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
- 文書AI
- Provider
- Ghostfee
- Agent version
- 1.0.0
- Transport
- JSONRPC
- Endpoint
- https://bunsho.ezoai.jp
- Card shape
- pre-v1.0
- Location
- older location
- Skills
- 2
- Response time
- 371 ms
Findings
- ErrorRequired field missing: protocolVersion
protocolVersion - WarningdefaultInputModes[0] is not a media type in the form type/subtype
defaultInputModes[0] - WarningdefaultOutputModes[0] is not a media type in the form type/subtype
defaultOutputModes[0] - 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
- ビジネス文書生成ビジネスメール・文書をAIで自動生成。お詫び、依頼、催促、お礼、報告、断り、挨拶、議事録、企画書、報告書、始末書、送付状に対応。関係性に応じた敬語レベル自動調整。
- シナリオ一覧利用可能なビジネス文書テンプレートの一覧を取得
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://50-ai.vercel.app)HTML
<a href="https://kopass.app/a2a/validator?url=https://50-ai.vercel.app"><img src="https://kopass.app/a2a/badge/aHR0cHM6Ly81MC1haS52ZXJjZWwuYXBw.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: 229 agents followed, 221 of which answered on the last pass.