setup-projectlisted

# Setup Project > **Browser access.** Use the built-in browser tools. `mcp__Claude_Browser__*` > covers navigation, DOM reads (`read_page`), screenshots and `resize_window`; > reach for chrome-devtools `emulate` when a mobile *device* gate has to fire, > which `resize_window` alone does not guarantee. The `browser` skill and the > `agent-browser` steps were dropped in 8.79.0 — do not reach for that CLI here. > (The binary itself is still installed for kb-factory's JS-rendered crawls; > that is a separate consumer, not a fallback for page verification.) ## Mode Detection Check the working directory: - **No package.json** or user says "new/create project" → **Create mode** - **Existing package.json** → **Onboard mode** --- ## Create Mode (Greenfield) ### Step 1: Gather Requirements Infer from user description, or ask if unclear: 1. **Project type**: SaaS, e-commerce, marketing, API, library/CLI, full-stack app 2. **Structure**: monorepo (multiple packages) or single-app 3. **Services**: Supabase, Stripe, Trigger.dev, Sentry, PostHog, Resend, R2, etc. If the user said "build a SaaS with Supabase and Stripe" — infer all three, don't ask. ### Step 2: Scaffold **Single-app:** ```bash pnpm create next-app . --typescript --tailwind --app --src-dir --use-pnpm --skip-install ``` Then delete `eslint.config.mjs` and remove `eslint` / `eslint-config-next` from devDeps — we use Biome. **Monorepo:** load `references/monorepo-scaffold.md` for the full directory layout, `pnpm-work