Live console preview 🔌

MCP monitoring

Track MCP tools/list catalog changes over HTTP/SSE. Know when a tool is removed or inputSchema tightens — before your agents break in prod.

  • Tool removed → breaking alert
  • inputSchema required field added → breaking
  • New tool registered → warning / info
  • Import from mcp.json at onboarding
Monitor MCP tools →
0Tools tracked
0Drift events
0MCP resources
0Breaking diffs
Agent-native

The gap oasdiff doesn't cover

CI diff tools compare OpenAPI files in repos you own. DriftGuard watches live MCP servers your agents call at runtime.

  • Cursor / Claude MCP tool catalogs
  • HTTP and SSE transport support
  • Offline diff via open-source MCP client
Fleet view

Every MCP server, one watch list

Mix MCP and REST watches in the same console — status dots, sparklines, and incident loop included.

Protect your agent tool catalogs

Add an MCP server watch in the onboarding wizard or paste a URL in the console.

Start free trial → See MCP demo data