safe-refactor

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更新日2026年2月21日 08:09

Safely refactor a module with full test coverage verification

インストール

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。

Manusで実行

ソース

chayuto

chayuto/kobayashi-maru

GitHub リポジトリを開く Creator のリポジトリを見る

ダウンロード

Manusで実行

1. Analyze

Read the target file and all its imports/exports
Find all callers using Grep
Read existing tests for this module
Document current behavior

2. Verify Baseline

Run existing tests: pnpm run test -- $ARGUMENTS
Run full suite: pnpm run test
Note current test count and pass rate

3. Refactor

Make changes incrementally
Each change must be isolated and reversible
No breaking API changes unless explicitly requested

4. Verify

Run tests after each change
Ensure test count has not decreased
Run pnpm run lint && pnpm run test && pnpm run build

5. Report

Summarize what changed and why
Show before/after metrics (file size, test count)
Generate report at docs/change_notes/ if changes were made

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Run full verification suite (lint, test, build) and report results

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name	safe-refactor
description	Safely refactor a module with full test coverage verification
user-invocable	true
allowed-tools	Bash, Read, Edit, Write, Grep, Glob
argument-hint	[module-path]

Safely refactor the specified module or file ($ARGUMENTS). Follow this process:

1. Analyze

Read the target file and all its imports/exports
Find all callers using Grep
Read existing tests for this module
Document current behavior

2. Verify Baseline

Run existing tests: pnpm run test -- $ARGUMENTS
Run full suite: pnpm run test
Note current test count and pass rate

3. Refactor

Make changes incrementally
Each change must be isolated and reversible
No breaking API changes unless explicitly requested

4. Verify

Run tests after each change
Ensure test count has not decreased
Run pnpm run lint && pnpm run test && pnpm run build

5. Report

Summarize what changed and why
Show before/after metrics (file size, test count)
Generate report at docs/change_notes/ if changes were made