Resources

Agent skills for Claude Code and Codex

Free, open-source skills that teach your AI coding agent new jobs. Find one, copy its command, paste it in your terminal.

320
skills
4.3M
GitHub stars
14
categories
  1. 1Find a skill for the job you want done.
  2. 2Copy its install command.
  3. 3Paste it in your terminal and restart your agent.

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Start with a goal

Most popular

I use
  • 1

    superpowers

    github.com/obra/superpowers
    294,940 stars

    Makes the agent plan, write tests and debug first, then write the code.

    Engineering workflowUpdated Sep 27, 2026GitHub
    npx skills add obra/superpowers -a claude-code
  • 2

    skills

    github.com/mattpocock/skills
    275,411 stars

    A set of small skills for everyday engineering work, taken from Matt Pocock's own setup.

    Engineering workflowUpdated Sep 29, 2026GitHub
    npx skills add mattpocock/skills -a claude-code
  • 3

    andrej-karpathy-skills

    github.com/multica-ai/andrej-karpathy-skills
    216,731 stars

    A single CLAUDE.md based on Karpathy's coding notes that shapes how Claude writes code.

    Engineering workflowUpdated Apr 20, 2026GitHub
    npx skills add multica-ai/andrej-karpathy-skills -a claude-code
  • 4

    skills

    github.com/anthropics/skills
    179,541 stars

    Anthropic's own skills for documents, PDFs, spreadsheets, slides and design, plus a skill creator.

    Engineering workflowUpdated Oct 3, 2026GitHub
    npx skills add anthropics/skills -a claude-code
  • 5

    ponytail

    github.com/DietrichGebert/ponytail
    153,544 stars

    Steers the agent toward writing less code, the way a lazy senior developer would.

    Engineering workflowUpdated Oct 3, 2026GitHub
    npx skills add DietrichGebert/ponytail -a claude-code
  • 6

    ui-ux-pro-max-skill

    github.com/nextlevelbuilder/ui-ux-pro-max-skill
    132,834 stars

    Gives the agent UI styles, color palettes and UX rules so interfaces look designed, not generated.

    Design & UIUpdated Oct 3, 2026GitHub
    npx skills add nextlevelbuilder/ui-ux-pro-max-skill -a claude-code
  • 7

    graphify

    github.com/Graphify-Labs/graphify
    123,574 stars

    Builds a queryable knowledge graph from a codebase, its docs and schemas for the agent to search.

    Slides, docs & diagramsUpdated Oct 4, 2026GitHub
    npx skills add Graphify-Labs/graphify -a claude-code
  • 8

    caveman

    github.com/JuliusBrussee/caveman
    109,562 stars

    Makes the agent answer in terse caveman-style language to cut output tokens and cost.

    Tokens & costUpdated Oct 4, 2026GitHub
    npx skills add JuliusBrussee/caveman -a claude-code
  • 9

    agent-skills

    github.com/addyosmani/agent-skills
    100,877 stars

    Engineering workflows by Addy Osmani covering spec, build, test and release.

    Engineering workflowUpdated Oct 3, 2026GitHub
    npx skills add addyosmani/agent-skills -a claude-code
  • 10

    taste-skill

    github.com/Leonxlnx/taste-skill
    92,358 stars

    Steers the agent away from the generic default look of AI-made interfaces.

    Design & UIUpdated Sep 26, 2026GitHub
    npx skills add Leonxlnx/taste-skill -a claude-code
  • 11

    Understand-Anything

    github.com/Egonex-AI/Understand-Anything
    85,199 stars

    Turns code, docs and knowledge bases into an interactive graph you can explore, search and question.

    Memory & contextUpdated Oct 2, 2026GitHub
    npx skills add Egonex-AI/Understand-Anything -a claude-code
  • 12

    archify

    github.com/tt-a1i/archify
    76,798 stars

    Draws architecture, workflow, sequence and data-flow diagrams that can be checked for accuracy.

    Design & UIUpdated Oct 4, 2026GitHub
    npx skills add tt-a1i/archify -a claude-code
  • 13

    awesome-claude-skills

    github.com/ComposioHQ/awesome-claude-skills
    76,433 stars

    A hand-picked index of Claude skills and tools for tailoring how Claude works.

    DirectoriesUpdated Sep 18, 2026GitHub
    npx skills add ComposioHQ/awesome-claude-skills -a claude-code
  • 14

    claude-code-best-practice

    github.com/shanraisshan/claude-code-best-practice
    67,043 stars

    A guide to working with Claude Code, from casual prompting to structured agentic engineering.

    GuidesUpdated Oct 3, 2026GitHub
    npx skills add shanraisshan/claude-code-best-practice -a claude-code
  • 15

    last30days-skill

    github.com/mvanhorn/last30days-skill
    63,459 stars

    Researches a topic across Reddit, X, YouTube, Hacker News, Polymarket and the web, then summarizes it.

    Research & scienceUpdated Oct 1, 2026GitHub
    npx skills add mvanhorn/last30days-skill -a claude-code
  • 16

    awesome-claude-code

    github.com/hesreallyhim/awesome-claude-code
    55,026 stars

    A hand-picked list of resources and tools for working with Claude Code.

    DirectoriesUpdated Oct 4, 2026GitHub
    npx skills add hesreallyhim/awesome-claude-code -a claude-code
  • 17

    humanizer

    github.com/blader/humanizer
    53,790 stars

    Edits text to strip out the telltale patterns of AI-generated writing.

    Writing & contentUpdated Sep 28, 2026GitHub
    npx skills add blader/humanizer -a claude-code
  • 18

    i-have-adhd

    github.com/ayghri/i-have-adhd
    53,195 stars

    Stops the coding agent from burying the answer, so replies lead with what matters.

    Engineering workflowUpdated Sep 19, 2026GitHub
    npx skills add ayghri/i-have-adhd -a claude-code
  • 19

    awesome-openclaw-skills

    github.com/VoltAgent/awesome-openclaw-skills
    52,932 stars

    A curated collection of skills for OpenClaw.

    DirectoriesUpdated Oct 2, 2026GitHub
    npx skills add VoltAgent/awesome-openclaw-skills -a claude-code
  • 20

    marketingskills

    github.com/coreyhaines31/marketingskills
    52,710 stars

    Marketing skills for Claude Code and other AI agents, covering everyday marketing tasks.

    Writing & contentUpdated Oct 3, 2026GitHub
    npx skills add coreyhaines31/marketingskills -a claude-code
  • 21

    academic-research-skills

    github.com/Imbad0202/academic-research-skills
    50,305 stars

    Guides Claude Code through the research cycle: research, write, review, revise and finalize.

    Writing & contentUpdated Oct 3, 2026GitHub
    npx skills add Imbad0202/academic-research-skills -a claude-code
  • 22

    obsidian-skills

    github.com/kepano/obsidian-skills
    49,123 stars

    Skills that teach agents to work with Obsidian notes and vaults.

    Memory & contextUpdated Sep 15, 2026GitHub
    npx skills add kepano/obsidian-skills -a claude-code
  • 23

    scientific-agent-skills

    github.com/K-Dense-AI/scientific-agent-skills
    47,500 stars

    A library of scientific skills that lets an AI agent work like a research scientist.

    Slides, docs & diagramsUpdated Oct 1, 2026GitHub
    npx skills add K-Dense-AI/scientific-agent-skills -a claude-code
  • 24

    agentic-awesome-skills

    github.com/sickn33/agentic-awesome-skills
    47,228 stars

    A local tool that lets agents browse a large skills catalog and pick what a project needs.

    DirectoriesUpdated Oct 3, 2026GitHub
    npx skills add sickn33/agentic-awesome-skills -a claude-code

Stars as of Oct 3, 2026 · Open-source projects by their own authors, not ADMOV products. Read a skill before installing it.

Questions

What is a skill?

A folder with a SKILL.md file: a name, a one-line description and instructions, sometimes with scripts and templates.

Your agent reads only the descriptions at first, and opens a skill in full when your request needs it, so installed skills cost little context.

Which agents can use them?

Claude Code and Codex read the same SKILL.md format, and so do Cursor and a growing list of other agents. One install usually works in several tools.

A repo may hold one skill or a hundred. Its stars rate the repo, not each skill inside it.

Can I install a skill as a Claude Code plugin?

Yes, when the repo publishes a plugin marketplace. Add it inside Claude Code, then choose what to install from /plugin.

/plugin marketplace add obra/superpowers
Can I install a skill by hand?

Copy the folder that holds SKILL.md into your agent's skills folder, then restart the agent.

cp -r my-skill ~/.claude/skills/
cp -r my-skill ~/.codex/skills/
Are these skills safe?

They are open-source projects by their own authors, not ADMOV products. A skill can run commands on your computer, so read it before you install it.