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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188 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

    Active Directory pentest methodology for Claude Code: skills, agents and slash commands for internal AD red-team work (Kerberoasting, ADCS ESC1-17, DCSync, ACL abuse, NTLM relay, delegation), with per-technique OPSEC/telemetry notes. Drives…

    License: MIT
    • active-directory
    • active-directory-security
    • adcs
    • bloodhound
    • claude

    githubmeasured growthOpen source ↗

    Install /plugin marketplace add ADScanPro/Claude-AD

    161GitHub stars+24 (+17.5 %)
  2. 2

    Skill
    Active

    Delegate a coding task to a separate coding agent CLI, review the diff, land the commit yourself — one per implementer.

    JavaScriptLicense: MIT
    • agent-skills
    • ai-coding-agent
    • antigravity
    • claude-code
    • claude-code-skills

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/amElnagdy/delegate-skills ~/.claude/skills/delegate-skills

    1 671GitHub stars+242 (+16.9 %)
  3. 3

    Skill
    Active

    Claude Code가 명확한 한국어를 구사하게 만드는 output-style 플러그인 | Claude Code output-style for clear, fluent Korean

    License: MIT
    • anthropic
    • claude
    • claude-code
    • claude-code-plugin
    • korean

    githubmeasured growthOpen source ↗

    Install /plugin marketplace add snflkd/fluent-korean

    1 155GitHub stars+164 (+16.5 %)
  4. 4

    Skill
    Active

    AI 短剧/漫剧创作 skill 合集，覆盖剧本、资产、分镜、图片/视频提示词到独立审查全链路，适配 Claude Code 与 Codex。| An AI short-drama skill suite for Claude Code & Codex: scripts, assets, storyboards, image/video prompts, and independent review.

    PythonLicense: MIT
    • agent-skills
    • aigc
    • claude-code
    • codex
    • prompt-engineering

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/zenstory-ai/drama-skills ~/.claude/skills/drama-skills

    1 580GitHub stars+214 (+15.7 %)
  5. 5

    Skill
    Active

    Multi-tier framework for evaluating AI agent skills with quality gates, semantic overlap detection, synthetic evaluation dataset generation, and live agent evaluation that measures how skills affect agent behavior.

    PythonLicense: Apache-2.0
    • agent-evaluation
    • agent-security
    • agent-skills
    • agentic-ai
    • benchmark

    githubmeasured growthOpen source ↗

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

    404GitHub stars+53 (+15.1 %)
  6. 6

    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 091GitHub stars+138 (+14.5 %)
  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

    851GitHub stars+107 (+14.4 %)
  8. 8

    Skill
    Active

    Fire your SEO·GEO agency 🔥 A Claude Code skill that audits and optimizes SEO·AEO·GEO·LLMO·NEO(Naver) by itself — 월 50~350만 원짜리 'AI 검색 최적화' 대행, AI 에이전트가 대체합니다

    License: MIT
    • aeo
    • ai-search
    • claude-code
    • claude-skills
    • geo

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/leopard627/fire-your-seo-agency ~/.claude/skills/fire-your-seo-agency

    394GitHub stars+49 (+14.2 %)
  9. 9

    Skill
    Active

    An entire marketing department as one Claude skill. 14 modules: audits scored 0-100, an 18-tactic hook engine, copy graded before you see it, ad diagnosis, GEO, email, launches, pricing. Works in Claude, Codex and Cursor.

    License: MIT
    • agent-skills
    • ai-marketing
    • claude-code
    • claude-skills
    • codex

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/Yuzzyuk/marketing-os ~/.claude/skills/marketing-os

    476GitHub stars+52 (+12.3 %)
  10. 10

    Skill
    Active

    Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 190,000+ scientists worldwide. 165 ready-to-use validated skills plus 100+ scientific databases covering biology, chemistry, medicine, and drug…

    PythonLicense: MIT
    • agent-skills
    • ai-scientist
    • bioinformatics
    • chemoinformatics
    • claude

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/K-Dense-AI/scientific-agent-skills ~/.claude/skills/scientific-agent-skills

    42 664GitHub stars+4 642 (+12.2 %)
  11. 11

    Skill
    Active

    An evaluation and evolution tool for Agent Skills.

    GoLicense: Apache-2.0
    • agent-skills
    • ai
    • ai-agents
    • alibaba
    • skills

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/alibaba/skill-up ~/.claude/skills/skill-up

    846GitHub stars+91 (+12.1 %)
  12. 12

    Skill
    Active

    AI video skill for Claude Code & Codex — cinematic product videos with Remotion: 152 shot recipe cards, 209 motion previews, a production-ready template

    TypeScriptLicense: Apache-2.0
    • agent-skills
    • ai-agents
    • ai-video
    • claude-code
    • claude-code-skills

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/Vincentwei1021/video-shotcraft ~/.claude/skills/video-shotcraft

    7 488GitHub stars+802 (+12.0 %)
  13. 13

    Skill
    Active

    68 plug-and-play, best-practice product management skills for AI agents: 30 Triple Diamond phase + 11 foundation + 12 utility + 15 tool (Foundation Sprint + Design Sprint). Plus 6 sub-agents, workflows, 200+ output samples, guides, and…

    JavaScriptLicense: Apache-2.0
    • agent-skills
    • agentskills
    • ai-skills
    • claude-code
    • claude-desktop

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/product-on-purpose/pm-skills ~/.claude/skills/pm-skills

    643GitHub stars+67 (+11.6 %)
  14. 14

    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+90 (+11.5 %)
  15. 15

    Skill
    Active

    Precision PPT design skill for OpenCode/Claude Code/Codex, with 40,000+ styles, pixel-perfect Build Mode control, AI image generation, and fully editable PPTX. 面向专业演示设计场景，帮助用户从需求分析、视觉方向选择到原生可编辑 PPTX 交付，打造高质量、可持续修改的演示文稿。

    PythonLicense: MIT
    • ai-coding-tools
    • claude-code-skills
    • codex
    • codex-skill
    • codex-skills

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/sunchaokun/PPT-Design-Skill ~/.claude/skills/PPT-Design-Skill

    1 192GitHub stars+123 (+11.5 %)
  16. 16

    Skill
    Active

    A Claude Code skill bundle for bug hunting and external red-team work - 82 skills, 15 slash commands, 681 disclosed-report patterns curated across 24 core vulnerability classes, plus enterprise identity + infrastructure attack matrices.

    PythonLicense: MIT
    • ai-security
    • anthropic
    • application-security
    • bug-bounty
    • bugbounty

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/elementalsouls/Claude-BugHunter ~/.claude/skills/Claude-BugHunter

    4 275GitHub stars+436 (+11.4 %)
  17. 17

    Skill
    Active

    A practical, open-source guide to mastering WorkBuddy through real-world workflows.开源的 WorkBuddy 实战蓝皮书：教程、真实工作流、Skills、MCP、自动化与多智能体实践。

    TypeScriptLicense: MIT
    • agent-skills
    • automation
    • codex
    • guide
    • llm

    githubmeasured growthOpen source ↗

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

    2 810GitHub stars+279 (+11.0 %)
  18. 18

    Skill
    Active

    ReachAI企业级智能体开发平台：快速、安全完成已有业务系统智能化改造，让 AI 在 OA、ERP、CRM 等原系统中查数据、填表单、办业务。ReachAI: Quickly and securely bring AI to existing enterprise systems, enabling AI to query data, fill out forms, and execute business tasks directly within OA, ERP,…

    JavaLicense: MIT
    • a2a
    • agent
    • agent-framework
    • agent-skills
    • agents

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/w8123/EnterpriseAgentFramework ~/.claude/skills/EnterpriseAgentFramework

    685GitHub stars+68 (+11.0 %)
  19. 19

    MCP
    Active

    AI-assisted PCB design for KiCAD 10. Native KiCAD plugin — a single Rust binary exposing 217 schematic, layout, routing, placement, design-review, and manufacturing tools to Claude, or the LLM of your choosing

    RustLicense: AGPL-3.0
    • agent-skills
    • claude
    • kicad-pcb
    • kicad-schematics
    • llm

    githubmeasured growthOpen source ↗

    395GitHub stars+37 (+10.3 %)
  20. 20

    Skill
    Active

    Agent skill that removes signs of AI-generated writing from text

    PythonLicense: MIT
    • agent-skills
    • ai-writing
    • claude-code
    • codex
    • cursor

    githubmeasured growthOpen source ↗

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

    42 798GitHub stars+3 978 (+10.2 %)
  21. 21

    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 653GitHub stars+244 (+10.1 %)
  22. 22

    Skill
    Active

    An AI-agent skill that generates browser-editable presentations from multiple visual themes, exportable to HTML, PDF, and PPTX.

    JavaScriptLicense: AGPL-3.0
    • agent-skill
    • ai-agent
    • ai-ppt
    • claude
    • claude-code

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/chuspeeism/dashi-ppt-skill ~/.claude/skills/dashi-ppt-skill

    7 518GitHub stars+677 (+9.9 %)

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

    autoharness

    Skill
    ActiveOpen source ↗

    Autoharness — a self-learning skill layer for Claude Code — distills skills from your real sessions, updates them as you work, and prunes the ones that stop getting used. No daemon, no benchmark.

    PythonLicense: MIT
    • agent-skills
    • claude-code
    • claude-code-plugin
    • llm-agents
    • python
    github

    Install /plugin marketplace add tigerless-labs/autoharness

    Resourcemeasured growth
    1 558GitHub stars+214 (+15.9 %)
  2. 2

    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
    831GitHub stars+85 (+11.4 %)
  3. 3

    awesome-trading-agents

    MCP
    ActiveOpen source ↗

    Curated list of LLM-driven trading agents, MCP servers, and agent skills for market research, strategy, and execution.

    License: CC0-1.0
    • agent-skills
    • agentic-ai
    • ai-trading
    • awesome
    • awesome-list
    githubResourcemeasured growth
    445GitHub stars+42 (+10.4 %)