---
title: "CLAUDE.md — Scrum4Me"
status: active
audience: [ai-agent]
language: nl
last_updated: 2026-05-03
---

# CLAUDE.md — Scrum4Me

Desktop-first Scrum-app voor solo developers en kleine teams. Hiërarchie: product → PBI → story → taak. Zie [README.md](./README.md) voor setup.

---

## Orientatie

| Bestand | Waarvoor |
|---|---|
| `docs/INDEX.md` | Gegenereerde index van alle docs — begin hier |
| `docs/specs/functional.md` | Acceptatiecriteria, user flows |
| `docs/architecture.md` | Breadcrumb → 6 topische arch-bestanden |
| `docs/backlog/index.md` | Implementatievolgorde, "done when"-criteria |
| `docs/api/rest-contract.md` | REST API contract voor Claude Code |
| `docs/design/styling.md` | **Lees vóór elk component** — MD3-tokens, shadcn |
| `docs/plans/<key>-*.md` | Implementatieplan per milestone |

---

## Hoe werk vinden

**Track A — MCP (aanbevolen):**
1. Branch aanmaken: `git checkout -b feat/<batch-slug>` — nog **geen** `gh pr create`
2. `mcp__scrum4me__get_claude_context` → pak de next story
3. Voer taken uit in `sort_order`; update status per taak
4. Lees het relevante patroon en styling vóór je begint
5. Verifieer: `npm run lint && npm test && npm run build`
6. Commit per laag: `git add -A && git commit` — **geen** `git push` — zie [docs/runbooks/branch-and-commit.md](./docs/runbooks/branch-and-commit.md)
7. Herhaal stap 2–6 per story; branch blijft dezelfde
8. Queue leeg → `git push -u origin <branch>` + `gh pr create`

**Track B — manueel:**
1. Lees taak in `docs/backlog/index.md`
2. Zoek spec in `docs/specs/functional.md`
3. Lees patroon + styling → bouw → verifieer → vraag bevestiging → commit

Volledige MCP-tool documentatie: [docs/runbooks/mcp-integration.md](./docs/runbooks/mcp-integration.md)

---

## Hardstop regels

- **Styling:** nooit `bg-blue-500`; altijd MD3-tokens (`bg-primary`, `bg-status-done`, …)
- **UI:** gebruik `@base-ui/react` met `render`-prop, niet Radix `asChild`
- **Push:** commits accumuleren lokaal per taak (`git add -A && git commit`); push + PR pas bij lege queue of na expliciete gebruikersbevestiging — zie [branch-and-commit.md](./docs/runbooks/branch-and-commit.md)
- **Demo:** drie lagen — proxy.ts + server action + UI disabled knop
- **Enum:** DB UPPER_SNAKE ↔ API lowercase — uitsluitend via `lib/task-status.ts`
- **Foutcodes:** 400 = parse-fout, 422 = Zod-validatie, 403 = demo-token
- **Server/client grens:** `*-server.ts` bevat DB/node-only; nooit importeren in client component
- **Deployment:** `npm run lint && npm test && npm run build` vóór elke PR

---

## Stack

| Laag | Technologie |
|---|---|
| Framework | Next.js 16 (App Router) + React 19 |
| Taal | TypeScript strict |
| Styling | Tailwind CSS + shadcn/ui + MD3 via `app/styles/theme.css` |
| State | Zustand + dnd-kit |
| DB | Prisma v7 + PostgreSQL (Neon) |
| Auth | iron-session + bcryptjs |
| Utilities | Zod, Sonner, Sharp, Vercel Analytics |

---

## Patterns quickref

| Patroon | Bestand |
|---|---|
| iron-session | `docs/patterns/iron-session.md` |
| Prisma singleton | `docs/patterns/prisma-client.md` |
| Server Action (auth + Zod) | `docs/patterns/server-action.md` |
| Route Handler (REST) | `docs/patterns/route-handler.md` |
| Zustand optimistic update | `docs/patterns/zustand-optimistic.md` |
| Float sort_order / drag-and-drop | `docs/patterns/sort-order.md` |
| Proxy / route protection | `docs/patterns/proxy.md` |
| QR-pairing | `docs/patterns/qr-login.md` |
| Claude ↔ user vraagkanaal | `docs/patterns/claude-question-channel.md` |
| Entity Dialog (verplicht) | `docs/patterns/dialog.md` |

---

## Env vars

```bash
DATABASE_URL=""    # postgresql://...
DIRECT_URL=""      # pooler-bypass voor LISTEN/NOTIFY
SESSION_SECRET=""  # min 32 chars
CRON_SECRET=""     # Bearer-secret /api/cron/*
```

Volledig schema: `lib/env.ts`. Canonieke lijst: `.env.example`.

---

## Scrum-terminologie

PBI (niet: Feature/Epic) · Story (niet: Ticket) · Sprint Goal (niet: Objective)

---

## Verificatie

```bash
npm run lint && npm test && npm run build
```

Worker job-status protocol (wanneer `DONE` / `SKIPPED` / `FAILED`): zie [docs/runbooks/worker-idempotency.md](./docs/runbooks/worker-idempotency.md).