A Free Resource by Rahul Gautam

50 Best Claude Code Skills

The most useful skills for actual work — design, content, marketing, research, media, and engineering. Direct links to every repo, from every niche.

01

frontend-design

Design & Visual

The most popular Claude skill ever. Bans Inter font and purple gradients. Forces Claude to commit to a bold aesthetic before writing code. Kills generic AI UI.

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02

Color Expert

Design & Visual

286,000 words of color science. OKLCH/OKLAB color spaces, palette generation, contrast and accessibility, color naming, pigment mixing, color theory history.

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03

Hand-Drawn Diagrams

Design & Visual

Generates hand-drawn Excalidraw diagrams from a prompt. Animated SVG output, hosted edit link, PNG export. Way more memorable than boring flowcharts.

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04

claudedesignskills (3D and motion)

Design & Visual

27 plugins: Three.js, GSAP, React Three Fiber, Framer Motion, Babylon.js, A-Frame, PlayCanvas, PixiJS, Locomotive, React Spring, Magic UI, Lottie, Blender, Spline, Rive.

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05

Nothing Design Skill

Design & Visual

Generates UI in Nothing Phone's design language. Monochrome, typographic, industrial. Distinctive aesthetic baked in.

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06

GPT Image 2 Skill

Design & Visual

First image model with built-in reasoning. Thinking modes (off/low/medium/high). 14 style presets, 8 platform presets (Instagram square, Story, YouTube, Pinterest), image editing, variants.

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07

canvas-design

Design & Visual

Beautiful visual art in PNG and PDF. Posters, designs, static pieces with proper aesthetic principles.

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08

algorithmic-art

Design & Visual

Generative art with p5.js using seeded randomness, flow fields, particle systems. Unique social assets that aren't stock-feeling.

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09

Design Auditor

Design & Visual

Audits designs against 17 professional rules: typography, WCAG, spacing, iconography, navigation, design tokens. Scores out of 100. Bilingual EN/KR.

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10

Generative Media Skills

Design & Visual

Multi-modal generative media for AI agents. Image, video, audio across providers. Cross-platform (Claude Code, Cursor, Gemini CLI).

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11

Charlie Hills Social Media OS

Content & Social Media

The actual content system behind 350K followers and 100M views/year. 17 skills for voice, posts, reels, thumbnails, carousels, scoring, analytics.

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12

voice-builder

Content & Social Media

Interviews you, analyzes samples, writes about-me.md and voice.md. Every other content skill reads these first. Stops AI-flavored output at the source.

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13

reels-scripting

Content & Social Media

Reverse-engineers an outlier Reel via Apify and Gemini 2.5 Flash. Writes a new script in your voice from your newsletter source.

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14

post-scorer

Content & Social Media

Pulls your post history via Apify and scores any draft against what actually performs for you. Catches drift before publish.

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15

youtube-thumbnail

Content & Social Media

Turns a video title into a branded YouTube thumbnail prompt for Gemini. Built around a 350K-follower CTR playbook.

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16

hook-generator

Content & Social Media

Generates hooks across PAS, AIDA, BAB, STAR, and SLAY frameworks. The 3-second-stop-the-scroll problem solved.

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17

Humanizer

Content & Social Media

Removes AI-writing tells through multi-pass editing. Catches em-dash overuse, throat-clearing openers, the rule of three, synonym cycling, uniform paragraph patterns.

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18

Anything to NotebookLM

Content & Social Media

Converts 15+ sources (YouTube, PDFs, web pages, articles) into podcasts, presentations, mind maps, quizzes via NotebookLM. Insane for content repurposing.

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19

Beautiful Prose

Content & Social Media

Hard-edged writing style contract for timeless, forceful English prose. Closer to Hemingway than ChatGPT. No AI tics, no fluff, no padding.

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20

tweetclaw

Content & Social Media

40+ X/Twitter actions: post, extract, monitor, compose, schedule. Way deeper than basic post-only skills.

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21

X Article Publisher

Content & Social Media

Publish full articles to X/Twitter directly from Claude Code. Handles formatting, threading, and the awkward bits. Built for long-form on X.

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22

Twitter Algorithm Optimizer

Content & Social Media

Analyzes and rewrites tweets using insights from Twitter's open-source algorithm. Optimizes for actual reach mechanics, not vibes.

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23

Social Media Research

Content & Social Media

Analyzes live public opinion and trends on Reddit and X using real discussions and quotes. Sentiment with receipts.

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24

Kim Barrett Direct-Response Suite

Marketing & Sales

Avatar-extraction, offer-extraction, Schwartz-awareness-mapper, mechanism-builder, headline-matrix, objection-crusher, ad-angle-multiplier. Direct-response copy from a known marketer.

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25

wondelai/skills

Marketing & Sales

25 skills based on Don Norman, Cialdini, Eric Ries, Alex Hormozi. UX, marketing/CRO, sales, product strategy, growth. Each skill grounded in actual published frameworks.

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26

Marketing Module (alirezarezvani)

Marketing & Sales

43 marketing skills in 7 pods: Content (8), SEO (5), CRO (6), Channels (6), Growth (4), Intelligence (4), Sales (2). Plus orchestration router.

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27

Marketing Skills (coreyhaines)

Marketing & Sales

CRO, copywriting, SEO, analytics, growth engineering, ad creative, content strategy. Strong short-form video frameworks for Reels/TikTok/Shorts.

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28

Email Marketing Bible

Marketing & Sales

55,000-word email marketing guide as one skill. Subject lines, segmentation, lifecycle flows, deliverability, win-back sequences.

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29

Competitive Ads Extractor

Marketing & Sales

Pulls competitors' ads from ad libraries. Analyzes messaging and creative patterns. Great for ad teardowns before launching campaigns.

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30

GEO/SEO Claude

Marketing & Sales

GEO-first SEO skill. AI search optimization, citability scoring, AI crawler analysis, brand authority, schema markup, platform-specific optimization, PDF reports.

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31

Daydream

Research & Strategy

Inspired by Gwern's LLM Daydreaming essay. Mines your knowledge base for non-obvious connections while you sleep. Costs about 40 cents per run.

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32

Autoresearch Skill

Research & Strategy

Inspired by Karpathy's autoresearch. Modify, verify, keep, repeat forever. 9 modes: code-pr, deployment, content, marketing-email, marketing-campaign, sales, research, design. Self-improvement engine.

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33

Deep Research Engine

Research & Strategy

8-phase pipeline with source credibility scoring. Aggregated search across Brave, Serper, Exa, Jina, Firecrawl. Beats OpenAI Deep Research and Claude Desktop on quality benchmarks.

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34

Academic Research Skills

Research & Strategy

Full pipeline: research, write, review, revise, finalize. Style calibration learns your voice. Writing Quality Check catches AI patterns. Built by an actual academic.

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35

Evidence-Based Dialogue

Research & Strategy

Replaces sycophantic AI with structured critical analysis. 5 modes: FULL, INTERACTIVE Socratic, TLDR, STEELMAN (debate prep), DECISION (tradeoff table). Fixes the yes-man problem.

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36

JTBD Interview Tool

Research & Strategy

Live Jobs-To-Be-Done interview (text or voice). Converts customer interviews into structured briefs. Generates messaging copy from switching forces.

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37

AI Transformation Discovery

Research & Strategy

Express (15-20 min) or Deep Dive (60-90 min) consulting interview. Frameworks: BCG 10/20/70, Andrew Ng's Playbook, Deloitte AI Maturity, Value Stream Mapping.

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38

Remotion Best Practices

Media Production

Make videos programmatically in React. 30+ rule files: 3D, animations, TikTok-style captions, FFmpeg, audio visualization, Lottie, light leaks. Code becomes MP4.

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39

AI Video Toolkit

Media Production

End-to-end AI-native video pipeline. Voiceover scripts, demo recording, scene review in Remotion Studio, AI voiceover generation, MP4 render.

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40

AI Music Album Production

Media Production

Full-lifecycle AI music album production. Lyrics, Suno-style prompts, per-stem mixing, mastering, release distribution.

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41

PM Skills Marketplace

Engineering & Productivity

100+ PM skills in 8 plugins. Discovery, strategy, execution, launch, growth. Lean Canvas, JTBD, OKRs, PRDs, pricing, value proposition. Slash commands chain skills.

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42

Superpowers

Engineering & Productivity

The most popular community skill. Forces Claude to brainstorm, plan, write tests, execute, review like a senior engineer. 14 bundled skills.

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43

Repomix

Engineering & Productivity

Packs your entire repo into one AI-friendly file. The fastest way to feed an entire codebase to Claude or any LLM.

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44

antfu's skills

Engineering & Productivity

Anthony Fu (Vue/Vite core team) curated agent skills. Production-grade engineering skills from one of the most respected open-source devs.

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45

Dev Browser

Engineering & Productivity

Gives your agent the ability to use a web browser. End-to-end QA, research, automation. Turns Claude into a real browsing agent.

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46

Vexor Semantic Search

Engineering & Productivity

Vector-powered semantic file search. Ask 'where did I save that thing about brand colors' and actually get answers. Local, private, fast.

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47

Skill Seekers

Engineering & Productivity

Convert any documentation site, GitHub repo, or PDF into a Claude skill in minutes. Conflict detection (docs vs actual code), works across 12+ AI platforms.

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48

Web Scraper

Engineering & Productivity

Intelligent scraper with auto-strategy selection: curl, then quality gate, then stealth browser only if needed, then API sniffing, then validation. The smartest scraper skill.

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49

Personal Health Assistant

Engineering & Productivity

Analyzes medical reports, tracks health metrics, gives personalized wellness suggestions based on actual data. A doctor in your terminal.

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50

DNA Analysis

Engineering & Productivity

Personal genome analysis from raw 23andMe or AncestryDNA data. 17 categories: health, ancestry, nutrition, pharmacogenomics, longevity. Outputs an HTML dashboard.

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A note on safety. Skills can execute code in your environment. Only install from sources you trust. Most skills install via /plugin marketplace add / in Claude Code, or by cloning into ~/.claude/skills/.