AGENT SKILLS · MISSION KIT
Useful agent skills ranked by real adoption
Browse verified skills from public repositories. Compare what each skill does, package contents, install activity, and source evidence before adding it to your agent.
- CATALOG SCOPE
- VERIFIED
- skills
- 17,083
- repositories
- 2744
- last synced
- Oct 16, 2026
composiohqartifacts-builder
Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqbrand-guidelines
Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqcanvas-design
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqconnect
Connect Claude to any app. Send emails, create issues, post messages, update databases - take real actions across Gmail, Slack, GitHub, Notion, and 1000+ services.
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqconnect-apps
Connect Claude to external apps like Gmail, Slack, GitHub. Use this skill when the user wants to send emails, create issues, post messages, or take actions in external services.
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqcontent-research-writer
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.
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqdeveloper-growth-analysis
Analyzes your recent Claude Code chat history to identify coding patterns, development gaps, and areas for improvement, curates relevant learning resources from HackerNews, and automatically sends a personalized growth report to your Slack DMs.
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqdomain-name-brainstormer
Generates creative domain name ideas for your project and checks availability across multiple TLDs (.com, .io, .dev, .ai, etc.). Saves hours of brainstorming and manual checking.
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqimage-enhancer
Improves the quality of images, especially screenshots, by enhancing resolution, sharpness, and clarity. Perfect for preparing images for presentations, documentation, or social media posts.
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqinternal-comms
A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill whenever asked to write some sort of internal communications (status reports, leadership updates, 3P updates, company newsletters, FAQs, incident reports, project updates, etc.).
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqinvoice-organizer
Automatically organizes invoices and receipts for tax preparation by reading messy files, extracting key information, renaming them consistently, and sorting them into logical folders. Turns hours of manual bookkeeping into minutes of automated organization.
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqlangsmith-fetch
Debug LangChain and LangGraph agents by fetching execution traces from LangSmith Studio. Use when debugging agent behavior, investigating errors, analyzing tool calls, checking memory operations, or examining agent performance. Automatically fetches recent traces and analyzes execution patterns. Requires langsmith-fetch CLI installed.
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqlead-research-assistant
Identifies high-quality leads for your product or service by analyzing your business, searching for target companies, and providing actionable contact strategies. Perfect for sales, business development, and marketing professionals.
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqmeeting-insights-analyzer
Analyzes meeting transcripts and recordings to uncover behavioral patterns, communication insights, and actionable feedback. Identifies when you avoid conflict, use filler words, dominate conversations, or miss opportunities to listen. Perfect for professionals seeking to improve their communication and leadership skills.
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqraffle-winner-picker
Picks random winners from lists, spreadsheets, or Google Sheets for giveaways, raffles, and contests. Ensures fair, unbiased selection with transparency.
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqskill-share
A skill that creates new Claude skills and automatically shares them on Slack using Rube for seamless team collaboration and skill discovery.
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqslack-gif-creator
Toolkit for creating animated GIFs optimized for Slack, with validators for size constraints and composable animation primitives. This skill applies when users request animated GIFs or emoji animations for Slack from descriptions like "make me a GIF for Slack of X doing Y".
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqtailored-resume-generator
Analyzes job descriptions and generates tailored resumes that highlight relevant experience, skills, and achievements to maximize interview chances
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqtheme-factory
Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes with colors/fonts that you can apply to any artifact that has been creating, or can generate a new theme on-the-fly.
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqtwitter-algorithm-optimizer
Analyze and optimize tweets for maximum reach using Twitter's open-source algorithm insights. Rewrite and edit user tweets to improve engagement and visibility based on how the recommendation system ranks content.
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
composiohqwebapp-testing
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
- installs
- 2
- GitHub stars
- 77.1K
- Updated
- Sep 18
google-labs-codeshadcn-ui
Expert guidance for integrating and building applications with shadcn/ui components, including component discovery, installation, customization, and best practices.
- installs
- 2
- GitHub stars
- 8.5K
- Updated
- Aug 17
google-labs-codestitch-loop
Teaches agents to iteratively build websites using Stitch with an autonomous baton-passing loop pattern
- installs
- 2
- GitHub stars
- 8.5K
- Updated
- Aug 17
google-labs-codetaste-design
Semantic Design System Skill for Google Stitch. Generates agent-friendly DESIGN.md files that enforce premium, anti-generic UI standards — strict typography, calibrated color, asymmetric layouts, perpetual micro-motion, and hardware-accelerated performance.
- installs
- 2
- GitHub stars
- 8.5K
- Updated
- Aug 17