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.

Use case

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185 entries in this view.

Tool ranking

Ranked by normalized popularity 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

    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 713GitHub stars+245 (+9.9 %)
  2. 2

    Skill
    Active

    De-AI writing skill for any Agent Skills-compatible agent (77+ via the Skills CLI), with native plugins for Claude Code, Codex, Grok Build, and Antigravity. Narrative-architecture repair for fiction, venue-matched rules for professional…

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

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/Nanako0129/sepia ~/.claude/skills/sepia

    2 346GitHub stars+983 (+72.1 %)
  3. 3

    Skill
    Active

    The Fable Workflow: how Claude Fable 5 worked, distilled into skills any model can run, with the eval that keeps it honest. Think / act / prove.

    PythonLicense: MIT
    • agent-skills
    • ai-agents
    • claude
    • claude-code
    • claude-md

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/Sahir619/fable-method ~/.claude/skills/fable-method

    2 277GitHub stars+8 (+0.35 %)
  4. 4

    Skill
    Active

    Turn one topic into a finished Vox-style paper-collage explainer/ad video — automated end to end on Atlas Cloud + ffmpeg. An agent skill.

    PythonLicense: MIT
    • ai
    • ai-video
    • claude-code
    • claude-skill
    • collage-video

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/Alisa0808/vox-director ~/.claude/skills/vox-director

    1 773GitHub stars+96 (+5.7 %)
  5. 5

    MCP
    Active

    Open-source, local-first desktop AI research workbench for scientific computing with Python/R, MCP bioinformatics tools, SSH/WSL/GPU runtimes, and OpenAI/Anthropic models.

    RustLicense: AGPL-3.0
    • agent-skills
    • ai-agent
    • ai-assistant
    • ai-for-science
    • ai4science

    githubmeasured growthOpen source ↗

    1 102GitHub stars+22 (+2.0 %)
  6. 6

    Skill
    Active

    For You Agent——AI 时代的个人随身数字人格。把你的模型、AI 账号、技能、提示词和工作方式，带到每一个 AI 工具里。

    Rust
    • agent-management
    • agent-skills
    • ai-agent
    • ai-assistant
    • ai-worker

    githubmeasured growthOpen source ↗

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

    1 098GitHub stars+215 (+24.3 %)
  7. 7

    MCP
    Active

    A builder, not just a researcher. Agent skills that turn top-grossing app patterns into native-quality mobile screens.

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

    githubmeasured growthOpen source ↗

    882GitHub stars+457 (+107.5 %)
  8. 8

    Skill
    Active

    🎨 Open-source AI slide studio inside Codex: image-native decks, every slide a full visual canvas. ⚡ 10+ high-quality slides in ~4–5 minutes — Fast mode renders every page in parallel. 🔍 Watch the whole chain live: research → outline → style…

    TypeScriptLicense: MIT
    • agent-skills
    • ai-ppt
    • ai-presentation
    • ai-slides
    • codex

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/nexu-io/codex-slides ~/.claude/skills/codex-slides

    874GitHub stars+18 (+2.1 %)

Learning resources

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

  1. 1

    awesome-design-skills

    Skill
    ActiveOpen source ↗

    List of 67 awesome DESIGN.md and SKILL.md design skill files for agentic tools like Claude Design, Google Stitch, Codex, Cursor, and other AI tools

    License: MIT
    • agent-skills
    • agentic-ai
    • agentic-workflow
    • agents
    • ai
    github

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

    Resourcemeasured growth
    2 697GitHub stars+83 (+3.2 %)
  2. 2

    agent-skills

    Skill
    ActiveOpen source ↗

    Collection of Apify agent skills

    Python
    • actor
    • agent-skills
    • ai-agents
    • apify
    • mcp
    github

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

    Resourcemeasured growth
    2 368GitHub stars+5 (+0.21 %)
  3. 3

    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
    2 332GitHub stars+941 (+67.6 %)
  4. 4

    nihaisha-nishi-tcm

    Skill
    ActiveOpen source ↗

    倪海厦中医课程资料的 Agent Skill：支持课程检索、方证穴位辨析、学习笔记整理与板书截图证据索引。 | An Agent Skill for Ni Haisha TCM course study, formula-pattern lookup, acupoint reference, and screenshot evidence indexing.

    Python
    • acupuncture
    • agent-skills
    • claude-code-skills
    • codex-skill
    • nihaisha
    github

    Install git clone https://github.com/JuneYaooo/nihaisha-nishi-tcm ~/.claude/skills/nihaisha-nishi-tcm

    Resourcemeasured growth
    2 055GitHub stars+15 (+0.74 %)
  5. 5

    awesome-claude-plugins

    MCP
    ActiveOpen source ↗

    A curated list of Plugins that let you extend Claude Code with custom commands, agents, hooks, and MCP servers through the plugin system.

    JavaScript
    • anthropic
    • claude-ai
    • claude-code
    • claude-code-plugin
    • claude-code-plugin-marketplace
    githubResourcemeasured growth
    1 936GitHub stars+19 (+0.99 %)
  6. 6

    pg-aiguide

    MCP
    ActiveOpen source ↗

    MCP server and Claude plugin for Postgres skills and documentation. Helps AI coding tools generate better PostgreSQL code.

    PythonLicense: Apache-2.0
    • ai
    • ai-agents
    • ai-coding
    • claude-code-plugin
    • claude-code-plugins
    githubResourcemeasured growth
    1 835GitHub stars+5 (+0.27 %)
  7. 7

    awesome-llm-skills

    Skill
    ActiveOpen source ↗

    A curated list of awesome LLM and AI Agent Skills, resources and tools for customising AI Agent workflows - that works with Claude Code, Codex, Gemini CLI and your custom AI Agents

    Python
    • anthropic
    • awesome-list
    • awesome-lists
    • claude-code
    • claude-skills
    github

    Install git clone https://github.com/Prat011/awesome-llm-skills ~/.claude/skills/awesome-llm-skills

    Resourcemeasured growth
    1 724GitHub stars+16 (+0.94 %)
  8. 8

    claude-reflect

    Skill
    DormantOpen source ↗

    A self-learning system for Claude Code that captures corrections, positive feedback, and preferences — then syncs them to CLAUDE.md and AGENTS.md.

    PythonLicense: MIT
    • claude-code
    • claude-skills
    • memory
    • productivity
    • self-learning
    github

    Install git clone https://github.com/BayramAnnakov/claude-reflect ~/.claude/skills/claude-reflect

    Resourcemeasured growth
    1 428GitHub stars+3 (+0.21 %)
  9. 9

    engram

    Skill
    ActiveOpen source ↗

    Evidence-based learning engine — first-principles curricula, free-recall verification with receipts, FSRS-scheduled memory, and explorable artifacts. Learn anything; keep it.

    PythonLicense: MIT
    • claude-code
    • claude-code-plugin
    • education
    • fsrs
    • learning
    github

    Install /plugin marketplace add nagisanzenin/engram

    Resourcemeasured growth
    1 398GitHub stars+7 (+0.50 %)
  10. 10

    awesome-claude-plugins

    Skill
    ActiveOpen source ↗

    Automated collection of Claude Code plugin adoption metrics across GitHub repositories using n8n workflows

    TypeScript
    • awesome-list
    • claude-code
    • claude-code-plugin
    • claude-code-plugins
    • claude-code-plugins-marketplace
    github

    Install /plugin marketplace add quemsah/awesome-claude-plugins

    Resourcemeasured growth
    1 270GitHub stars+9 (+0.71 %)
  11. 11

    Pretty-mermaid-skills

    Skill
    ActiveOpen source ↗

    AI Agent Skill to generate and render beautiful Mermaid diagrams as SVG or terminal ASCII — 15 themes, 6 diagram types, batch CLI, no browser.

    JavaScriptLicense: MIT
    • agent-skills
    • ai-agents
    • ascii-art
    • claude-code
    • codex
    github

    Install git clone https://github.com/imxv/Pretty-mermaid-skills ~/.claude/skills/Pretty-mermaid-skills

    Resourcemeasured growth
    1 187GitHub stars+14 (+1.2 %)
  12. 12

    Awesome-Journal-Skills

    Skill
    ActiveOpen source ↗

    Journal-specific Claude Code/Codex skill packs covering mainstream journals — AER, QJE, Nature, Cell, 管理世界, 经济研究 & 200+ more — your fast track to getting published. ｜ 覆盖主流期刊的 Claude Code/Codex 期刊技能包，从选题、识别策略到表格规范与审稿回复全流程，助你快速发论文。

    StataLicense: MIT
    • academic-research
    • academic-writing
    • agent-skills
    • ai-agents
    • anthropic
    github

    Install git clone https://github.com/brycewang-stanford/Awesome-Journal-Skills ~/.claude/skills/Awesome-Journal-Skills

    Resourcemeasured growth
    1 071GitHub stars+21 (+2.0 %)
  13. 13

    awesome-claude-design

    Skill
    DormantOpen source ↗

    Claude Design DESIGN.md prompts by aesthetic family, remix recipes, skills, video teardowns, X signal, honest community takes.

    License: MIT
    • ai-design
    • anthropic
    • awesome
    • awesome-list
    • claude-code
    github

    Install git clone https://github.com/rohitg00/awesome-claude-design ~/.claude/skills/awesome-claude-design

    Resourcemeasured growth
    1 056GitHub stars+16 (+1.5 %)
  14. 14

    awesome-japanese-nlp-resources

    Skill
    ActiveOpen source ↗

    A curated list of resources for Japanese natural language processing (NLP): Python libraries, LLMs, dictionaries, corpora, and datasets. Includes Claude Code skills to search resources.

    License: CC0-1.0
    • agent-skills
    • awesome
    • awesome-list
    • cc0
    • japanese
    github

    Install git clone https://github.com/taishi-i/awesome-japanese-nlp-resources ~/.claude/skills/awesome-japanese-nlp-resources

    Resourcemeasured growth
    1 005GitHub stars-2 (-0.20 %)
  15. 15

    claude-engineer

    Skill
    ActiveOpen source ↗

    A version of command line interface(CLI) that leverages the power of Claude Opus(3-4.7). This framework lets Claude create and manage its own tools on the fly, continuously growing its capabilities through the course of a conversation

    Python
    • ai
    • claude
    • claude-ai
    • claude-code
    • claude-engineer
    github

    Install git clone https://github.com/bawadou/claude-engineer ~/.claude/skills/claude-engineer

    Resourcemeasured growth
    954GitHub starsstable
  16. 16

    AI-Product-Development-Toolkit

    Skill
    ActiveOpen source ↗

    User-Centered Product Development Prompt Templates & Agent Configurations

    License: MIT
    • agent-skills
    • agentic-ai
    • ai
    • claude-code
    • claude-desktop
    github

    Install git clone https://github.com/TechNomadCode/AI-Product-Development-Toolkit ~/.claude/skills/AI-Product-Development-Toolkit

    Resourcemeasured growth
    952GitHub stars+4 (+0.42 %)
  17. 17

    awesome-claude-code-plugins

    MCP
    ActiveOpen source ↗

    Awesome Claude Code plugins — a curated list of slash commands, subagents, MCP servers, and hooks for Claude Code

    JavaScriptLicense: Apache-2.0
    • awesome-claude-code
    • awesome-list
    • awesome-plugins
    • awesome-resources
    • claude-code
    githubResourcemeasured growth
    932GitHub stars+3 (+0.32 %)