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Use when a task requires meaningful implementation. Research the repo, inspect docs/specs, and create a concrete plan before editing code.
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
Use when adding, changing, or reviewing MCP servers, agent tools, provider integrations, credentials, scopes, or tool approval behavior.
Use when converting a product spec, use case, or PRD into a concrete implementation plan before code changes.
Use to review a diff against repository contracts, specs, docs, tests, and architecture boundaries.
Use after incidents, regressions, repeated review findings, or completed features to convert lessons into durable factory improvements.
Use when splitting complex work into independent subagent tasks with clear ownership, evidence, and integration responsibilities.
Use when implementing behavior from an approved plan with test-first or regression-test-first development.
| name | plan-before-code |
| description | Use when a task requires meaningful implementation. Research the repo, inspect docs/specs, and create a concrete plan before editing code. |
AGENTS.md.plans/PLAN_<NAME>.md.Return the plan path, key assumptions, validation strategy, and any open questions.