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 creation date, newest first; undated entries come last. 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

    Open Science Desktop — local-first, model-agnostic AI research workbench for macOS, Windows & Linux. Open-source Claude Science desktop alternative built on Tauri + MCP + agent skills.

    TypeScript
    • ai-agent
    • ai-for-science
    • ai-scientist
    • ai4s
    • claude-science

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/ai4s-research/open-science ~/.claude/skills/open-science

    1 549GitHub stars+53 (+3.5 %)
  2. 2

    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 087GitHub stars+31 (+2.9 %)
  3. 3

    Skill
    Active

    把 Markdown 一键排成可直接粘进公众号编辑器的精致 HTML —— 6 套精选主题 + 主题生成器 + 双关卡校验。An AI-agent skill that turns Markdown into paste-ready WeChat article HTML.

    HTML
    • agent-skill
    • ai-agent
    • claude-code
    • codex
    • cursor

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/isjiamu/gzh-design-skill ~/.claude/skills/gzh-design-skill

    3 474GitHub stars+120 (+3.6 %)
  4. 4

    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

    389GitHub stars+57 (+17.2 %)
  5. 5

    Skill
    Active
    Python
    • agent
    • agent-memory
    • agent-skills
    • agentic
    • dsh-plugin

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/mindscale-noah/MindMemOS ~/.claude/skills/MindMemOS

    970GitHub stars+12 (+1.3 %)
  6. 6

    Skill
    Active

    Living project docs for coding agents: keep guides, progress logs, change maps, and handoff context updated as your repo evolves.

    Python
    • claude-code
    • claude-skills
    • codex-skills
    • coding-agent
    • skills

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/YurunChen/repo-docs-skills ~/.claude/skills/repo-docs-skills

    456GitHub stars-3 (-0.65 %)
  7. 7

    Skill
    Active

    A skill for AI agents: search the web with SearXNG, browse with Camofox, bypass protections with CloakBrowser. Anti-hallucination by design. Self-hosted, free, unlimited.

    JavaScriptLicense: MIT
    • agent-skills
    • ai
    • ai-agent
    • ai-tools
    • anti-bot

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/Johell1NS/browser-search ~/.claude/skills/browser-search

    512GitHub stars+12 (+2.4 %)
  8. 8

    Skill
    Active

    Stop wasting tokens and re-explaining your project every session. Recall gives Claude Code durable memory — entirely offline.

    PythonLicense: MIT
    • ai
    • ai-agents
    • anthropic
    • claude
    • claude-code

    githubmeasured growthOpen source ↗

    Install /plugin marketplace add raiyanyahya/recall

    744GitHub stars-1 (-0.13 %)
  9. 9

    Skill
    Active

    Give your AI a real, persistent memory. The open-source system plus templates that turn an Obsidian vault into your AI's working memory. No vector database, just markdown.

    • agent-memory
    • ai
    • ai-agents
    • ai-memory
    • anthropic

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/jaredrhod/ai-memory-vault ~/.claude/skills/ai-memory-vault

    605GitHub stars+13 (+2.2 %)
  10. 10

    Skill
    Active

    Teach your AI to draw correct, beautiful draw.io diagrams — declarative layout engine, ground-truth stencils, structural validator, vision self-check. AWS · Azure · GCP · Databricks · BPMN. Zero dependencies.

    JavaScriptLicense: MIT
    • agent-skills
    • ai-agents
    • architecture-diagrams
    • aws
    • azure

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/sparklabx/drawio-ai-kit ~/.claude/skills/drawio-ai-kit

    638GitHub stars+3 (+0.47 %)
  11. 11

    Skill
    Active

    A Boris-style agentic orchestrator TUI that supervises headless Claude Code agents through a gated software-delivery pipeline — pointed at any repository.

    Python
    • agent
    • agent-loop
    • agent-skills
    • agentic-workflow
    • ai

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/VisionForge-OU/foreman ~/.claude/skills/foreman

    447GitHub starsstable
  12. 12

    Skill
    Active

    The trust layer for agent-to-agent commerce — natural-language mandates, ERC-7710 delegated permissions, x402 payments, escrow, and dispute resolution as one open, catch-all Agent Skill / Claude Code plugin.

    TypeScript
    • a2a
    • adjudication
    • agent-payments
    • agent-skills
    • agentic-commerce

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/internet-court/internet-court-skill ~/.claude/skills/internet-court-skill

    5 262GitHub stars+319 (+6.5 %)
  13. 13

    Skill
    Active

    司南：个性化 AI 任务总控 Skills 系统 /COMPASS: Personal Alignment Skills OS for AI Agents

    PythonLicense: MIT
    • agent-memory
    • agent-skill
    • agent-skills
    • ai-agents
    • ai-coding-agent

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/dongshuyan/compass-skills ~/.claude/skills/compass-skills

    718GitHub stars+14 (+2.0 %)
  14. 14

    Skill
    Active

    Codebase harness + loop engineer

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

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/AI-Builder-Club/skills ~/.claude/skills/skills

    1 231GitHub stars+18 (+1.5 %)
  15. 15

    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 589GitHub stars+226 (+16.6 %)
  16. 16

    Skill
    Active

    illo skill — an AI agent skill that turns ideas and articles into original print-style editorial illustrations, starring a recurring mascot. 30+ characters packs, with ability to create your own.

    PythonLicense: MIT
    • agent-skills
    • claude-code
    • illustration
    • image-generation
    • skill

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/tmchow/illo-skill ~/.claude/skills/illo-skill

    369GitHub stars+13 (+3.7 %)
  17. 17

    Skill
    Active

    A library of practical AI-agent loops and an installable skill for finding, adapting, and designing repeatable agent workflows.

    JavaScriptLicense: MIT
    • agent-skills
    • agentic-workflows
    • ai-agents
    • automation
    • codex

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/Forward-Future/loopy ~/.claude/skills/loopy

    3 083GitHub stars+11 (+0.36 %)
  18. 18

    Skill
    Active

    Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

    JavaScriptLicense: MIT
    • agent-skills
    • ai-agents
    • claude
    • claude-code
    • claude-code-plugin

    githubmeasured growthOpen source ↗

    Install /plugin marketplace add DietrichGebert/ponytail

    121 885GitHub stars+7 647 (+6.7 %)
  19. 19

    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

    651GitHub stars+183 (+39.1 %)
  20. 20

    Skill
    Active

    AI agents can generate code, but they still struggle to understand what they build. Reticle gives them runtime perception of web & desktop applications.

    TypeScript
    • agent-skill
    • agent-skills
    • agent-testing
    • agent-verification
    • ai-testing-tool

    githubmeasured growthOpen source ↗

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

    416GitHub stars+47 (+12.7 %)
  21. 21

    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 360GitHub stars+793 (+12.1 %)
  22. 22

    Skill
    Active

    Agent skills for useful HTML artifacts, wireframes, interactive prototypes, plans, and diagrams.

    HTMLLicense: MIT
    • agent-skills
    • claude-code
    • codex
    • html-artifacts
    • html-prototype

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/plannotator/effective-html ~/.claude/skills/effective-html

    2 845GitHub stars+297 (+11.7 %)

Learning resources

Ranked by creation date, newest first; undated entries come last. These resources remain available separately and do not take part in the main tool ranking.

  1. 1

    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 391GitHub stars+15 (+1.1 %)
  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
    788GitHub stars+112 (+16.6 %)
  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
    1 391GitHub stars+97 (+7.5 %)