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📊 Intel view 📋 Audit JSON 🔄 Changelog
62
A2A v1.1.0

crinkl-commerce

mcp.crinkl.xyz

Verified purchase data, privacy-thresholded commerce signals, signed purchase attestations, and proof-backed shopper activation tools from Crinkl.

🛡
Own this agent?
Verify the domain mcp.crinkl.xyz 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
33/100
grade F · 9 criteria
Uptime
95.8%
144 probes
~196 ms response
Revenue · 30d
—
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
stable
2 snapshots tracked
Owner
unverified
claim this listing →
F
Conformance score: 33/100
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 →
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).
pass Uptime track record 14/15
138/144 probes succeeded (96% uptime).
fail Skill declaration 0/10
No skills declared in card. Hard to route to.
How to earn +10 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 →
fail Verified Identity 0/10
No provider organisation declared. Anonymous agent.
How to earn +10 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).

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

2 snapshots drifted 1× Every change to agent-card.json
Captured Hash
2026-05-23 08:20:41 current beb5d2ffb9dc… view →
2026-05-18 12:57:35 ed5123b0fe90… view →
Uptime
95.8%
144 probes
Response
207ms
last probe
Skills
0
declared
Streaming
—
SSE-capable

Endpoints

Agent cardhttps://mcp.crinkl.xyz/.well-known/mcp.json
Discovered via
mcp_registry recrawl_warm

Skills · 1 declared · mapped to canonical taxonomy

crinkl-commerce

Verified purchase data, privacy-thresholded commerce signals, signed purchase attestations, and proof-backed shopper activation tools from Crinkl.

canonical KYC and Identity Verification match 82%

Health · last 30 probes

When HTTP Live JSON-RPC Latency
2026-07-13 18:31:29 200 ✗ 207ms
2026-07-13 05:43:56 200 ✗ 187ms
2026-07-12 17:07:17 200 ✗ 216ms
2026-07-12 05:17:31 err — —
2026-07-11 16:45:09 err — —
2026-07-11 05:19:08 err — —
2026-07-10 17:57:16 200 ✗ 216ms
2026-07-10 05:33:23 200 ✗ 194ms
2026-07-09 17:31:14 200 ✗ 193ms
2026-07-09 06:26:52 200 ✗ 190ms

Cheaper or better alternatives per-skill

↑ 1 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.

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/mcp.crinkl.xyz.svg)](https://agenstry.com/agents/mcp.crinkl.xyz)
[![Verified Business](https://agenstry.com/badge/mcp.crinkl.xyz/identity.svg)](https://agenstry.com/agents/mcp.crinkl.xyz)
[![Uptime](https://agenstry.com/badge/mcp.crinkl.xyz/uptime.svg)](https://agenstry.com/agents/mcp.crinkl.xyz)
[![A2A version](https://agenstry.com/badge/mcp.crinkl.xyz/protocol.svg)](https://agenstry.com/agents/mcp.crinkl.xyz)

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": "crinkl-commerce",
  "version": "1.1.0",
  "description": "Verified purchase data, privacy-thresholded commerce signals, signed purchase attestations, and proof-backed shopper activation tools from Crinkl.",
  "url": "https://mcp.crinkl.xyz/mcp",
  "transport": "streamable-http",
  "capabilities": {
    "tools": true
  }
}