"""最小 MCP server 測試"""
import asyncio
import sys
print("[TEST] Starting minimal MCP server...", file=sys.stderr)
try:
from mcp.server import Server
from mcp.server.stdio import stdio_server
from mcp.types import Tool, TextContent
print("[TEST] MCP imports OK", file=sys.stderr)
except ImportError as e:
print(f"[TEST] Import failed: {e}", file=sys.stderr)
print("[TEST] Try: pip install mcp", file=sys.stderr)
sys.exit(1)
server = Server("test-server")
@server.list_tools()
async def list_tools():
print("[TEST] list_tools called", file=sys.stderr)
return [
Tool(
name="hello",
description="Says hello",
inputSchema={"type": "object", "properties": {}}
)
]
@server.call_tool()
async def call_tool(name: str, arguments: dict):
print(f"[TEST] call_tool: {name}", file=sys.stderr)
return [TextContent(type="text", text="Hello from test server!")]
async def run():
print("[TEST] Starting server...", file=sys.stderr)
async with stdio_server() as (read_stream, write_stream):
print("[TEST] stdio connected", file=sys.stderr)
await server.run(
read_stream,
write_stream,
server.create_initialization_options()
)
def main():
print("[TEST] main()", file=sys.stderr)
asyncio.run(run())
if __name__ == "__main__":
main()
