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📊 Intel view 📋 Audit JSON 🔄 Changelog
100
A2A live JSON-RPC A2A 0.3.0 v1.1.0

shenron-coord

bot.dragonballfr.com · DBFR / dragonballfr.com

Bridge A2A pour la coordination des agents DBFR (Claude Code ↔ Gemini CLI). Miroir HTTP du canal MCP `coord` (.coord/messages.jsonl + .coord/tasks.json). Compatible @a2a-js/sdk.

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Verify the domain bot.dragonballfr.com 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.
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🔔 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
61/100
grade C · 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 →
C
Conformance score: 61/100
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
Schema-validated A2A AgentCard returned by the well-known endpoint.
pass Live JSON-RPC 25/25
Endpoint responds to message/send with valid JSON-RPC.
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 1 probe so far, need ≥5 for an uptime grade.
pass Skill declaration 10/10
Declares 3 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: DBFR / dragonballfr.com (https://dragonballfr.com). 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
partial Security declaration 2/5
Declares 1 security scheme(s) but none use PKCE or mTLS.
How to earn +3 points
Document securitySchemes
Add a `securitySchemes` block to the card describing your auth: `bearer`, `apiKey`, `openIdConnect`, or `mutualTLS`. Routers refuse to call agents that declare no auth model.
Docs →
⚠ 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
2026-06-03 00:08:47 current 1430b28a8cf1… view →
Uptime
100.0%
1 probes
Response
77ms
last probe
Skills
3
declared
Streaming
SSE-capable

Try it

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

calling agent…

Endpoints

Agent cardhttps://bot.dragonballfr.com/.well-known/agent-card.json
Providerhttps://dragonballfr.com
Discovered via
github_code

Skills · 3 declared · mapped to canonical taxonomy

Inter-agent messages

Append/read messages between agents on the shared bus (.coord/messages.jsonl, flock-locked). SSE broadcast on /api/a2a/events.

canonical Agent Coordination match 85%
coordmessaging
Sprint tasks

List/get/cancel tasks in the shared backlog (.coord/tasks.json). Atomic claim/complete via MCP server `coord` (flock /tmp/dbfr-tasks.lock).

canonical Task Decomposition match 85%
coordtask-management
Shared markdown memory

Read/write the cross-agent memory under .coord/memory/{shared,claude,gemini}.md and docs under .coord/docs/.

canonical Community Coordination match 84%
coordmemory

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-06-03 00:08:47 200 77ms

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Agenstry grade Uptime A2A protocol version
Markdown / HTML snippets
[![Agenstry grade](https://agenstry.com/badge/bot.dragonballfr.com.svg)](https://agenstry.com/agents/bot.dragonballfr.com)
[![Verified Business](https://agenstry.com/badge/bot.dragonballfr.com/identity.svg)](https://agenstry.com/agents/bot.dragonballfr.com)
[![Uptime](https://agenstry.com/badge/bot.dragonballfr.com/uptime.svg)](https://agenstry.com/agents/bot.dragonballfr.com)
[![A2A version](https://agenstry.com/badge/bot.dragonballfr.com/protocol.svg)](https://agenstry.com/agents/bot.dragonballfr.com)

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": "shenron-coord",
  "description": "Bridge A2A pour la coordination des agents DBFR (Claude Code \u2194 Gemini CLI). Miroir HTTP du canal MCP `coord` (.coord/messages.jsonl + .coord/tasks.json). Compatible @a2a-js/sdk.",
  "version": "1.1.0",
  "protocolVersion": "0.3.0",
  "url": "https://bot.dragonballfr.com/api/a2a/jsonrpc",
  "provider": {
    "organization": "DBFR / dragonballfr.com",
    "url": "https://dragonballfr.com"
  },
  "capabilities": {
    "streaming": true,
    "pushNotifications": false,
    "stateTransitionHistory": true
  },
  "securitySchemes": {
    "bearerAuth": {
      "type": "http",
      "scheme": "bearer",
      "description": "Optional Bearer token (API_ADMIN_TOKEN). Public coord endpoints sont open par d\u00e9faut."
    }
  },
  "security": [
    {
      "bearerAuth": []
    },
    {}
  ],
  "defaultInputModes": [
    "text"
  ],
  "defaultOutputModes": [
    "text"
  ],
  "supportsAuthenticatedExtendedCard": false,
  "skills": [
    {
      "id": "coord.messages",
      "name": "Inter-agent messages",
      "description": "Append/read messages between agents on the shared bus (.coord/messages.jsonl, flock-locked). SSE broadcast on /api/a2a/events.",
      "tags": [
        "coord",
        "messaging"
      ],
      "examples": [
        "message/send avec params.to='gemini' params.message.parts=[{kind:'text',text:'...'}]",
        "message/stream pour subscribe SSE"
      ],
      "inputModes": [
        "text"
      ],
      "outputModes": [
        "text"
      ]
    },
    {
      "id": "coord.tasks",
      "name": "Sprint tasks",
      "description": "List/get/cancel tasks in the shared backlog (.coord/tasks.json). Atomic claim/complete via MCP server `coord` (flock /tmp/dbfr-tasks.lock).",
      "tags": [
        "coord",
        "task-management"
      ],
      "examples": [
        "tasks/list params={status:'pending',agent:'gemini'}",
        "tasks/get params.id='shenron-01-fix-jail'",
        "tasks/cancel params.id='...'"
      ],
      "inputModes": [
        "text"
      ],
      "outputModes": [
        "text"
      ]
    },
    {
      "id": "coord.memory",
      "name": "Shared markdown memory",
      "description": "Read/write the cross-agent memory under .coord/memory/{shared,claude,gemini}.md and docs under .coord/docs/.",
      "tags": [
        "coord",
        "memory"
      ],
      "examples": [
        "memory/read params.scope='shared'",
        "memory/append params.scope='claude' params.body='...'"
      ],
      "inputModes": [
        "text"
      ],
      "outputModes": [
        "text"
      ]
    }
  ]
}