Add a Playwright end-to-end test for a user-facing flow — sign-in, form submit, multi-step wizard, payment, navigation, etc. Detects existing Playwright setup and inherits its config (baseURL, projects, fixtures, auth state); installs Playwright via the…
Sibling to add-skeleton-loaders. After data fetching is wired in a route or component, verify and auto-fix the two non-loading states most often forgotten — empty (the request succeeded but returned zero items / null) and error (the request failed). Empty…
End-to-end workflow for planning and shipping a new feature in an existing codebase. Phases — clarify → explore → design → mandatory plan-approval gate → implement (subagent fan-out where useful) → verify → gated reviews (code + duplication always; security…
Scaffold a form in this TanStack Start app following the project's conventions — a single zod schema reused on the client (react-hook-form resolver) AND on the server function (input validation), shadcn `<Form>`/`<FormField>` primitives for the UI, a server…
After a bug fix lands (or is staged), generate a regression test that fails on the pre-fix code and passes on the post-fix code — pinning the bug so it can't silently return. Walks the agent through reproducing the failure first (against the pre-fix state via…
Generate a developer seed-data script for a feature — creates representative rows through the data-access layer (not raw SQL) so the seed respects schema, foreign keys, and any business invariants encoded in DA functions. Detects an existing `scripts/seed.ts`…
Verify that any new TanStack Start route — or any new data-fetching section added to an existing route — renders shadcn `<Skeleton />` placeholders matching the eventual layout while data is in flight. Auto-fix gaps inline before reporting done. Trigger…
Address every unresolved review comment on a GitHub pull request — locate the PR (current branch, PR URL, PR number, or issue number with linked PR), fetch both inline review comments and PR-level issue comments, then for each thread ground the fix in the…