{"id":297923,"name":"A2A Fieldcheck","description":"Beta behavioral checks for A2A 1.0 agents over JSON-RPC or HTTP+JSON, with private JSON/JUnit evidence. 20 free check credits per workspace via explicit API onboarding. The public beta uses a temporary development tunnel with no uptime guarantee. Paid checkout is disabled. No wallet keys or automatic spending required.","card_url":"https://ver-feels-passing-carb.trycloudflare.com/.well-known/agent-card.json","endpoint":"https://ver-feels-passing-carb.trycloudflare.com/a2a","protocol_version":"1.0","first_seen":"2026-10-22T02:55:30.245011+00:00","last_verified":"2026-10-22T05:18:33.028966+00:00","card":{"name":"A2A Fieldcheck","skills":[{"id":"check-a2a-behavior","name":"Check A2A agent behavior","tags":["a2a","regression-testing","agent-reliability","junit","monitoring"],"examples":["{\"command\": \"check\", \"contract\": {\"name\": \"Try a real A2A exchange\", \"url\": \"demo:healthy\"}}"],"description":"Submit a bounded check contract with target origin, message and expected text or JSON value. Receive pass/fail, latency and JUnit. One credit per completed check; infrastructure errors refund it. This is a behavioral check, not protocol certification."}],"version":"0.2.1","description":"Beta behavioral checks for A2A 1.0 agents over JSON-RPC or HTTP+JSON, with private JSON/JUnit evidence. 20 free check credits per workspace via explicit API onboarding. The public beta uses a temporary development tunnel with no uptime guarantee. Paid checkout is disabled. No wallet keys or automatic spending required.","capabilities":{"streaming":false,"pushNotifications":false},"securitySchemes":{"workspaceKey":{"httpAuthSecurityScheme":{"scheme":"Bearer"}}},"documentationUrl":"https://ver-feels-passing-carb.trycloudflare.com/agents","defaultInputModes":["application/json","text/plain"],"defaultOutputModes":["application/json","text/plain"],"supportedInterfaces":[{"url":"https://ver-feels-passing-carb.trycloudflare.com/a2a","protocolBinding":"JSONRPC","protocolVersion":"1.0"}],"securityRequirements":[{"schemes":{"workspaceKey":{"list":[]}}}]},"signature_status":"unsigned","signature_detail":"No card signature supplied","signature_key_url":null,"signature_checked_at":"2026-10-22T05:18:33.028966+00:00","domain_claimed_at":null,"domain_proof_checked_at":null,"source_name":"Publisher Agent Card","source_url":"https://ver-feels-passing-carb.trycloudflare.com/.well-known/agent-card.json","last_check":{"checked_at":"2026-10-22T05:18:33.028966+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"also_published_at":[],"history_urls":["https://ver-feels-passing-carb.trycloudflare.com/.well-known/agent-card.json"],"skills":[{"skill_id":"check-a2a-behavior","name":"Check A2A agent behavior","description":"Submit a bounded check contract with target origin, message and expected text or JSON value. Receive pass/fail, latency and JUnit. One credit per completed check; infrastructure errors refund it. This is a behavioral check, not protocol certification.","tags":["a2a","regression-testing","agent-reliability","junit","monitoring"],"quality_warning":false}],"quality_flags":[],"check_history":{"checks":2,"passed":2},"recent_checks":[{"card_url":"https://ver-feels-passing-carb.trycloudflare.com/.well-known/agent-card.json","checked_at":"2026-10-22T05:18:33.028966+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://ver-feels-passing-carb.trycloudflare.com/.well-known/agent-card.json","checked_at":"2026-10-22T02:55:30.245011+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"endpoint_tls_check":{"checked_at":"2026-10-22T05:18:33.028966+00:00","success":true,"detail":"Valid TLS connection to advertised endpoint host; no A2A request sent"},"protocol_check":{"checked_at":"2026-10-22T02:55:30.245011+00:00","state":"auth_required","http_status":401,"detail":"Endpoint requires authentication; A2A response not confirmed"},"x402_price_check":null,"events":[],"relationships":[],"verification":{"agent_card_url":"https://ver-feels-passing-carb.trycloudflare.com/.well-known/agent-card.json","last_successful_card_check":"2026-10-22T05:18:33.028966+00:00","latest_card_check":{"checked_at":"2026-10-22T05:18:33.028966+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"signature_status":"unsigned","signature_checked_at":"2026-10-22T05:18:33.028966+00:00","task_endpoint_tested":true,"task_execution_tested":false,"endpoint_tls_checked_at":"2026-10-22T05:18:33.028966+00:00","endpoint_tls_reachable":true,"protocol_check_state":"auth_required","protocol_checked_at":"2026-10-22T02:55:30.245011+00:00","provider_identity_verified":false,"domain_claimed_at":null,"domain_proof_checked_at":null},"synthetic_capability_tests":{"agent_id":297923,"status":"not_tested","reason_code":"not_yet_tested","consent_status":"not_confirmed","latest_observation_status":null,"last_checked_at":null,"fixture_version":"1","reference_demonstration":false,"scope":"A publisher-authorized synthetic test of a dedicated free test endpoint. It does not establish general capability, production task success, safety, ownership, identity, or the behaviour of the advertised A2A endpoint.","methodology_url":"https://localmark.ai/capability-tests","history":[]}}