Curated collections
Editor’s picks
View all- Frontend DesignAnthropicOfficialVisual design guidance for building new UI or reshaping existing UI, covering aesthetic direction and typography to avoid templated defaults.
- PDFAnthropicOfficialAnthropic's PDF skill covering text and table extraction, merging, splitting, rotation, watermarks, form filling, encryption and OCR for scanned PDFs.
- XLSXAnthropicOfficialAnthropic's spreadsheet skill for reading, editing and creating .xlsx, .xlsm, .csv and .tsv files, with formulas, formatting, charts and data cleanup.
- DOCXAnthropicOfficialAnthropic's Word skill for creating, reading and editing .docx and .dotx files, including tables of contents, page numbers, tracked changes and comments.
- Webapp TestingAnthropicOfficialPlaywright-based toolkit for testing local web apps: verify frontend behavior, debug UI issues, capture browser screenshots and read browser logs.
- MCP BuilderAnthropicOfficialGuide for building MCP (Model Context Protocol) servers that connect LLMs to external APIs, using Python FastMCP or the Node/TypeScript MCP SDK.
- vercel-labs/agent-skillsVercelCollectionVercel's skill collection with React and Next.js performance rules, web design guideline reviews and Vercel project cost and performance audits.
- Superpowersobra (Jesse Vincent, Prime Radiant)CollectionSoftware development methodology built on composable skills: the agent clarifies the spec, writes a plan, then executes with TDD and subagent-driven development.
- Skill CreatorAnthropicOfficialMeta-skill for creating and improving skills, running evals, benchmarking skill performance and tuning the description for more accurate triggering.