lucia Documentation
Lucia auth documentation. Use for session-based authentication, OAuth 2.0, password hashing, and framework-specific auth implementations.
Quick Reference
| File | Title | Description |
|---|---|---|
contents/index.md | Lucia | Overview and introduction to authentication resources using JavaScript and TypeScript |
contents/sessions/overview.md | Sessions | Introduction to sessions and stateful HTTP concepts |
contents/sessions/basic.md | Basic session implementation | Complete session implementation with ID/secret tokens, SHA-256 hashing, CSRF protection |
contents/sessions/inactivity-timeout.md | Inactivity timeout | Implementing inactivity timeout to keep active users signed in |
contents/sessions/stateless-tokens.md | Stateless tokens | Stateless token implementation with signed tokens |
contents/sessions/frameworks/index.md | Framework implementations | Overview of framework-specific session implementations |
contents/sessions/frameworks/nextjs.md | Next.js sessions | Session implementation for Next.js |
contents/sessions/frameworks/sveltekit.md | SvelteKit sessions | Session implementation for SvelteKit |
contents/rate-limit/token-bucket.md | Token bucket | Token bucket rate limiting algorithm implementation |
contents/tutorials/github-oauth/index.md | Tutorial: GitHub OAuth | GitHub OAuth tutorial overview |
contents/tutorials/github-oauth/astro.md | GitHub OAuth (Astro) | GitHub OAuth tutorial for Astro |
contents/tutorials/github-oauth/nextjs.md | GitHub OAuth (Next.js) | GitHub OAuth tutorial for Next.js |
contents/tutorials/github-oauth/sveltekit.md | GitHub OAuth (SvelteKit) | GitHub OAuth tutorial for SvelteKit |
contents/tutorials/google-oauth/index.md | Tutorial: Google OAuth | Google OAuth tutorial overview |
contents/tutorials/google-oauth/astro.md | Google OAuth (Astro) | Google OAuth tutorial for Astro |
contents/tutorials/google-oauth/nextjs.md | Google OAuth (Next.js) | Google OAuth tutorial for Next.js |
contents/tutorials/google-oauth/sveltekit.md | Google OAuth (SvelteKit) | Google OAuth tutorial for SvelteKit |
contents/examples/github-oauth.md | GitHub OAuth Example | Basic example project with GitHub OAuth and rate limiting |
contents/examples/google-oauth.md | Google OAuth Example | Basic example project with Google OAuth |
contents/examples/email-password-2fa.md | Email/Password 2FA Example | Example with email/password, TOTP 2FA, email verification, password reset |
contents/examples/email-password-2fa-webauthn.md | Email/Password WebAuthn Example | Example with email/password and WebAuthn 2FA |
contents/lucia-v3/migrate.md | Migrate from Lucia v3 | Migration guide from Lucia v3 |
When to use
Use this skill when the user asks about:
- •Session management and authentication
- •OAuth 2.0 implementation (GitHub, Google)
- •Password hashing and secure token generation
- •CSRF protection and security best practices
- •Framework-specific authentication (Next.js, SvelteKit, Astro)
- •Two-factor authentication (TOTP, WebAuthn)
- •Rate limiting and login throttling
- •Email verification and password reset flows
How to find information
- •Check Quick Reference above for the relevant file
- •Read specific files from
contents/{filename}