https://platform.claude.com/docs/en/agents-and-tools/agent-skills/claude-api-skill
Claude API skill - Claude API Docs
An open-source Agent Skill that provides Claude with up-to-date API reference material, SDK documentation, and best practices for building applications with...
claude api skilldocs
https://platform.claude.com/docs/en/agents-and-tools/agent-skills/best-practices
Skill authoring best practices - Claude API Docs
Learn how to write effective Skills that Claude can discover and use successfully.
best practicesclaude apiskillauthoringdocs