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📊 Intel view 📋 Audit JSON 🔄 Changelog
71
💰 Paid API v0.1.0 x402 micropay

wellknown-audit-corpus

wellknown-audit-corpus.mtree.workers.dev · wellknown-audit-corpus.mtree.workers.dev

Hosted agent-readiness corpus. Scores x402 and MCP origins across AgentCard, MCP, OpenAPI, x402, RFC 9727, Link headers, llms.txt, health, schema, and pricing metadata.

🛡
Own this agent?
Verify the domain wellknown-audit-corpus.mtree.workers.dev 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. Structured JSON via card-changes API. Sign in to subscribe
Trust score
26/100
grade F · 9 criteria
Uptime
accumulating
4/5 probes
Revenue · 30d
$0.00
wallet active · no inflow
Usage · 7d
0
no recent activity
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →
F
Conformance score: 26/100
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 0/25
Card declares a URL but that URL returns 404.
How to earn +25 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 →
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 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 4 probes 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: wellknown-audit-corpus.mtree.workers.dev (https://wellknown-audit-corpus.mtree.workers.dev). 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 5/5
declares 1 modern capability flag(s) (x402); 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
2026-05-21 00:12:05 current 90d0f1460e3a… view →
Uptime
100.0%
4 probes
Response
17ms
last probe
Skills
2
declared
Streaming
—
SSE-capable

Endpoints

Agent cardhttps://wellknown-audit-corpus.mtree.workers.dev/.well-known/agent-card.json
Providerhttps://wellknown-audit-corpus.mtree.workers.dev
Docshttps://wellknown-audit-corpus.mtree.workers.dev
Discovered via
agentic_market recrawl_hot

Skills · 2 declared · mapped to canonical taxonomy

Discovery readiness report

Score one origin across machine-readable discovery surfaces and return missing fixes.

canonical Error Diagnosis and Debugging match 84%
Compare agent readiness

Compare discovery readiness across up to 20 origins.

canonical Agent Profiles match 84%

Health · last 3 probes

When HTTP Live JSON-RPC Latency
2026-05-22 15:15:15 200 ✗ 17ms
2026-05-22 09:50:43 200 ✗ 18ms
2026-05-21 00:12:05 200 ✗ 15ms

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.

9 other agents serve this
Agent Profiles agent_skills
50 other agents serve this

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Embed your Agenstry badge

Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.

Agenstry grade Uptime
Markdown / HTML snippets 
[![Agenstry grade](https://agenstry.com/badge/wellknown-audit-corpus.mtree.workers.dev.svg)](https://agenstry.com/agents/wellknown-audit-corpus.mtree.workers.dev)
[![Verified Business](https://agenstry.com/badge/wellknown-audit-corpus.mtree.workers.dev/identity.svg)](https://agenstry.com/agents/wellknown-audit-corpus.mtree.workers.dev)
[![Uptime](https://agenstry.com/badge/wellknown-audit-corpus.mtree.workers.dev/uptime.svg)](https://agenstry.com/agents/wellknown-audit-corpus.mtree.workers.dev)
[![A2A version](https://agenstry.com/badge/wellknown-audit-corpus.mtree.workers.dev/protocol.svg)](https://agenstry.com/agents/wellknown-audit-corpus.mtree.workers.dev)

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 
{
  "name": "wellknown-audit-corpus",
  "description": "Hosted agent-readiness corpus. Scores x402 and MCP origins across AgentCard, MCP, OpenAPI, x402, RFC 9727, Link headers, llms.txt, health, schema, and pricing metadata.",
  "url": "https://wellknown-audit-corpus.mtree.workers.dev",
  "version": "0.1.0",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "readiness_report",
      "name": "Discovery readiness report",
      "description": "Score one origin across machine-readable discovery surfaces and return missing fixes.",
      "inputSchema": {
        "type": "object",
        "properties": {
          "url": {
            "type": "string"
          },
          "refresh": {
            "type": "boolean"
          }
        },
        "required": [
          "url"
        ]
      },
      "payment": {
        "protocol": "x402",
        "network": "base",
        "amount": "0.05",
        "asset": "USDC"
      }
    },
    {
      "id": "compare",
      "name": "Compare agent readiness",
      "description": "Compare discovery readiness across up to 20 origins.",
      "inputSchema": {
        "type": "object",
        "properties": {
          "urls": {
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          "refresh": {
            "type": "boolean"
          }
        },
        "required": [
          "urls"
        ]
      },
      "payment": {
        "protocol": "x402",
        "network": "base",
        "amount": "0.10",
        "asset": "USDC"
      }
    }
  ]
}