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.
Card unusable as it stands
An agent reading this card cannot act on it.
What the card declares
- Name
- Neptune Trading Company
- Agent version
- 1.0.0
- Transport
- JSONRPC
- Endpoint
- https://neptunetrading.lk
- Card shape
- pre-v1.0
- Location
- standard location
- Skills
- 2
- Response time
- 49 ms
Findings
- ErrorRequired field missing: protocolVersion
protocolVersion - 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
How to fix it
protocolVersionThe A2A version the agent speaks, in the shape used before v1.0."protocolVersion": "0.3"
Declared skills
- Submit Business EnquirySubmit a B2B product enquiry, sourcing brief, or export coordination request to Neptune Trading Company's Colombo trading desk.
- Product InformationRetrieve information about HUMMER Power Products or Metal Alloys Corporation product lines represented by Neptune Trading.
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://neptune-trading.vercel.app)HTML
<a href="https://kopass.app/a2a/validator?url=https://neptune-trading.vercel.app"><img src="https://kopass.app/a2a/badge/aHR0cHM6Ly9uZXB0dW5lLXRyYWRpbmcudmVyY2VsLmFwcA.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: 228 agents followed, 219 of which answered on the last pass.