Can other agents read your agent card?
An agent introduces itself with a card published at /.well-known/agent-card.json. It is the only document another agent reads before deciding to call you. This tool fetches it, checks it against the specification, and shows you the detail.
Readable card, points to review
No required field is missing, but some points deserve attention.
What the card declares
- Name
- WorldMonitor Intelligence Concierge
- Provider
- World Monitor
- Agent version
- 1.0.0
- Protocol version
- 0.3.0
- Transport
- JSONRPC
- Endpoint
- https://www.worldmonitor.app/a2a
- Card shape
- pre-v1.0
- Location
- standard location
- Skills
- 2
- Response time
- 142 ms
Findings
- WarningCard written in the shape used before v1.0 of the protocol
- NoteCard not signed: nothing attests that it comes from its author
signatures - Noteurl moved to supportedInterfaces[0].url in v1.0
url - NoteprotocolVersion moved to supportedInterfaces[].protocolVersion in v1.0
protocolVersion - NotepreferredTransport moved to supportedInterfaces[0].protocolBinding in v1.0
preferredTransport - NotesupportsAuthenticatedExtendedCard moved to capabilities.extendedAgentCard in v1.0
supportsAuthenticatedExtendedCard
Declared skills
- Capability discovery and tool routingDescribe the intelligence data you need in plain language; returns the best-fit WorldMonitor MCP tools (from the live 74-tool catalog) plus the MCP/REST endpoints and auth needed to call them.
- Data freshness probeAsk whether WorldMonitor's data is fresh; returns the live seed-meta freshness envelope (cached_at + staleness) from the public, quota-free health surface.
Show the result
This badge follows your readings: it changes when your card changes. Paste it in your README.
Markdown
[](https://kopass.app/a2a/validator?url=https://worldmonitor.app)HTML
<a href="https://kopass.app/a2a/validator?url=https://worldmonitor.app"><img src="https://kopass.app/a2a/badge/aHR0cHM6Ly93b3JsZG1vbml0b3IuYXBw.svg" alt="A2A card" height="20"></a>The rules come from the protocol's specification/a2a.proto file, where every required field is marked as such. Nothing is added.
Cards read here feed the KoPass daily reading: 225 agents followed, 217 of which answered on the last pass.