user_mcp

The tool exhibits a strong focus on security for its intended use case. It employs an HMAC token system to validate AI calls, ensuring proper usage and understanding of parameters. Communication between the tool's worker thread and the Qt main thread is queue-based, preventing race conditions. The 'collect_api_key' feature, while handling sensitive information, uses secure internal API calls to the local server (via an ephemeral API key) for persistence, rather than sending data externally. There are no 'eval' or other directly dangerous dynamic code execution patterns. Input validation is performed before processing requests. Network risks are minimal as external API calls are not initiated by the tool itself; it leverages the underlying MCP-Link server for communication.