A2A agent card broken variant
An /.well-known/agent-card.json with the required fields, a coherent endpoint, and a valid signature (if signed).
Site-wide file — one per host.
This signal isn't a page; the container fetches it at a fixed path, and the
correct/broken/authbroken variant is chosen by the request host. On this host the canonical path(s)
below serve the broken variant. Add
?mode=… to override locally.
Canonical path(s)
Broken variant
Only name + description are present (required fields and a coherent endpoint are missing), and a signature entry has no signature value.
Defect metrics
| Defect boolean |
|---|
agentCardInvalidJson |
agentCardMissingFields |
agentCardInvalidSignature |
Fetch the live file: https://agentic-authbroken.crawler-test.com/.well-known/agent-card.json