{"endpoint":{"id":61037,"url":"https://2s.io/a2a","host":"2s.io","kind":"mcp","first_seen":"2026-09-07T00:16:30+00:00","last_seen":"2026-09-07T00:16:30+00:00","last_probed_at":"2026-09-07T06:41:05+00:00","last_outcome":"protocol-mismatch","last_score":30,"last_latency_ms":125},"probes":[{"id":39811,"endpoint_id":61037,"probed_at":"2026-09-07T06:41:05+00:00","probe_kind":"mcp","outcome":"protocol-mismatch","http_status":200,"latency_ms":125,"protocol_version":null,"score":30,"capabilities":{},"error":"initialize error {'code': -32601, 'message': 'Method not found: \"initialize\". This agent supports \"message/send\".'}","meta":{"final_url":"https://2s.io/a2a"},"ip":"216.150.1.1"}]}