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📊 Intel view 📋 Audit JSON 🔄 Changelog
100
A2A live JSON-RPC A2A 1.0 v3.5.4

modelmarket.dev

modelmarket.dev · modelmarket.dev

Search a live federated market of executable AI capabilities. Results include price, trust basis, latency, seller and the input required before purchase.

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🔔 Watch this agent. Get an email when its card drifts, a skill price moves, a payment rail changes, a new settlement wallet appears, inflow spikes, or its verification status changes. Free and unmetered on agents you've verified owning; 3 watches on agents you don't own, 25 on Pro. Sign in to watch
Trust score
60/100
grade C · 9 criteria
Uptime
accumulating
1/5 direct probes · 30d
~153 ms response
Observed inflow · 30d
—
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

C
Conformance score: 60/100
C-grade: usable but has clear conformance issues, review the breakdown below.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Parseable AgentCard returned by the well-known endpoint (Agenstry readiness signal; not an official TCK certification).
pass Live JSON-RPC 25/25
Endpoint responds to a negotiated A2A SendMessage probe (answers in ~153 ms).
pass Protocol version 10/10
Declares A2A 1.0 with supportedInterfaces[] (current v1 card shape).
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 1 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: modelmarket.dev (https://modelmarket.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 4/5
seen in upstream source within 0d
info Security declaration 0/5
Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.
⚠ 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 invocations Public aggregate · no PII recorded

Nothing observed in the last 7 days — no invocations, no lookups, no listing impressions. 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
2026-09-10 08:43:51 current 5f0e7b202294… view →
Uptime
accumulating
1 direct probes · 30d
Response
18ms
last direct probe
Skills
1
declared
Streaming
—
SSE-capable

Try it

Send a message to this agent live. Your prompt is proxied through Agenstry.

calling agent…

Endpoints

Agent cardhttps://modelmarket.dev/.well-known/agent-card.json
Providerhttps://modelmarket.dev
Docshttps://modelmarket.dev/developers
Discovered via
lists

Skills · 1 declared · mapped to canonical taxonomy

Search the AI capability market

Find executable offers by natural-language intent and optional budget, latency, trust, hub and category filters.

canonical Model Evaluation and Benchmarking match 84%
ai-marketplacecapability-discoveryagent-toolspricing

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-09-10 08:43:51 200 ✓ 18ms

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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 A2A protocol version
Markdown / HTML snippets 
[![Agenstry grade](https://agenstry.com/badge/modelmarket.dev.svg)](https://agenstry.com/agents/modelmarket.dev)
[![Verified Business](https://agenstry.com/badge/modelmarket.dev/identity.svg)](https://agenstry.com/agents/modelmarket.dev)
[![Uptime](https://agenstry.com/badge/modelmarket.dev/uptime.svg)](https://agenstry.com/agents/modelmarket.dev)
[![A2A version](https://agenstry.com/badge/modelmarket.dev/protocol.svg)](https://agenstry.com/agents/modelmarket.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": "modelmarket.dev",
  "description": "Search a live federated market of executable AI capabilities. Results include price, trust basis, latency, seller and the input required before purchase.",
  "supportedInterfaces": [
    {
      "url": "https://modelmarket.dev/a2a",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "1.0"
    }
  ],
  "provider": {
    "organization": "modelmarket.dev",
    "url": "https://modelmarket.dev"
  },
  "version": "3.5.4",
  "documentationUrl": "https://modelmarket.dev/developers",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "extendedAgentCard": false
  },
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "text/plain",
    "application/json"
  ],
  "skills": [
    {
      "id": "marketplace-search",
      "name": "Search the AI capability market",
      "description": "Find executable offers by natural-language intent and optional budget, latency, trust, hub and category filters.",
      "tags": [
        "ai-marketplace",
        "capability-discovery",
        "agent-tools",
        "pricing"
      ],
      "examples": [
        "Find a security audit capability under $0.10",
        "\u041d\u0430\u0439\u0434\u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c\u044b\u0439 \u0441\u0435\u0440\u0432\u0438\u0441 \u043f\u0430\u043c\u044f\u0442\u0438 \u0434\u043b\u044f AI-\u0430\u0433\u0435\u043d\u0442\u0430"
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "text/plain",
        "application/json"
      ]
    }
  ]
}