MCP servers and skills: search, filter by where they run, and compare.
Test-first development for features and bug fixes using red-green-refactor and integration tests.
SkillMITNo key
Test-first workflow to use before writing implementation code for any feature or bug fix.
SkillMITNo key
Applies a consistent theme to artifacts such as slides, documents, reports and HTML landing pages.
OfficialSkillApache-2.0No 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
Playwright toolkit for testing local web apps: checks frontend behavior, captures screenshots and reads browser logs.
OfficialSkillApache-2.0No key
Create, read, edit, clean and convert spreadsheets (.xlsx, .xlsm, .csv, .tsv), including formulas and charts.
OfficialSkillSource-availableNo key
Who stands behind it
