Writing
Content writing and editing
apple-appstore-reviewer
by github
'Serves as a reviewer of the codebase with instructions on looking for Apple App Store optimizations or rejection reasons.'
pptx
by tfriedel
"Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks"
directory-submission
by kostja94
When the user wants to submit a product to directories, launch platforms, curated lists, or app stores. Reads product-marketing-context.md when present and generates ready-to-paste submission content per platform. Also use when the user mentions "directory submission," "get listed," "app store listing," "submit to directories," "curated list," "best tools list," "Taaft," "Product Hunt," "directory ads," "newsletter feature," "directory campaign," "product info for directory," "tailor description per platform," "Shopify App Store," "Chrome Web Store," "submit to directory," "launch on Product Hunt," "navigation site," or "product directory."
conversion-optimization
by kostja94
When the user wants to improve conversion rates, run A/B tests, optimize funnels, or reduce friction. Also use when the user mentions "CRO," "conversion rate optimization," "A/B test," "split test," "funnel optimization," "checkout optimization," "form optimization," or "conversion funnel."
digital-archive
by jamditis
Digital archiving workflows with AI enrichment, entity extraction, and knowledge graph construction. Use when building content archives, implementing AI-powered categorization, extracting entities and relationships, or integrating multiple data sources. Covers patterns from the Jay Rosen Digital Archive project.
content-research-writer
by openakita
Assists in writing high-quality content by conducting research, adding citations, improving hooks, iterating on outlines, and providing real-time feedback on each section. Transforms your writing process from solo effort to collaborative partnership.
mastra-docs
by mastra-ai
Documentation guidelines for Mastra. This skill should be used when writing or editing documentation for Mastra. Triggers on tasks involving documentation creation or updates.
deduplication
by majiayu000
Event deduplication with canonical selection, reputation scoring, and hash-based grouping for multi-source data aggregation. Handles both ID-based and content-based deduplication.
playwright-test
by PostHog
Write a playwright test, make sure it runs, and is not flaky.
implement
by meta-pytorch
Make tests pass. Invoke after /write-tests produces failing tests.
cw-router
by haowjy
Quick guide to choosing the right creative writing skill. Use when you need help deciding which creative writing skill to use for a specific task - brainstorming vs documentation, critique vs writing, etc.
web-fetch
by zhayujie
Fetch and extract readable content from web pages. Use for lightweight page access without browser automation.
anndata
by K-Dense-AI
Data structure for annotated matrices in single-cell analysis. Use when working with .h5ad files or integrating with the scverse ecosystem. This is the data format skill—for analysis workflows use scanpy; for probabilistic models use scvi-tools; for population-scale queries use cellxgene-census.
Article Verification Workflow
by majiayu000
The most comprehensive Claude Code skills registry Web Search: https://skills-registry-web.vercel.app
note
by Yeachan-Heo
Save notes to notepad.md for compaction resilience
competitive-ads-extractor
by davepoon
Extracts and analyzes competitors' ads from ad libraries (Facebook, LinkedIn, etc.) to understand what messaging, problems, and creative approaches are working. Helps inspire and improve your own ad campaigns.
tavily-extract
by tavily-ai
Extract clean markdown or text content from specific URLs via the Tavily CLI. Use this skill when the user has one or more URLs and wants their content, says "extract", "grab the content from", "pull the text from", "get the page at", "read this webpage", or needs clean text from web pages. Handles JavaScript-rendered pages, returns LLM-optimized markdown, and supports query-focused chunking for targeted extraction. Can process up to 20 URLs in a single call.
frontend-excellence
by rohitg00
Modern frontend patterns for React Server Components, performance optimization, and Core Web Vitals
docx
by guanyang
"Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files). Triggers include: any mention of \"Word doc\", \"word document\", \".docx\", or requests to produce professional documents with formatting like tables of contents, headings, page numbers, or letterheads. Also use when extracting or reorganizing content from .docx files, inserting or replacing images in documents, performing find-and-replace in Word files, working with tracked changes or comments, or converting content into a polished Word document. If the user asks for a \"report\", \"memo\", \"letter\", \"template\", or similar deliverable as a Word or .docx file, use this skill. Do NOT use for PDFs, spreadsheets, Google Docs, or general coding tasks unrelated to document generation."
pptx
by openakita
"Use this skill any time a .pptx file is involved in any way — as input, output, or both. This includes: creating slide decks, pitch decks, or presentations; reading, parsing, or extracting text from any .pptx file (even if the extracted content will be used elsewhere, like in an email or summary); editing, modifying, or updating existing presentations; combining or splitting slide files; working with templates, layouts, speaker notes, or comments. Trigger whenever the user mentions \"deck,\" \"slides,\" \"presentation,\" or references a .pptx filename, regardless of what they plan to do with the content afterward. If a .pptx file needs to be opened, created, or touched, use this skill."
gmod-addon-maker
by davila7
A tool for creating and managing Garry's Mod addons, including Lua scripting, content creation, and addon packaging. Use when: developing new addons, writing Lua scripts for GMod, organizing addon files, or when user mentions Garry's Mod, GMod, Lua scripting, or addon development.
social-media-posts
by ComposioHQ
"Draft viral social media posts for X (Twitter) and LinkedIn. Use when asked to write, draft, create, or improve posts for X, Twitter, LinkedIn, or social media. Handles single posts, threads, milestone celebrations, product launches, hot takes, and engagement-optimized content. NOT for: scheduling posts, managing accounts, or analytics."
tdd-mastery
by rohitg00
Test-driven development workflow with Red-Green-Refactor cycle across languages
pinterest-posts
by kostja94
When the user wants to create Pinterest Pins, optimize Pin descriptions, or grow Pinterest presence. Also use when the user mentions "Pinterest," "Pin," "Pinterest SEO," "Pinterest description," "Pinterest board," or "Pinterest marketing."