AI Skills
Installable SKILL.md packages that extend AI coding agents with reliable workflows and domain-specific judgment — ranked by installs, sourced from skills.sh.
harvard-artifacts-collection-data-engineering-analytics
End-to-end data engineering and analytics application using Harvard Art Museums API with ETL pipelines, SQL analytics, and Streamlit visualization
pptx-official
A user may ask you to create, edit, or analyze the contents of a .pptx file. A .pptx file is essentially a ZIP archive containing XML files and other resources that you can read or edit. You have different tools and workflows available for different tasks.
type4me-macos-voice-input
MacOS voice input tool with local/cloud ASR engines, LLM text optimization, and fully local storage built in Swift
seo-audit
Diagnose and audit SEO issues affecting crawlability, indexation, rankings, and organic performance.
go-linting
Use when setting up linting for a Go project, configuring golangci-lint, or adding Go checks to a CI/CD pipeline. Also use when starting a new Go project and deciding which linters to enable, even if the user only asks about "code quality" or "static analysis" without mentioning specific linter names. Does not cover code review process (see go-code-review).
tavily-search
Web search, extraction, crawling, mapping, and deep research via Tavily API. Five tools for finding information, extracting content, exploring websites, and generating research reports.
senior-ml-engineer
ML engineering skill for productionizing models, building MLOps pipelines, and integrating LLMs. Covers model deployment, feature stores, drift monitoring, RAG systems, and cost optimization. Use when the user asks about deploying ML models to production, setting up MLOps infrastructure (MLflow, Kubeflow, Kubernetes, Docker), monitoring model performance or drift, building RAG pipelines, or integrating LLM APIs with retry logic and cost controls. Focused on production and operational concerns rather than model research or initial training.
scikit-learn
Machine learning in Python with scikit-learn. Use when working with supervised learning (classification, regression), unsupervised learning (clustering, dimensionality reduction), model evaluation, hyperparameter tuning, preprocessing, or building ML pipelines. Provides comprehensive reference documentation for algorithms, preprocessing techniques, pipelines, and best practices.
setting-up-astro-project
Initialize and configure Astro/Airflow projects. Use when the user wants to create a new project, set up dependencies, configure connections/variables, or understand project structure. For running the local environment, see managing-astro-local-env.
post-writer-sms
When the user wants to write a social media post for LinkedIn, Twitter/X, Threads, Bluesky, Facebook, Instagram, TikTok, Pinterest, or YouTube. Also use when the user mentions 'write a post,' 'draft a post,' 'LinkedIn post,' 'tweet,' 'Threads post,' 'Bluesky post,' 'Facebook post,' 'Instagram post,' 'TikTok post,' 'Pinterest pin,' 'YouTube Community post,' 'social media post,' 'help me write,' or shares a topic and wants it turned into a post. For deeper visual-platform caption writing, see caption-writer-sms. For multi-part content, see thread-writer-sms. For carousels, see carousel-writer-sms. For opening lines, see hook-writer-sms.
fuck-slop
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bmad-marketing-growth-module
AI-powered marketing team module for BMAD Framework with 14 specialized agents and 6 workflows for complete SaaS growth
affiliate-page-generator
When the user wants to create, optimize, or audit affiliate program page content. Also use when the user mentions "affiliate program," "affiliate page," "partner program," "referral program page," "affiliate landing," "partner landing," "commission page," or "affiliate signup." For affiliate program strategy, use affiliate-marketing.
ai-model-web
Use this skill when a browser/Web app (React, Vue, Angular, Next, Nuxt, static sites, SPAs, dashboards, AI chat UI) needs AI models via @cloudbase/js-sdk. Default routing for page/页面/Web/前端/frontend/网页/H5 AI — call directly from browser, do NOT propose a Node.js proxy. Covers generateText and streamText. Models via ai.createModel with groups cloudbase, hunyuan-exp, or custom-*. Model IDs (deepseek-v4-flash, deepseek-v3.2, hunyuan-2.0-instruct-20251111, glm-5, kimi-k2.6) go in the model field. MUST run two-step preflight before code — see body. Keywords: 页面, Web, 前端, React, Vue, Next, Nuxt, SPA, AI chat UI, generateText, streamText, createModel, hunyuan-exp, Token Credits, TokenHub, Hunyuan, DeepSeek, GLM, Kimi, MiniMax. NOT for Node.js backend (use ai-model-nodejs), Mini Program (use ai-model-wechat), or image generation (Node SDK only).
senior-prompt-engineer
World-class prompt engineering skill for LLM optimization, prompt patterns, structured outputs, and AI product development. Expertise in Claude, GPT-4, prompt design patterns, few-shot learning, chain-of-thought, and AI evaluation. Includes RAG optimization, agent design, and LLM system architecture. Use when building AI products, optimizing LLM performance, designing agentic systems, or implementing advanced prompting techniques.
retention-strategy
When the user wants to reduce churn, improve customer retention, or plan lifecycle marketing. Also use when the user mentions "retention," "churn," "customer lifecycle," "churn prevention," "at-risk customers," or "loyalty program." For lifecycle, use growth-funnel.
huashu-md-html
花叔的「md/html/docx 多向流水线」skill，四个能力 + 两种模式：(1) 用Microsoft markitdown把任意文件（PDF/DOCX/PPTX/XLSX/HTML/图片/音频/YouTube/EPub/ZIP）转成干净的md；(2) 用Pandoc + 4套精挑模板把md加工成出色的html——**兜底模式**（不耗token，pandoc 一键套版）+ **视觉艺术设计师模式**（AI 读懂内容、推荐 3 个差异化方向、为内容定制视觉表达），继承huashu-design的反AI slop审美；(3) 用html-to-markdown + trafilatura把html或URL无损转回md；(4) 用python-docx把md加工成出版社级docx（专业排版+自动嵌图+封面目录页眉页脚，专用于纸质书审校/投稿/出版交付）。落地花叔的「md生产，多端消费」方法论。触发词：md转html、html转md、pdf转md、docx转md、pptx转md、xlsx转md、文件转md、URL转md、文档转md、转markdown、做html、生成html、网页转md、import文档、导入md、导出html、md to html、html to md、any to md、md转docx、md to docx、生成docx、做word文档、出版社审校、投稿、纸质书、出版稿、交付docx、book、出色的html、定制html设计、做个好看的网页、设计师模式、几种风格、推荐设计方向、markitdown、pandoc、python-docx。即使用户只是说「这个PDF变md」「这篇md做成网页」「这个网页存下来」「把这些md做成可投稿的word」「给出版社一份审校稿」「给这个md做个出色的html」「让我看看几种风格」也应触发。
react-performance
React and Next.js performance optimization patterns adapted from Vercel Engineering's React Best Practices (https://github.com/vercel-labs/agent-skills). Organizes 70+ rules across 8 priority categories — waterfalls, bundle size, server-side, client fetching, re-render, rendering, JS micro-perf, advanced. Use when writing, reviewing, or refactoring React/Next.js code for performance.
analyze-test-run
Agent skill from microsoft/azure-skills.
marketing-plan
Create a minimalist marketing plan focused on building an audience through content, not ads. Use when someone has product-market fit (~100 customers) and wants to scale with marketing, or needs a content strategy.
crewai-multi-agent
Multi-agent orchestration framework for autonomous AI collaboration. Use when building teams of specialized agents working together on complex tasks, when you need role-based agent collaboration with memory, or for production workflows requiring sequential/hierarchical execution. Built without LangChain dependencies for lean, fast execution.
compose-expert
Advanced Compose Multiplatform UI patterns for shared composables. Use when working with visual UI components, state management patterns (remember, derivedStateOf, produceState), recomposition optimization (@Stable/@Immutable visual usage), Material3 theming, custom ImageVector icons, or determining whether to share UI in commonMain vs keep platform-specific. Delegates navigation to android-expert/desktop-expert. Complements kotlin-expert (handles Kotlin language aspects of state/annotations).
Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.
event-sourcing
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mcp-security-audit
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async-io-model
Explanations of common asynchronous patterns used in tursodb. Involves IOResult, state machines, re-entrancy pitfalls, CompletionGroup. Always use these patterns in `core` when doing anything IO
protein-sequence-similarity-search
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javascript-mastery
33+ essential JavaScript concepts every developer should know, inspired by [33-js-concepts](https://github.com/leonardomso/33-js-concepts).
pricing-strategy
When the user wants to plan, design, or optimize pricing strategy and structure. Also use when the user mentions "pricing strategy," "pricing model," "pricing tiers," "freemium," "value-based pricing," "anchoring," "price structure," or "monetization strategy." For pricing page, use pricing-page-generator.
claude-code-marketing-skills
Give AI coding agents SEO audits, ad analysis, competitor research, and 20+ marketing skills — free skills use public data, premium skills connect live Search Console, Bing, LinkedIn, HubSpot, email platforms via Cogny MCP