🚀 Feature Overview

This PR adds comprehensive Google Drive file management capabilities to the existing Google Docs MCP server, transforming it into a complete Google Drive management solution while preserving all existing document editing features.

✨ New Features Added

📋 Google Drive Discovery Tools (4 tools)

• `listGoogleDocs` - Lists Google Documents with filtering and sorting options
• `searchGoogleDocs` - Searches documents by name/content with advanced criteria
• `getRecentGoogleDocs` - Gets recently modified documents with date filtering
• `getDocumentInfo` - Gets detailed metadata about specific documents

📁 File Management Tools (8 tools)

Folder Management:

• `createFolder` - Creates new folders with optional parent folder specification
• `listFolderContents` - Lists folder contents with file type icons and metadata
• `getFolderInfo` - Gets detailed folder information and metadata

File Operations:

• `moveFile` - Moves files/folders between locations with parent management
• `copyFile` - Creates copies of files with custom naming and location
• `renameFile` - Renames files and folders
• `deleteFile` - Deletes files (with trash/permanent options)

Document Creation:

• `createDocument` - Creates new Google Docs with optional initial content
• `createFromTemplate` - Creates documents from templates with text replacement functionality

🔧 Technical Changes

Core Infrastructure

• Enhanced Authentication: Updated OAuth scope from `drive.file` to `drive` for full Google Drive access
• Google Drive API Integration: Added `drive_v3` client alongside existing `docs_v1` client
• Helper Functions: Added `getDriveClient()` for consistent Drive API access

Code Quality

• Comprehensive Error Handling: All tools include detailed error handling with user-friendly messages
• Type Safety: Full TypeScript implementation with proper type definitions
• Consistent API: All tools follow the same pattern for parameters and responses
• Rich Metadata: Tools return detailed information including links, timestamps, and ownership

📚 Documentation Updates

• Updated README.md: Comprehensive documentation of all new features
• Added vscode.md: Complete VS Code integration guide
• Enhanced SAMPLE_TASKS.md: 15+ practical examples including new Google Drive management tasks

🔄 Backward Compatibility

• ✅ All existing Google Docs editing tools remain unchanged and fully functional
• ✅ No breaking changes to existing API
• ✅ Maintains compatibility with existing MCP clients

🎯 Use Cases

This enhancement enables powerful workflows like:

• Document Organization: Create folder structures and organize documents
• Batch Operations: Find, copy, and organize multiple documents
• Template Management: Create documents from templates with dynamic content
• File Discovery: Search and filter documents across entire Drive
• Collaborative Workflows: Manage shared folders and document permissions

🧪 Testing

• ✅ All tools have been tested with comprehensive error scenarios
• ✅ TypeScript compilation passes without errors
• ✅ Server starts successfully and all tools are available
• ✅ Backward compatibility verified with existing functionality

This PR transforms the Google Docs MCP server into the Ultimate Google Docs & Drive MCP Server - a comprehensive solution for both document editing and file management through the MCP protocol."