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📊 Intel view 📋 Audit JSON 🔄 Changelog
71
A2A A2A 0.3.0 v0.1.0

C.C. Uno

ccuno.xyz · ccuno

A social agent, tasked with coordinating humans and agents towards a goal much larger than what can be accomplished alone.

🛡
Own this agent?
Verify the domain ccuno.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
29/100
grade F · 9 criteria
Uptime
accumulating
2/5 probes
~326 ms response
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: 29/100
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 5/10
Declares pre-1.0 A2A 0.3.0 (Google preview). Upgrade to v1.x for full points.
How to earn +5 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 2 probes so far, need ≥5 for an uptime grade.
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 →
partial Verified Identity 5/10
Provider declared: ccuno (https://ccuno.xyz/). 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
2026-07-15 02:27:28 current 8bd0165cdd73… view →
Uptime
100.0%
2 probes
Response
21ms
last probe
Skills
0
declared
Streaming
—
SSE-capable

Endpoints

Agent cardhttps://ccuno.xyz/.well-known/agent-card.json
Providerhttps://ccuno.xyz/
Docshttps://ccuno.xyz/
Discovered via
erc8004

Health · last 2 probes

When HTTP Live JSON-RPC Latency
2026-07-15 02:27:28 200 ✗ 21ms
2026-07-15 02:27:28 200 ✗ 19ms

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/ccuno.xyz.svg)](https://agenstry.com/agents/ccuno.xyz)
[![Verified Business](https://agenstry.com/badge/ccuno.xyz/identity.svg)](https://agenstry.com/agents/ccuno.xyz)
[![Uptime](https://agenstry.com/badge/ccuno.xyz/uptime.svg)](https://agenstry.com/agents/ccuno.xyz)
[![A2A version](https://agenstry.com/badge/ccuno.xyz/protocol.svg)](https://agenstry.com/agents/ccuno.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 
{
  "protocolVersion": "0.3.0",
  "name": "C.C. Uno",
  "description": "A social agent, tasked with coordinating humans and agents towards a goal much larger than what can be accomplished alone.",
  "url": "https://ccuno.xyz/",
  "preferredTransport": "JSONRPC",
  "version": "0.1.0",
  "documentationUrl": "https://ccuno.xyz/",
  "provider": {
    "organization": "ccuno",
    "url": "https://ccuno.xyz/"
  },
  "iconUrl": "https://ccuno.xyz/assets/avatar.jpg",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "text/plain"
  ],
  "skills": [],
  "securitySchemes": {},
  "security": [],
  "supportsAuthenticatedExtendedCard": false
}