Name: MCP FastAPI Server
Author: karthikv2k

A FastAPI-based async API server that communicates with Model Context Protocol (MCP) servers.

Features

List available MCP servers
List tools available from MCP servers
Invoke tools on MCP servers

API Endpoints

POST /api/list-mcp-servers: List all available MCP servers
POST /api/list-tools: List all tools available from an MCP server
POST /api/invoke-tool: Invoke a tool on an MCP server

Prerequisites

Python 3.8 or higher
An accessible MCP server (local or remote)

Installation

Clone this repository:

git clone <repository-url>
cd mcp-fastapi-server

Create a virtual environment:

python -m venv venv
source venv/bin/activate  # For Windows: venv\Scripts\activate

Install dependencies:
```
pip install -r requirements.txt
```
Create a .env file from the example:
```
cp .env.example .env
```
Edit the .env file to configure your MCP server URL and other settings.

Running the Server

Start the server with:

uvicorn app.main:app --reload

This will start the server on http://localhost:8000.

API Usage Examples

List MCP Servers

curl -X POST http://localhost:8000/api/list-mcp-servers -H "Content-Type: application/json" -d '{}'

List Tools from an MCP Server

curl -X POST http://localhost:8000/api/list-tools -H "Content-Type: application/json" -d '{"server_url": "http://localhost:5000"}'

Invoke a Tool

curl -X POST http://localhost:8000/api/invoke-tool -H "Content-Type: application/json" -d '{
  "server_url": "http://localhost:5000",
  "tool_name": "example_tool",
  "params": {
    "parameter1": "value1",
    "parameter2": "value2"
  }
}'

Documentation

Once the server is running, you can access the interactive API documentation at:

Swagger UI: http://localhost:8000/docs
ReDoc: http://localhost:8000/redoc

License

MIT # chat-mcp

MCP FastAPI Server

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