feat: Add Syncable IDE Companion VS Code extension

- Add VS Code extension for native diff views when AI agent modifies files
- Extension uses MCP protocol to communicate with CLI
- Add README with installation instructions and screenshots
- Update main README with AI Agent section and IDE integration docs
- Update roadmap to reflect Phase 2 (AI Agent) complete

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: 2 people

.gitignore

@@ -4,6 +4,7 @@ debug/
 target/
 
 node_modules/
+*.vsix
 
 # These are backup files generated by rustfmt
 **/*.rs.bk
@@ -28,4 +29,8 @@ docs/phase2/
 #  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/
+# VS Code extension build artifacts
+syncable-ide-companion/*.vsix
+syncable-ide-companion/node_modules/
+syncable-ide-companion/dist/

Cargo.lock

@@ -33,10 +33,12 @@ sync-ctl security                   # Thorough scan (default)
 sync-ctl security --mode lightning  # Ultra-fast critical files only
 sync-ctl security --mode paranoid   # Most comprehensive scan
 
+# AI Agent - Interactive DevOps assistant
+sync-ctl chat
+
 # Force update check (clears cache)
 sync-ctl --clear-update-cache analyze .
 
-
 # Get help with any command
 sync-ctl --help                     # Show all available commands
 sync-ctl analyze --help            # Show analyze command options
@@ -103,6 +105,12 @@ $ sync-ctl analyze ./my-express-app
 - **Clear instructions** - Provides multiple update methods with step-by-step guidance
 - **Zero-maintenance** - Automatically keeps you informed of new releases
 
+### 🤖 AI Agent
+- **Interactive chat** - Natural language DevOps assistant powered by OpenAI/Anthropic
+- **Code generation** - Creates Dockerfiles, Terraform, Helm charts, and CI/CD configs
+- **Project-aware** - Analyzes your codebase to generate optimized configurations
+- **IDE integration** - Native diff views in VS Code for file changes
+
 ## 🛠️ Installation
 
 ### Via Cargo (Recommended - Cross Platform)
@@ -171,6 +179,34 @@ sync-ctl dependencies --licenses    # Show license information
 sync-ctl dependencies --vulnerabilities  # Check for known CVEs
 ```
 
+### 🤖 AI Agent
+
+```bash
+# Start interactive chat
+sync-ctl chat
+
+# Use specific provider/model
+sync-ctl chat --provider openai --model gpt-4o
+sync-ctl chat --provider anthropic --model claude-sonnet-4-20250514
+
+# Single query mode
+sync-ctl chat --query "Create a Dockerfile for this project"
+```
+
+**Commands in chat:**
+- `/model` - Switch AI model
+- `/provider` - Switch provider (OpenAI/Anthropic)
+- `/clear` - Clear conversation
+- `/exit` - Exit chat
+
+**IDE Integration (VS Code):**
+
+For native diff views when the agent modifies files:
+
+1. Install [Syncable IDE Companion](https://marketplace.visualstudio.com/items?itemName=syncable.syncable-ide-companion)
+2. Run `sync-ctl chat` from VS Code's integrated terminal
+3. File changes open in VS Code's diff viewer instead of terminal
+
 ### Security Scan Modes
 
 The turbo security engine offers 5 scan modes optimized for different use cases:
@@ -386,18 +422,17 @@ sync-ctl security --fail-on-findings  # Exit with error code if issues found
 ### ✅ Phase 1: Analysis Engine (Complete)
 - Project analysis and technology detection
 - Vulnerability scanning with 260+ supported packages
-- Turbo Security Engine turbo-fast scanning with 5 modes
-
-### 🔄 Phase 2: AI-Powered Generation (In Progress)
-- Smart Dockerfile generation
-- Intelligent Docker Compose creation
-- Cloud-optimized configurations
-
-### 📅 Future Phases
-- Kubernetes manifests & Helm charts
-- Terraform modules for AWS/GCP/Azure
-- CI/CD pipeline generation
-- Real-time monitoring setup
+- Turbo Security Engine with 5 scan modes
+
+### ✅ Phase 2: AI Agent (Complete)
+- Interactive chat with OpenAI/Anthropic
+- Dockerfile, Terraform, Helm chart generation
+- VS Code IDE integration for native diffs
+
+### 📅 Phase 3: Coming Soon
+- Kubernetes manifest generation
+- CI/CD pipeline templates
+- Multi-cloud Terraform modules
 
 ## 🤝 Contributing
 

README.md

@@ -0,0 +1 @@
+Apache License 2.0 - See https://www.apache.org/licenses/LICENSE-2.0

syncable-ide-companion/.yarnrc.yml

@@ -0,0 +1,44 @@
+# Syncable IDE Companion
+
+VS Code extension for [Syncable CLI](https://github.com/syncable-dev/syncable-cli) - enables native diff views when the AI agent modifies files.
+
+## Installation
+
+Install from [VS Code Marketplace](https://marketplace.visualstudio.com/items?itemName=syncable.syncable-ide-companion) or:
+
+```bash
+code --install-extension syncable.syncable-ide-companion
+```
+
+## Usage
+
+1. Open your project in VS Code
+2. Open the integrated terminal (`` Ctrl+` `` or `` Cmd+` ``)
+3. Run `sync-ctl chat`
+4. When the agent creates/modifies files, diffs open in VS Code's native diff viewer
+
+## Screenshots
+
+### AI Agent with Thinking & Tool Calls
+![Agent analyzing project](screenshot-1.png)
+
+### Code Analysis & Reasoning
+![Agent reading files and explaining](screenshot-2.png)
+
+### Detailed Project Analysis
+![Detailed analysis output](screenshot-3.png)
+
+## Features
+
+- Native VS Code diff viewer for file changes
+- Accept/reject changes with `Cmd+S` or toolbar buttons
+- Automatic connection when running from VS Code terminal
+
+## Requirements
+
+- [Syncable CLI](https://github.com/syncable-dev/syncable-cli) installed (`cargo install syncable-cli`)
+- VS Code 1.70.0+
+
+## License
+
+Apache-2.0

syncable-ide-companion/LICENSE

@@ -2,7 +2,7 @@
   "name": "syncable-ide-companion",
   "displayName": "Syncable IDE Companion",
   "description": "IDE companion extension for Syncable Agent - enables native diff views and IDE integration",
-  "version": "0.1.0",
+  "version": "0.1.3",
   "publisher": "syncable",
   "icon": "assets/icon.png",
   "repository": {