Claude Code Co-Agent
What this skill is for
- •Pull in claude_code as an external reviewer/ideator/executor while you (Codex) keep ownership.
- •Typical asks: alternative solutions, risk review, unblock ideas, scoped edits/tests in bounded paths.
- •Use when the main pair (user + Codex) is stuck or wants a second opinion or fast trial edit.
Roles
- •You (Codex): own context, guardrails, final decisions, and integration of any changes.
- •claude_code: provides opinions, options, or scoped file edits; must work within explicit bounds.
Workflow
- •Frame the ask
- •Goal and expected output format (e.g., 3 options ranked, risk bullets, patch for file X only).
- •Scope: allowed files/dirs, banned actions, time/complexity constraints.
- •Context: minimal code snippets/diffs needed to answer; avoid oversharing.
- •Invoke claude_code with a structured prompt (see templates below).
- •タイムアウトしたら1回リトライ。成功しない場合はユーザーへ報告。
- •Receive and digest
- •Summarize response in 2–3 bullets。
- •MUST: 返答内容を自分の結論・回答に反映する。統合しない場合は理由を明記。
- •Decide: adopt / partial / discard.
- •If edits returned, review diff → apply → run relevant checks/tests if riskful.
- •Follow-up if needed
- •Ask to narrow to one option, or request a patch limited to specific paths.
- •Record briefly
- •What was asked, key takeaways, what was applied (optional but recommended for continuity).
Prompt templates
- •Opinion/ideas: "目的: <goal>. 制約: <constraints>. 求める出力: 選択肢3件を重要度順で。禁止: <bans>."
- •Review: "次のdiffを重大リスクがある点のみ箇条書きで。無害な指摘は不要。<diff/snippet>"
- •Scoped patch: "ファイル限定: <paths>. 仕様: <spec>. 期待: 完全なパッチのみ。禁止: 依存追加/構造変更。"
- •Unblocker: "今の案が行き詰まり。打開策3件、各1行で。前提: <brief>."
Safety/guardrails
- •Always state allowed paths and banned actions before asking for edits.
- •Prefer getting reasoning or options first; request patches only after scoping.
- •Verify diffs yourself; run focused tests when behavior can change.
- •タイムアウト時は1回リトライし、成功した返答は必ず要約して結論に反映。統合しない場合は理由を明示。リトライ失敗時はユーザーへ報告。
References
- •Prompt examples:
references/prompts.md - •Call checklist:
references/checklist.md