MCP servers and skills: search, filter by where they run, and compare.
Requires a design-first pass before creative work such as new features, components or behavior changes.
SkillMITNo key
Reference test server that exposes sample prompts, resources and tools for checking MCP clients.
OfficialNode.jsMIT AND Apache-2.0No key
Templates and guidance for internal company messages such as status reports, leadership updates and incident reports.
OfficialSkillApache-2.0No key
React and Next.js performance guidelines for writing, reviewing and refactoring components and data fetching.
OfficialSkillMITNo key
Toolkit for multi-component claude.ai HTML artifacts built with modern frontend tooling.
OfficialSkillApache-2.0No key
Reviews UI code against Vercel's Web Interface Guidelines for accessibility and UX compliance.
OfficialSkillMITNo key
Who stands behind it
