feat: Add VS Code + GitHub Copilot integration support

- Added comprehensive VS Code + Copilot integration guide (docs/vscode-copilot-integration.md)
- Updated README.md with VS Code setup instructions and examples
- Enhanced QUICKSTART.md with detailed VS Code + Copilot section
- Updated quick-install.sh with IDE-specific instructions for VS Code
- Updated server.json description to mention VS Code + Copilot compatibility

Features:
- Automatic MCP configuration for VS Code during installation
- Agent mode integration with GitHub Copilot
- Explicit tool invocation with #ragcode
- Comprehensive troubleshooting guide
- Multi-workspace support documentation
- Advanced configuration options (custom models, remote services)

The integration enables semantic code search through Copilot's agent mode,
allowing developers to leverage RagCode's tools directly from VS Code.

Author: doITmagic

QUICKSTART.md

@@ -217,6 +217,116 @@ Each project gets its own collection in Qdrant, and RagCode automatically switch
 
 After installation, RagCode is automatically available in the IDE. **No manual action required!**
 
+### In VS Code with GitHub Copilot
+
+RagCode integrates with **GitHub Copilot's Agent Mode** in VS Code through the Model Context Protocol (MCP). This allows Copilot to use RagCode's semantic search capabilities as part of its autonomous coding workflow.
+
+#### Prerequisites
+- **VS Code** with **GitHub Copilot** subscription
+- RagCode installed (via quick-install script above)
+- VS Code version **1.95+** (for MCP support)
+
+#### Setup
+
+The quick-install script automatically configures RagCode for VS Code by creating:
+```
+~/.config/Code/User/globalStorage/mcp-servers.json
+```
+
+**Manual Configuration (if needed):**
+
+Create or edit `~/.config/Code/User/globalStorage/mcp-servers.json`:
+
+```json
+{
+  "mcpServers": {
+    "ragcode": {
+      "command": "/home/YOUR_USERNAME/.local/share/ragcode/bin/rag-code-mcp",
+      "args": [],
+      "env": {
+        "OLLAMA_BASE_URL": "http://localhost:11434",
+        "OLLAMA_MODEL": "phi3:medium",
+        "OLLAMA_EMBED": "nomic-embed-text",
+        "QDRANT_URL": "http://localhost:6333"
+      }
+    }
+  }
+}
+```
+
+**Note:** Replace `YOUR_USERNAME` with your actual username.
+
+#### Using RagCode with Copilot Agent Mode
+
+1. **Open VS Code** in your project directory
+2. **Open Copilot Chat** (Ctrl+Shift+I or Cmd+Shift+I)
+3. **Enable Agent Mode** by clicking the "Agent" button or typing `/agent`
+4. **Use RagCode tools** - Copilot will automatically invoke them based on your prompts
+
+**Example Prompts:**
+
+```
+Find all authentication middleware functions in this codebase
+```
+
+```
+Show me the User model definition and all its methods
+```
+
+```
+Search for functions that handle database connections
+```
+
+```
+Find all API endpoints related to user management
+```
+
+Copilot will automatically use RagCode's `search_code`, `get_function_details`, `find_type_definition`, and other tools to answer your questions.
+
+#### Explicit Tool Usage
+
+You can also explicitly reference RagCode tools using the `#` symbol:
+
+```
+#ragcode search for payment processing functions
+```
+
+```
+#ragcode find the UserController type definition
+```
+
+#### Verifying MCP Integration
+
+1. Open **Command Palette** (Ctrl+Shift+P / Cmd+Shift+P)
+2. Type: `MCP: Show MCP Servers`
+3. Verify that `ragcode` appears in the list
+4. Check status shows "Connected"
+
+#### Troubleshooting VS Code Integration
+
+**MCP server not showing:**
+- Verify config file exists: `~/.config/Code/User/globalStorage/mcp-servers.json`
+- Restart VS Code
+- Check VS Code version (requires 1.95+)
+
+**Tools not working:**
+- Ensure Qdrant and Ollama are running: `docker ps | grep qdrant`
+- Check MCP server logs in VS Code Output panel (select "MCP" from dropdown)
+- Verify binary path is correct in config
+
+**Copilot not using tools:**
+- Make sure you're in **Agent Mode** (not regular chat)
+- Try explicitly mentioning `#ragcode` in your prompt
+- Ensure workspace is indexed (ask Copilot to index first)
+
+**📖 For more details:** See [docs/vscode-copilot-integration.md](../docs/vscode-copilot-integration.md) for:
+- Advanced configuration options
+- Custom Ollama models
+- Remote Ollama/Qdrant setup
+- Detailed troubleshooting
+- Multi-workspace workflows
+- Performance optimization tips
+
 #### Available Tools:
 
 1. **`search_code`** - Semantic code search

README.md

@@ -186,10 +186,63 @@ ollama list
 
 ---
 
-## 🎯 Using RagCode in Windsurf / Cursor
+## 🎯 Using RagCode in Your IDE
 
 After installation, RagCode is automatically available in supported IDEs. No additional configuration is required.
 
+### Supported IDEs
+
+- **Windsurf** - Full MCP support
+- **Cursor** - Full MCP support  
+- **Antigravity** - Full MCP support
+- **Claude Desktop** - Full MCP support
+- **VS Code + GitHub Copilot** - Agent mode integration (requires VS Code 1.95+)
+
+### VS Code + GitHub Copilot Integration
+
+RagCode integrates with **GitHub Copilot's Agent Mode** through MCP, enabling semantic code search as part of Copilot's autonomous workflow.
+
+**Quick Setup:**
+1. Install RagCode using the quick-install script (automatically configures VS Code)
+2. Open VS Code in your project
+3. Open Copilot Chat (Ctrl+Shift+I / Cmd+Shift+I)
+4. Enable **Agent Mode** (click "Agent" button or type `/agent`)
+5. Ask questions - Copilot will automatically use RagCode tools
+
+**Example Prompts:**
+```
+Find all authentication middleware functions in this codebase
+Show me the User model definition and all its methods
+Search for functions that handle database connections
+```
+
+**Manual Configuration:**  
+Edit `~/.config/Code/User/globalStorage/mcp-servers.json`:
+```json
+{
+  "mcpServers": {
+    "ragcode": {
+      "command": "/home/YOUR_USERNAME/.local/share/ragcode/bin/rag-code-mcp",
+      "args": [],
+      "env": {
+        "OLLAMA_BASE_URL": "http://localhost:11434",
+        "OLLAMA_MODEL": "phi3:medium",
+        "OLLAMA_EMBED": "nomic-embed-text",
+        "QDRANT_URL": "http://localhost:6333"
+      }
+    }
+  }
+}
+```
+
+**Verify Integration:**
+- Command Palette → `MCP: Show MCP Servers`
+- Check that `ragcode` appears with "Connected" status
+
+**📖 Detailed Guide:** See [docs/vscode-copilot-integration.md](./docs/vscode-copilot-integration.md) for complete setup, troubleshooting, and advanced features.
+
+See [QUICKSTART.md](./QUICKSTART.md) for detailed VS Code setup and troubleshooting.
+
 ### Available Tools
 1. **`search_code`** – semantic code search
 2. **`hybrid_search`** – semantic + lexical search
@@ -199,6 +252,7 @@ After installation, RagCode is automatically available in supported IDEs. No add
 6. **`list_package_exports`** – list all exported symbols in a package
 7. **`search_docs`** – search markdown documentation
 8. **`index_workspace`** – manually trigger indexing of a workspace (usually not needed)
+9. **`get_code_context`** – read code from specific file locations with context
 
 **All tools require a `file_path` parameter** so that RagCode can determine the correct workspace.