Homelab MCP Server

#!/usr/bin/env python3 """Minimal MCP server for testing Claude Desktop connectivity.""" import asyncio import json async def main(): """Simple MCP server that only responds to tools/list.""" while True: try: line = input() if not line: continue request = json.loads(line) if request.get("method") == "tools/list": response = { "jsonrpc": "2.0", "id": request.get("id"), "result": { "tools": [ { "name": "test_tool", "description": "A simple test tool", "inputSchema": { "type": "object", "properties": {}, "required": [], }, } ] }, } elif request.get("method") == "tools/call": response = { "jsonrpc": "2.0", "id": request.get("id"), "result": { "content": [ { "type": "text", "text": "Test response from minimal MCP server", } ] }, } else: response = { "jsonrpc": "2.0", "id": request.get("id"), "error": {"code": -32601, "message": "Method not found"}, } print(json.dumps(response), flush=True) except EOFError: break except Exception as e: error_response = { "jsonrpc": "2.0", "id": request.get("id", None) if "request" in locals() else None, "error": {"code": -32603, "message": f"Internal error: {str(e)}"}, } print(json.dumps(error_response), flush=True) if __name__ == "__main__": asyncio.run(main())