MCP Guardian Proxy

Example Use Cases

• 1

  Proxy multiple MCP servers under stable URLs with automatic capability validation.

• 2

  Ensure MCP server capabilities remain consistent and be alerted or disabled on changes.

• 3

  An admin interface to manage MCP services, view capability diffs, and control service availability.

Description

MCP Guardian acts as a proxy between MCP clients and multiple upstream MCP servers, exposing each under stable URLs. It captures and snapshots server capabilities, periodically validates them, and automatically disables any server whose capabilities change until re-approved by a human. It includes an admin UI for managing services, viewing diffs, and controlling service status, ensuring stable and secure MCP interactions.