// Orchestrate OpenAI Codex CLI for parallel task execution. As orchestrator, analyze tasks, inject context, manage sessions, and coordinate parallel instances. Use when delegating coding tasks to Codex or running multi-agent workflows. (user)
| name | codex-cli |
| description | Orchestrate OpenAI Codex CLI for parallel task execution. As orchestrator, analyze tasks, inject context, manage sessions, and coordinate parallel instances. Use when delegating coding tasks to Codex or running multi-agent workflows. (user) |
角色定位:Claude Code 是编排者,Codex 是执行者。
核心价值:通过智能编排,让 Codex 更快、更准、更省 token。
收到任务
│
├─ 1. 能否预注入上下文? ──→ 是 → 收集代码/错误,注入 prompt
│
├─ 2. 与已有会话相关? ────→ 是 → 复用会话 (resume)
│
├─ 3. 可拆分为独立子任务? → 是 → 并行执行
│
└─ 4. 以上都否 ───────────→ 新建单会话串行执行
原理:Claude Code 先收集相关信息,注入 prompt,让 Codex 跳过探索。
| 注入内容 | 命令示例 |
|---|---|
| 文件路径 | codex exec "Fix bug in: src/auth/login.ts, src/utils/token.ts" |
| 错误信息 | codex exec "Fix: $(npm run build 2>&1 | grep error)" |
| 代码片段 | codex exec "Optimize: $(cat src/slow.ts)" |
| 依赖关系 | codex exec "Refactor A, deps: B→C→D" |
模板:
codex exec "[任务]
## 文件: $FILES
## 错误: $ERRORS
## 代码:
\`\`\`
$CODE
\`\`\`
约束: 只修改上述文件,直接开始。"
原理:关联任务复用已有会话,继承上下文,避免重复分析。
# 首次执行
codex exec "analyze src/auth for issues"
# 复用会话继续 (用 stdin 传递 prompt,避免 CLI bug)
echo "fix the issues you found" | codex exec resume --last
# 或使用 --full-auto 允许修改
echo "fix the issues" | codex exec resume --last --full-auto
注意:
codex exec resume --last "prompt"有 CLI 解析 bug,必须用 stdin 传递 prompt。
何时复用:
原理:隔离良好的任务同时执行,节省总时间。
可并行:
需串行:
# 并行执行
codex exec "analyze auth" > auth.txt 2>&1 &
codex exec "analyze api" > api.txt 2>&1 &
wait
# 并行 + 复用
codex exec resume $AUTH_SID --full-auto "fix" &
codex exec resume $API_SID --full-auto "fix" &
wait
[动词] + [范围] + [要求] + [输出格式] + [约束]
| 只读 | 写入 |
|---|---|
| analyze, review, find, explain | fix, refactor, implement, add |
| 差 | 好 |
|---|---|
review code | review src/auth for SQL injection, XSS. Output: markdown, severity levels. |
find bugs | find bugs in src/utils. Output: file:line, description, fix suggestion. |
improve code | refactor Button.tsx to hooks. Preserve props. Don't modify others. |
# 结构一致,输出格式统一,便于聚合
codex exec "analyze src/auth for security. Output JSON." &
codex exec "analyze src/api for security. Output JSON." &
codex exec "analyze src/db for security. Output JSON." &
wait
# Phase 1: Claude Code 收集信息
ERRORS=$(npm run lint 2>&1)
AUTH_ERR=$(echo "$ERRORS" | grep "src/auth")
API_ERR=$(echo "$ERRORS" | grep "src/api")
# Phase 2: 并行执行,预注入各自错误
codex exec --json --full-auto "Fix lint errors:
$AUTH_ERR
Only modify src/auth/" > auth.jsonl 2>&1 &
codex exec --json --full-auto "Fix lint errors:
$API_ERR
Only modify src/api/" > api.jsonl 2>&1 &
wait
# Phase 3: 如需继续,复用会话
AUTH_SID=$(grep -o '"thread_id":"[^"]*"' auth.jsonl | head -1 | cut -d'"' -f4)
codex exec resume $AUTH_SID "verify fixes and run tests"
# Round 1: 分析
codex exec "analyze codebase, plan auth implementation"
# Round 2-4: 复用同一会话,继承全部上下文 (用 stdin)
echo "implement as planned" | codex exec resume --last --full-auto
echo "add tests" | codex exec resume --last --full-auto
echo "fix failures" | codex exec resume --last --full-auto
# 并行审查
codex exec --json "audit security" > sec.jsonl &
codex exec --json "audit performance" > perf.jsonl &
codex exec --json "audit quality" > qual.jsonl &
codex exec --json "audit practices" > prac.jsonl &
wait
# 提取会话 IDs
SEC=$(grep -o '"thread_id":"[^"]*"' sec.jsonl | head -1 | cut -d'"' -f4)
PERF=$(grep -o '"thread_id":"[^"]*"' perf.jsonl | head -1 | cut -d'"' -f4)
# ...
# 并行修复,各自复用
codex exec resume $SEC --full-auto "fix security issues" &
codex exec resume $PERF --full-auto "fix performance issues" &
# ...
wait
codex exec "prompt" # 只读
codex exec --full-auto "prompt" # 可写
codex exec --cd /path "prompt" # 指定目录
codex exec --json "prompt" # JSON 输出
echo "prompt" | codex exec resume --last # 复用最近会话
echo "prompt" | codex exec resume --last --full-auto # 复用 + 可写
codex exec "task1" > out1.txt 2>&1 &
codex exec "task2" > out2.txt 2>&1 &
wait
SID=$(grep -o '"thread_id":"[^"]*"' output.jsonl | head -1 | cut -d'"' -f4)
见 REFERENCE.md 了解: