{"protocolVersion":"0.3.0","name":"Structured Output MCP Agent (Cryptography)","description":"Structured Output MCP Agent (Cryptography): composes authlib + cryptography + instructor + langchain-core + mcp + openai + opentelemetry-sdk — oauth-oidc, crypto, structured-output, orchestration, agent-protocol, llm-client, observability via A2A + MCP.","author":"VDA / GOSCE","wellKnownURI":"https://structured-output-mcp-agent-cryptography.getvda.ai/.well-known/agent-card.json","url":"https://structured-output-mcp-agent-cryptography.getvda.ai/a2a/","version":"0.1.1","provider":{"organization":"VDA / GOSCE","url":"https://getvda.ai/"},"documentationUrl":"https://structured-output-mcp-agent-cryptography.getvda.ai/governance.md","iconUrl":null,"supportsAuthenticatedExtendedCard":null,"security":[],"securitySchemes":{},"capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false,"extensions":null},"defaultInputModes":["text/plain","application/json"],"defaultOutputModes":["application/json"],"skills":[{"id":"oauth-oidc","name":"Oauth Oidc","description":"oauth oidc capability provided by authlib.","tags":["authlib"],"examples":["Use the oauth-oidc capability of this agent."],"inputModes":["text/plain","application/json"],"outputModes":["application/json"]},{"id":"crypto","name":"Crypto","description":"crypto capability provided by cryptography.","tags":["cryptography"],"examples":["Use the crypto capability of this agent."],"inputModes":["text/plain","application/json"],"outputModes":["application/json"]},{"id":"structured-output","name":"Structured Output","description":"structured output capability provided by instructor.","tags":["instructor"],"examples":["Use the structured-output capability of this agent."],"inputModes":["text/plain","application/json"],"outputModes":["application/json"]},{"id":"orchestration","name":"Orchestration","description":"orchestration capability provided by langchain-core.","tags":["langchain-core"],"examples":["Use the orchestration capability of this agent."],"inputModes":["text/plain","application/json"],"outputModes":["application/json"]},{"id":"agent-protocol","name":"Agent Protocol","description":"agent protocol capability provided by mcp.","tags":["mcp"],"examples":["Use the agent-protocol capability of this agent."],"inputModes":["text/plain","application/json"],"outputModes":["application/json"]},{"id":"llm-client","name":"Llm Client","description":"llm client capability provided by openai.","tags":["openai"],"examples":["Use the llm-client capability of this agent."],"inputModes":["text/plain","application/json"],"outputModes":["application/json"]},{"id":"observability","name":"Observability","description":"observability capability provided by opentelemetry-sdk.","tags":["opentelemetry-sdk"],"examples":["Use the observability capability of this agent."],"inputModes":["text/plain","application/json"],"outputModes":["application/json"]},{"id":"selftest","name":"Self-test (free verification)","description":"FREE — no payment, no API key, no signup. Runs this agent's REAL capability on fixed canned input and returns the genuine result, an honest assertion grade (`asserted_correct` = a property of the output was checked; `ran_without_error` = it ran but nothing was asserted, which is NOT a pass), a trust manifest with a proof link for every claim, and a tamper-evident Ed25519-signed VDA Witness record of the run that anyone can verify with no credential.","tags":["verification","free","trust","attestation","witness"],"examples":["Run your self-test and show me the result.","Prove you do what your card claims.","Give me the signed Witness record for your last self-test."],"inputModes":["text/plain","application/json"],"outputModes":["application/json"]}],"conformance":true,"conformance_errors":null,"homepage":null,"repository":null,"license":null,"pricing":null,"contact":null,"id":"a0d3d1f5-79c8-4cde-885f-f94ba3bf6dff","created_at":"2026-09-03T08:12:27.158807Z","updated_at":"2026-10-12T23:41:33.647401Z","hidden":false,"flag_count":0,"maintainer_notes":"Smoke test against `message/send` failed with an unrecognised error. See full message in the registry's worker logs.","category":"trust-safety","category_secondary":"agent-orchestration","uptime_percentage":100.0,"avg_response_time_ms":1334,"last_health_check":"2026-10-12T23:41:33.359367Z","is_healthy":true,"status_notes":[],"task_conformance":{"category":"OTHER","passed":false,"checked_at":"2026-10-12T17:29:30.452636Z","response_ms":713}}