Identity & Authentication MCP Servers — Okta, Auth0, Keycloak, Entra ID, Casdoor

At a glance: Two use cases — managing identity platforms via MCP, and securing MCP servers with identity. Auth0 (97 stars, best DX), Okta official (24 stars) + Fctr community (38 stars), Keycloak (39 stars), Casdoor (13.2K stars, built-in MCP), MCP A...