#!/usr/bin/env python3
"""
Ultra-minimal test MCP server - just logs connections
"""
import json
import sys
import time
import logging
logging.basicConfig(level=logging.INFO, format="%(asctime)s - TEST-MCP - %(message)s")
logger = logging.getLogger("test-mcp")
logger.info("🚀 TEST MCP SERVER STARTED - Waiting for any input...")
try:
line_count = 0
for line in sys.stdin:
line_count += 1
logger.info(f"📥 Received line {line_count}: {line.strip()}")
try:
data = json.loads(line.strip())
logger.info(f"📋 Parsed JSON: {data}")
method = data.get("method")
request_id = data.get("id")
if method == "initialize":
logger.info("🎯 INITIALIZATION REQUEST RECEIVED!")
response = {
"jsonrpc": "2024-11-05",
"id": request_id,
"result": {
"protocolVersion": "2024-11-05",
"capabilities": {
"tools": {
"tools": [
{
"name": "test_tool",
"description": "A simple test tool",
"inputSchema": {
"type": "object",
"properties": {},
"required": []
}
}
]
}
},
"serverInfo": {
"name": "test-server",
"version": "1.0.0"
}
}
}
print(json.dumps(response), flush=True)
logger.info("✅ Sent initialization response")
elif method == "tools/call":
logger.info("🛠️ TOOL CALL RECEIVED!")
response = {
"jsonrpc": "2024-11-05",
"id": request_id,
"result": {
"content": [{"type": "text", "text": "Test tool executed successfully!"}]
}
}
print(json.dumps(response), flush=True)
logger.info("✅ Sent tool response")
else:
logger.info(f"❓ Unknown method: {method}")
except json.JSONDecodeError:
logger.info(f"❌ Invalid JSON received")
except Exception as e:
logger.info(f"❌ Error processing: {e}")
except EOFError:
logger.info("📡 Client disconnected (EOF)")
except KeyboardInterrupt:
logger.info("⏹️ Server stopped by user")
except Exception as e:
logger.info(f"💥 Server error: {e}")
logger.info(f"🏁 TEST MCP SERVER ENDED - Received {line_count} lines total")
