# Krankengeld-Rechner — maintenance pointer

**Canonical spec:** `docs/content/tools/krankengeld-rechner/LEGAL_MODEL.md`  
**User-facing maintainer README:** `docs/content/tools/krankengeld-rechner/README.md`  
**Long-form guide:** `docs/guides/tools-pages/krankengeld-rechner-documentation.md`

## Scope

- **In scope:** Gesetzlich krankenversicherte Arbeitnehmer; simplified **monthly proxy** after Entgeltfortzahlung: cap gross at KV-BBG (annual value in `v2/js/krankengeld/constants.js`), take **70%** of that basis, then **min** with **90% of user-entered net** (payslip net preferred).
- **Out of scope:** Selbstständige, privat versichert, Übergangsgeld, unregelmäßiges Entgelt, Mutterschaftsverrechnung, etc. — keep disclaimer and FAQ aligned.

## Annual review

- Cross-check **KV-BBG** and any GKV guidance changes; update `constants.js`, minified bundles (`npm run minify`), and `LEGAL_MODEL.md`.
- Re-run: `node v2/scripts/dev-helpers/test-krankengeld-calculations.js` and `php v2/scripts/tools/verify-faq-jsonld-parity.php --all-tools` after FAQ/schema edits.

## Unified tools rules

Shared patterns (Alpine, JSON-LD, exports): `docs/ai/rules-archive/tools-pages-unified.md`