Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add hanzhcn/laohan-skills --skill laohan-chushicodexgit clone --depth 1 https://github.com/hanzhcn/laohan-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/hanzhcn/laohan-skills/laohan-chushicodex)<a href="https://agentmods.dev/skills/hanzhcn/laohan-skills/laohan-chushicodex"><img src="https://agentmods.dev/badge/skills/hanzhcn/laohan-skills/laohan-chushicodex/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/hanzhcn/laohan-skills/laohan-chushicodex"><img src="https://agentmods.dev/badge/skills/hanzhcn/laohan-skills/laohan-chushicodex.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00117 | $0.01733 |
| Opus 5 | $0.00059 | $0.00866 |
| Sonnet 5 | $0.00023 | $0.00347 |
| Haiku 4.5 | $0.00012 | $0.00173 |
Grade A, and why
laohan-chushicodex scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 96 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Codex 轻量初始化
只建立能提高安全性、可执行性和验收质量的最小基线；不把个人模型偏好、插件清单、密钥、绝对路径或复杂工作流伪装成通用初始化。
选择模式
GLOBAL_SETUP：只在新装或重整 Codex 时执行一次
- 使用于全局
config.toml、globalAGENTS.md、profile 或客户端健康需要建立基线的场景。 - 执行
scripts/audit-codex-init.sh，先取得只读快照。脚本会原样调用codex doctor（运行时权限/健康信息）并另列配置文本；不联网、不写入、不读取配置中的密钥字段或转储完整环境。输出含本机路径、Doctor 摘要和 Git 状态，分享前先审阅。 - 变更前说明将修改的文件和理由；涉及更新 CLI、安装插件/MCP、认证、联网、提交、发布或放宽权限时，等待用户明确确认。
- 保留用户已有的有效配置；不因初始化删除 MCP、插件、
AGENTS.md、项目 trust 或历史偏好。
PROJECT_ONBOARDING：每个项目首次接入时执行一次轻量检查
- 不重做全局配置，也不复制全局
AGENTS.md。 - 只确认项目的运行时、包管理器/锁文件、最小验证命令、目录边界和验收条件；先实测，再把真实结果写入项目
AGENTS.md。 - 需要新建项目
AGENTS.md时只写项目事实，不复制 全局模板。
通用 global AGENTS.md
GLOBAL_SETUP中，若用户要求新建或替换通用 globalAGENTS.md，读取 global-agents-template.md。- 模板仅适合无既有全局规则的用户；它不包含人名、模型、MCP、插件、路径、项目命令或私人工作方式。
- 目标文件已经存在时，先比较并给出最小 diff；除非用户明确要求，不覆盖原文件。
六项最小基线
1. 先体检，再决定是否升级
- 运行
codex --version、codex doctor与codex --strict-config --help；记录 CLI 与 Desktop App 分别是什么版本，不能混称。 - 若版本落后，只报告版本和官方更新路径
codex update；不自动升级。先确认安装来源、更新影响与回滚条件。 - 用
codex doctor的运行时输出确认 approval/sandbox；配置文件文本只是补充快照，不能替代运行时证据。 - 若
doctor或严格配置检查失败，先修复该问题，再添加任何优化。
2. 默认最小权限，不默认“全自动”
- 交互式开发的推荐基线是
approval_policy = "on-request"与sandbox_mode = "workspace-write"；审查使用read-onlyprofile。 - 可选地建立
review、dev、deep三个 profile：只为权限边界和推理强度服务，不改模型、不塞环境变量。 - 不把
never、danger-full-access、--dangerously-bypass-approvals-and-sandbox、自动安装插件或 MCP 当作初始化默认值。 - 仅对用户已检查且信任的项目设置
trust_level = "trusted"；未知仓库先保持未信任。
3. 让 AGENTS.md 分层且短
- 全局
~/.codex/AGENTS.md只保存跨项目、长期有效的协作偏好、安全边界和工具路由。 - 项目根
AGENTS.md只保存项目事实：启动/测试/格式化命令、目录边界、验收条件和不可违反的约束。 - 把长教程、历史记录和偶发排障移到项目文档；
AGENTS.md只保留执行时需要的内容。不要复制粘贴同一规则到全局和项目两处。 - 如果用户同时使用 Claude Code，先确认其既有同步规范；不能仅写 Codex 私有记录。
4. 让项目可复现地启动
- 发现项目语言、包管理器、锁文件、版本声明和现有 CI；先读取，再执行安装。
- 记录一个已在本机跑通的最小验证命令（例如
test、lint、typecheck或项目自己的合同检查），并说明所需运行时版本。 - 不在初始化阶段替换包管理器、重写锁文件或安装“全家桶”依赖；缺失依赖时报告精确命令，获授权后执行。
What ships with it
4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 12d ago First seen · 96 lines · 117 tokens per session scan A e1de23daf13e
laohan-chushicodex is a skill published in the GitHub repository hanzhcn/laohan-skills (11 stars, last pushed 2d ago), licensed MIT. It adds 117 tokens to every session and 1,733 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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