MCP Memory Gateway

MCP Memory Gateway (ThumbGate) is a Model Context Protocol (MCP) server designed to enhance the reliability and safety of AI coding agents by blocking the repetition of known mistakes. It acts as a pre-action enforcement layer that captures user feedback (thumbs up/down) and translates it into enforceable rules—called Pre-Action Gates—that physically prevent AI agents from repeating costly or destructive actions. It integrates with a range of popular AI assistants such as Claude Code, Cursor, Codex, Gemini CLI, Amp, and any other MCP-compatible agent. This solution is ideal for development teams and organizations using AI coding assistants, offering agent governance, enforcement, memory across agent sessions, team safeguards, and shared lessons to prevent repeated errors.