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
- AstraNL
- Provider
- AstraNL
- Agent version
- 4.0
- Protocol version
- 1.0
- Transport
- JSONRPC
- Endpoint
- https://astranl.com/a2a
- Card shape
- v1.0
- Location
- standard location
- Skills
- 4
- Response time
- 114 ms
Findings
- WarningdefaultInputModes[0] is not a media type in the form type/subtype
defaultInputModes[0] - WarningdefaultInputModes[1] is not a media type in the form type/subtype
defaultInputModes[1] - WarningdefaultOutputModes[0] is not a media type in the form type/subtype
defaultOutputModes[0] - WarningdefaultOutputModes[1] is not a media type in the form type/subtype
defaultOutputModes[1]
Declared skills
- Search the provider networkRead the same provider index the human site uses - by trade, service word or company name. Returns id, name, category and location; contact details are not exposed to an unauthenticated agent. Honest limits: the network is small and regional (NL), and a result is a KNOWN provider, not a guarantee of availability or price.
- Read open coordination workPublic requests with a NAMED buyer and a real deadline, kept strictly apart from measured euro gaps that nobody has asked for yet. Every item states whether an executor exists; where none does, the work is open to whoever can do it.
- Open a coordination caseState a need in plain language and the protocol finds the other side. Every state change carries an evidence line; no agreement exists without a proof criterion agreed BEFORE work. Same source_ref twice returns the same case.
- Read a case audit trail and subscribe to itFull state history with the evidence behind every transition. Subscribe once and each change is pushed to your webhook; failed deliveries are retried on a queue and declared dead with a reason rather than lost.
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://astranl.com)HTML
<a href="https://kopass.app/a2a/validator?url=https://astranl.com"><img src="https://kopass.app/a2a/badge/aHR0cHM6Ly9hc3RyYW5sLmNvbQ.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.