Writing
Content writing and editing
seo-audit
by silvainfm
When the user wants to audit, review, or diagnose SEO issues on their site. Also use when the user mentions "SEO audit," "technical SEO," "why am I not ranking," "SEO issues," "on-page SEO," "meta tags review," or "SEO health check." For building pages at scale to target keywords, see programmatic-seo. For adding structured data, see schema-markup.
expert-skill-writer
by arch1904
Write production-quality skills for Claude from scratch or improve existing ones. Use this skill whenever the user wants to author a SKILL.md, design a skill folder, write skill instructions, craft frontmatter descriptions, structure a multi-file skill, or get guidance on skill architecture and best practices. Also use when the user says "write a skill", "build a skill", "create a skill for X", "help me make a skill", "improve this skill", "review my skill", or asks about skill structure, trigger phrases, progressive disclosure, or skill design patterns. This skill focuses on the writing craft — producing well-structured, effective skill content — not on eval/benchmark workflows.
mux-video
by muxinc
Comprehensive guide to building video applications with Mux, the developer-first video infrastructure platform. This skill covers video streaming, live streaming, player integrations, analytics with Mux Data, and AI-powered workflows. Whether you are building a video-on-demand platform, live streaming application, or integrating video into an existing product, this documentation provides the patterns and code examples needed to ship quickly.
m3-web-vanilla
by shelbeely
Implement Material Design 3 using only vanilla CSS custom properties and semantic classes. Zero dependencies. Use this when building M3-styled static sites, simple web apps, or when you need full control over every design token without a framework.
app-testing
by alfredang
Test app functionality and mobile responsiveness on localhost or remote live sites using Playwright MCP. Navigates pages, clicks buttons, fills forms, checks content, validates UI behavior, and tests mobile-friendliness across device viewports. Use when running "test app", "test my site", "test the app", "test mobile", or any functional/responsive testing task.
ai-humanizer
by ofershap
Prevent AI-detectable patterns in all generated content - prose, code comments, commit messages,
note-management
by sidetoolco
Specialized skill for organizing, searching, and maintaining the extensive notes system (17,000+ markdown files). Use when creating, organizing, searching, or maintaining documentation across business, personal, and project notes.
course-generator
by vishalsachdev
Convert a course outline into a fully fleshed out intelligent textbook. Use when: (1) User provides a URL containing a course outline/syllabus (2) User asks to "generate a course" or "create a textbook" from an outline (3) User wants to expand a course description into full learning materials Generates: learning graph, chapter structure, MicroSim specifications, quizzes, glossary, and FAQ following the intelligent textbooks framework and evidence-based learning design principles.
weapp-share-timeline
by dafang
微信小程序分享到朋友圈开发指南。当开发朋友圈分享功能、配置 onShareTimeline、适配单页模式、处理场景值 1154、navigationBarFit 布局调整时使用。
unity-code-deep
by cuozg
Implement multi-file Unity C# features — cross-system architecture, refactors, patterns spanning 2+ files. Use when a task touches multiple classes, introduces new systems, or restructures existing code. Triggers — 'build a system', 'implement feature', 'refactor', 'multi-file', 'architecture', 'cross-system', 'add a system'.
ecommerce
by peterbamuhigire
E-commerce website design and consumer psychology. Use when building online shops, product catalogues, or any site where visitors buy products or services online. Covers the CLICK system (Convenient, Likeable, Informative, Customized, Knowledgeable), product page design, cart abandonment prevention, trust signals, pricing psychology, and social proof integration.
animation-interaction-validator
by hirefrank
Ensures engaging user experience through validation of animations, transitions, micro-interactions, and feedback states, preventing flat/static interfaces that lack polish and engagement. Works with Tanstack Start (React) + shadcn/ui components.
gtm-prospecting
by jforksy
Build enriched prospect lists from ICP criteria - find targets, enrich contacts, score accounts, detect trigger signals
site-crawler
by mindmorass
Crawl and extract content from websites
gsheets
by The-Focus-AI
This skill should be used when the user asks to "read spreadsheet", "write to sheet", "create spreadsheet", "list spreadsheets", "google sheets", "read cells", "write cells", "append rows", "sheet data", or mentions Google Sheets operations. Provides Google Sheets API integration for reading, writing, and managing spreadsheets.
brand-alignment
by peterbamuhigire
Ensures every website element — layout, messaging, navigation, imagery, CTAs — reflects the client's brand identity and speaks clearly to their ideal customer. Use before and during page building to validate that the site feels intentional, cohesive, and trustworthy.
pdf-harvester
by mindmorass
Extract text and data from PDF documents
hashline
by tartavull
"A safer, less error-prone alternative to patch/diff editing (e.g. apply_patch): reads files as LINE:HASH anchors and applies fail-fast, line-addressed edits."
m3-web-angular
by shelbeely
Implement Material Design 3 in Angular using Angular Material (@angular/material) with first-class M3 support. Covers M3 theming via design tokens, SCSS mixins, CLI schematics, and component usage. Use this when building M3-styled Angular applications.
atomic-design
by iButters
Atomic Design methodology for React component architecture. Use for structuring component libraries, organizing UI hierarchies, and creating scalable design systems. Triggers on requests for component organization, design system structure, UI hierarchy, or questions about Atoms/Molecules/Organisms/Templates/Pages.
marketing-ideas
by silvainfm
"When the user needs marketing ideas, inspiration, or strategies for their SaaS or software product. Also use when the user asks for 'marketing ideas,' 'growth ideas,' 'how to market,' 'marketing strategies,' 'marketing tactics,' 'ways to promote,' or 'ideas to grow.' This skill provides 140 proven marketing approaches organized by category."
sermon-writer
by williacj
You MUST use this when users ask you to write, create, or generate sermon content - sermons, sermonettes, or split sermons for United Church of God worship services. Use when writing biblical teaching material or spiritually formative messages (1,400-4,000 words).
claude-command-firecrawl-scrape
by monkey1sai
Converted from Claude plugin command "scrape" (firecrawl). Use when the
every-style-editor-2
by carmandale
Reviews and edits text content to conform to Every's editorial style guide. Use when written content needs style compliance checks for headlines, punctuation, voice, and formatting.