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Awesome MCP FastAPI

Production-Ready MCP Implementation with FastAPI Superpowers

A modern, high-performance implementation of the Model Context Protocol that leverages FastAPI's mature ecosystem for better developer experience and enhanced capabilities.

Awesome MCP FastAPI Architecture

Why Awesome MCP FastAPI?

The Model Context Protocol provides a solid foundation for connecting AI models with tools and data sources, but our implementation offers several significant advantages:

🚀 Production-Ready

Built on FastAPI, a high-performance, modern web framework with automatic OpenAPI documentation generation.

🧩 Dependency Injection

Leverage FastAPI's powerful dependency injection system for more maintainable and testable code.

🔄 Middleware Support

Easy integration with authentication, monitoring, and other middleware components.

✅ Built-in Validation

Pydantic integration for robust request/response validation and data modeling.

âš¡ Async Support

First-class support for async/await patterns for high-concurrency applications.

📚 Enhanced Documentation

Automatic documentation in both MCP and OpenAPI formats with rich type information.

Enhanced Tool Registry

Our implementation improves upon the standard MCP tool registry with:

  • Automatic Documentation Generation: Tools are automatically documented in both MCP format and OpenAPI specification.
  • Improved Type Hints: Enhanced type information extraction for better tooling and IDE support.
  • Richer Schema Definitions: More expressive JSON Schema definitions for tool inputs and outputs.
  • Better Error Handling: Structured error responses with detailed information.
  • Enhanced Docstring Support: Better extraction of documentation from Python docstrings.

Getting Started is Simple

from fastapi import FastAPI
from awesome_mcp_fastapi import auto_tool, bind_app_tools

app = FastAPI()
bind_app_tools(app)

@auto_tool(
    name="calculator",
    description="Perform basic arithmetic operations",
    tags=["math"]
)
@app.post("/api/calculator")
async def calculator(operation: str, a: float, b: float):
    """
    Perform basic arithmetic operations.

    Parameters:
    - operation: The operation to perform (add, subtract, multiply, divide)
    - a: First number
    - b: Second number

    Returns:
    The result of the operation
    """
    if operation == "add":
        return {"result": a + b}
    elif operation == "subtract":
        return {"result": a - b}
    # ... more operations

Real-World Use Cases

  • AI-Powered Applications: Easily expose your application's capabilities to AI models.
  • Enterprise Systems: Production-ready implementation with security, authentication, and monitoring.
  • Development Tools: Create powerful development tools with automatic documentation.
  • Data Analysis Tools: Expose data analysis capabilities to LLMs for more intelligent insights.

Community and Support

Ready to supercharge your AI tools?

Get started with Awesome MCP FastAPI today and experience the difference!

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