What is Skills CLAUDE.md?

Repository instructions for maintaining a public collection of reusable AI-agent skills. They explain the expected folder structure, required skill file, supported agents, and related documentation updates.

Use them when contributing skills to the repository, checking its conventions, or preparing changes to agents, instructions, prompts, and skill files.

They give contributors a shared set of rules for adding or changing skills without exposing private project details. They also state which catalog and documentation files need updating.

How CrowdLinker/Skills configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to CrowdLinker/Skills. 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/CrowdLinker/Skills/main/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/CrowdLinker/Skills

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/crowdlinker/skills/claude-md/github.svg)](https://agentmods.dev/instructions/crowdlinker/skills/claude-md)

Your own site

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

Per session 182 This file is loaded in full into every session.

When invoked 182 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.

Model	Per session	Once invoked
Fable 5.1	$0.00182	$0.00182
Opus 5.5	$0.00073	$0.00073
Sonnet 5.5	$0.00036	$0.00036
Haiku 4.5	$0.00018	$0.00018

Measured 2mo ago against content hash c3ea713e5599, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

Skills 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 · 13 lines

What it actually says

CLAUDE.md

A public collection of reusable AI agent skills (CrowdLinker/Skills). Each skill lives in its own kebab-case directory with a SKILL.md; see README.md for the catalog and CONTRIBUTING.md for how to add one.

Supported agents and install methods are documented in AGENTS.md.

Working in this repo

This repo is public. Keep all committed content generic and model-agnostic — no internal repo names, file paths, secrets, or proprietary detail. Public framework names are fine.
A skill is just SKILL.md (required) plus optional references/, scripts/, assets/. After adding or changing one, update the skills table in README.md.

@AGENTS.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.

2mo ago First seen · 13 lines · 182 tokens per session scan A c3ea713e5599

Subscribe to this mod's changes

Skills CLAUDE.md is an instructions file published in the GitHub repository CrowdLinker/Skills (5 stars, last pushed 3mo ago), licensed MIT. It adds 182 tokens to every session, about $0.0007 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.

Skills CLAUDE.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
Skills CLAUDE.mdCrowdLinker/Skills	Instructions file	5	3mo ago	MIT	A	182	Claude Code
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	yesterday	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	today	MIT	A	4,680	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	5,516	GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	3,093	GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness	Instructions file	275k	2d ago	MIT	A	4,313	Codex, OpenCode

Skills: Instructions file for Claude Code