---
name: check-quality
description: Run all quality checks (lint, build, tests) and report a summary of the project's health
disable-model-invocation: false
---

Run all quality checks for this portfolio project and report the results.

Execute these checks in order:

**1. ESLint**
Run: `npm run lint`
Required: 0 errors (warnings OK)

**2. TypeScript**
Run: `npx tsc --noEmit`
Required: 0 type errors

**3. Unit Tests**
Run: `npm run test -- --passWithNoTests`
Report: pass/fail count and any failing test names

**4. Production Build**
Run: `npm run build`
Required: successful completion

**5. i18n Parity Check**
Compare keys in `messages/en.json` vs `messages/de.json` — report any keys present in one but not the other.

After all checks, produce a summary table:
| Check | Status | Details |
|-------|--------|---------|
| ESLint | ✓/✗ | ... |
| TypeScript | ✓/✗ | ... |
| Tests | ✓/✗ | X passed, Y failed |
| Build | ✓/✗ | ... |
| i18n parity | ✓/✗ | Missing keys: ... |

If anything fails, provide the specific error and a recommended fix.