Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add gmh5225/awesome-skills --skill claude-codegit clone --depth 1 https://github.com/gmh5225/awesome-skillsWrote 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.
[](https://agentmods.dev/skills/gmh5225/awesome-skills/claude-code)<a href="https://agentmods.dev/skills/gmh5225/awesome-skills/claude-code"><img src="https://agentmods.dev/badge/skills/gmh5225/awesome-skills/claude-code/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.
<a href="https://agentmods.dev/skills/gmh5225/awesome-skills/claude-code"><img src="https://agentmods.dev/badge/skills/gmh5225/awesome-skills/claude-code.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00032 | $0.00531 |
| Opus 5 | $0.00016 | $0.00266 |
| Sonnet 5 | $0.00006 | $0.00106 |
| Haiku 4.5 | $0.00003 | $0.00053 |
Grade B, and why
claude-code-skills 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 ~/.claude/skills/ How it starts
The opening of the file, as written. The whole thing — 95 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Claude Code Skills
Scope
Use this skill when:
- Installing skills for Claude Code
- Developing Claude Code specific skills
- Understanding Claude Code skill discovery
Installation Paths
- Project scope:
.claude/skills/in project root - User scope:
~/.claude/skills/
Claude Code auto-discovers skills from these directories.
Installing Skills
From GitHub Repository
# Clone to project
git clone https://github.com/user/skill-repo .claude/skills/skill-name
# Or clone to user directory
git clone https://github.com/user/skill-repo ~/.claude/skills/skill-name
Manual Installation
- Create skill folder in
.claude/skills/ - Add
SKILL.mdwith frontmatter - Restart Claude Code to pick up new skills
Verifying Installation
# List installed skills
ls ~/.claude/skills/
# Check skill metadata
head ~/.claude/skills/skill-name/SKILL.md
Using Skills
Skills activate automatically based on your request context. You can also:
- Mention skill name explicitly in your prompt
- Use
/initto bootstrap context for a repository
Official Skills Repository
Key Official Skills
| Skill | Purpose |
|---|---|
| docx | Word document manipulation |
| xlsx | Excel spreadsheet operations |
| pptx | PowerPoint presentations |
| PDF extraction and creation | |
| webapp-testing | Playwright-based web testing |
| mcp-builder | Create MCP servers |
| skill-creator | Interactive skill creation |
Claude Code Commands
/init- Initialize project context- Skills auto-load when relevant to your task
Best Practices
- Keep skills focused on specific tasks
- Use progressive disclosure for large reference files
- Include scripts for automation
- Test skills in isolated environments first
Full Resource List
For more detailed Claude Code skill resources, complete link lists, or the latest information, use WebFetch to retrieve the full README.md:
https://raw.githubusercontent.com/gmh5225/awesome-skills/refs/heads/main/README.md
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 · 95 lines · 32 tokens per session scan B 91c91e74f8da
claude-code-skills is a skill published in the GitHub repository gmh5225/awesome-skills (48 stars, last pushed today), licensed MIT. It adds 32 tokens to every session and 531 once invoked, about $0.0002 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.
Other skills, from other repositories
libretranslate-markdown-i18n
Machine-translate Markdown / Obsidian / Quartz content into other languages using a self-hosted LibreTranslate instance, preserving frontmatter, headings, emojis, bold/italic, wikilinks (![[...]]/[[...]]) and internal links. Use whenever a user wants to auto-translate a Markdown vault, Obsidian notes, or a…
animated-portfolio-sites
Build a one-page animated personal or portfolio site (canvas starfield, rotating galaxies with mouse parallax, hidden accordion/card content, anchor nav) and publish it free on GitHub Pages. Covers the canvas technique and the Pages permission wall, not just one task.
document-exports
Generate and TEST downloadable document exports (PDF/CSV) from a Node/Express backend — pdfkit streaming, CSV BOM, cents formatting, and the supertest/pdfkit pitfalls that silently break tests.
awesome-skills-master
Master catalog orchestrator and autonomous installer for AI agents. Use when exploring, cloning, discovering, or installing skills, plugins, or MCP servers from awesome-skills without using interactive CLI tools. Guides environment detection, rule adaptation (.mdc/CLAUDE.md), MCP configuration, and strict author…
readme-template
Standard README template for repos — professional structure with badges, overview, table of contents, features/modules, stack, installation, configuration, tests, security, structure, docs, roadmap, contribute, license, author + RepoActivity sections (Star History, repo stats) + profile GIF footer. Use when creating…
github-pages-portfolio
Build, update, and verify a single-page static portfolio / intro site on GitHub Pages (pure HTML+CSS+JS, no build step). Covers sourcing content read-only from the user's existing GitHub repos (public AND private), the free-tier public-repo requirement, anchor+accordion single-page design (hidden content revealed on…