betterauth-tanstack-convex

SKILL.md

This skill provides guidance for integrating Better Auth authentication with Convex backend and TanStack Start framework. It covers the complete setup process from installation to SSR-compatible authentication flows.

| convex/convex.config.ts | Register Better Auth component | | convex/auth.config.ts | Configure auth provider | | convex/auth.ts | Create Better Auth instance + authComponent | | convex/http.ts | Register auth HTTP routes | | src/lib/auth-client.ts | Client-side auth utilities | | src/lib/auth-server.ts | Server-side auth utilities |

| src/routes/api/auth/$.ts | Proxy auth requests to Convex | | src/routes/root.tsx | Auth provider wrapper + SSR token |

Step-by-step guide for setting up Better Auth authentication with Convex and TanStack Start. This skill should be used when configuring authentication in a Convex + TanStack Start project, troubleshooting auth issues, or implementing sign up/sign in/sign out flows. Covers installation, environment variables, SSR authentication, route handlers, and the expectAuth pattern. Source: sstobo/convex-skills.

View raw