_test.go

@@ -0,0 +1,145 @@
+package template
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestApplyTemplate(t *testing.T) {
+	tests := []struct {
+		name        string
+		template    string
+		vars        map[string]string
+		input       string
+		want        string
+		wantErr     bool
+		errContains string
+	}{
+		// Basic variable substitution
+		{
+			name:     "simple variable",
+			template: "Hello {{name}}!",
+			vars:     map[string]string{"name": "World"},
+			want:     "Hello World!",
+		},
+		{
+			name:     "multiple variables",
+			template: "{{greeting}} {{name}}!",
+			vars: map[string]string{
+				"greeting": "Hello",
+				"name":     "World",
+			},
+			want: "Hello World!",
+		},
+		{
+			name:     "special input variable",
+			template: "Content: {{input}}",
+			input:    "test content",
+			want:     "Content: test content",
+		},
+
+		// Nested variable substitution
+		{
+			name:     "nested variables",
+			template: "{{outer{{inner}}}}",
+			vars: map[string]string{
+				"inner":    "foo",    // First resolution
+				"outerfoo": "result", // Second resolution
+			},
+			want: "result",
+		},
+
+		// Plugin operations
+		{
+			name:     "simple text plugin",
+			template: "{{plugin:text:upper:hello}}",
+			want:     "HELLO",
+		},
+		{
+			name:     "text plugin with variable",
+			template: "{{plugin:text:upper:{{name}}}}",
+			vars:     map[string]string{"name": "world"},
+			want:     "WORLD",
+		},
+		{
+			name:     "plugin with dynamic operation",
+			template: "{{plugin:text:{{operation}}:hello}}",
+			vars:     map[string]string{"operation": "upper"},
+			want:     "HELLO",
+		},
+
+		// Multiple operations
+		{
+			name:     "multiple plugins",
+			template: "A:{{plugin:text:upper:hello}} B:{{plugin:text:lower:WORLD}}",
+			want:     "A:HELLO B:world",
+		},
+		{
+			name:     "nested plugins",
+			template: "{{plugin:text:upper:{{plugin:text:lower:HELLO}}}}",
+			want:     "HELLO",
+		},
+
+		// Error cases
+		{
+			name:        "missing variable",
+			template:    "Hello {{name}}!",
+			wantErr:     true,
+			errContains: "missing required variable",
+		},
+		{
+			name:        "unknown plugin",
+			template:    "{{plugin:invalid:op:value}}",
+			wantErr:     true,
+			errContains: "unknown plugin namespace",
+		},
+		{
+			name:        "unknown plugin operation",
+			template:    "{{plugin:text:invalid:value}}",
+			wantErr:     true,
+			errContains: "unknown text operation",
+		},
+		{
+			name:        "nested plugin error",
+			template:    "{{plugin:text:upper:{{plugin:invalid:op:value}}}}",
+			wantErr:     true,
+			errContains: "unknown plugin namespace",
+		},
+
+		// Edge cases
+		{
+			name:     "empty template",
+			template: "",
+			want:     "",
+		},
+		{
+			name:     "no substitutions needed",
+			template: "plain text",
+			want:     "plain text",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := ApplyTemplate(tt.template, tt.vars, tt.input)
+
+			// Check error cases
+			if (err != nil) != tt.wantErr {
+				t.Errorf("ApplyTemplate() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+
+			if err != nil && tt.errContains != "" {
+				if !strings.Contains(err.Error(), tt.errContains) {
+					t.Errorf("error %q should contain %q", err.Error(), tt.errContains)
+				}
+				return
+			}
+
+			// Check result
+			if got != tt.want {
+				t.Errorf("ApplyTemplate() = %q, want %q", got, tt.want)
+			}
+		})
+	}
+}

plugins/template/text.go

@@ -0,0 +1,64 @@
+// Package template provides text transformation operations for the template system.
+package template
+
+import (
+	"fmt"
+	"strings"
+	"unicode"
+)
+
+// TextPlugin provides string manipulation operations
+type TextPlugin struct{}
+
+// toTitle capitalizes a letter if it follows a non-letter, unless next char is space
+func toTitle(s string) string {
+	// First lowercase everything
+	lower := strings.ToLower(s)
+	runes := []rune(lower)
+
+	for i := 0; i < len(runes); i++ {
+		// Capitalize if previous char is non-letter AND
+		// (we're at the end OR next char is not space)
+		if i == 0 || !unicode.IsLetter(runes[i-1]) {
+			if i == len(runes)-1 || !unicode.IsSpace(runes[i+1]) {
+				runes[i] = unicode.ToUpper(runes[i])
+			}
+		}
+	}
+
+	return string(runes)
+}
+
+// Apply executes the requested text operation on the provided value
+func (p *TextPlugin) Apply(operation string, value string) (string, error) {
+	debugf("TextPlugin: operation=%s value=%q", operation, value)
+
+	if value == "" {
+		return "", fmt.Errorf("text: empty input for operation %q", operation)
+	}
+
+	switch operation {
+	case "upper":
+		result := strings.ToUpper(value)
+		debugf("TextPlugin: upper result=%q", result)
+		return result, nil
+
+	case "lower":
+		result := strings.ToLower(value)
+		debugf("TextPlugin: lower result=%q", result)
+		return result, nil
+
+	case "title":
+		result := toTitle(value)
+		debugf("TextPlugin: title result=%q", result)
+		return result, nil
+
+	case "trim":
+		result := strings.TrimSpace(value)
+		debugf("TextPlugin: trim result=%q", result)
+		return result, nil
+
+	default:
+		return "", fmt.Errorf("text: unknown text operation %q (supported: upper, lower, title, trim)", operation)
+	}
+}