Infrastructure · Product-specific terminology
Claude Agent SDK
Claude Agent SDK is Anthropic's Python and TypeScript toolkit for building applications around the agent loop and tools used by Claude Code. It differs from a basic API client where your application implements its own tool loop. The SDK provides machinery, not your business authorization policy; hosting, tool permissions, state handling and operational review remain implementation responsibilities.
Reviewed
Sources
Member lesson
The definition and sources are public. The complete practical lesson is for members.