mcp-tool-tingz

The server leverages FastAPI for WebSocket endpoints and uses `asyncio` for stdio transport. JSON-RPC requests are deserialized and dispatched to registered tool handlers. The `import_app` utility can load arbitrary Python modules/files, which, while intended for tool registration, could be a security risk if the `--app` argument is controlled by an untrusted source. Tool handlers receive arguments directly from JSON-RPC requests (`**arguments`), requiring developers to implement robust input validation within their custom tools to prevent injection or unexpected behavior. No obvious hardcoded secrets or malicious patterns were found in the provided code, but the powerful dynamic code loading and direct argument passing necessitate careful usage and deployment practices by the developer.