name: dual-review description: "Parallel code review using both review-pr and codex-cli-review. Spawns two independent subagents, collects findings, outputs side-by-side reports with consolidated conclusion. Triggers: dual review, double review, full review, review with codex. Not for: single-tool review (use /review-pr or /codex-cli-review), pre-landing diff review (use /review)." allowed-tools: Agent, Bash(git:), Bash(gh:), Read, Grep, Glob

Dual Review

平行啟動 review-pr 和 codex-cli-review 兩個獨立 reviewer，收集結果後整合成一份報告。

Decision Boundary

• 何時用: 想同時拿到兩種視角的 code review（GitHub PR review + Codex CLI review）
• 何時不用: 只需要單一 review → 用 /review-pr 或 /codex-cli-review；pre-landing diff → 用 /review
• 成功輸出: 並列兩份獨立報告 + 一段綜合結論

Default Follow-Through Policy

• 直接做: 讀取 PR 資訊、讀取 diff、啟動 subagent、整合報告
• 先問: checkout 到其他 branch、posting review comments
• 不做除非明確要求: merge PR、approve PR、close PR

Workflow

Step 1: Determine Review Target

讀取使用者輸入，判斷 review 對象：

PR mode 時，兩個 reviewer 都啟動。 Local / Branch mode 時，只有 codex-cli-review 可用；review-pr 需要 PR，因此改為由 subagent 直接讀取 diff 並按 review-pr 的 output contract 格式產出報告。

Step 2: Spawn Two Subagents in Parallel

用 Agent tool 在同一個 message 中啟動兩個 subagent，確保平行執行。

Subagent A: review-pr reviewer

Prompt 模板（PR mode）：

你是 code reviewer。請按照以下 skill 定義來 review PR。

Review 對象: {PR_URL_OR_NUMBER}
Repo: {OWNER/REPO}

{貼入 review-pr/SKILL.md 的完整內容}

完成後輸出完整的 review report，嚴格遵循 Output Contract 格式。

Prompt 模板（Local/Branch mode）：

你是 code reviewer。請讀取當前 git diff 並按照以下格式產出 review report。

Review 對象: {uncommitted changes / diff vs <branch>}

先執行:
- git diff {--cached 或 <branch>..HEAD} 取得完整 diff
- 讀取相關檔案以理解上下文

然後按照以下 Output Contract 產出報告：

## Summary
- **What**: one-sentence summary
- **Scope**: files changed, additions, deletions

## Findings
### Critical (blocks merge)
### Major (should fix before merge)
### Minor / Suggestions

## PR Checklist
- [ ] Tests cover changed behavior
- [ ] No security concerns
- [ ] No breaking API/interface changes
- [ ] Error handling for edge cases

## Merge Recommendation
✅ Ready / ⚠️ Ready with minor fixes / ⛔ Blocked

Subagent B: codex-cli-review reviewer

Prompt 模板：

你是 code reviewer，使用 Codex CLI 進行審核。

Review 對象: {uncommitted / --base <branch>}

請執行以下腳本：
bash "$HOME/.claude/skills/codex-cli-review/scripts/review.sh" {options}

{若有額外 options 如 --title、--prompt，加在這裡}

執行完畢後，把 codex 的完整輸出作為你的回覆。若 codex CLI 不可用，改用 git diff 手動 review 並按以下格式輸出：

## Codex CLI Review Report
### Findings
#### P0/P1/P2
- [file:line] Issue → Fix recommendation
### Merge Gate
✅ Ready / ⛔ Blocked

Step 3: Consolidate Results

收到兩個 subagent 的回覆後，按 Output Contract 整合。

Output Contract

嚴格按以下順序輸出，不可省略任何 section：

# Dual Review Report

## Review A: GitHub PR Review (review-pr)

{Subagent A 的完整報告，保持原始格式}

---

## Review B: Codex CLI Review (codex-cli-review)

{Subagent B 的完整報告，保持原始格式}

---

## Consolidated Conclusion

### Agreement
- 兩邊都指出的問題（高信心）

### Divergence
- 只有一邊指出的問題（需人工判斷）

### Combined Merge Recommendation
✅ Ready / ⚠️ Ready with minor fixes / ⛔ Blocked (state reason)

### Action Items
1. [Priority] Action description — source: Review A / Review B / Both

Done when: 三個 section 都填完，Agreement/Divergence 有具體 file:line 引用，Action Items 按優先級排序。

Arguments

Examples

# Review a PR with dual reviewers
/dual-review https://github.com/owner/repo/pull/123

# Review a PR by number (current repo)
/dual-review 42

# Review uncommitted changes (codex-cli-review + manual diff review)
/dual-review

# Review branch diff
/dual-review --base main

# With custom focus
/dual-review 123 --prompt "Focus on SQL injection and auth bypass"