San Ban Fu — AI skill for Claude Code
三板斧 - Claude 写,Codex 审,循环改.
How to install San Ban Fu
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open ythx-101/san-ban-fu and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
What San Ban Fu does
三板斧 - Claude 写,Codex 审,循环改。双 AI 交叉验证的代码生成工具。
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README
三板斧 (San Ban Fu)
**Claude 写,Codex 审,循环改** — 双 AI 交叉验证的代码生成工具
议题 → Claude 生成 → Codex 审核 → Claude 修复 → (重复 N 轮) → 生产级代码
为什么需要这个?
单个 AI 写代码容易有盲区。三板斧让两个不同的 AI 系统互相配合:
- Claude (Anthropic) 负责快速生成和修复
- Codex (OpenAI) 负责独立审查,找 bug/安全漏洞/边界问题
不是自己审自己,是真正的交叉验证。
安装
前置条件
你需要同时拥有:
- Claude Code 订阅 —
claudeCLI 可用 - Codex 订阅 —
codexCLI 可用
# 验证安装
claude --version
codex --version
安装三板斧
# 克隆仓库
git clone https://github.com/ythx-101/san-ban-fu.git
cd san-ban-fu
# 或者直接下载脚本
curl -O https://raw.githubusercontent.com/anthropics/san-ban-fu/main/san_ban_fu.py
chmod +x san_ban_fu.py
作为 Claude Code Skill 安装
# 复制到 skills 目录
mkdir -p ~/.claude/skills/san-ban-fu
cp SKILL.md ~/.claude/skills/san-ban-fu/
cp san_ban_fu.py ~/.claude/skills/san-ban-fu/
然后在 Claude Code 中使用 `/san-ban-fu "你的议题"`
用法
命令行
# 基本用法(默认 3 轮审核)
python3 san_ban_fu.py "实现一个 JWT 认证中间件"
# 指定轮数
python3 san_ban_fu.py "WebSocket 聊天服务器" --rounds 5
# 指定输出目录
python3 san_ban_fu.py "REST API with rate limiting" --dir ./my-api
# 清空目录后重新开始
python3 san_ban_fu.py "fix the auth bug" --dir ./existing-project --clean
作为 Skill
/san-ban-fu "OAuth2 登录流程"
/san-ban-fu "并发安全的缓存实现" --rounds 5
工作流程
第 1 轮
├── Claude 生成原型代码
├── Codex 审核 → 发现 2 个 P1, 3 个 P2
└── Claude 修复所有问题
第 2 轮
├── Codex 再次审核 → 发现 1 个 P2
└── Claude 修复
第 3 轮
├── Codex 审核 → "No actionable issues"
└── 提前结束
输出
├── 你的代码文件
└── REVIEW_REPORT.md(审核历史)
输出示例
📝 [14:32:01] Proto 启动
📝 [14:32:01] 议题: JWT 认证中间件
📝 [14:32:01] 目录: /Users/you/jwt-middleware
📝 [14:32:01] 轮数: 3
🔄 [14:32:01] 生成原型: JWT 认证中间件
✅ [14:32:15] 生成了 4 个新文件
📝 [14:32:15] + auth.py
📝 [14:32:15] + middleware.py
📝 [14:32:15] + README.md
📝 [14:32:15] + requirements.txt
🔄 [14:32:15] ===== 第 1/3 轮 =====
🔄 [14:32:15] Codex 审核(第1轮)
📝 [14:32:28] 发现 1 个 P1, 2 个 P2 问题
🔄 [14:32:28] 修复问题(第1轮)
✅ [14:32:41] 修复完成(修改 2 个,新增 0
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