WebMCP Agent Console & Telemetry Inspector

Interactive test harness for the W3C Web Model Context Protocol (WebMCP). Execute registered client tools via navigator.modelContext or server REST endpoints, inspect JSON schemas, and monitor live Server-Sent Events (SSE) telemetry.

navigator.modelContext: Ready SSE Stream: Connecting... Tools: 9
Total Invocations
0
Server tool calls recorded
Success Rate
100%
0 ok / 0 err
Avg Server Latency
0.0 ms
Rolling 50-call window
SSE Heartbeat
#0
Stream uptime: 0s

Tool Execution Harness

-- ms

Tool Execution Result

Ready
// Select a tool or preset on the left and click "Execute Tool" to inspect the structured response.

Live SSE Event & Telemetry Stream (/api/mcp/events)

Registered WebMCP Tools & Schemas

Click any tool card to load its template in the harness