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Agents.External

List External

Returns the external A2A agents visible to the caller, ordered newest first.

Create an External

Registers an external A2A agent after securely fetching and validating its agent card.

Retrieve an External

Retrieves a registered external A2A agent by key or ID. Encrypted header values are always masked.

Delete an External

Deletes a registered external A2A agent.

Update an External

Updates mutable registry and A2A connection fields. An empty encrypted header value preserves the stored secret.

Refresh Card

Securely fetches the current agent card and replaces the cached card metadata.

Test Connection

Validates the stored connection configuration and securely fetches the external agent card without persisting changes.