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.

Conformant card

Nothing the specification requires is missing.

What the card declares

Name: 888a2a-lite A2A Gateway
Provider: 888a2a-lite
Agent version: 1.0.0
Protocol version: 1.0
Transport: HTTP+JSON
Endpoint: https://a2a.david888.com/a2a/v1
Card shape: v1.0
Location: standard location
Skills: 1
Response time: 747 ms

Findings

NoteCard not signed: nothing attests that it comes from its authorsignatures

Declared skills

Text relayDurable text Message delivery through the Hub
- text
- relay

Show the result

This badge follows your readings: it changes when your card changes. Paste it in your README.

Markdown

[![A2A card](https://kopass.app/a2a/badge/aHR0cHM6Ly9hMmEuZGF2aWQ4ODguY29t.svg)](https://kopass.app/a2a/validator?url=https://a2a.david888.com)

HTML

<a href="https://kopass.app/a2a/validator?url=https://a2a.david888.com"><img src="https://kopass.app/a2a/badge/aHR0cHM6Ly9hMmEuZGF2aWQ4ODguY29t.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, 212 of which answered on the last pass.

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