What is claudedesignskills CLAUDE.md?

Repository instructions for a workspace that creates and distributes Claude Code skills, which are reusable instruction packages for specialized tasks. It also contains a plugin marketplace for sharing those skills.

Use them when adding or maintaining skills, organizing plugin files, updating marketplace entries, or checking the project's required Claude documentation.

They provide the repository overview, contribution rules, and documentation reference needed to create skills that follow the project's standards.

How freshtechbro/claudedesignskills configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to freshtechbro/claudedesignskills. 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/freshtechbro/claudedesignskills/main/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/freshtechbro/claudedesignskills

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/freshtechbro/claudedesignskills/claude-md/github.svg)](https://agentmods.dev/instructions/freshtechbro/claudedesignskills/claude-md)

Your own site

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

Per session 7,820 This file is loaded in full into every session.

When invoked 7,820 The same file — it is already loaded in full.

Security scan B 1 finding. 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	$0.07820	$0.07820
Opus 5	$0.03910	$0.03910
Sonnet 5	$0.01564	$0.01564
Haiku 4.5	$0.00782	$0.00782

Measured 9d ago against content hash 7c576e1867b5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade B, and why

claudedesignskills CLAUDE.md scanned grade B with 1 finding 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 9d 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.

Enumerates other installed skillsmediumAgent snooping

Other skills' SKILL.md files reveal prompts, capabilities and secrets that should be invisible to peers.

ls -d .claude/skills/*/ | wc -l

CLAUDE.md · 905 lines

How it starts

The opening of the file, as written. The whole thing — 905 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

Instructions

Be concise and to the point. Sacrifice grammar and punctuation for clarity and conciseness.

Repository Overview

This is a dual-purpose repository:

Development Workspace - Create and manage Claude skills in .claude/skills/
Plugin Marketplace - Distribute skills as plugins via .claude/plugins/ and .claude-plugin/marketplace.json

Skills are modular, self-contained packages that extend Claude's capabilities by providing specialized knowledge, workflows, and tools. Each skill acts as an "onboarding guide" for specific domains or tasks.

The repository focuses on creating comprehensive skills for a design agency's web development toolstack, particularly 3D/WebGL and animation technologies, then packaging them as plugins with slash commands and specialized agents.

Official Documentation Reference

IMPORTANT: All skills in this repository MUST follow Claude's official skill standards.

📚 Official Claude Skill Documentation: https://docs.claude.com/en/docs/agents-and-tools/agent-skills/overview

Key resources:

Skill Overview: https://docs.claude.com/en/docs/agents-and-tools/agent-skills/overview
Creating Skills: https://docs.claude.com/en/docs/agents-and-tools/agent-skills/creating-skills
Skill Structure: https://docs.claude.com/en/docs/agents-and-tools/agent-skills/skill-structure

When creating or modifying skills, always consult the official documentation to ensure compliance with the latest standards.

Quick Reference

Skill Development Workflows:

# Create a new skill
.claude/skills/skill-creator/scripts/init_skill.py my-new-skill --path .claude/skills

# Validate a skill
.claude/skills/skill-creator/scripts/quick_validate.py .claude/skills/my-new-skill

# Package a skill (automatically validates first)
.claude/skills/skill-creator/scripts/package_skill.py .claude/skills/my-new-skill

# Validate all skills
for skill in .claude/skills/*/; do
  .claude/skills/skill-creator/scripts/quick_validate.py "$skill"
done

# Make a script executable (required after creating new scripts)
chmod +x .claude/skills/my-skill/scripts/my_script.py

Read the full file on GitHub · 905 lines

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.

9d ago First seen · 905 lines · 7,820 tokens per session scan B 7c576e1867b5

Subscribe to this mod's changes

claudedesignskills CLAUDE.md is an instructions file published in the GitHub repository freshtechbro/claudedesignskills (859 stars, last pushed 9mo ago), licensed MIT. It adds 7,820 tokens to every session, about $0.0391 per session on Opus 5. A static security scan graded it B with 1 finding (enumerates other installed skills). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Building agents

next.js AGENTS.md

AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.

vercel/next.js · 7,296 tokens

codex AGENTS.md

AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.

openai/codex · 5,153 tokens

vscode buildNext.instructions.md

Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).

microsoft/vscode · 6,785 tokens

claudedesignskills: Instructions file for Claude Code