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AI skills & extensions: open-source programs

Skills, plugins and instruction packs that you install inside Claude Code and similar AI assistants. This is the place to look for Claude Code skills, ready-made commands and extensions that teach the assistant new tasks.

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Trending

Fastest growing, most downloaded and newest on Radar

Growing fastest

Stars gained; the pulse speeds up with the stars per day

  1. 1Ease DREADevelopmentabout 5,071 stars per day+30,423in 6 days
  2. 2Ease CImpeccableAI skills & extensionsabout 1,814 stars per day+9,072in 5 days
  3. 3Ease CHallmarkAI skills & extensionsabout 1,518 stars per day+7,590in 5 days
  4. 4Ease CSecurity Audit SkillAI skills & extensionsabout 1,354 stars per day+6,769in 5 days
  5. 5Ease CiFixAiDevelopmentabout 1,279 stars per day+6,394in 5 days
  6. 6Ease DECCAI skills & extensionsabout 862 stars per day+5,170in 6 days
  7. 7Ease CSkills for Real EngineersAI skills & extensionsabout 850 stars per day+5,097in 6 days
  8. 8Ease CSuperpowersAI skills & extensionsabout 829 stars per day+4,972in 6 days
  9. 9Ease Cclaude-memAI skills & extensionsabout 890 stars per day+4,448in 5 days
  10. 10Ease CPonytailAI skills & extensionsabout 875 stars per day+4,376in 5 days

Most downloaded this week

downloads in the last 6 days

  1. 1Ease CImpeccableAI skills & extensions312,464downloads
  2. 2Ease CCavemanAI skills & extensions84,456downloads
  3. 3Ease DLemo OpusCarVideo64,974downloads
  4. 4Ease CPPT MasterOffice & documents8,218downloads
  5. 5Ease DECCAI skills & extensions3,521downloads
  6. 6Ease DDigital Human KouboVideo2,612downloads
  7. 7Ease BDSH OpsAI skills & extensions1,295downloads
  8. 8Ease CArchifyAI skills & extensions1,234downloads
  9. 9Ease CGraphifyDevelopment1,033downloads
  10. 10Ease CEarshotAudio & music900downloads

New on Radar

Published for the first time

  1. 1Ease DAI Job SearchAI skills & extensionstoday22:55
  2. 2Ease Cclaude-memAI skills & extensionsyesterday22:54
  3. 3Ease CPixelFXGamesyesterday22:54
  4. 4Ease CunslopAI skills & extensionsyesterday22:54
  5. 5Ease CMiniMax Code StackAI skills & extensions2 d ago22:57
  6. 6Ease CDiagram DesignAI skills & extensions2 d ago22:57
  7. 7Ease CArchifyAI skills & extensions3 d ago22:54
  8. 8Ease DAnyMoveDesign & CAD3 d ago22:54
  9. 9Ease CTaste SkillAI skills & extensions3 d ago22:54
  10. 10Ease CiFixAiDevelopment3 d ago22:54

Project list

showing 49 of 49

ProgramEaseYou needRisk signalsStarsDownloads this week
READeveloper toolLets an AI agent, or you in a terminal, take apart programs you own and explain how one of their features works. Ease Dterminal, several tools or a specific graphics card · Windows Node.js, Other tools Attention · 3 415,556+30,423 in 6 days —
SuperpowersDeveloper toolA pack of skills that makes an AI coding agent brainstorm, plan, write tests first and review its own work. Ease Cinstall 1 or 2 tools · Windows Other tools Attention · 2 310,067+4,972 in 6 days —
Skills for Real EngineersDeveloper toolAdds commands to an AI coding agent that interview you first, then spec, test, review and ship the work. Ease Cinstall 1 or 2 tools · Windows Other tools, Node.js Attention · 2 308,394+5,097 in 6 days —
ECCDeveloper toolA large add-on pack of instructions, skills, agents and automatic checks for AI coding assistants such as Claude Code and Codex. Ease Dterminal, several tools or a specific graphics card · Windows Node.js, Other tools Attention · 3 294,074+5,170 in 6 days 3,521
Agent SkillsDeveloper toolAnthropic's official pack of Claude skills, including the ones that make Word, PDF, PowerPoint and Excel files. Ease Binstaller plus one simple step · Web Other tools Few signals 185,896+1,905 in 5 days —
PonytailDeveloper toolAn add-on for AI coding assistants that pushes them to write less, simpler code and reuse what already exists. Ease Cinstall 1 or 2 tools · Windows Node.js, Other tools Attention · 1 181,525+4,376 in 5 days —
Agency AgentsDeveloper toolA large library of ready-made role prompts that turn AI assistants like Claude Code or Cursor into specialists. Ease Cinstall 1 or 2 tools · Windows Other tools Few signals 165,698+1,428 in 5 days —
Spec KitDeveloper toolGives an AI coding assistant a step-by-step method: write the spec, plan it, list the tasks, then build. Ease Cinstall 1 or 2 tools · Windows Python Attention · 2 144,446+1,413 in 5 days 222
UI UX Pro MaxDeveloper toolGives AI coding assistants a library of design styles, colors and fonts so the screens they build look more polished. Ease Cinstall 1 or 2 tools · Windows Python, Node.js Few signals 143,424+2,495 in 5 days —
GraphifyDeveloper toolMaps a folder of code and documents into a knowledge graph you can query from the terminal or from your AI assistant. Ease Cinstall 1 or 2 tools · Windows Python Attention · 3 140,040+3,878 in 5 days 1,033
gstackDeveloper toolA set of ready-made commands that make an AI coding assistant plan, review, test and ship software in fixed steps. Ease Dterminal, several tools or a specific graphics card · Windows Node.js, FFmpeg, Other tools Attention · 6 138,481+648 in 5 days —
CavemanDeveloper toolMakes AI coding assistants reply in a short "caveman" style and shrinks the logs and files they read, to spend fewer tokens. Ease Cinstall 1 or 2 tools · Windows Node.js Attention · 4 116,527+1,216 in 5 days 84,456
Agent Skills (Addy Osmani)Developer toolA pack of written step-by-step workflows that teach AI coding assistants to plan, test, review and ship code more carefully. Ease Cinstall 1 or 2 tools · Windows Other tools Few signals 112,257+1,441 in 5 days —
claude-memDeveloper toolA memory add-on for AI coding assistants: it records what each session did and feeds the relevant parts back into later sessions. Ease Cinstall 1 or 2 tools · Windows Node.js, Docker Attention · 3 107,881+4,448 in 5 days —
Agent ReachDeveloper toolA command-line tool that lets your AI assistant read and search X, Reddit, YouTube, GitHub and Chinese sites like Bilibili. Ease Cinstall 1 or 2 tools · Windows Python Alert 107,229+3,627 in 5 days 19,964
Taste SkillDeveloper toolA skill that makes Claude Code, Codex or Cursor design a web page with real photos and check its own work in a browser. Ease Cinstall 1 or 2 tools · Windows Node.js, Other tools Attention · 1 107,048+4,048 in 5 days 69
ImpeccableDeveloper toolAdds design commands to AI coding tools, plus a checker that flags ugly or broken web pages. Ease Cinstall 1 or 2 tools · Windows Node.js Attention · 3 98,291+9,072 in 5 days 312,464
ArchifyDeveloper toolAsk your AI coding assistant to turn an idea, a plan or a codebase into an interactive diagram saved as one HTML file. Ease Cinstall 1 or 2 tools · Windows Node.js, Other tools Attention · 1 92,154+2,341 in 5 days 1,234
HyperframesDeveloper toolTurns an HTML page with animations into an MP4 video, from the terminal or by asking an AI coding assistant. Ease Cinstall 1 or 2 tools · Windows Node.js, FFmpeg Few signals 76,588+3,514 in 5 days 747
PPT MasterNeeds setupAsk an AI assistant to turn a PDF, a document or a topic into a real PowerPoint file you can keep editing. Ease Cinstall 1 or 2 tools · Windows Python, Other tools Attention · 1 71,657+2,747 in 5 days 8,218
AI Job SearchNeeds setupA Claude Code workflow for job hunting on your own computer: find postings, tailor CV and cover letter, prep interviews. Ease Dterminal, several tools or a specific graphics card · Windows Python, Other tools Attention · 4 68,466+2,115 in 5 days —
Diagram DesignDeveloper toolAn add-on for AI assistants that turns a plain request into a tidy diagram saved as one HTML file you can open. Ease Cinstall 1 or 2 tools · Windows Other tools, Node.js Few signals 63,485+2,107 in 5 days —
Security Audit SkillDeveloper toolA skill that turns an AI coding agent into a security auditor and writes a report of what it found. Ease Cinstall 1 or 2 tools · Windows Node.js Attention · 1 55,343+6,769 in 5 days —
dsh-our-free-modelNeeds setupA plugin for the dsh AI app that offers frontier models with no account, no API key and no usage cap. Ease Binstaller plus one simple step · Windows Node.js, Other tools Alert 54,362+11,276 in 6 days 38,106
HallmarkDeveloper toolMakes the web pages your AI coding assistant builds look designed instead of generic, and can redesign pages you already have. Ease Cinstall 1 or 2 tools · Windows Node.js, Other tools Attention · 1 43,931+7,590 in 5 days —
iFixAiDeveloper toolAudits your own AI agent: sends it tricky requests and grades how it answers, from A to F. Ease Cinstall 1 or 2 tools · Windows Python Attention · 1 41,458+6,394 in 5 days —
AnatomyDeveloper toolAn add-on for Claude Code and similar AI assistants that draws interactive isometric figures of machines as web pages. Ease Cinstall 1 or 2 tools · Windows Node.js, Other tools Attention · 2 23,364+2,719 in 6 days 670
Lemo OpusCarNeeds setupLets Claude Code make short animated films in 59 visual styles, drawn entirely in code, from a story you describe. Ease Dterminal, several tools or a specific graphics card · Windows Node.js, Python, FFmpeg, Other tools Attention · 1 10,110+2,031 in 5 days 64,974
Universal ModderDeveloper toolAdd-on that lets an AI coding assistant build mods for PC games you own, including new art, 3D models and sound. Ease Dterminal, several tools or a specific graphics card · Windows Python, FFmpeg, Other tools Attention · 2 9,289+269 in 5 days —
ReplicaDeveloper toolEleven instruction sets for Claude that guide it to study an existing app and build, rebrand and launch your own version. Ease Cinstall 1 or 2 tools · Windows Python, Other tools Attention · 2 6,820+1,023 in 5 days —
Huashu Art MotionNeeds setupAn add-on for AI coding assistants that turns art styles like Van Gogh or 8-bit into animated videos drawn with code. Ease Dterminal, several tools or a specific graphics card · Windows Python, FFmpeg, Node.js, Other tools Attention · 1 5,862+551 in 5 days 234
DSH OpsDeveloper toolA plugin for the DeepSeek Harness (DSH) AI coding app that adds leaner file tools to cut token use and task time. Ease Binstaller plus one simple step · Windows Other tools Few signals 4,941+500 in 5 days 1,295
iPhone-useNeeds setupLets an AI assistant on your Mac open apps, tap, type and read screens on your own iPhone through a USB cable. Ease Edevelopers only · macOS Python, Node.js, Other tools Attention · 3 4,811+134 in 5 days 51
Day Trader SkillNeeds setupEleven add-ons for Claude that scan stock charts, follow news and plan day trades, with your approval before any order. Ease Cinstall 1 or 2 tools · Windows Python, Other tools Attention · 2 3,979+1,651 in 4 days —
LeanREADeveloper toolA short instruction file that teaches an AI coding assistant to take apart programs on your computer with plain command-line tools. Ease Cinstall 1 or 2 tools · macOS Node.js, Other tools Attention · 1 3,799+809 in 5 days —
unslopDeveloper toolA Claude skill that redesigns AI-looking web pages and dashboards: it spots the clichés and fixes spacing, color, icons and copy. Ease Cinstall 1 or 2 tools · Windows Node.js, FFmpeg, Other tools Few signals 3,495+3,495 in 2 days —
EarshotDeveloper toolLets AI coding assistants "listen" to sound files, describe and compare them, and make sound effects in code. Ease Cinstall 1 or 2 tools · Windows Python, FFmpeg Few signals 3,384+470 in 5 days 900
tstackDeveloper toolNine agent skills for Claude Code and Codex that carry a code change through review, pull request, CI and merge. Ease Cinstall 1 or 2 tools · Windows Python, Other tools Attention · 2 2,536+2,536 in 7 days —
3D Model AnythingDeveloper toolScan a room with an iPhone, then have an AI coding agent rebuild it as an editable 3D scene you walk through in a browser. Ease Adownload and open · Web Node.js, Python, Other tools Few signals 2,534+317 in 4 days —
Huashu MotionNeeds setupAsk your AI coding assistant to make a short product launch video with music, then click on the picture to change parts of it. Ease Dterminal, several tools or a specific graphics card · macOS Node.js, FFmpeg, Other tools Few signals 1,940+139 in 4 days 110
Co-op AnythingDeveloper toolA playbook and MCP server that let an AI coding assistant add online or split-screen co-op to a single-player PC game. Ease Dterminal, several tools or a specific graphics card · Windows Python, Other tools Alert 1,720+229 in 4 days —
Dimensional DrawingDeveloper toolTeaches an AI coding agent to turn a piece of your app's interface into a one-page measured technical drawing. Ease Cinstall 1 or 2 tools · Windows Node.js, FFmpeg, Other tools Few signals 1,681+429 in 4 days —
BeautifulRustDeveloper toolAdd-on rules that teach AI coding assistants to write, review and port Rust the way seasoned Rust developers do. Ease Cinstall 1 or 2 tools · Windows Rust, Other tools Few signals 1,619+309 in 4 days —
MCD Party PlannerNeeds setupPlans a group meal or a birthday party at McDonald's in China, with real store menus, real prices and booking slots. Ease Cinstall 1 or 2 tools · Windows Python Attention · 1 1,596— —
Digital Human KouboDeveloper toolMakes a finished talking-head video with an AI presenter from one photo and one sentence, driven by your AI agent. Ease Dterminal, several tools or a specific graphics card · Windows FFmpeg, Python, Node.js, Other tools Attention · 2 1,588+1,588 in 5 days 2,612
PixelFXDeveloper toolA free collection of 232 pixel art effects for games — fire, explosions, magic, weather — ready to drop in or export. Ease Cinstall 1 or 2 tools · Windows Node.js Attention · 2 1,421+1,421 in 1 day —
Ex-USSR Kinship ResearchNeeds setupTurns an AI assistant like Claude Code or Codex into a family-history researcher for the former USSR. Ease Cinstall 1 or 2 tools · Windows Python, Other tools Attention · 2 1,404+1,404 in 6 days —
MiniMax Code StackDeveloper toolA pack of ready-made instructions that make an AI coding assistant plan, review and check its own work the way one team does. Ease Cinstall 1 or 2 tools · Windows Other tools Few signals 484+484 in 3 days —
AnyMoveDeveloper toolTurns one AI-made video of a creature into a 3D animation file you can load into a game engine. Ease Dterminal, several tools or a specific graphics card · Linux Python, NVIDIA graphics card, Other tools Attention · 3 448+448 in 4 days 314