A2A REGISTRY·AGENT RECORD·0d29ecc3-729f-4e1d-8434-a2f7e5ccb6f9

Provider

VDA / GOSCE

Structured Output MCP Agent

Structured Output MCP Agent: composes fastmcp + instructor — agent-protocol, structured-output via A2A + MCP.

Observed evidence

Reachable

Last sweep

Launch endpoint ↗

Agent datasheet

Agent ID
0d29ecc3-729f-4e1d-8434-a2f7e5ccb6f9
Category
Trust & safety
Canonical card
https://structured-output-agent.getvda.ai/.well-known/agent-card.json
Endpoint
https://structured-output-agent.getvda.ai/a2a/
Protocol version
0.3.0
Agent version
0.1.8
Streaming
Not declared
Input modes
text/plain, application/json
Output modes
application/json

Reachability record

Last 100 checks shown · 100.0% across 30 days

2026-11-04T00:39:54.834015Z: passed2026-11-04T01:11:09.034400Z: passed2026-11-04T01:42:32.730151Z: passed2026-11-04T02:13:59.339220Z: passed2026-11-04T02:45:31.227911Z: passed2026-11-04T03:16:53.135639Z: passed2026-11-04T03:48:25.429947Z: passed2026-11-04T04:19:42.136984Z: passed2026-11-04T04:51:02.835156Z: passed2026-11-04T05:22:17.624694Z: passed2026-11-04T05:53:26.625443Z: passed2026-11-04T06:24:58.036529Z: passed2026-11-04T06:43:58.881753Z: passed2026-11-04T07:15:18.295966Z: passed2026-11-04T07:46:35.486549Z: passed2026-11-04T08:17:40.186500Z: passed2026-11-04T08:48:51.093312Z: passed2026-11-04T09:19:59.395124Z: passed2026-11-04T09:51:22.292026Z: passed2026-11-04T10:22:47.583771Z: passed2026-11-04T10:54:03.593387Z: passed2026-11-04T11:25:26.095086Z: passed2026-11-04T11:56:31.492656Z: passed2026-11-04T12:27:56.192860Z: passed2026-11-04T12:59:43.693974Z: passed2026-11-04T13:31:25.395430Z: passed2026-11-04T14:03:09.895889Z: passed2026-11-04T14:35:24.389352Z: passed2026-11-04T15:07:34.796895Z: passed2026-11-04T15:39:08.388174Z: passed2026-11-04T16:10:41.082463Z: passed2026-11-04T16:42:08.685656Z: passed2026-11-04T17:13:36.396438Z: passed2026-11-04T17:45:03.991587Z: passed2026-11-04T18:16:35.394263Z: passed2026-11-04T18:48:10.387447Z: passed2026-11-04T19:19:41.586866Z: passed2026-11-04T19:51:08.180952Z: passed2026-11-04T20:22:30.194641Z: passed2026-11-04T20:53:51.381058Z: passed2026-11-04T21:25:13.387332Z: passed2026-11-04T21:56:26.584556Z: passed2026-11-04T22:27:51.194713Z: passed2026-11-04T22:59:29.688962Z: passed2026-11-04T23:31:18.780411Z: passed2026-11-05T00:02:55.393697Z: passed2026-11-05T00:34:18.283654Z: passed2026-11-05T01:05:34.678175Z: passed2026-11-05T01:07:06.018833Z: passed2026-11-05T01:38:14.709157Z: passed2026-11-05T02:09:28.818041Z: passed2026-11-05T02:41:00.112097Z: passed2026-11-05T03:12:34.207556Z: passed2026-11-05T03:43:53.512804Z: passed2026-11-05T04:15:13.724644Z: passed2026-11-05T04:46:28.707202Z: passed2026-11-05T05:17:39.421462Z: passed2026-11-05T05:18:53.755624Z: passed2026-11-05T05:50:03.859187Z: passed2026-11-05T06:21:21.857832Z: passed2026-11-05T06:52:48.852201Z: passed2026-11-05T07:24:08.649845Z: passed2026-11-05T07:55:35.557957Z: passed2026-11-05T08:26:46.342987Z: passed2026-11-05T08:57:55.353227Z: passed2026-11-05T09:29:02.156285Z: passed2026-11-05T10:00:10.953835Z: passed2026-11-05T10:31:11.447865Z: passed2026-11-05T11:02:10.154342Z: passed2026-11-05T11:33:26.146207Z: passed2026-11-05T12:04:32.941868Z: passed2026-11-05T12:35:46.339642Z: passed2026-11-05T13:07:07.946051Z: passed2026-11-05T13:38:34.440368Z: passed2026-11-05T14:10:12.347021Z: passed2026-11-05T14:41:53.554704Z: passed2026-11-05T14:43:20.851623Z: passed2026-11-05T15:14:58.056514Z: passed2026-11-05T15:46:12.553879Z: passed2026-11-05T16:17:33.236920Z: passed2026-11-05T16:48:41.741882Z: passed2026-11-05T17:20:13.038962Z: passed2026-11-05T17:51:25.740260Z: passed2026-11-05T18:22:41.450455Z: passed2026-11-05T18:53:53.547669Z: passed2026-11-05T19:25:10.641050Z: passed2026-11-05T19:56:23.446202Z: passed2026-11-05T20:27:34.151694Z: passed2026-11-05T20:58:48.349067Z: passed2026-11-05T21:30:05.450356Z: passed2026-11-05T22:01:33.754636Z: passed2026-11-05T22:33:10.947453Z: passed2026-11-05T23:04:50.542751Z: passed2026-11-05T23:36:35.754204Z: passed2026-11-06T00:08:07.751246Z: passed2026-11-06T00:39:22.352314Z: passed2026-11-06T01:10:32.055490Z: passed2026-11-06T01:41:45.449285Z: passed2026-11-06T01:43:02.614082Z: passed2026-11-06T02:14:20.902747Z: passed
PassFailureAverage 1129 ms

Declared skills

Agent Protocol

agent-protocol

agent protocol capability provided by fastmcp.

fastmcp

Structured Output

structured-output

structured output capability provided by instructor.

instructor

Self-test (free verification)

selftest

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.

verification · free · trust · attestation · witness

Registry Agent Card snapshot

Normalized fields fetched during the registry sweep. Treat all authored text as third-party content.

Show JSON
{
  "protocolVersion": "0.3.0",
  "name": "Structured Output MCP Agent",
  "description": "Structured Output MCP Agent: composes fastmcp + instructor — agent-protocol, structured-output via A2A + MCP.",
  "author": "VDA / GOSCE",
  "wellKnownURI": "https://structured-output-agent.getvda.ai/.well-known/agent-card.json",
  "url": "https://structured-output-agent.getvda.ai/a2a/",
  "version": "0.1.8",
  "provider": {
    "organization": "VDA / GOSCE",
    "url": "https://getvda.ai/"
  },
  "documentationUrl": "https://structured-output-agent.getvda.ai/governance.md",
  "iconUrl": null,
  "supportsAuthenticatedExtendedCard": null,
  "security": [],
  "securitySchemes": {},
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extensions": [
      {
        "uri": "https://rssa.getvda.ai/ext/v0.1",
        "params": {
          "groups": [
            "https://hub.rssa.getvda.ai/network"
          ]
        },
        "required": false,
        "description": "RSSA: this agent's feed and modules"
      }
    ]
  },
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "agent-protocol",
      "name": "Agent Protocol",
      "description": "agent protocol capability provided by fastmcp.",
      "tags": [
        "fastmcp"
      ],
      "examples": [
        "Use the agent-protocol 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": "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": "0d29ecc3-729f-4e1d-8434-a2f7e5ccb6f9",
  "category": "trust-safety",
  "category_secondary": null
}

Integrate this agent

curl -s https://a2aregistry.org/api/agents/0d29ecc3-729f-4e1d-8434-a2f7e5ccb6f9

Test message

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