BookBridge-MCP
Provides Chinese-to-English book translation by using OpenAI's API for LLM-powered translation.
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@BookBridge-MCPtranslate the Chinese document 'example.docx' to English"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
BookBridge-MCP
๐ Now available on PyPI! Install with one simple command:
uvx bookbridge-mcpOr run directly from GitHub:
uvx --from git+https://github.com/Polly2014/BookBridge-MCP-Server bookbridge-mcp
A powerful Model Context Protocol (MCP) server for Chinese-to-English book translation and document processing, built with FastMCP framework.
๐ Overview
BookBridge-MCP provides a comprehensive solution for translating Chinese books and documents to English while preserving formatting and structure. The server follows a client-side LLM architecture, where the MCP server handles document processing and provides translation resources, while LLM interactions are performed on the client side.
โจ Key Features
๐ฆ Available on PyPI: Install with
uvx bookbridge-mcpZero Installation Required: Run directly from PyPI or GitHub using
uvxDocument Processing: Convert between Word (.docx) and Markdown formats
Smart Resource Management: Organize and track translation projects
Professional Translation Prompts: Specialized prompts for different content types
Client-Side LLM Architecture: Clean separation between document processing and AI inference
Batch Processing: Handle multiple documents efficiently
Format Preservation: Maintain original document structure and formatting
๐๏ธ Architecture
โโโโโโโโโโโโโโโโโโโ MCP Protocol โโโโโโโโโโโโโโโโโโโ
โ โโโโโโโโโโโโโโโโโโโโโบโ โ
โ MCP Client โ โ BookBridge โ
โ โ โ MCP Server โ
โ + LLM Calls โ โ โ
โ + UI/Logic โ โ + Tools โ
โ โ โ + Resources โ
โ โ โ + Prompts โ
โโโโโโโโโโโโโโโโโโโ โโโโโโโโโโโโโโโโโโโ
โ โ
โ โ
v v
โโโโโโโโโโโโโโโโโโโ โโโโโโโโโโโโโโโโโโโ
โ OpenAI API โ โ Document โ
โ (Client-side) โ โ Processing โ
โ โ โ (Server-side) โ
โโโโโโโโโโโโโโโโโโโ โโโโโโโโโโโโโโโโโโโโก Quick Start
Method 1: Using PyPI with uvx (Recommended! ๐)
The easiest way - published on PyPI!
# Run directly from PyPI - simple and clean!
uvx bookbridge-mcpUpdate your MCP configuration (mcp.json):
{
"servers": {
"Book-Bridge-MCP": {
"command": "uvx",
"args": ["bookbridge-mcp"],
"type": "stdio"
}
}
}Advantages:
โ Published on PyPI - stable releases
โ No installation needed
โ Automatic dependency management
โ Fast and reliable
โ Simple one-line configuration
Method 2: Run Directly from GitHub (Latest Code)
Always get the latest development version:
# Run directly from GitHub
uvx --from git+https://github.com/Polly2014/BookBridge-MCP-Server bookbridge-mcpUpdate your MCP configuration (mcp.json):
{
"servers": {
"Book-Bridge-MCP": {
"command": "uvx",
"args": [
"--from",
"git+https://github.com/Polly2014/BookBridge-MCP-Server",
"bookbridge-mcp"
],
"type": "stdio"
}
}
}Advantages:
โ Always the latest code
โ No local installation required
โ Automatic dependency management via uv
โ Great for testing new features
Method 3: Local Development Installation
1. Install Dependencies
# Clone the repository
git clone https://github.com/Polly2014/BookBridge-MCP-Server.git
cd BookBridge-MCP-Server
# Automated setup (recommended)
python setup_poetry.py
# Or if Poetry is already installed
poetry install2. Test Environment
# Verify installation
poetry run python test_environment.py
# Test MCP functionality
poetry run python test_simple.py3. Start Server
# Start the MCP server
poetry run python start.py4. Run Client Example
# Test with client example
poetry run python examples/client_example.py5. Development Commands
# Run tests: poetry run pytest
# Format code: poetry run black .
# Type checking: poetry run mypy src/
# All checks: make check (or make.bat check on Windows)๐ฆ Installation Methods Comparison
Method | Command | Use Case | Installation Time |
PyPI ๐ |
| General use, production | โก Fastest |
GitHub |
| Latest features, testing | โก Fast |
Local |
| Development, contributions | ๐ข Requires setup |
Method 4: Traditional pip Install (Alternative)
If you prefer traditional pip installation:
# Install from PyPI
pip install bookbridge-mcp
# Run the server (both commands work)
bookbridge-mcp
# or
bookbridge-serverNote: With uvx, you don't need to manually install - it handles everything automatically!
๐ Detailed Installation
1. Prerequisites
Python 3.10 or higher
Poetry (recommended) or pip
2. Installation
Option A: Using Poetry (Recommended)
git clone https://github.com/your-repo/BookBridge-MCP.git
cd BookBridge-MCP
# Automated setup (installs Poetry if needed)
python setup_poetry.py
# Or manual setup if Poetry is already installed
poetry install --with dev --with clientOption B: Using pip
git clone https://github.com/your-repo/BookBridge-MCP.git
cd BookBridge-MCP
pip install -r requirements.txt3. Start the MCP Server
Using Poetry:
poetry run python start.py
# or
poetry run bookbridge-server
# or using make commands
make run # Unix/Linux/Mac
make.bat run # WindowsUsing pip:
python start.pyThe server will start and listen for MCP connections on the configured port.
3. Client-Side Integration
The MCP server provides tools, resources, and prompts. Your client application handles the LLM interactions:
from examples.client_example import BookBridgeClient
# Initialize client with your OpenAI API key
client = BookBridgeClient(api_key="your_openai_api_key")
# Translate a document
result = await client.translate_document(
file_path="./my_chinese_book.docx",
content_type="academic" # or "general", "technical", "creative"
)
# Save the translation
output_path = await client.save_translation(
result,
"./output/translated_book.md"
)๐ ๏ธ MCP Server Capabilities
Tools
process_document- Convert documents between Word and Markdown formatslist_documents- List and manage documents in the projectget_document_info- Get detailed information about a specific documentcreate_translation_project- Set up new translation projectsget_translation_metrics- Calculate translation quality metrics
Resources
Document Registry - Track all processed documents
Project Files - Access source and output documents
Translation History - View previous translations
Prompts
General Translation - For everyday content
Academic Translation - For scholarly and research texts
Technical Translation - For documentation and manuals
Creative Translation - For literary and creative works
๐ Project Structure
BookBridge-MCP/
โโโ server.py # Main MCP server
โโโ start.py # Server startup script
โโโ requirements.txt # Dependencies
โโโ config.env # Configuration
โโโ src/
โ โโโ document_processor.py # Document conversion
โ โโโ resource_manager.py # File and project management
โ โโโ prompts.py # Translation prompts
โ โโโ translator.py # Translation utilities
โโโ examples/
โ โโโ client_example.py # Client implementation example
โโโ input_documents/ # Source documents
โโโ output_documents/ # Translated documents
โโโ temp_documents/ # Temporary files๐ง Configuration
MCP Client Configuration
You can configure your MCP client in three ways:
Option 1: Using uvx with GitHub (Recommended)
Edit your mcp.json file:
{
"servers": {
"Book-Bridge-MCP": {
"command": "uvx",
"args": [
"--from",
"git+https://github.com/Polly2014/BookBridge-MCP-Server",
"bookbridge-server"
],
"type": "stdio"
}
}
}Advantages:
โ No local installation required
โ Always runs the latest version from GitHub
โ Automatic dependency management via uv
โ Clean and simple configuration
Option 2: Using Local Installation
{
"servers": {
"Book-Bridge-MCP": {
"command": "python",
"args": [
"D:\\path\\to\\BookBridge-MCP\\server.py"
],
"cwd": "D:\\path\\to\\BookBridge-MCP",
"type": "stdio"
}
}
}Option 3: Using npx-like syntax (if published to PyPI)
{
"servers": {
"Book-Bridge-MCP": {
"command": "uvx",
"args": ["bookbridge-mcp"],
"type": "stdio"
}
}
}Server Configuration
Edit config.env to customize settings:
# Document Processing Settings
INPUT_DIR=./input_documents
OUTPUT_DIR=./output_documents
TEMP_DIR=./temp_documents
# Translation Settings (for client reference)
SOURCE_LANGUAGE=chinese
TARGET_LANGUAGE=english
# MCP Server Settings
SERVER_NAME=BookBridge-MCP
SERVER_VERSION=1.0.0๏ฟฝ๏ธ Development Workflow
Using Poetry (Recommended)
Poetry provides better dependency management and development workflow:
# Complete development setup
poetry install --with dev --with client
poetry run pre-commit install
# Development commands using Poetry
poetry run python start.py # Start server
poetry run pytest # Run tests
poetry run pytest --cov=src # Tests with coverage
poetry run black . # Format code
poetry run isort . # Sort imports
poetry run flake8 src/ # Lint code
poetry run mypy src/ # Type checkingUsing Make Commands
For convenience, use the provided Makefile (Unix/Linux/Mac) or make.bat (Windows):
# Unix/Linux/Mac
make dev-setup # Complete development setup
make run # Start server
make test # Run tests
make format # Format code
make lint # Lint code
make type-check # Type checking
make check # Run all checks
make clean # Clean temporary files
# Windows
make.bat dev-setup # Complete development setup
make.bat run # Start server
make.bat test # Run tests
make.bat format # Format code
make.bat lint # Lint code
make.bat type-check # Type checking
make.bat check # Run all checks
make.bat clean # Clean temporary filesPackage Management
# Add new dependency
poetry add package_name
# Add development dependency
poetry add --group dev package_name
# Add client dependency (optional for client usage)
poetry add --group client package_name
# Update dependencies
poetry update
# Show installed packages
poetry show
# Environment information
poetry env info๏ฟฝ๐ก Usage Examples
Basic Document Translation
# Process and translate a Word document
result = await client.translate_document(
file_path="./books/chinese_novel.docx",
content_type="creative"
)
print(f"Translated {result['summary']['original_words']} words")
print(f"Used {result['summary']['token_usage']} tokens")Batch Processing
# Process multiple documents
documents = ["doc1.docx", "doc2.md", "doc3.docx"]
for doc in documents:
result = await client.translate_document(doc, "academic")
await client.save_translation(result, f"./output/{doc}_translated.md")Custom Content Types
You can request specific translation prompts from the server:
# Get specialized prompt for technical content
prompt = await client.get_translation_prompt("technical")
# Use prompt for custom translation
translation = await client.translate_content(
content="ๆๆฏๆๆกฃๅ
ๅฎน...",
content_type="technical"
)๐ฏ Client-Side LLM Benefits
Flexibility: Clients can use any LLM provider or model
Security: API keys stay on the client side
Scalability: Server focuses on document processing
Customization: Clients can customize translation parameters
Cost Control: Clients manage their own LLM usage
๐ Translation Quality Features
Smart Chunking: Preserve document structure when splitting large texts
Format Preservation: Maintain headers, lists, and emphasis
Metrics Calculation: Analyze translation quality and completeness
Content-Type Optimization: Specialized prompts for different text types
๐งช Testing
Running Tests
Using Poetry:
# Run all tests
poetry run pytest
# Run tests with coverage
poetry run pytest --cov=src --cov-report=html --cov-report=term
# Run specific test file
poetry run pytest tests/test_document_processor.py
# Run tests in verbose mode
poetry run pytest -v
# Quick test (stop on first failure)
poetry run pytest -xUsing Make commands:
# Unix/Linux/Mac
make test
make test-coverage
make quick-test
# Windows
make.bat test
make.bat test-coverage
make.bat quick-testRunning Examples
Test the client example:
# Using Poetry
poetry run python examples/client_example.py
# Using Make
make client-example # Unix/Linux/Mac
make.bat client-example # WindowsDevelopment Testing
# Run architecture tests
poetry run python test_architecture.py
# Test individual components
poetry run python test_components.py๐ค Contributing
Development Setup
Fork the repository
Clone your fork:
git clone https://github.com/your-username/BookBridge-MCP.git cd BookBridge-MCPSet up development environment:
# Complete setup with Poetry make dev-setup # Unix/Linux/Mac make.bat dev-setup # Windows # Or manually poetry install --with dev --with client poetry run pre-commit install
Development Workflow
Create a feature branch:
git checkout -b feature/your-featureMake your changes
Run quality checks:
make check # Unix/Linux/Mac make.bat check # WindowsAdd tests for new functionality
Commit your changes:
git commit -m "Add your feature"Push to your fork:
git push origin feature/your-featureSubmit a pull request
Code Quality
This project uses:
Black for code formatting
isort for import sorting
flake8 for linting
mypy for type checking
pytest for testing
pre-commit for automated checks
All checks must pass before merging.
๐ License
This project is licensed under the MIT License - see the LICENSE file for details.
๐ Links
PyPI Package: https://pypi.org/project/bookbridge-mcp/
GitHub Repository: https://github.com/Polly2014/BookBridge-MCP-Server
Issues: https://github.com/Polly2014/BookBridge-MCP-Server/issues
Discussions: https://github.com/Polly2014/BookBridge-MCP-Server/discussions
๐ Support
For issues and questions:
Check the examples directory for usage patterns
Review the installation guide for detailed setup instructions
Check MCP configuration examples for different setups
Review the MCP server logs for debugging
Open an issue on GitHub for bugs or feature requests
๐ Documentation
Installation Guide - Detailed installation instructions
Quick Start - Quick reference card
MCP Configuration Examples - Configuration examples
Changelog - Version history
Publishing Guide - For maintainers
โญ Show Your Support
If you find BookBridge-MCP helpful, please consider:
โญ Starring the GitHub repository
๐ข Sharing with others who might benefit
๐ Reporting issues or suggesting features
๐ค Contributing code or documentation
BookBridge-MCP: Bridging languages, preserving meaning. ๐๐
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