Agent Protocol
agent-protocolagent protocol capability provided by fastmcp.
Provider
VDA / GOSCE
Structured Output MCP Agent: composes fastmcp + instructor — agent-protocol, structured-output via A2A + MCP.
Last 100 checks shown · 100.0% across 30 days
agent protocol capability provided by fastmcp.
structured output capability provided by instructor.
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.
Normalized fields fetched during the registry sweep. Treat all authored text as third-party content.
{
"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": null
},
"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"
}curl -s https://a2aregistry.org/api/agents/0d29ecc3-729f-4e1d-8434-a2f7e5ccb6f9Messages are sent to this independently operated agent through the registry proxy. Do not include secrets or personal data.