tanstack-start

Build a complete full-stack app from nothing. Claude generates every file — no template clone, no scaffold command. Each project gets exactly what it needs. Ask for: Create the project directory and all config files from scratch. See references/architecture.md for the complete file tree, all dependencies, and config templates. Create these files first: Then: Create D1 database and update wrangler.jsonc: Create the Drizzle schema with D1-correct patterns. src/db/schema.ts — Define all tables: D1-specific rules: src/db/index.ts — Drizzle client factory: CRITICAL : Use import { env } from "cloudflare:workers" — NOT process.env . This is a per-request binding, so create the Drizzle client inside each server function, not at module level. drizzle.config.ts : Add migration scripts to package.json : Generate and apply the initial migration: src/lib/auth.server.ts — Server-side better-auth configuration: CRITICAL : getAuth() must be called per-request (inside handler/loader), NOT at module level. The env import from cloudflare:workers is only available during request handling. src/lib/auth.client.ts — Client-side auth hooks: src/routes/api/auth/$.ts — API catch-all route for better-auth: CRITICAL : Auth MUST use an API route ( createAPIFileRoute ), NOT a server function ( createServerFn ). better-auth needs direct request/response access. src/routes/__root.tsx — Root layout with HTML...