composiohq/awesome-claude-skills▌

Download YouTube videos in customizable quality and format with audio-only MP3 support. \n \n Supports six quality presets (best, 1080p, 720p, 480p, 360p, worst) and three video formats (MP4, WebM, Matroska) \n Audio-only downloads extract video as MP3 files for music or podcast extraction \n Automatically installs and uses yt-dlp for robust stream selection and merging \n Configurable output directory; defaults to /mnt/user-data/outputs/ with auto-generated filenames from video titles \n

Execute real actions across 1000+ apps instead of generating text about them. \n \n Supports 1000+ integrations including Gmail, Slack, GitHub, Notion, Airtable, HubSpot, Salesforce, and cloud storage services \n Handles OAuth authentication automatically on first use, with persistent connections thereafter \n Works with Claude Agent SDK, OpenAI Agents, Vercel AI, LangChain, and any MCP-compatible client \n Enables chaining multiple actions in sequence, such as querying GitHub issues, summarizin

Automate Google Sheets workflows including reading/writing data, managing spreadsheets and tabs, formatting cells, filtering rows, and upserting records through Composio's Google Sheets toolkit.

Analyze and rewrite tweets to maximize reach using Twitter's open-source recommendation algorithms. \n \n Applies Real-graph, SimClusters, TwHIN, and Tweepcred models to identify optimization opportunities and explain algorithmic ranking decisions \n Identifies engagement signals (likes, replies, retweets, bookmarks) and negative signals (blocks, reports, mutes) that affect tweet distribution \n Rewrites tweets to trigger specific engagement patterns, target community resonance, and strengthen t

Analyzes job descriptions and generates customized resumes highlighting relevant experience and keywords to improve interview prospects. \n \n Extracts key requirements, skills, and keywords from job postings, then reorganizes your experience to match employer priorities \n Optimizes resumes for ATS (Applicant Tracking Systems) by incorporating job-specific terminology naturally while maintaining professional formatting \n Handles career transitions by identifying and emphasizing transferable sk

Automatically transforms git commits into polished, customer-friendly release notes. \n \n Analyzes commit history within specified date ranges or between versions, then categorizes changes into features, improvements, bug fixes, breaking changes, and security updates \n Converts technical commit messages into clear, user-facing language while filtering out internal noise like refactoring and test commits \n Supports custom changelog style guidelines via CHANGELOG_STYLE.md for consistent formatt

Native Python Playwright toolkit for testing and debugging local web applications with server lifecycle management. \n \n Includes with_server.py helper script for managing single or multiple server instances automatically during test execution \n Supports reconnaissance-then-action workflow: screenshot/inspect rendered DOM, identify selectors, then execute interactions \n Provides example scripts covering element discovery, static HTML automation, and console log capture \n Emphasizes waiting f

Multi-component React artifacts for Claude with Tailwind CSS and shadcn/ui components. \n \n Scaffolds React 18 + TypeScript projects with Vite, pre-configured Tailwind CSS, and 40+ shadcn/ui components ready to use \n Bundles complete artifacts into single self-contained HTML files with all JavaScript, CSS, and dependencies inlined \n Includes design guidance to avoid common \"AI slop\" patterns like excessive centering, purple gradients, and uniform rounded corners \n Supports state management

Professional font and color themes for styling slides, docs, and web artifacts. \n \n Includes 10 pre-set themes (Ocean Depths, Sunset Boulevard, Forest Canopy, Modern Minimalist, Golden Hour, Arctic Frost, Desert Rose, Tech Innovation, Botanical Garden, Midnight Galaxy) with cohesive color palettes and complementary font pairings \n Apply themes consistently across presentation decks, documents, landing pages, and other artifacts with proper contrast and readability \n Generate custom themes on

Enhance image resolution, sharpness, and clarity for professional-quality output. \n \n Analyzes and improves resolution, sharpness, and compression artifacts; intelligently upscales images while reducing noise \n Supports batch processing of entire directories and preserves original files automatically \n Optimizes output based on intended use case: web, print, social media, or presentations \n Works best with screenshots and digital images; accepts PNG and JPG formats with configurable output

Automate Google Calendar workflows including event creation, scheduling, availability checks, attendee management, and calendar browsing through Composio's Google Calendar toolkit.

Automate Gmail operations through Composio's Gmail toolkit via Rube MCP.

Fair, transparent random winner selection from lists, spreadsheets, or Google Sheets. \n \n Supports multiple data sources including CSV, Excel, Google Sheets, and plain text lists \n Cryptographically secure random selection with duplicate prevention, timestamps, and optional seed-based verification for third-party auditing \n Handles single or multiple winners, weighted probability based on entry counts, and runner-up selection \n Common workflows include social media giveaways, event raffles,

Create animated GIFs optimized for Slack with composable animation primitives and built-in validators. \n \n Provides 15+ animation primitives (shake, bounce, spin, pulse, fade, zoom, explode, wiggle, slide, flip, morph, move, kaleidoscope) that compose freely for custom effects \n Includes validators for Slack's strict size limits (2MB for messages, 64KB for emoji) and dimension requirements, with optimization strategies for each constraint \n Offers helper utilities for GIF assembly, text rend

Templates and guidelines for writing company-standard internal communications across multiple formats. \n \n Covers seven communication types: 3P updates, company newsletters, FAQ responses, status reports, leadership updates, project updates, and incident reports \n Provides format-specific guideline files in the examples/ directory to ensure consistency with company conventions \n Includes a fallback general communications template for formats not explicitly covered by dedicated guidelines \n

template-skill

Create and automatically share new Claude skills with your team via Slack. \n \n Generates properly structured skill directories with standardized SKILL.md templates, metadata, and organized subdirectories (scripts/, references/, assets/) \n Validates skill format, naming conventions, and metadata completeness before packaging \n Creates distributable zip files and automatically posts skill summaries to designated Slack channels using Rube integration \n Enforces hyphen-case naming and YAML fron

Analyzes your recent Claude Code chats to identify coding patterns, skill gaps, and curates personalized learning resources delivered to Slack. \n \n Reads your local chat history from the past 24-48 hours to understand projects, technologies, and challenges you've encountered \n Identifies 3-5 prioritized improvement areas with evidence-based recommendations grounded in your actual work patterns \n Searches HackerNews to curate 2-3 high-quality learning resources for each improvement area, tail

Fetch and analyze LangChain and LangGraph execution traces from LangSmith Studio for agent debugging. \n \n Retrieves recent traces and performs root-cause analysis on agent failures, tool calls, memory operations, and performance issues \n Supports multiple output formats (pretty, JSON, raw) and time-based filtering to isolate specific execution windows \n Includes four core workflows: quick debug of recent activity, deep-dive analysis of specific traces, session export with metadata, and error

Connect Claude to 1000+ external apps and execute real actions across email, chat, dev tools, and data platforms. \n \n Supports 1000+ integrated apps including Gmail, Slack, GitHub, Notion, Jira, Discord, Airtable, and PostgreSQL \n One-time OAuth authorization per app; subsequent commands execute without additional authentication \n Composio Tool Router automatically selects the appropriate tool based on your request, then executes the action and returns results \n Common workflows include sen

Comprehensive guide for building high-quality MCP servers that enable LLMs to interact with external services. \n \n Four-phase workflow covering research, implementation, review, and evaluation with detailed checklists and best practices for each stage \n Agent-centric design principles including workflow optimization, context efficiency, actionable error messages, and evaluation-driven development \n Language-specific implementation guides for Python (FastMCP) and Node/TypeScript with SDK docu

Uncover communication patterns and behavioral insights from meeting transcripts to improve leadership and interpersonal effectiveness. \n \n Identifies recurring behaviors across multiple meetings including conflict avoidance, speaking ratios, filler words, active listening, and decision-making approaches \n Provides timestamped examples with specific quotes, impact analysis, and concrete alternative phrasings for improvement \n Supports multiple transcript formats (.txt, .md, .vtt, .srt, .docx)

Create original visual designs by developing aesthetic philosophies, then expressing them through meticulously crafted .png or .pdf artwork. \n \n Two-step process: first generate a design philosophy manifesto (4–6 paragraphs articulating visual principles around form, space, color, and composition), then express it as a single-page or multi-page visual artifact \n Emphasizes sparse, essential-only text integrated as visual element; ideas communicate through spatial relationships, color zones, t

Generate creative domain names and check real-time availability across multiple TLDs. \n \n Analyzes your project description to create relevant, memorable domain suggestions across .com, .io, .dev, .ai, .app, and other extensions \n Checks actual availability for each suggestion and flags taken domains with estimated pricing \n Provides branding rationale for why certain names work well for your target audience \n Supports advanced workflows including variation checking, industry-specific namin

Automatically organize invoices and receipts into a tax-ready filing system with consistent naming and logical folder structure. \n \n Extracts key information from PDFs, images, and documents: vendor name, invoice number, date, amount, and description \n Renames files to a standardized format ( YYYY-MM-DD Vendor - Invoice - Description.ext ) for easy sorting and retrieval \n Organizes files by vendor, expense category, time period, or tax classification based on user preference \n Generates a C

Extract and analyze competitors' ads from ad libraries to identify successful messaging, creative patterns, and positioning strategies. \n \n Scrapes ads from Facebook Ad Library, LinkedIn, and other platforms, capturing screenshots and analyzing messaging themes, pain points, and value propositions \n Identifies patterns in successful ads by categorizing them by theme, audience, and format, then explains why certain approaches likely perform well \n Supports competitive set analysis across mult

Apply Anthropic's official brand colors, typography, and visual identity to artifacts. \n \n Includes six brand colors (dark, light, mid/light gray, orange, blue, green) with RGB values for precise matching across platforms \n Automatically applies Poppins font to headings (24pt+) and Lora font to body text, with fallback to Arial and Georgia if custom fonts unavailable \n Smart color selection adapts text and accent colors based on background for readability and visual hierarchy \n Works with s

Comprehensive guide for creating modular skills that extend Claude's capabilities with specialized knowledge and workflows. \n \n Skills consist of a required SKILL.md file with YAML metadata and markdown instructions, plus optional bundled resources (scripts, references, and assets) organized in a three-level loading system to manage context efficiently \n Follow a six-step creation process: understand concrete usage examples, plan reusable contents, initialize with the provided script, edit SK

Identifies high-quality leads by analyzing your business, searching for target companies, and ranking them with personalized outreach strategies. \n \n Analyzes your product/service and ideal customer profile to find matching companies based on industry, size, technology stack, and pain points \n Prioritizes leads with fit scores (1-10) and provides decision-maker titles, LinkedIn URLs, and company context for each prospect \n Generates personalized outreach strategies, value propositions, and c

Research-powered writing partner that outlines, drafts, cites, and refines content while preserving your voice. \n \n Collaborative outlining, research assistance, and citation management across blog posts, articles, newsletters, and technical documentation \n Section-by-section feedback as you write, with specific suggestions for clarity, flow, evidence, and style \n Hook improvement and iterative refinement through multiple drafts, maintaining your unique tone and perspective \n Structured wor

Intelligently organizes files and folders by analyzing structure, finding duplicates, and automating cleanup tasks. \n \n Analyzes current folder organization, identifies duplicate files, and proposes logical restructuring based on file types, dates, and content \n Supports multiple organization patterns: by file type (documents, images, videos), by purpose (work vs. personal, active vs. archive), or by date ranges \n Executes moves, renames, and deletions with user approval, preserving file met