claude-code-skills
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Curated, hand-verified catalog of working Claude Code skills — marketing, SEO, dev, MCP — plus a built-in 19-sub-skill SEO/GEO agent. No dead links.
🧠 Claude Code Skills — a Curated, Verified Catalog
A hand-checked collection of Claude skills that actually work — official Anthropic skills, Claude Code developer tooling, and marketing / SEO / LLM packs — plus a built-in 19-sub-skill SEO agent you can run today.
31 curated repos · 12 niches · 3000+ skills (plus this repo's own 19-sub-skill SEO agent).
Every external link below was verified live via the GitHub API on 2026-05-31. No dead links, no inflated star counts.
🇷🇺 Полный каталог по нишам → SKILLS-CATALOG.md
31 проверенный репо/источник в 12 нишах (маркетинг, дизайн, видео, финансы, наука, безопасность, MCP…) с реальными звёздами и командами установки.
Contents
- What is a Skill?
- Official skills (Anthropic)
- Developer skills (Claude Code)
- Marketing / SEO / LLM skills
- Connect Claude to your apps (MCP)
- Where to find more — curated lists
- ⭐ Bonus: built-in SEO agent
- Contributing
What is a Skill?
A Skill is a folder with a SKILL.md file — instructions, scripts, and resources that Claude loads on demand to do a specialized task in a repeatable way. Claude reads the description, decides when it's relevant, and pulls in the full instructions only when needed.
# Official marketplace (recommended)
/plugin marketplace add anthropics/skills
/plugin install document-skills@anthropic-agent-skills
# Or via the npx skills manager (vercel-labs/skills)
npx skills add https://github.com/<owner>/<repo>
# Or drop a skill folder in manually
git clone <skill-repo> ~/.claude/skills/<name>
In Claude.ai (paid plans) and the API you upload skills in Settings / via the Skills API. See the official spec.
Official skills (Anthropic)
From anthropics/skills — ~145k ⭐, the canonical source. Document skills are source-available; the rest are Apache-2.0 examples.
| Skill | What it does |
|---|---|
| docx · xlsx · pptx · pdf | The "Document Suite" — Word / Excel / PowerPoint / PDF with formulas, tables, form fields. Works out of the box. |
| theme-factory | Apply your brand colors & fonts across every artifact |
| brand-guidelines | Enforce a brand system in generated content |
| skill-creator | Scaffold new, well-formed skills in minutes |
| mcp-builder | Generate MCP servers |
| webapp-testing · frontend-design | Drive/test web apps headlessly · produce production-grade UI |
More official packs worth knowing: financial-services-plugins (~29k ⭐ — DCF/LBO/comps/M&A) · claude-cookbooks (~45k ⭐ — recipes incl. CSV→Excel→PPT→PDF).
Developer skills (Claude Code)
| Skill / pack | What it does | Source |
|---|---|---|
| Superpowers | Turns Claude into a disciplined engineer: brainstorm → plan → execute, with TDD, git worktrees, and code review built in. Commands: /superpowers:brainstorm, :write-plan, :execute-plan, :debug. |
obra/superpowers — ~214k ⭐ |
| Vercel agent skills | Official Vercel pack: React / Next.js best practices, UI audit, React Native, deploy. | vercel-labs/agent-skills — ~27k ⭐ |
| skill-creator | The fastest way to build your own custom skills (social formats, content calendars, internal workflows). | anthropics/skills |
Superpowers installs via the Anthropic marketplace and also runs on Codex CLI, Gemini CLI, Cursor, and Copilot CLI.
Marketing / SEO / LLM skills
| Pack | What it covers | Source |
|---|---|---|
| Marketing Skills | 50+ skills: CRO, copywriting, SEO, analytics, ads, lifecycle email, pricing, launch, programmatic SEO, schema. | coreyhaines31/marketingskills — ~31k ⭐ |
| Claude SEO | 25 sub-skills + 18 sub-agents: technical SEO, hreflang, sitemap, schema, programmatic. | AgriciDaniel/claude-seo — ~7.6k ⭐ |
Need an SEO/GEO audit right now? Skip to the built-in SEO agent below —
/seo audit [url].
Connect Claude to your apps (MCP)
| Tool | What it does | Install |
|---|---|---|
| Rube · by Composio (~29k ⭐) | One MCP server → 500+ apps (Slack, GitHub, Notion, Gmail, Linear…) with a single OAuth. | Add https://rube.app/mcp as a custom connector |
| googleworkspace/cli (~27k ⭐) | Full Gmail / Drive / Calendar / Sheets access via built-in MCP. | npx skills add https://github.com/googleworkspace/cli |
Where to find more — curated lists
| List / tool | Scope | Stars |
|---|---|---|
| ComposioHQ/awesome-claude-skills | 1000+ skills & plugins across agents | ~63k ⭐ |
| hesreallyhim/awesome-claude-code | Skills, hooks, slash-commands, orchestrators | ~45k ⭐ |
| VoltAgent/awesome-agent-skills | 1000+ skills from Anthropic, Vercel, Stripe… | ~24k ⭐ |
| vercel-labs/skills | The npx skills manager + find-skills |
~21k ⭐ |
| travisvn/awesome-claude-skills | Curated list with timeline & guides | ~13k ⭐ |
| skills.sh | Leaderboard ranked by install count | 🌐 |
→ Full niche-organized catalog (RU) with 31 verified repos: SKILLS-CATALOG.md
⭐ Bonus: built-in SEO agent
This repo ships its own Claude Code skill: a full technical + AI-era SEO auditor with 19 sub-skills. Real data only — no hallucinated metrics.
# Install into your Claude Code skills directory
git clone https://github.com/nurdamiron/claude-code-skills ~/.claude/skills/seo
# or copy just the skill file
cp SKILL.md ~/.claude/skills/seo/SKILL.md
Run /seo audit [url] → PageSpeed (LCP/INP/CLS) data, LLM-readiness score, E-E-A-T assessment, AI Overviews eligibility, brand visibility across ChatGPT/Perplexity/Gemini, and generated sitemap.xml / robots.txt / llms.txt / schema.json / action plan.
| Command | Description |
|---|---|
/seo audit [url] |
Full site audit — runs all 19 checks |
/seo page [url] |
Single page deep analysis |
/seo content [url] |
E-E-A-T quality scoring |
/seo schema [url] |
JSON-LD structured data audit + fix |
/seo images [url] |
Alt text, WebP/AVIF, lazy loading |
/seo sitemap [url] |
XML sitemap from crawled URLs |
/seo hreflang [url] |
International SEO audit |
/seo local [url] |
Local business + Google Business Profile |
/seo geo [url] |
AI Overviews / GEO optimization |
/seo llm [url] |
LLM citation optimization |
/seo plan [url] |
Strategic SEO roadmap |
/seo competitor [url] |
Competitor gap analysis |
/seo content-opt [url] |
On-page optimization |
/seo programmatic [url] |
Programmatic pages at scale |
/seo brand [name] [url] |
AI brand visibility across ChatGPT/Perplexity/Gemini |
/seo intent [url] |
Search intent classification + mismatch detection |
/seo indexnow [url] |
IndexNow implementation check + setup |
/seo rewrite [url] |
AutoGEO content rewrites (ICLR 2026) |
/seo aio [keyword] [url] |
AI Overviews presence + eligibility |
Scoring (0–100): Technical 20 · Content/E-E-A-T 20 · LLM Readiness 18 · On-Page 17 · Core Web Vitals 10 · Schema 9 · Images 6.
Full docs: SKILL.md · sub-skill details in docs/sub-skills/ · sample output in examples/.
- GEO Paper — Princeton (arxiv 2311.09735)
- AutoGEO — ICLR 2026 (cxcscmu/AutoGEO)
- llms.txt spec — llmstxt.org
- IndexNow — indexnow.org
- Core Web Vitals — Google
- E-E-A-T — Google Search Central
Contributing
PRs welcome — add a skill or repo only if the link is live and the project is real (no inflated stars). Include a one-line "what it does" and the current star count. See CONTRIBUTING.md.
License
MIT — see LICENSE. Listed third-party skills/repos keep their own licenses.
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