25,806 free skills
Skills that are genuinely useful but don’t fit a dev-tool-specific bucket — legal and compliance, creative writing, finance, gaming, healthcare, and other domains the open skills.sh registry covers.
Sourced from real, public repositories — synced daily, never invented.
15 tools across six categories
13 of them never send your data anywhere
Free · No signup · No trial clock
SEE THE DIRECTORY
omniverse-cad-to-simready
nvidia/skills
Coordinate the end-to-end CAD/source-asset to SimReady workflow. Use for broad requests such as CAD to SimReady, source asset to simulation-ready USD, or prop packaging that require conversion, material/physics assignment, SimReady conformance, validation, and optional package creation; deploy or verify Content Agents services first when property assignment is enabled; route single-stage work through nested references.
iii-getting-started
iii-hq/iii
>-
options-strategy-advisor
tradermonty/claude-trading-skills
Options trading strategy analysis and simulation tool. Provides theoretical pricing using Black-Scholes model, Greeks calculation, strategy P/L simulation, and risk management guidance. Use when user requests options strategy analysis, covered calls, protective puts, spreads, iron condors, earnings plays, or options risk management. Includes volatility analysis, position sizing, and earnings-based strategy recommendations. Educational focus with practical trade simulation.
copywriting-prose-creator
samber/cc-skills
Codifies how someone or a brand writes — prose mechanics (lexicon, syntax, rhythm, structure, signature moves) independent of emotional tone. Output: PROSE.md. Three modes: BUILD a fresh guide from SOUL.md + TONE.md + discovery interview; ADAPT an existing guide to a new channel; AUDIT a corpus for prose patterns before codification. Use when: writing rules for a content factory, codifying ghostwriting voice for multi-writer consistency, defining banned words and sentence-length targets, building a house style guide, reverse-engineering prose from a corpus, porting style across channels. Trigger on: PROSE.md, writing style guide, prose guide, house style, ghostwriter style, writing playbook, brand writing mechanics, signature moves. NOT for: writing actual content (→ linkedin-ghostwriting, technical-article-writer, press-release-writer), removing AI patterns (→ humanizer), tone decisions (→ copywriting-tone-of-voice), hooks (→ copywriting-hooks), CTAs (→ copywriting-cta).
vfx-text-cursor
nexu-io/open-design
Cursor light trail, chromatic rays, and directional flares for word-by-word quote reveals in video intros.
frame-macos-notification
nexu-io/open-design
Realistic macOS notification banner with app icon, title, and body, suited to video overlays or product teasers.
navigation-3
android/skills
Learn how to install and migrate to Jetpack Navigation 3, and how to
nemo-retriever
nvidia/skills
Use when the user wants to search, query, extract, transcribe, describe, quote, filter, or aggregate across documents — PDFs, scanned forms / images (`.jpg` `.png` `.tiff`), Office (`.docx` `.pptx`), text (`.html` `.txt`), audio (`.mp3` `.wav` `.m4a`), or video (`.mp4` `.mov`). Prefer this over native Read / Grep for multi-file or non-PDF corpora. Not for: editing files, web browsing, single-file plain-text lookups, fine-tuning.
visual-content
kostja94/marketing-skills
When the user wants to plan, create, or repurpose visual content (images, infographics, social post images) across channels. Also use when the user mentions "content images," "social media images," "infographic," "visual content," "post image," "image specs," "visual repurposing," "content visuals," or "image for social post." For Pinterest, use pinterest-posts.
co-op-game-intro-generator
minimax-ai/minimax-h3
For users creating a two-player co-op game menu or opening animation. Users provide two player names, a game title, a target visual style, and optional character reference images. The Skill locks identity cues, generates an approval image from a fixed menu framework with coordinated color, buttons, icons, and typography, then uses the approved result to rebuild the character, UI-copy, and event timing instructions for the final video. It outputs a co-op game intro featuring two characters, player cards, and menu interaction motion. Best for game concepts, character-led menus, and social content; not for playable game development, complex multi-page UI, exact brand-logo replication, or generic character-free title sequences.
swarm-orchestration
ruvnet/ruflo
>
check-understanding
rohitg00/ai-engineering-from-scratch
Phase quiz for AI Engineering from Scratch. Trigger with "quiz me", "test phase", "check my understanding", "do I know phase 3", or `/check-understanding <phase>`.
tutor
bevibing/tutor-skills
>
shieldadvanced
aws/agent-toolkit-for-aws
>-
competitive-analysis
anthropics/financial-services
Framework for building competitive landscape decks — market positioning, competitor deep-dives, comparative analysis, strategic synthesis. Use when the user asks for a competitive landscape, competitor analysis, peer comparison, market positioning assessment, strategic review, or investment memo deck. Also triggers on "who are the competitors to X", "benchmark X against peers", "build a market map", or any request to systematically evaluate competitive dynamics across an industry.
odoo-development
mindrally/skills
Expert guidance for Odoo ERP development including Python ORM, XML views, and module architecture
social-x-post-card
nexu-io/open-design
Realistic X post card with engagement metrics (likes, reposts, views), suited to video overlays or shareable image cards.
image-create
starchild-ai-agent/official-skills
|
physics-tuning
gamedev-skills/awesome-gamedev-agent-skills
>
social-reddit-card
nexu-io/open-design
Realistic Reddit post card with vote rail and comment count, suited to video overlays or story sharing.
saas-revenue-growth-metrics
deanpeters/product-manager-skills
Calculate SaaS revenue, retention, and growth metrics. Use when diagnosing momentum, churn, expansion, or product-market-fit signals.
muapi-youtube-thumbnail
samuraigpt/generative-media-skills
Design a high-CTR YouTube thumbnail — striking imagery, bold text placement, and emotional face/subject if needed.
blog
agricidaniel/claude-blog
>
skill-card-generator
nvidia/skills
Use only to generate or update a governance skill card for a specified existing agent skill directory. Do not use for explaining, listing, comparing, or discussing skill capabilities.
single-cell-rna-qc
anthropics/knowledge-work-plugins
Performs quality control on single-cell RNA-seq data (.h5ad or .h5 files) using scverse best practices with MAD-based filtering and comprehensive visualizations. Use when users request QC analysis, filtering low-quality cells, assessing data quality, or following scverse/scanpy best practices for single-cell analysis.
find-your-level
rohitg00/ai-engineering-from-scratch
>
qwen-asr
aahl/skills
Transcribe audio files using Qwen ASR. Use when the user sends voice messages and wants them converted to text.
social-spotify-card
nexu-io/open-design
Spotify Now Playing-style card with album art, progress bar, and playback controls, suited to video overlays or personal homepages.
problem-framing-canvas
deanpeters/product-manager-skills
Guide teams through MITRE's Problem Framing Canvas. Use when you need a clearer problem statement before jumping to solutions.
football-data
machina-sports/sports-skills
|
cuopt-routing-api-python
nvidia/skills
Vehicle routing (VRP, TSP, PDP) with cuOpt — Python API only. Use when the user is building or solving routing in Python.
dcf-model
anthropics/financial-services
Real DCF (Discounted Cash Flow) model creation for equity valuation. Retrieves financial data from SEC filings and analyst reports, builds comprehensive cash flow projections with proper WACC calculations, performs sensitivity analysis, and outputs professional Excel models with executive summaries. Use when users need to value a company using DCF methodology, request intrinsic value analysis, or ask for detailed financial modeling with growth projections and terminal value calculations.
chat-with-anyone
noizai/skills
Chat with any real person or fictional character in their own voice by automatically finding their speech online, extracting a clean reference sample, and generating audio replies. Also supports generating a matching voice from an uploaded image. Use when the user says "我想跟xxx聊天", "你来扮演xxx跟我说话", "让xxx给我讲讲这篇文章", "我想跟图片中的人说话", or similar.
agentkey
chainbase-labs/agentkey
>-
podcast-generation
bytedance/deer-flow
Use this skill when the user requests to generate, create, or produce podcasts from text content. Converts written content into a two-host conversational podcast audio format with natural dialogue.
query-onchain-data
coinbase/agentic-wallet-skills
Query onchain data on Base using the CDP SQL API via x402. Use when you or your user want to view onchain information about decoded blocks, transactions, and events.
omniverse-usd-performance-tuning
nvidia/skills
Top-level workflow skill for USD performance diagnosis and optimization. Handles slow loading, high memory, low FPS, and broad scene-optimization requests; delegates auth/runtime setup to Phase 0 owners.
what-the
thedotmack/claude-mem
What the? Use when the user wants a plain-English breakdown of something technical — the who, what, where, why, and when.
epic-breakdown-advisor
deanpeters/product-manager-skills
Break down epics into user stories with Humanizing Work split patterns. Use when a backlog item is too large to estimate, sequence, or deliver safely.
shadcn
vercel-labs/json-render
Pre-built shadcn/ui components for json-render. Use when working with @json-render/shadcn, adding standard UI components to a catalog, or building web UIs with Radix UI + Tailwind CSS components.
mantine-form
mantinedev/skills
>
game-design-theory
pluginagentmarketplace/custom-plugin-game-developer
|
gsap-scrolltrigger
freshtechbro/claudedesignskills
Comprehensive skill for GSAP (GreenSock Animation Platform) and ScrollTrigger plugin. Use this skill when creating web animations, scroll-driven experiences, timelines, tweens, scroll-triggered animations, pinning, scrubbing, parallax effects, or animating DOM elements, SVG, Canvas, WebGL, or Three.js. Triggers on tasks involving GSAP, ScrollTrigger, smooth animations, scroll effects, or animation sequencing.
problem-statement
deanpeters/product-manager-skills
Write a user-centered problem statement with who is blocked, what they are trying to do, why it matters, and how it feels. Use when framing discovery, prioritization, or a PRD.
build-clusters
calm-north/seojuice-skills
>
recover-content
calm-north/seojuice-skills
>
muapi-instagram-post
samuraigpt/generative-media-skills
Create a polished, on-brand Instagram post — square or portrait hero image with matching caption and hashtags.
korean-humanizer
nomadamas/k-skill
AI가 쓴 티가 나는 한국어 글을 자연스러운 사람 글로 고친다. 번역체, AI 상투어, 과도한 명사화·피동, 3의 법칙, 과장된 의의 부여, 마무리 상투구, 챗봇 잔재, 줄표·곡선따옴표 같은 한국어 특유의 AI 흔적을 심각도(S1/S2/S3)로 분류해 잡아내고 의미는 보존하면서 다시 쓴다. 목표 글자수를 함께 주면(예: "1000자로", length=1000) 그 분량에 맞춰 늘리거나 줄인다. "AI 티 안 나게", "사람이 쓴 것처럼", "자연스럽게 다듬어줘", "번역체 고쳐줘", "어색한 거 고쳐줘", "N자로 맞춰서" 같은 요청에 사용.
generative-ui
himself65/finance-skills
>
alibabacloud-find-skills
aliyun/alibabacloud-aiops-skills
>
multi-agent-orchestration
qodex-ai/ai-agent-skills
Design and coordinate multi-agent systems where specialized agents work together to solve complex problems. Covers agent communication, task delegation, workflow orchestration, and result aggregation. Use when building coordinated agent teams, complex workflows, or systems requiring specialized expertise across domains.
dialogue-systems
gamedev-skills/awesome-gamedev-agent-skills
>
ip-as-logo
s1dashu/ip-as-logo-skill
Generate extremely simple, cute, personified square character images with rounded heavy forms, two purposeful character colors, one solid background color, and a dominant lower-corner composition. Use when creating an animal, creature, robot, ghost, plant, object, or other character image, including when the agent should infer three product-relevant directions and propose six independent candidates for approval.
translation
kostja94/marketing-skills
When the user wants to translate content, create translation workflows, manage terminology, or optimize translation quality. Also use when the user mentions "translate," "translation," "localization copy," "glossary," "terminology," "style guide translation," "machine translation," "human translation," "TMS," or "multilingual content." For strategy, use localization-strategy.
muapi-product-video-ad-maker
samuraigpt/generative-media-skills
Create a high-end cinematic product video advertisement starting from a simple product photo.
add-sfx
remotion-dev/remotion
Add a new sound effect to @remotion/sfx
press-release-writer
samber/cc-skills
Write professional press releases for any occasion, media type, and country. Use when the user wants to write, draft, or improve a press release, communiqué de presse, media announcement, news release, or PR statement — including product launches, funding rounds, partnerships, crisis communications, earnings, executive hires, events, M&A, open source milestones, and media advisories. Covers all release types, media targets (print, digital/wire, broadcast, social/SMPR, trade press), and region-specific conventions (Western/Eastern Europe, Americas, Middle East, Africa, Asia, Oceania). Also trigger when the user says 'I need to announce something' or 'how do I tell the press about X.'
shader-programming
gamedev-skills/awesome-gamedev-agent-skills
>
spec
klerith/fernando-skills
Designs and develops specs following the spec-driven method. Asks clarifying questions before proposing structure, and builds the spec section by section. Use it when starting a large feature, before writing code.
vite
onmax/nuxt-skills
Vite build tool configuration, plugin API, SSR, and Vite 8 Rolldown migration. Use when working with Vite projects, vite.config.ts, Vite plugins, or building libraries/SSR apps with Vite.
