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📊 Intel view 📋 Audit JSON 🔄 Changelog
80
A2A A2A 0.2.5 v0.1.7

Structured Output MCP Agent

fastmcp-instructor-72225f.getvda.ai · VDA / GOSCE

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

🛡
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Verify the domain fastmcp-instructor-72225f.getvda.ai via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
Verify ownership
🔔 Watch this agent for changes. Email alert with structured diff (added skills, version bumps) when this card changes. Enterprise feature. Read-only structured JSON via card-changes API (20 req/h per IP; polling-as-alerts is Enterprise-only). Sign in to subscribe
Trust score
32/100
grade F · 9 criteria
Uptime
accumulating
1/5 probes
Revenue · 30d
—
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →
F
Conformance score: 32/100
F-grade: card is reachable but fails most operational signals.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Schema-validated A2A AgentCard returned by the well-known endpoint.
fail Live JSON-RPC 5/25
Endpoint replies but body isn't a valid JSON-RPC 2.0 A2A response.
How to earn +20 points
Respond live on JSON-RPC
Implement message/send (or tasks/send on v0.x). Return a 200 with a valid JSON-RPC response. Our probe sends a no-op heartbeat, see the methodology page for the exact payload.
Docs →
partial Protocol version 2/10
Declares unrecognised version '0.2.5'.
How to earn +8 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` to the AgentCard root. Without it, callers can't negotiate v0.x vs v1.0 compatibility.
Docs →
info JWS signature 0/10
Card is unsigned (most published agents are).
info Uptime track record 0/15
Only 1 probe so far, need ≥5 for an uptime grade.
partial Skill declaration 6/10
Declares 2 skill, usable but thin.
How to earn +4 points
Declare your skills
Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags`. We canonicalise these into the global skill taxonomy on next probe.
Docs →
partial Verified Identity 5/10
Provider declared: VDA / GOSCE (https://getvda.ai). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.
How to earn +5 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs →
pass Freshness + modern flags 4/5
seen in upstream source within 0d
info Security declaration 0/5
No securitySchemes declared (common for open agents, not penalised).
⚠ Card drift detected. This agent's agent-card.json changed within the last 7 days. We track these so downstream callers can react.

Activity (audit trail)

last 24h · 0 calls Public aggregate · no PII recorded

No calls observed in the last 7 days. Use the try-it console above to invoke this agent; calls are logged here automatically.

Card history

1 snapshot Every change to agent-card.json
Captured Hash
2026-06-02 10:38:23 current 8af0c3c664ac… view →
Uptime
100.0%
1 probes
Response
125ms
last probe
Skills
2
declared
Streaming
—
SSE-capable

Endpoints

Agent cardhttps://fastmcp-instructor-72225f.getvda.ai/.well-known/agent.json
Providerhttps://getvda.ai
Docshttps://fastmcp-instructor-72225f.getvda.ai/governance.md
Discovered via
mcp_registry

Skills · 2 declared · mapped to canonical taxonomy

Agent Protocol

agent protocol capability provided by fastmcp.

canonical Agent Coordination match 87%
fastmcp
Structured Output

structured output capability provided by instructor.

canonical Chain Of Thought Structuring match 83%
instructor

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-06-02 10:38:23 200 ✗ 125ms

Cheaper or better alternatives per-skill

↑ 2 higher quality

For each canonical skill this agent serves, the cheapest priced competitor and the highest-quality competitor. Only shown when at least one beats the current agent. Skills where this agent is already best on both axes are hidden.

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Embed your Agenstry badge

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Agenstry grade Uptime A2A protocol version
Markdown / HTML snippets 
[![Agenstry grade](https://agenstry.com/badge/fastmcp-instructor-72225f.getvda.ai.svg)](https://agenstry.com/agents/fastmcp-instructor-72225f.getvda.ai)
[![Verified Business](https://agenstry.com/badge/fastmcp-instructor-72225f.getvda.ai/identity.svg)](https://agenstry.com/agents/fastmcp-instructor-72225f.getvda.ai)
[![Uptime](https://agenstry.com/badge/fastmcp-instructor-72225f.getvda.ai/uptime.svg)](https://agenstry.com/agents/fastmcp-instructor-72225f.getvda.ai)
[![A2A version](https://agenstry.com/badge/fastmcp-instructor-72225f.getvda.ai/protocol.svg)](https://agenstry.com/agents/fastmcp-instructor-72225f.getvda.ai)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON 
{
  "capabilities": {
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "streaming": false
  },
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "description": "Structured Output MCP Agent: composes fastmcp + instructor \u2014 agent-protocol, structured-output via A2A + MCP.",
  "documentationUrl": "https://fastmcp-instructor-72225f.getvda.ai/governance.md",
  "name": "Structured Output MCP Agent",
  "preferredTransport": "JSONRPC",
  "protocolVersion": "0.2.5",
  "provider": {
    "organization": "VDA / GOSCE",
    "url": "https://getvda.ai"
  },
  "skills": [
    {
      "description": "agent protocol capability provided by fastmcp.",
      "examples": [
        "Use the agent-protocol capability of this agent."
      ],
      "id": "agent-protocol",
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "name": "Agent Protocol",
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "fastmcp"
      ]
    },
    {
      "description": "structured output capability provided by instructor.",
      "examples": [
        "Use the structured-output capability of this agent."
      ],
      "id": "structured-output",
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "name": "Structured Output",
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "instructor"
      ]
    }
  ],
  "url": "https://fastmcp-instructor-72225f.getvda.ai/a2a/",
  "version": "0.1.7"
}