What is coding-rules CLAUDE.md?

Instructions for Claude Code covering environment limits, coding style, the development process, memory rules, and interaction style.

Use them when working in the huzhw/coding-rules project and needing its required coding and interaction conventions.

They give Claude Code consistent project-specific guidance instead of relying only on general defaults.

How huzhw/coding-rules configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to huzhw/coding-rules. 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/huzhw/coding-rules/master/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/huzhw/coding-rules

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/huzhw/coding-rules/claude-md/github.svg)](https://agentmods.dev/instructions/huzhw/coding-rules/claude-md)

Your own site

<a href="https://agentmods.dev/instructions/huzhw/coding-rules/claude-md"><img src="https://agentmods.dev/badge/instructions/huzhw/coding-rules/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/huzhw/coding-rules/claude-md"><img src="https://agentmods.dev/badge/instructions/huzhw/coding-rules/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 2,879 This file is loaded in full into every session.

When invoked 2,879 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 unknown 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.

Model	Per session	Once invoked
Fable 5.1	$0.02879	$0.02879
Opus 5.5	$0.01152	$0.01152
Sonnet 5.5	$0.00576	$0.00576
Haiku 4.5	$0.00288	$0.00288

Measured 12d ago against content hash 238a83d5ff7b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

coding-rules 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 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.

CLAUDE.md · 74 lines

The source is not reproduced here

No licence file

Read it on GitHub

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.

12d ago Changed · +3 lines · +250 tokens per session 238a83d5ff7b
14d ago Changed · +1 lines · +146 tokens per session 77c3dbe1d896
15d ago Changed · +12 lines · +388 tokens per session 26f37ff2589f
17d ago Changed · -6 lines · -241 tokens per session 98cb38560e0a
18d ago Changed · +2 lines · +71 tokens per session b2bf4e592d75
23d ago Changed · +2 lines · +49 tokens per session 2ae2ea114616
25d ago Changed · -6 lines · -195 tokens per session 69bccff8453c
29d ago Changed · +52 tokens per session b37ea831db38
1mo ago Changed · +1 lines · +23 tokens per session c8f1e80c11dd
1mo ago First seen · 65 lines · 2,336 tokens per session scan A 184502bd8008

Subscribe to this mod's changes

coding-rules CLAUDE.md is an instructions file published in the GitHub repository huzhw/coding-rules (3 stars, last pushed 12d ago), with no licence file. It adds 2,879 tokens to every session, about $0.0115 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.

coding-rules CLAUDE.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
coding-rules CLAUDE.mdhuzhw/coding-rules	Instructions file	3	12d ago	none	A	2,879	Claude Code
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vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	5,685	GitHub Copilot
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	today	MIT	A	4,680	Codex, OpenCode
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness	Instructions file	281k	today	MIT	A	4,335	Codex, OpenCode
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	3,086	GitHub Copilot

coding-rules: Instructions file for Claude Code