claw-decode: Instructions file for Claude Code

CLAUDE.md

claw-decode CLAUDE.md is an instructions file for Claude Code from fattail4477/claw-decode. It costs 763 tokens per session, scanned A, original, MIT.

A project-context instruction file for the Claw Decode project, a website that presents findings about Claude Code in an accessible way. It records the project's purpose, repository details, source locations, completed work, and website priorities.

In plain words
What is it for?
Use it when continuing development of the Claw Decode site, especially its GitHub Pages single-page website, animated ASCII pets, and hidden-feature content.
Why use it?
It gives a coding agent the background needed to work consistently in the project without rediscovering its goals and important files.

Instructions file for Claude Code

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

This is fattail4477/claw-decode's own configuration. It tells Claude Code how to work on claw-decode 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 claw-decode configures →

Reuse

Borrowing it

Nothing to install: this file belongs to fattail4477/claw-decode. 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/fattail4477/claw-decode/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/fattail4477/claw-decode

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 claw-decode CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/fattail4477/claw-decode/claude-md/github.svg)](https://agentmods.dev/instructions/fattail4477/claw-decode/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/fattail4477/claw-decode/claude-md"><img src="https://agentmods.dev/badge/instructions/fattail4477/claw-decode/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 claw-decode CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/fattail4477/claw-decode/claude-md"><img src="https://agentmods.dev/badge/instructions/fattail4477/claw-decode/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 763 This file is loaded in full into every session.
When invoked 763 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 $0.00763 $0.00763
Opus 5.5 $0.00305 $0.00305
Sonnet 5.5 $0.00153 $0.00153
Haiku 4.5 $0.00076 $0.00076

Measured 2mo ago against content hash e2b25ac32acf, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

claw-decode 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.

CLAUDE.md · 81 lines

What it actually says

CLAUDE.md — Project Context

项目定位

Claw Decode = Claude Code 的 X 光片。

一个网页体验,让任何人(不只是开发者)在 30 秒内看完 Claude Code 内部最惊人的发现。

一句话:"Anthropic 不想让你看到的,都在这一页里。"

目标:可传播的体验,不是文档。 视觉冲击力 > 文字深度。

项目信息

泄露源码位置

~/Desktop/claw-decode-sources/hangsman/src/

关键文件:

  • src/constants/prompts.ts — 主系统提示词 (914行)
  • src/tools/*/prompt.ts — 各工具提示词
  • src/buddy/sprites.ts — ASCII 宠物动画帧(18种生物)
  • src/buddy/types.ts — 宠物稀有度系统
  • src/buddy/prompt.ts — 宠物 prompt
  • src/tasks/DreamTask/DreamTask.ts — 做梦模式
  • src/services/autoDream/consolidationPrompt.ts — 记忆整合提示词
  • src/utils/undercover.ts — 卧底模式
  • src/constants/cyberRiskInstruction.ts — 安全指令

已完成

  • ✅ README.md — "10 Biggest Secrets" 格式
  • ✅ 完整系统提示词重建 (prompts/FULL_SYSTEM_PROMPT.md)
  • ✅ 速查表 (CHEATSHEET.md)
  • ✅ 7篇隐藏功能分析 (hidden-features/)
  • ✅ 40个工具定义 (tool-definitions/)
  • ✅ 架构图 (architecture/)
  • ✅ 实操指南 (guides/steal-these-patterns.md)
  • ✅ Logo + GitHub Sponsors

最高优先级:GitHub Pages 网站

在 /docs 文件夹做一个单页网站:

设计要求:

  • 暗黑主题,视觉冲击力强
  • 打开 3 秒内要 "哇"
  • ASCII 宠物 sprite 要能动画播放(从 sprites.ts 提取)
  • 10 大秘密做成卡片,带动画
  • 内部版 vs 外部版对比区域
  • 43 个工具做成可搜索列表
  • 好的 Open Graph meta tags(分享时好看)
  • 用原生 HTML/CSS/JS,不要框架
  • 适配手机

内容来源:

  • README.md 的 10 Biggest Secrets
  • CHEATSHEET.md 的工具列表
  • hidden-features/ 的详细分析
  • prompts/FULL_SYSTEM_PROMPT.md 的 prompt 内容
  • 源码 sprites.ts 的 ASCII art

其他待做

  • usable/ — 可直接用在 Claude Code 里的资产(CLAUDE.md 模板、agent 配置等)
  • comparisons/ — vs Cursor/Copilot/Cline 架构对比
  • 更多工具的完整 prompt 原文

规则

  • 不要直接复制源码文件到 repo
  • 小片段引用(<10行)用于分析是 OK 的(fair use)
  • 每次改完都要 commit + push:
    git add -A && git commit -m "描述" && git push
    
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. 2mo ago First seen · 81 lines · 763 tokens per session scan A e2b25ac32acf

Subscribe to this mod's changes

claw-decode CLAUDE.md is an instructions file published in the GitHub repository fattail4477/claw-decode (56 stars, last pushed 7mo ago), licensed MIT. It adds 763 tokens to every session, about $0.0031 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 2026-08-30.

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