A2A Agent Card · Stack Auth
Hexclave
Open-source user infrastructure for authentication, payments, email, analytics, teams, RBAC, webhooks, API keys, and secure data.
⚠ Agent card, not A2A. Stack Auth serves a machine-readable agent
manifest at the A2A discovery path, but it fails a structural check in the A2A 1.0.0
AgentCard object. It is an agent card in spirit rather than in schema — useful for
discovery, but an A2A client cannot assume it will parse.
no-protocolVersionno-defaultInputModesno-defaultOutputModesno-preferredTransport
Discovery
An A2A client finds this agent by fetching the well-known path on the provider's own host. That is what makes an agent card different from every other agent artifact in this catalog: it is provider-published by construction — it cannot be derived, generated, or reconstructed on a provider's behalf.
https://www.hexclave.com/.well-known/agent-card.json
Skills (1)
Hexclave platform hexclave-platform
Discover and integrate Hexclave's modular user infrastructure.
Documentation
Evidence. Fetched
2026-07-28 from https://www.hexclave.com/.well-known/agent-card.json,
HTTP 200. The body was saved verbatim and is the sole source for
everything on this page — no field is inferred.
View the captured card.
Providers change what they serve; if this card has moved or changed shape,
the provider profile carries the
current state as of the last build.