Agent skills: tools for developers

Skills, extensions and integrations for coding agents and assisted IDEs. An entry can appear under several use cases when its topics or description provide several explicit signals.

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186 entries in this view.

Tool ranking

Ranked by measured growth, normalized across sources. Raw values keep their source-specific window, shown under each tool; a change requires at least two snapshots from the last 7 days.

  1. 1

    Skill
    Active

    Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.

    PythonLicense: Apache-2.0
    • ai-agents
    • antigravity
    • ast
    • claude-code
    • code-analysis

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/Graphify-Labs/graphify ~/.claude/skills/graphify

    114 470GitHub stars+2 426 (+2.2 %)
  2. 2

    Skill
    Active

    Official Agent skills of Oxylabs products

    License: MIT
    • agent-skill
    • agent-skills
    • ai-agent
    • ai-agents
    • claude-code

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/oxylabs/agent-skills ~/.claude/skills/agent-skills

    871GitHub stars+113 (+14.9 %)
  3. 3

    Skill
    Active

    AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary

    PythonLicense: MIT
    • ai-prompts
    • ai-skill
    • bluesky
    • claude
    • claude-code

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/mvanhorn/last30days-skill ~/.claude/skills/last30days-skill

    61 175GitHub stars+1 206 (+2.0 %)
  4. 4

    Skill
    Active

    数学建模技能 - 面向 CUMCM、MCM/ICM 等数学建模竞赛的三阶段工作流：建模分析、Python/MATLAB 编程与 DOCX 论文生成。包含丰富的算法资源库(优化/预测/评价/图论/机器学习等)、角色指导文档、论文模板和实用工具脚本

    Python
    • claude-code
    • claude-skills
    • codex
    • codex-skill
    • cumcm

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/XiaoMaColtAI/math-modeling-skill ~/.claude/skills/math-modeling-skill

    1 059GitHub stars+124 (+13.3 %)
  5. 5

    Skill
    Active

    网文/小说写作 skill 包，覆盖长篇与短篇网络小说的扫榜、拆文、写作、去AI味、封面图全流程 | An all-in-one skill pack for long- and short-form web fiction.

    JavaScriptLicense: MIT
    • ai-agent
    • ai-writing
    • chinese-novel
    • claude-code
    • claude-skills

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/zenstory-ai/oh-story-claudecode ~/.claude/skills/oh-story-claudecode

    6 471GitHub stars+284 (+4.6 %)
  6. 6

    Skill
    Active

    817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI,…

    PythonLicense: Apache-2.0
    • ai-agents
    • claude-code
    • cloud-security
    • cybersecurity
    • devsecops

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/mukul975/Anthropic-Cybersecurity-Skills ~/.claude/skills/Anthropic-Cybersecurity-Skills

    32 124GitHub stars+598 (+1.9 %)
  7. 7

    Skill
    Active

    File your Indian income tax return (ITR) from your terminal. Deterministic tax engine, both regimes, AY 2026-27. Claude Code / Codex / Gemini skill.

    Python
    • agent-skills
    • ai-agents
    • claude
    • claude-code
    • claude-skills

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/karanb192/itr-wala ~/.claude/skills/itr-wala

    849GitHub stars+107 (+14.4 %)
  8. 8

    Skill
    Active

    Product-design, conversion & behavioral-science principles for SaaS

    Python
    • agent-skills
    • behavioral-science
    • claude
    • codex
    • cro

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/heliocosta-dev/revenue-centric-design ~/.claude/skills/revenue-centric-design

    665GitHub stars+95 (+16.7 %)
  9. 9

    Skill
    Active

    Enterprise-grade, local-first Agent Workbench for people and agent teams. A unified multi-engine workspace for Codex Harness, DeepSeek Harness, and OpenCode, with unified plugins and Skills, multi-agent projects and tasks, and editable…

    TypeScript
    • agent-collaboration
    • agent-skills
    • ai-agents
    • ai-work
    • claude-code

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/Devin-AXIS/iPolloWork ~/.claude/skills/iPolloWork

    5 306GitHub stars+251 (+5.0 %)
  10. 10

    Skill
    Active

    Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.

    JavaScriptLicense: MIT
    • claude
    • codex
    • marketing

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/coreyhaines31/marketingskills ~/.claude/skills/marketingskills

    46 794GitHub stars+793 (+1.7 %)
  11. 11

    Skill
    Active

    Production-grade engineering skills for AI coding agents.

    JavaScriptLicense: MIT
    • agent-skills
    • antigravity
    • claude-code
    • codex
    • cursor

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/addyosmani/agent-skills ~/.claude/skills/agent-skills

    92 069GitHub stars+1 535 (+1.7 %)
  12. 12

    Skill
    Active

    A browser inside your terminal

    RustLicense: MIT
    • browser
    • claude-code
    • claude-skills
    • cli
    • codex

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/zenbu-labs/terminal-browser ~/.claude/skills/terminal-browser

    2 565GitHub stars+177 (+7.4 %)
  13. 13

    Skill
    Active

    🎨 Best DeepSeek Harness Design Plugin. The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files,…

    TypeScriptLicense: Apache-2.0
    • agent-skills
    • ai-design
    • byok
    • claude-code-for-design
    • claude-design

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/nexu-io/open-design ~/.claude/skills/open-design

    93 914GitHub stars+1 478 (+1.6 %)
  14. 14

    Skill
    Active

    AI 解说大师 — Agent skill；封装 narrator-ai-cli 供 Claude/Codex 等工具调用

    License: MIT
    • agent-skills
    • ai-agent
    • ai-video
    • claude-code
    • claude-code-skill

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/NarratorAI-Studio/narrator-ai-cli-skill ~/.claude/skills/narrator-ai-cli-skill

    2 535GitHub stars+173 (+7.3 %)
  15. 15

    Skill
    Active

    Opinionated Oxlint rules for rejecting low-evidence TypeScript and JavaScript patterns

    TypeScriptLicense: MIT
    • agent-skills
    • linting
    • oxlint
    • typescript

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/dmmulroy/anti-slop ~/.claude/skills/anti-slop

    4 064GitHub stars+209 (+5.4 %)
  16. 16

    Skill
    Active

    GPT-Image-2 PPT Generator Skill for Creating Image-Based PowerPoint Presentations in Codex and Other Skill-Compatible Agents

    PythonLicense: MIT
    • agent-skills
    • ai-ppt
    • claude-code
    • codex
    • gpt-image-2

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/ningzimu/codex-ppt-skill ~/.claude/skills/codex-ppt-skill

    5 551GitHub stars+230 (+4.3 %)
  17. 17

    Skill
    Active

    让 AI 写的中文读起来像一个具体的人在说话。通用创作与改稿 Skill，开箱即用。

    PythonLicense: MIT
    • agent-skills
    • chinese-writing
    • creative-writing
    • writing-skill

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/KKKKhazix/human-writing ~/.claude/skills/human-writing

    3 424GitHub stars+175 (+5.4 %)
  18. 18

    Skill
    Active

    Open-source, local-first conversational AI video editor with a professional multi-track timeline, Agent Skills, MCP integration, and Remotion rendering.

    TypeScriptLicense: AGPL-3.0
    • agent-skills
    • agentic-ai
    • ai-agent
    • ai-video-editor
    • capcut

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/0xsline/OpenChatCut ~/.claude/skills/OpenChatCut

    1 565GitHub stars+122 (+8.5 %)
  19. 19

    Skill
    Active

    Public repository for Agent Skills

    Python
    • agent-skills

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/anthropics/skills ~/.claude/skills/skills

    173 709GitHub stars+1 406 (+0.82 %)
  20. 20

    Skill
    Active

    A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

    Python
    • agent-skills
    • ai-agents
    • antigravity
    • automation
    • claude

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/ComposioHQ/awesome-claude-skills ~/.claude/skills/awesome-claude-skills

    74 419GitHub stars+598 (+0.81 %)
  21. 21

    Skill
    Active

    Desktop app that records your on-screen work session and uses the GitHub Copilot CLI to reconstruct it as an intent + ordered steps, then builds a reusable Skill or Automation for Microsoft Scout, Microsoft Copilot Cowork, or Copilot…

    TypeScriptLicense: MIT
    • agent-skills
    • ai-agents
    • automation
    • copilot
    • copilot-cli

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/microsoft/skill-recorder ~/.claude/skills/skill-recorder

    3 818GitHub stars+175 (+4.8 %)
  22. 22

    Skill
    Active

    Turn reference UIs (images, screenshots, URLs) into quantified Design DNA JSON—tokens, qualitative style, visual effects—then generate matching UI from your content.

    JavaScriptLicense: MIT
    • agent-skills
    • claude-skills
    • codex-skills
    • cursor-skills
    • design-dna

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/zanwei/design-dna ~/.claude/skills/design-dna

    1 680GitHub stars+119 (+7.6 %)

Learning resources

Ranked by measured growth, normalized across sources. These resources remain available separately and do not take part in the main tool ranking.

  1. 1

    awesome-agent-skills

    Skill
    ActiveOpen source ↗

    A curated collection of 1000+ agent skills from official dev teams and the community, compatible with Claude Code, Codex, Gemini CLI, Cursor, and more.

    License: MIT
    • agent-skills
    • ai-agents
    • awesome
    • awesome-list
    • claude-code
    github

    Install git clone https://github.com/VoltAgent/awesome-agent-skills ~/.claude/skills/awesome-agent-skills

    Resourcemeasured growth
    33 713GitHub stars+632 (+1.9 %)
  2. 2

    skill

    Skill
    ActiveOpen source ↗

    收录最全、更新最快的技能Skills商店：精选原创技能包（涵盖文档处理、内容创作、编程开发、机器学习、自动化工作流），全部打包好可直接安装使用！同时自动抓取GitHub上万个Skills项目，按分类、更新时间、Star数量整理。The most comprehensive and frequently updated AI Agent skill library, featuring curated skill packs across document…

    Python
    • agent-skills
    • claude-skills
    • codex
    • deepseek
    • deepseek-harness
    github

    Install git clone https://github.com/anbeime/skill ~/.claude/skills/skill

    Resourcemeasured growth
    6 149GitHub stars+254 (+4.3 %)
  3. 3

    awesome-gamedev-agent-skills

    Skill
    ActiveOpen source ↗

    67 game-dev skills for AI coding agents — Godot, Unity, Unreal, Phaser, PixiJS, three.js, Bevy, pygame, LÖVE, Roblox. Portable SKILL.md Agent Skills (the format Anthropic launched as Claude Skills), with a router that loads the right skill…

    PythonLicense: Apache-2.0
    • agent-skills
    • ai-agents
    • antigravity
    • awesome-list
    • claude-code
    github

    Install git clone https://github.com/gamedev-skills/awesome-gamedev-agent-skills ~/.claude/skills/awesome-gamedev-agent-skills

    Resourcemeasured growth
    817GitHub stars+99 (+13.8 %)