agent-zero-to-one-cn: Instructions file for Claude Code

CLAUDE.md

agent-zero-to-one-cn CLAUDE.md is an instructions file for Claude Code from danger-English/agent-zero-to-one-cn. It costs 339 tokens per session, scanned A, original, MIT.

Repository instructions for a Chinese beginner course that teaches people to build web pages with plain HTML, CSS, and JavaScript. It also defines the project's structure, API boundaries, and release checks.

In plain words
What is it for?
Use it to maintain lessons, starter examples, gallery pages, read-only navigation APIs, repository checks, and release archives.
Why use it?
It keeps the course and its public interface within agreed technical, security, and publishing rules.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: mentions Claude Code; mentions Codex.

This is danger-English/agent-zero-to-one-cn's own configuration. It tells Claude Code how to work on agent-zero-to-one-cn itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything agent-zero-to-one-cn configures →

Reuse

Borrowing it

Nothing to install: this file belongs to danger-English/agent-zero-to-one-cn. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/danger-English/agent-zero-to-one-cn/master/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/danger-English/agent-zero-to-one-cn

Made for: Claude Code.

Wrote 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.

agentmods badge for agent-zero-to-one-cn CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/danger-english/agent-zero-to-one-cn/claude-md/github.svg)](https://agentmods.dev/instructions/danger-english/agent-zero-to-one-cn/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/danger-english/agent-zero-to-one-cn/claude-md"><img src="https://agentmods.dev/badge/instructions/danger-english/agent-zero-to-one-cn/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.

agentmods 80×15 button for agent-zero-to-one-cn CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/danger-english/agent-zero-to-one-cn/claude-md"><img src="https://agentmods.dev/badge/instructions/danger-english/agent-zero-to-one-cn/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 339 This file is loaded in full into every session.
When invoked 339 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00339 $0.00339
Opus 5 $0.00169 $0.00169
Sonnet 5 $0.00068 $0.00068
Haiku 4.5 $0.00034 $0.00034

Measured 10d ago against content hash 9b3cd1c00862, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

agent-zero-to-one-cn 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 10d 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.

CLAUDE.md · 23 lines

What it actually says

Agent Zero to One CN

纯 HTML、CSS 和原生 JavaScript 的中文 Agent 入门课程。默认流程是心法、Claude Code / Codex 平行二选一、第一个网页、作品实践、GitHub / Skill 进阶,最后才是可选兼容实验。

结构

learn/                 核心课程与兼容实验
starter/               第一个网页和第一方示例 Skill
gallery/               四个原创单页作品
skills.html            上游 Skill 导航
prototype.html         GitHub 公开项目检索
api/                   现有只读导航 API
scripts/check-repo.mjs 公开边界与链接检查
scripts/build-release.mjs 原生 git archive 发布

POST /api/concierge 接收 { "query": "做 PPT" }POST /api/search 接收 { "query": "数据库管理" }。响应只含公开上游元数据、来源链接和经确认的安装命令,不得代理下载、返回第三方文件或调用公开模型端点。

维护者可在本地或受控 CI 中使用模型辅助课程原型、来源整理和 PR 审查,但密钥只能来自环境变量或 Secret,输出必须记录来源并经人工复核,不能自动发布。

发布前运行 npm run checknpm testnpm run build:release -- --dry-run。标签发布只包含 release-files.txt 中的路径;素材权属记录在 ASSET_PROVENANCE.md

Changes

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.

  1. 10d ago First seen · 23 lines · 339 tokens per session scan A 9b3cd1c00862

Subscribe to this mod's changes

agent-zero-to-one-cn CLAUDE.md is an instructions file published in the GitHub repository danger-English/agent-zero-to-one-cn (3 stars, last pushed 1mo ago), licensed MIT. It adds 339 tokens to every session, about $0.0017 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 2026-08-31.

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