MCP Memory Server

#!/usr/bin/env python3 """Test MCP server connection like Cursor would""" import subprocess import json import os import signal import time def test_cursor_connection(): """Test the server as Cursor would connect to it""" # Set environment variables like Cursor would env = os.environ.copy() env.update({ "PYTHONPATH": "/media/hannesn/storage/Code/MCP", "QDRANT_HOST": "localhost", "QDRANT_PORT": "6333", "EMBEDDING_MODEL": "all-MiniLM-L6-v2", "SIMILARITY_THRESHOLD": "0.8", "MAX_RESULTS": "10", "LOG_LEVEL": "INFO" }) # Start server like Cursor would cmd = ["/media/hannesn/storage/Code/MCP/.venv/bin/python", "/media/hannesn/storage/Code/MCP/server_raw.py"] print(f"🚀 Starting server: {' '.join(cmd)}") print(f"📁 Working directory: /media/hannesn/storage/Code/MCP") print(f"🌍 Environment variables set: {len([k for k in env.keys() if k.startswith(('QDRANT_', 'EMBEDDING_', 'SIMILARITY_', 'MAX_', 'LOG_'))])} MCP vars") try: proc = subprocess.Popen( cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True, cwd="/media/hannesn/storage/Code/MCP", env=env ) print(f"✅ Server started with PID: {proc.pid}") # Give server time to initialize time.sleep(2) # Send MCP initialization init_msg = { "jsonrpc": "2024-11-05", "id": 1, "method": "initialize", "params": { "protocolVersion": "2024-11-05", "capabilities": {}, "clientInfo": { "name": "cursor", "version": "0.42.3" } } } print("📤 Sending initialization request...") proc.stdin.write(json.dumps(init_msg) + "\n") proc.stdin.flush() # Read response with timeout import select ready, _, _ = select.select([proc.stdout], [], [], 5.0) if ready: response = proc.stdout.readline() if response: resp_data = json.loads(response) print("📥 Server Response:") print(json.dumps(resp_data, indent=2)) # Check for tools if "result" in resp_data and "capabilities" in resp_data["result"]: tools = resp_data["result"]["capabilities"].get("tools", {}).get("tools", []) print(f"\n🔧 Tools available: {len(tools)}") for tool in tools[:3]: # Show first 3 print(f" - {tool['name']}") if len(tools) > 3: print(f" ... and {len(tools) - 3} more") return True else: print("❌ No capabilities found in response") return False else: print("❌ Empty response from server") return False else: print("❌ Server did not respond within 5 seconds") # Check if process is still running if proc.poll() is None: print("🔍 Server is still running, checking stderr...") try: stderr_ready, _, _ = select.select([proc.stderr], [], [], 1.0) if stderr_ready: stderr_output = proc.stderr.read() if stderr_output: print(f"🚨 Server stderr: {stderr_output}") except: pass else: print(f"💀 Server exited with code: {proc.returncode}") stderr_output = proc.stderr.read() if stderr_output: print(f"🚨 Server stderr: {stderr_output}") return False except Exception as e: print(f"❌ Error starting server: {e}") return False finally: try: if proc and proc.poll() is None: print("🛑 Terminating server...") proc.terminate() proc.wait(timeout=3) except: try: proc.kill() except: pass if __name__ == "__main__": success = test_cursor_connection() if success: print("\n✅ Server connection test PASSED - should work with Cursor") else: print("\n❌ Server connection test FAILED - needs debugging")