Model Context Protocol
JSON-RPC 2.0 Compliant

WebMCP Verifier & Validator

Test, validate, and debug your Model Context Protocol (MCP) SSE endpoints, inspect exposed tools and JSON schemas, and monitor live JSON-RPC traffic.

Validate Website WebMCP Support

Enter any webpage URL to check its native WebMCP (navigator.modelContext), DOM form annotations, and tool discoverability.

Enter a URL above to inspect WebMCP readiness

Paste any URL to test whether the webpage supports the ModelContext API, declares DOM form annotations, and exposes tools to AI agents.