Skill catalog
The full catalog — searchable, shareable, always up to date.
ChatGPT App Builder
mcp-use · GitHub mcp-use
Price
Free
DEPRECATED: Replaced by mcp-app-builder. Previously used to build ChatGPT apps with interactive React widgets via mcp-use.
IMPORTANT: How to Use This Skill
mcp-use · GitHub mcp-use
Price
Free
Comprehensive guide for building production-ready MCP servers with tools, resources, prompts, and React widgets using mcp-use.
Stitch Design Expert
google-labs-code · GitHub google-labs-code
Price
Free
Expert UI design skill for Stitch MCP: enhances prompts, generates high-fidelity screens, and maintains design system consistency.
firecrawl search
firecrawl · GitHub firecrawl
Price
Free
Web search with optional full-page content extraction returning real results beyond Claude's built-in WebSearch capability.
firecrawl download
firecrawl · GitHub firecrawl
Price
Free
Download an entire website as local markdown, screenshot, or multi-format files by combining Firecrawl's map and scrape commands.
Browser Automation with Vercel Sandbox
vercel-labs · GitHub vercel-labs
Price
Free
Run agent-browser + headless Chrome inside ephemeral Vercel Sandbox microVMs for browser automation in any Vercel-deployed app.
firecrawl crawl
firecrawl · GitHub firecrawl
Price
Free
Bulk extract content from an entire website or site section by following links up to a configurable depth and page limit.
firecrawl agent
firecrawl · GitHub firecrawl
Price
Free
AI-powered autonomous web extraction that navigates complex multi-page sites and returns structured JSON with optional schema.
firecrawl map
firecrawl · GitHub firecrawl
Price
Free
Discover and list all URLs on a website, with optional keyword search to find a specific page within a large site.
internal-comms
anthropics · GitHub anthropics
Price
Free
Writes internal company communications — 3P updates, newsletters, FAQs, status reports, incident reports — using company-specific formats.
slides (v1)
googleworkspace · GitHub googleworkspace
Price
Free
Read and write Google Slides presentations using the gws CLI's Slides API wrapper with batchUpdate and page operations.
Browser Automation with playwright-cli
microsoft · GitHub microsoft
Price
Free
Automate browser interactions for web testing, form filling, screenshots, and data extraction using the playwright-cli tool.