MCP Guard – Firewall for AI agents blocking dangerous commands

Summary: MCP Guard is a hosted security dashboard that intercepts AI agent requests to MCP servers, automatically blocking harmful commands like DROP TABLE and rm -rf. It logs all requests and allows permission configuration per agent through a browser interface, enhancing control and visibility.

What it does

MCP Guard blocks dangerous commands such as DROP and DELETE without WHERE clauses and rm -rf automatically. It logs every AI agent request and enables permission management via a dashboard without requiring CLI or local proxies.

Who it's for

It is designed for developers and users connecting AI agents to databases who need to prevent accidental data destruction.

Why it matters

MCP Guard prevents accidental or hallucinated queries from deleting or damaging databases by providing real-time command filtering and monitoring.