IRIZ Platform A2A Interop Agent
A2A agent card ("IRIZ Platform Agent", version 1.0.0, protocolVersions ["0.3","A2A-1.4"]) served at the legacy path https://mirror.fashionbyu.com/.well-known/agent.json and at https://fashionbyu.com/.well-known/agent.json. Four skills on the mirror host (propose_improvement, platform_status, revision_request, coding_task; the root-host copy lists two and sets x-iriz.enabled false). The task endpoint https://mirror.fashionbyu.com/iriz/interop/tasks answers a GET with 404 endpoint_not_found and an unauthenticated POST with 401 peer_credentials_required, so the transport is served and gated on registered-peer credentials (HMAC-SHA256 x-iriz-peer-sig headers, a short-lived bearer from POST /iriz/interop/token, or an RFC 9421 HTTP message signature). Declares A2UI output and an AP2 verify endpoint (ap2_max_usd_default 0).