identity: CIMD client registration (w. UI)

[juliamrch]

Jobs to be done (optional)

Document MCP registration via CIMD (Client Metadata Documents), where a OAuth client uses an HTTPS URL as client_id and fetches the client's metadata from that URL.

Definition of done

• Update auth servers page
• How-to guides (for (auth server admin):
  • Configure a single upstream OIDC IdP connection to an auth server
  • Revoke a consent grant

Information

PRD and use cases

Due date (optional)

Size