Track MCP tools/list catalog changes over HTTP/SSE. Know when a tool is removed or inputSchema tightens — before your agents break in prod.
mcp.json at onboardingCI diff tools compare OpenAPI files in repos you own. DriftGuard watches live MCP servers your agents call at runtime.
Mix MCP and REST watches in the same console — status dots, sparklines, and incident loop included.
Add an MCP server watch in the onboarding wizard or paste a URL in the console.