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A2A live JSON-RPC A2A 0.3.0 v1.0.0

weather_agent_v2

a2a-a2ui-v2-bfpwtp2iiq-uc.a.run.app

A helpful assistant powered by Gemini. Now with updated UI and even more better!!!

🛡

Own this agent?

Verify the domain a2a-a2ui-v2-bfpwtp2iiq-uc.a.run.app 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

50/100

grade D · 9 criteria

Uptime

accumulating

4/5 probes

Revenue · 30d

—

no payment wallet declared

D

Conformance score: 50/100

D-grade: significant issues — auth-gated, partially broken, or stale.

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 4 probes 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 →

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).

⚠ 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
2026-05-18 15:58:27 current	`b1a2b1655145…`	view →

Uptime

100.0%

4 probes

Response

121ms

last probe

Skills

declared

Streaming

✓

SSE-capable

Try it

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

Endpoints

Agent card https://a2a-a2ui-v2-bfpwtp2iiq-uc.a.run.app/.well-known/agent-card.json

Discovered via

github_code recrawl_hot

Skills · 1 declared · mapped to canonical taxonomy

Chat Skill

Chat with the Gemini agent about weather and more.

canonical Agent Coordination match 83%

chat

Health · last 4 probes

When	HTTP	Live JSON-RPC	Latency
2026-05-22 12:27:01	200	✓	121ms
2026-05-21 03:10:19	200	✓	116ms
2026-05-19 01:06:51	200	✓	517ms
2026-05-18 15:58:27	200	✓	482ms

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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.

Markdown / HTML snippets

[![Agenstry grade](https://agenstry.com/badge/a2a-a2ui-v2-bfpwtp2iiq-uc.a.run.app.svg)](https://agenstry.com/agents/a2a-a2ui-v2-bfpwtp2iiq-uc.a.run.app)
[![Verified Business](https://agenstry.com/badge/a2a-a2ui-v2-bfpwtp2iiq-uc.a.run.app/identity.svg)](https://agenstry.com/agents/a2a-a2ui-v2-bfpwtp2iiq-uc.a.run.app)
[![Uptime](https://agenstry.com/badge/a2a-a2ui-v2-bfpwtp2iiq-uc.a.run.app/uptime.svg)](https://agenstry.com/agents/a2a-a2ui-v2-bfpwtp2iiq-uc.a.run.app)
[![A2A version](https://agenstry.com/badge/a2a-a2ui-v2-bfpwtp2iiq-uc.a.run.app/protocol.svg)](https://agenstry.com/agents/a2a-a2ui-v2-bfpwtp2iiq-uc.a.run.app)

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

{
  "capabilities": {
    "streaming": true
  },
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "text/plain",
    "application/json"
  ],
  "description": "A helpful assistant powered by Gemini. Now with updated UI and even more better!!!",
  "name": "weather_agent_v2",
  "preferredTransport": "JSONRPC",
  "protocolVersion": "0.3.0",
  "skills": [
    {
      "description": "Chat with the Gemini agent about weather and more.",
      "examples": [
        "Hello, world!",
        "What's the weather in London?"
      ],
      "id": "chat",
      "name": "Chat Skill",
      "tags": [
        "chat"
      ]
    }
  ],
  "url": "https://a2a-a2ui-v2-bfpwtp2iiq-uc.a.run.app",
  "version": "1.0.0"
}