Writing
Content writing and editing
obsidian-daily-driver
by ElliotJLT
Manages daily notes workflow in Obsidian. Appends tasks, session logs, and learnings to today's daily note. Creates the daily note if it doesn't exist. Bridges Claude Code sessions to your daily note so nothing gets lost. Activates on "add to daily", "log this", "daily note", or end of session when daily notes are enabled.
youtube-transcript
by ElliotJLT
Extracts YouTube video transcripts and saves them as structured markdown files with metadata and timestamped content. When a user shares a YouTube URL, IMMEDIATELY runs the extraction script, creates a local folder, and saves the transcript. Handles both manual and auto-generated captions.
granola-sync
by ElliotJLT
Syncs Granola meeting notes to Obsidian vault. Reads from Granola's local cache to extract meeting metadata and notes, then creates properly formatted markdown files with frontmatter. Also handles manual transcript formatting when cache doesn't have content.
crucible-editor
by forsonny
Revision and editing assistant for Crucible-drafted novels. Use when author has completed a first draft and wants to revise, edit, or polish their manuscript. Handles developmental editing, line editing, copy editing, and final polish. Triggers on "edit my novel," "revise chapter X," "polish my manuscript," "help me edit," or when user has completed draft chapters and wants to improve them.
keep-it-simple
by ElliotJLT
Before adding abstraction, asks "do we need this now?" Activates when proposing factories, abstract classes, config-driven behavior, or "for future extensibility." Resists over-engineering. Three similar lines are better than a premature abstraction.
optimizing-instructions
by axiomantic
Use when instruction files (skills, prompts, CLAUDE.md) are too long or need token reduction while preserving capability. Triggers: "optimize instructions", "reduce tokens", "compress skill", "make this shorter", "too verbose".
internal-comms
by adamwstauffer
A set of resources to help write all kinds of internal communications for the University of Hawaiʻi at Mānoa and the Shidler College of Business. Claude should use this skill whenever asked to write internal communications (course announcements, department updates, 3P updates, college newsletters, FAQs, project updates, committee reports, faculty/staff memos, etc.).
obsidian-cli
by nweii
Control Obsidian from the terminal via the Obsidian CLI. Read, create, search, and manage notes, tasks, properties, and more. Includes vault structure commands (orphans, dead ends, backlinks, unresolved wikilinks), Bases, and plugin development.
project-encyclopedia
by axiomantic
"[DEPRECATED] <ONBOARD> Use on first session in a project, or when user asks for codebase overview. Creates persistent glossary, architecture maps, and decision records to solve agent amnesia."
news-media
by agentproto
Read paywalled news/media (lemonde.fr, nytimes, ft, mediapart) via the browser skill: handle the CMP consent wall, use the subscriber/paywall cookie, extract via ld+json / readability. Use for 'read/extract this article' on EU/paywalled news.
test-driven-development
by axiomantic
"Use when user explicitly requests test-driven development, says 'TDD', 'write tests first', 'red green refactor', 'test-first', or 'start with the test'. Also invoked as a sub-skill by implementing-features and executing-plans for each implementation task. NOT a replacement for implementing-features for full feature work."
sdd-apply
by Gentleman-Programming
Implement tasks from the change, writing actual code following the specs and design. Trigger: When the orchestrator launches you to implement one or more tasks from a change.
sdd-spec
by Gentleman-Programming
Write specifications with requirements and scenarios (delta specs for changes). Trigger: When the orchestrator launches you to write or update specs for a change.
marketing-psychology
by mrmps
"When the user wants to apply psychological principles, mental models, or behavioral science to marketing. Also use when the user mentions 'psychology,' 'mental models,' 'cognitive bias,' 'persuasion,' 'behavioral science,' 'why people buy,' 'decision-making,' or 'consumer behavior.' This skill provides 70+ mental models organized for marketing application."
obsidian
by maroffo
"Obsidian vault operations via CLI. Use for note management, search, daily notes, knowledge graph analysis, tasks, properties."
searxng-search
by walterra
Web search and content extraction via SearXNG metasearch engine. Use when you need to search the web, look up documentation, research APIs, find current information, or extract content from URLs. No API keys required, no rate limits, privacy-preserving.
newsletter-digest
by maroffo
"Process newsletters into Second Brain digest. Use when user wants to process newsletters, create digest, or catch up on subscriptions. Not for web clippings (use process-clippings) or email bookmarks (use process-email-bookmarks)."
x-research
by b-open-io
AI-powered X/Twitter research via xAI Grok. Returns AI SUMMARIES with analysis, not raw tweets. Use for "what's trending", "social sentiment", "summarize X discussion about", "analyze X conversation about", "research topic on X". For RAW tweet data, use x-user-timeline, x-tweet-search, x-tweet-fetch instead. Requires XAI_API_KEY.
geo-optimizer
by b-open-io
This skill should be used when the user asks to "audit for AI visibility", "optimize for ChatGPT", "check GEO readiness", "analyze hedge density", "generate agentfacts", "check if my site works with AI search", "test LLM crawlability", "check discovery gap", or mentions Generative Engine Optimization, AI crawlers, Perplexity discoverability, or NANDA protocol.
seo-audit
by mrmps
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.
Deck Creator
by b-open-io
This skill should be used when the user asks to "create a deck", "make a presentation", "build slides", "proposal deck", "pitch deck", "investor deck", "sales presentation", "design a deck", or needs to generate a complete slide deck with consistent visual style. Handles theme selection, copywriting, content planning, and parallel slide generation.
Copilot Studio Bots
by markus41
Deep expertise in Microsoft Copilot Studio (formerly Power Virtual Agents) — design bot topics with trigger phrases, build conversation flows with message, question, condition, and action nodes, configure generative AI orchestration, test via Direct Line API, and publish chatbots to Teams, web, and custom channels. Optimized for small teams building internal helpdesk, FAQ, and onboarding bots.
swiftui-liquid-glass
by maroffo
"iOS 26+ Liquid Glass API for glassmorphism effects. Use when user wants glass effects, frosted backgrounds, translucent UI, or .glassEffect() modifier guidance."
process-email-bookmarks
by maroffo
"Process bookmarks from Gmail. Use when user mentions email bookmarks, Gmail bookmarks, or wants to process saved links from email. Not for web clippings (use process-clippings) or newsletters (use newsletter-digest)."