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 LetheChen/init-claude-md --skill init-claude-mdgit clone --depth 1 https://github.com/LetheChen/init-claude-mdWrote 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/lethechen/init-claude-md/init-claude-md)<a href="https://agentmods.dev/skills/lethechen/init-claude-md/init-claude-md"><img src="https://agentmods.dev/badge/skills/lethechen/init-claude-md/init-claude-md/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/lethechen/init-claude-md/init-claude-md"><img src="https://agentmods.dev/badge/skills/lethechen/init-claude-md/init-claude-md.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 | $0.00137 | $0.02778 |
| Opus 5.5 | $0.00055 | $0.01111 |
| Sonnet 5.5 | $0.00027 | $0.00556 |
| Haiku 4.5 | $0.00014 | $0.00278 |
Grade A, and why
init-claude-md 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 2mo 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 — 206 lines — stays where its author put it; the contents beside it link to each section on GitHub.
生成 CLAUDE.md / AGENTS.md + TODO.md
为项目生成项目专属的 AI 编码规则文件（CLAUDE.md / AGENTS.md）+ 活的 TODO.md 任务清单。
两个核心模式：
- HumanLayer 极简模式 — 根文件 ≤60 行，不写目录树 / 架构概览 / 不可验证的废话
- Karpathy 4 条准则 — Think Before Coding / Simplicity First / Surgical Changes / Goal-Driven Execution
关键机制：把 ## Session Maintenance Protocol 块嵌入到根文件顶部，未来的 agent 加载根文件时自动按决策表自检更新 TODO.md 和规则——软自动，零依赖（详见末尾「更新机制」）。
工作流
Step 0：平台与目标文件检测
按以下信号判定输出文件名（多个信号取并集）：
| 信号 | 偏好 |
|---|---|
| 存在 .claude/ 目录 | Claude Code（写 CLAUDE.md） |
| 存在 .codex/ 目录 | Codex（写 AGENTS.md） |
| 已 commit 的 CLAUDE.md | 保留，写 CLAUDE.md |
| 已 commit 的 AGENTS.md | 保留，写 AGENTS.md |
| 用户显式说 Codex / Claude Code / 两个都要 | 用户说了算 |
| 都检测不到 | 默认双写（最安全） |
不要在没有信号时强行猜。
Step 1：项目扫描
并行读取（Codex 用 shell_command，Claude Code 用 Read）：
- Manifest：package.json / pyproject.toml / go.mod / Cargo.toml / pom.xml → 语言、框架、scripts
- README：前 50 行 → 项目意图 + 主语言
- 现有规则文件：CLAUDE.md / AGENTS.md（合并策略见 Step 3）
- 现有 TODO.md（迁移但不覆盖）
- 代码风格：.eslintrc* / biome.json / .prettierrc*
- 任务运行器：Makefile / justfile / package.json scripts
- CI：.github/workflows/
- Monorepo 检测：顶层是否含 apps/ packages/ services/ modules/
- TODO 注释：扫一次 TODO / FIXME / HACK（为 TODO.md 提供初始项）
空项目（无代码）→ 停下来问用户，不要编造。
Step 2：决定文件布局
是否有清晰技术栈？ ├── 否 → 问用户，不要生成 └── 是 │ 是否 monorepo（apps/ packages/ services/ 多个子包）？ ├── 是 → Layout C └── 否 │ 源代码 < 10 且无 DB / 无 auth？ ├── 是 → Layout A（仅根文件） └── 否 → Layout B（根文件 + 规则目录，默认）
- Layout A — 仅根文件 CLAUDE.md / AGENTS.md
- Layout B — 根文件 + .claude/rules/*.md（默认）
- Layout C — Monorepo 根文件 + 每个子包一份规则
Step 3：合并策略（如目标文件已存在）
| 段 | 处理 |
|---|---|
| 缺失段 | 添加并填入检测结果 |
| 段内容是占位符（<...> / 空） | 填充 |
| 段内容是真实文本 | 保留，不覆盖 |
| Things to avoid 段 | 追加到末尾，不删现有条目 |
| Verification 命令 | 仅在原命令跑不通时更新；保留用户已写好的命令 |
| Workflow 分支/提交规范 | 保留用户约定，不擅自改成「标准」约定 |
| Session Maintenance Protocol 段 | 重新生成（skill 自身维护的，不属于用户手写） |
| Language 段 | 重新生成（4 字段必填） |
What ships with it
14 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.
- examples/api-conventions.md 1.5 KB
- examples/humanlayer-CLAUDE.md 2.3 KB
- examples/karpathy-CLAUDE.md 3.5 KB
- examples/monorepo-package-AGENTS.md 1.0 KB
- examples/monorepo-root-CLAUDE.md 1.4 KB
- examples/TODO.md 1.3 KB
- references/content-rules.md 3.3 KB
- references/install.md 1.7 KB
- references/karpathy-rules.md 2.2 KB
- references/quick-start.md 2.2 KB
- references/root-template.md 3.2 KB
- references/rule-file-template.md 2.0 KB
- references/rules-splitter.md 5.1 KB
- references/session-maintenance-protocol.md 4.3 KB
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.
- 2mo ago First seen · 206 lines · 137 tokens per session scan A 4ec4a175ec69
init-claude-md is a skill published in the GitHub repository LetheChen/init-claude-md (1 stars, last pushed 4mo ago), licensed MIT. It adds 137 tokens to every session and 2,778 once invoked, about $0.0005 per session on Opus 5.5. 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 2026-08-31.
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