Skill UI

This specialized skill is designed to trace and prove the complete flow of OAuth or OIDC authentication, acting as a downstream specialization after an orchestrator has established sandbox assumptions. It meticulously tracks the entire journey—from initial redirect and parameter handling (state, nonce, PKCE) through token exchange, claim mapping, and ultimately to the point where an identity or privilege is accepted by the backend service. Use this when the critical task is proving the security and mechanics of the authentication chain.

A comprehensive security assessment skill for identifying vulnerabilities in federated identity systems, including SAML, OIDC, and OAuth 2.0 flows. It covers common misconfigurations, such as signature tampering, PKCE failures, redirect URI issues, and token confusion, ensuring robust SSO implementation.