{"endpoint":{"id":61838,"url":"https://tellumen-a2a-agent.onrender.com/a2a/jsonrpc","host":"tellumen-a2a-agent.onrender.com","kind":"mcp","first_seen":"2026-09-07T00:17:32+00:00","last_seen":"2026-09-07T00:17:32+00:00","last_probed_at":"2026-09-07T07:32:32+00:00","last_outcome":"connect-fail","last_score":null,"last_latency_ms":3946,"last_http_status":null},"probes":[{"id":61232,"endpoint_id":61838,"probed_at":"2026-09-07T07:32:32+00:00","probe_kind":"mcp","outcome":"connect-fail","http_status":null,"latency_ms":3946,"protocol_version":null,"score":null,"capabilities":{},"error":"LocalProtocolError: Invalid input ConnectionInputs.SEND_HEADERS in state ConnectionState.CLOSED","meta":{"vantage":"us-east-1"},"ip":"216.24.57.15"}]}