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Find the commit that introduced a regression automatically with git bisect run.
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
Configure Jest for a TypeScript project — ts-jest, module mapping, and coverage thresholds.
Diagnose a slow Postgres query and add the right index using EXPLAIN ANALYZE.
Test React components with Testing Library — render, query by role, and assert on user-visible behavior.
Fix TypeScript ES module import errors by adding .js extensions to relative imports.
Migrate a Jest test suite to Vitest — config, globals, and mock API differences.
Comprehensive guide for creating high-quality skills for Claude. Use when building a new skill, writing a SKILL.md, designing skill frontmatter, planning skill structure, debugging trigger issues, or reviewing an existing skill for improvements. Covers standalone skills, MCP-enhanced skills, and skill-tree programmatic skills.
| name | git-bisect-regression |
| description | Find the commit that introduced a regression automatically with git bisect run. |
| version | 1.0.0 |
| tags | ["git","debugging"] |
| status | active |
git bisect start, then git bisect bad (now) and git bisect good <known-good-sha>.0 when the code is good and non-zero when it's broken.git bisect run ./check.sh — git binary-searches history and prints the first bad commit.git bisect reset when done to return to your branch.