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Capture and compare visual screenshots of the sorting visualizer. Use before/after animation changes, styling updates, or any UI refactors to detect unintended regressions.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Run an axe-core accessibility audit across all algorithm visualizer routes. Use before any release to verify WCAG 2.1 AA compliance, especially after UI or animation changes.
Run a pre-deploy smoke test: builds the app, starts wrangler pages dev, and verifies every algorithm route loads and the visualizer renders correctly. Run before pushing to main.
Benchmark all sorting algorithm generators: measures step counts and execution time across input sizes and patterns (random, sorted, reverse, duplicates). Use when adding or modifying an algorithm to verify Big-O behaviour.
Scaffold a new sorting algorithm: generates the generator file, pure sort function, and Vitest test file from templates, then registers it in the index and constants. Use when adding any new sorting algorithm to the project.
| name | visual-regression |
| description | Capture and compare visual screenshots of the sorting visualizer. Use before/after animation changes, styling updates, or any UI refactors to detect unintended regressions. |
| user-invocable | true |
Captures screenshots of every algorithm route and diffs against stored baselines.
motion library versionEnsure the app is built: npm run build
Run the capture script (starts wrangler, captures all routes):
npx tsx .github/skills/visual-regression/scripts/capture-screenshots.ts
Screenshots saved to .github/skills/visual-regression/references/current/
If no baselines exist yet, promote current as baseline:
cp -r .github/skills/visual-regression/references/current/ .github/skills/visual-regression/references/baselines/
Otherwise, run the diff:
npx tsx .github/skills/visual-regression/scripts/compare.ts
Review any flagged diffs before merging.
references/baselines/)references/current/)<algorithm-id>-<theme>.png