Guide OAuth 2.0 and OpenID Connect authorization flows with PKCE and JWT validation.
npx skills add https://github.com/0xMerl99/FangAI --skill oauth-expert
Please help me install this Agent Skill. Skill: oauth-expert Source: https://github.com/0xMerl99/FangAI/tree/main/crates/openfang-skills/bundled/oauth-expert Command: npx skills add https://github.com/0xMerl99/FangAI --skill oauth-expert
This Skill provides expert guidance on implementing secure authorization flows, managing tokens, and ensuring identity federation for applications.
Consult the oauth-expert skill for best practices on implementing the Authorization Code flow with PKCE for a single-page application.
High-intent search queries and answers about installing and using this skill.
To implement OAuth 2.0 authorization code flow with PKCE for a single-page application, you need to generate a code verifier and challenge, redirect users for authorization, and securely exchange the code for tokens. This approach prevents interception attacks in public clients.
The best way to manage JWT validation and secure token storage involves verifying signatures, checking expiration claims, and storing tokens securely using patterns like the Backend-for-Frontend (BFF) to prevent exposure to client-side scripts.
You need OpenID Connect integration when your application requires user authentication and identity details, whereas standard OAuth 2.0 only handles delegated authorization for API access without providing user profile information.
Yes, you can use the OAuth 2.0 client credentials flow for machine-to-machine (M2M) services. It allows autonomous servers to securely request access tokens directly without user context for API authentication.
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