Skills

Anthropic's public Agent Skills catalog covering document, design, development, and content workflows.

Diagram Design is a technical-diagram skill for Codex, Claude Code, Pi, and other agent hosts. It creates self-contained HTML with inline SVG and redraws draw.io, Mermaid, and Excalidraw sources.

More than 160 agent skills for scientific work, spanning research databases, analysis tools, and scientific writing workflows.

A collection of Agent Skills bundled with Google Workspace CLI that helps agents operate Gmail, Drive, Calendar, Sheets, Docs, and other Workspace services through gws, with cross-service workflows and safety rules.

OpenAI's curated Skills catalog for Codex, including research, deployment, document, and development tools.

An open-source product management skill library from Product on Purpose, using 68 composable skills, 12 workflows, and six sub-agent definitions to structure outputs from research and problem framing through PRDs, measurement, and retrospectives, with installation paths for Claude Code and other agents.