LLM2Docs (Unofficial)

google-docs-mcp-server

Unofficial MCP bridge between LLMs and Google Docs

Quick Start • Documentation • Features • Contributing

Overview

LLM2Docs is an unofficial Model Context Protocol (MCP) server for Google Docs. It lets large language models securely access, read, and interact with your documents — enabling smarter workflows and AI-assisted editing.

Key Benefits

• AI-Powered: Seamless integration with Claude Desktop and other LLMs

• Comprehensive: 40+ tools for complete document management

• Professional: Advanced formatting for technical documentation

• Efficient: Batch operations and smart automation

• Secure: OAuth 2.0 authentication with Google APIs

• Unofficial: Built by the community, for the community

Quick Start

Prerequisites

• Node.js 18+ installed

• Google Cloud Project with APIs enabled

• Claude Desktop for AI integration

Note: Place your Google OAuth client credentials as credentials.json at the project root (same folder as package.json). The app will store tokens in token.json automatically after first login.

Installation

1. Clone the repository

   git clone https://github.com/NoManNayeem/google-docs-mcp-server.git
   cd google-docs-mcp-server

2. Install dependencies

   npm install

3. Set up Google Cloud credentials

   • Create a Google Cloud Project

   • Enable Google Docs API and Google Drive API

   • Download credentials.json to the project root

4. Build the project

   npm run build

5. Configure Claude Desktop Add to your claude_desktop_config.json:

   {
     "mcpServers": {
       "llm2docs": {
         "command": "node",
         "args": ["/path/to/google-docs-mcp-server/build/index.js"],
         "env": {
           "NODE_ENV": "production"
         }
       }
     }
   }

6. Deploy docs to GitHub Pages

   • Ensure docs/_config.yml has: url: https://nomanayeem.github.io and baseurl: /google-docs-mcp-server

   • Make sure docs/index.html uses {{ site.baseurl }} for local assets

   • Set Pages source to /docs in repository settings

7. Start using with Claude Desktop

   • Restart Claude Desktop

   • Begin with: "Create a new Google Doc with a title and some content"

Features

Document Management

• Create Documents: New Google Docs with optional initial content

• Read Documents: Complete document content retrieval

• Search Documents: Find documents by name across your Drive

• Document Metadata: Access creation dates, owners, and properties

Text Operations

• Append Text: Add content to document ends

• Insert Text: Place content at specific positions

• Delete Text: Remove content from specified ranges

• Replace Text: Find and replace text with precision

Font Management

• Font Family: Change fonts (Arial, Times New Roman, Calibri, etc.)

• Font Size: Precise point-based sizing

• Font Weight: Bold/normal control

• Font Style: Italic/normal formatting

• Comprehensive Formatting: Apply multiple font changes simultaneously

Lists & Spacing

• Bulleted Lists: Create with different bullet styles

• Numbered Lists: Various numbering formats (decimal, roman, alpha)

• Line Spacing: Single, 1.5x, double, or custom spacing

• Paragraph Spacing: Control before/after paragraph spacing

Text Formatting

• Case Transformation: Uppercase, lowercase, title case

• Subscript/Superscript: Scientific notation support

• Text Styling: Bold, italic, underline, strikethrough

• Colors: Foreground and background color control

• Headings: H1-H6, title, and subtitle styles

Advanced Tables

• Table Formatting: Borders, colors, and professional styling

• Cell Management: Merge cells horizontally or vertically

• Row/Column Operations: Insert, delete, and manage table structure

• Column Widths: Precise control over table dimensions

• Header Rows: Professional table headers with formatting

Media & Images

• Image Insertion: From URLs with automatic sizing

• Image Resizing: Precise dimension control

• Image Alignment: Left, center, right positioning

• Image Captions: Accessibility-focused captions

• Drawings: Insert shapes, arrows, and diagrams

Document Structure

• Table of Contents: Auto-generated navigation

• Section Breaks: Next page, continuous, even/odd page breaks

• Bookmarks: Named anchors for navigation

• Cross-References: Link to bookmarks and headings

• Headers & Footers: Professional document headers with page numbers

• Footnotes: Academic-style citations and notes

Search & Content Management

• Find & Replace: Case-sensitive text replacement

• Document Search: Find text with context and positions

• Word Count: Comprehensive document statistics

• Spell Check: Automated spelling suggestions

• Content Analysis: Character counts, paragraph analysis

Documentation

Use Cases

Technical Documentation

# Create a technical manual
"Create a new document titled 'API Documentation' with a table of contents"

# Format code blocks
"Format the code examples with monospace font and syntax highlighting"

# Add cross-references
"Create a bookmark called 'authentication' and link to it from the overview"

Content Creation

# Professional formatting
"Make the title bold, 24pt, and center-aligned"

# Create structured content
"Create a bulleted list of features and a numbered list of steps"

# Add media
"Insert an image from this URL and add a caption"

Document Management

# Search and organize
"Find all documents containing 'project' in the title"

# Batch operations
"Replace all instances of 'old-version' with 'new-version'"

# Quality control
"Check spelling in this document and get word count statistics"

Advanced Configuration

Environment Variables

NODE_ENV=production
LOG_LEVEL=info
GOOGLE_CREDENTIALS_PATH=./credentials.json

Custom Authentication

// Custom OAuth configuration
const authConfig = {
  clientId: 'your-client-id',
  clientSecret: 'your-client-secret',
  redirectUri: 'http://localhost:3000/callback'
};

Architecture

Core Components

google-docs-mcp-server/
├── src/
│   ├── index.ts              # Main server entry point
│   ├── auth.ts               # OAuth 2.0 authentication
│   ├── types.ts              # TypeScript definitions
│   └── tools/
│       ├── create.ts         # Document creation tools
│       ├── read.ts           # Reading and search tools
│       ├── update.ts         # Text modification tools
│       ├── format.ts         # Formatting and styling tools
│       ├── tables.ts         # Advanced table management
│       ├── media.ts          # Image and media handling
│       ├── structure.ts      # Document structure tools
│       └── search.ts         # Search and content management
├── build/                    # Compiled JavaScript
├── docs/                     # Documentation website
└── package.json              # Project configuration

Tool Categories

Contributing

We welcome contributions! Please see our Contributing Guidelines for details.

Development Setup

1. Fork the repository

2. Create a feature branch

   git checkout -b feature/amazing-feature

3. Make your changes

4. Run tests

   npm test

5. Commit your changes

   git commit -m 'Add amazing feature'

6. Push to the branch

   git push origin feature/amazing-feature

7. Open a Pull Request

Code Style

• Use TypeScript for type safety

• Follow ESLint configuration

• Write comprehensive tests

• Document new features

License

This project is licensed under the MIT License - see the LICENSE file for details.

Acknowledgments

• Anthropic for the Model Context Protocol specification

• Google for the comprehensive Docs and Drive APIs

• Claude AI for seamless integration capabilities

• Open Source Community for inspiration and support

Support

• Documentation: https://nomanayeem.github.io/google-docs-mcp-server

• Issues: GitHub Issues

• Discussions: GitHub Discussions

Made with ❤️ for the AI and documentation community

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