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Agent Cards is the graph-scoped view of A2A registry builds. Each expose action creates a TEST row; Push To Prod promotes one build to LIVE per Agent Graph per workspace.
Agent Cards lists A2A registry builds for each exposed Agent Graph. Inspect build history, compare TEST and LIVE deployments, and promote a build to production.

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Open Agent Cards

In Graph Studio, open Graph assets → Agent Cards (URL includes &tab=agent-cards). You can also reach cards from Deploy → Deploy as A2A (existing endpoints appear in the modal), or from the workspace Agent Registry catalog when granted.
Agent Cards panel in Graph Studio

Agent Cards — Active deployments and version list

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Panel layout

Empty state: No deployed agent cards for this graph — use Deploy → Deploy as A2A after creating a build.

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Version rows

Each row represents one A2A registration for the graph:

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TEST vs LIVE

See Endpoints & lifecycle for URL and auth details. Copy the LIVE URL from Deploy → existing endpoints, or from the catalog.

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Promote to production

  1. From Agent Cards (or workspace catalog), use Push To Prod when available.
  2. Select the TEST build to promote.
  3. Confirm promotion.
The app calls:
Promotion rules:
  • The chosen build becomes live.
  • Any previous LIVE build for the same Agent Graph in the workspace is demoted to test.
  • Agent Card visibility is unchanged by promotion — only deployment status updates.

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Create a new build

New A2A registrations start from Graph Studio:
  1. Create an Agent Build (Builds overview) — see Studio → Agent Builds.
  2. Expose your Agent Graph via Deploy → Deploy as A2A.
  3. Return to Agent Cards to compare the new version row.

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Permissions

Expose an agent

Create a new TEST build and Agent Card.

Endpoints & lifecycle

URL patterns and API reference.