Directory
AI Agent Skills
Open-source skills that teach AI coding agents how to perform specific tasks. Browse by category, pick what you need, and supercharge your workflow.
Software Development(12)
Artifacts Builder
Suite of tools for creating elaborate, multi-component HTML artifacts using modern frontend web technologies like React, Tailwind CSS, and shadcn/ui.
Brainstorming
Activates before writing code. Refines rough ideas through one-at-a-time questions, explores 2-3 alternative approaches, presents design in small validated sections, and saves a design document.
Changelog Generator
Automatically creates user-facing changelogs from git commits by analyzing history and transforming technical commits into customer-friendly release notes.
MCP Builder
Guides creation of high-quality MCP (Model Context Protocol) servers for integrating external APIs and services with LLMs. Supports Python (FastMCP) and TypeScript (MCP SDK) with evaluation-driven development.
Playwright Browser Automation
Complete browser automation with Playwright. Auto-detects dev servers, writes clean test scripts, tests pages, fills forms, takes screenshots, checks responsive design, and validates UX.
Receiving Code Review
Handles code review feedback with technical rigor and verification. Requires understanding before implementing, asks clarifying questions, and evaluates suggestions against codebase reality.
Requesting Code Review
Requests code review after completing tasks or major features. Dispatches a subagent to catch issues before merging, ensuring work meets requirements.
Skill Creator
Provides guidance for creating effective AI Skills that extend agent capabilities with specialized knowledge, workflows, and tool integrations.
Using Git Worktrees
Activates after design approval. Creates isolated workspace on a new branch, runs project setup, and verifies clean test baseline for feature work.
Webapp Testing
Tests local web applications using Playwright for verifying frontend functionality, debugging UI behavior, and capturing screenshots.
Writing Plans
Activates with approved design. Breaks work into bite-sized tasks (2-5 minutes each) with exact file paths, complete code, and verification steps.
Writing Skills (TDD)
Test-driven development for creating and editing skills. Write test cases, watch them fail, write the skill, watch tests pass, and refactor to close loopholes.
Cloud Infrastructure & AWS(4)
AWS Agentic AI
Bedrock AgentCore skill for building AI agents with AWS Bedrock, including service-specific documentation and cross-service patterns.
AWS CDK Development
Infrastructure as code development using AWS CDK with patterns, references, and validation scripts for stack management.
AWS Cost Operations
Cost optimization and operations management with CloudWatch alarms, operations patterns, and cost monitoring strategies.
AWS Serverless EDA
Serverless architecture and event-driven design patterns for building scalable, event-driven applications on AWS.
Cloudflare(2)
Building MCP Server on Cloudflare
Build remote Model Context Protocol (MCP) servers on Cloudflare Workers with tools, OAuth authentication, and production deployment.
Building AI Agent on Cloudflare
Build AI agents on Cloudflare using the Agents SDK with state management, real-time WebSockets, scheduled tasks, tool integration, and chat capabilities.
Content & Communication(4)
Content Research Writer
Assists in writing high-quality content by conducting research, adding citations, improving hooks, and providing section-by-section feedback.
Internal Comms
Helps write internal communications including 3P updates, company newsletters, FAQs, status reports, and project updates using company-specific formats.
Meeting Insights Analyzer
Analyzes meeting transcripts to uncover behavioral patterns including conflict avoidance, speaking ratios, filler words, and leadership style.
NotebookLM
Query Google NotebookLM notebooks directly for source-grounded, citation-backed answers from Gemini with browser automation, library management, and persistent authentication.
Visual Design & Media(6)
Canvas Design
Creates beautiful visual art in PNG and PDF documents using design philosophy and aesthetic principles for posters, designs, and static pieces.
Image Enhancer
Improves image and screenshot quality by enhancing resolution, sharpness, and clarity for professional presentations and documentation.
Slack GIF Creator
Creates animated GIFs optimized for Slack with validators for size constraints and composable animation primitives.
Theme Factory
Applies professional font and color themes to artifacts including slides, docs, reports, and HTML landing pages with 10 pre-set themes.
Video Downloader
Downloads videos from YouTube and other platforms for offline viewing, editing, or archival with support for various formats and quality options.
YouTube Transcript
Downloads transcripts and subtitles from YouTube videos using yt-dlp. Supports manual subtitles, auto-generated captions, and optional Whisper transcription fallback.
Business Operations(4)
Brand Guidelines
Applies brand colors and typography to artifacts for consistent visual identity and professional design standards.
Competitive Ads Extractor
Extracts and analyzes competitors' ads from ad libraries to understand messaging and creative approaches that resonate.
Domain Name Brainstormer
Generates creative domain name ideas and checks availability across multiple TLDs including .com, .io, .dev, and .ai extensions.
Lead Research Assistant
Identifies and qualifies high-quality leads by analyzing your product, searching for target companies, and providing actionable outreach strategies.
Document Management(4)
DOCX Management
Create, edit, and analyze Word documents with tracked changes, comments, and formatting support.
PDF Management
Extract text, tables, and metadata from PDFs. Merge and annotate PDF documents programmatically.
PPTX Management
Read, generate, and adjust PowerPoint slides, layouts, and templates programmatically.
XLSX Management
Spreadsheet manipulation including formulas, charts, and data transformations for Excel files.
Data Analytics(1)
Workflow Automation(3)
File Organizer
Intelligently organizes files and folders by understanding context, finding duplicates, and suggesting better organizational structures.
Invoice Organizer
Automatically organizes invoices and receipts for tax preparation by reading files, extracting information, and renaming consistently.
Raffle Winner Picker
Randomly selects winners from lists, spreadsheets, or Google Sheets for giveaways and contests with cryptographically secure randomness.
Skills + PRDs = Ship faster
Combine AI agent skills with SassCloner-generated PRDs. Your agent gets the skill, the blueprint, and ships production code.
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