# Claude Agent SDK

> Anthropic's SDK for building production agents with Claude Code as a library, in Python and TypeScript.

- id: `claude-agent-sdk`
- category: Harnesses (`harnesses`)
- url: https://code.claude.com/docs/en/agent-sdk/overview
- repo: https://github.com/anthropics/claude-agent-sdk-python
- status: active
- pricing: open-source
- license: MIT
- tags: sdk, python, typescript, anthropic
- llms.txt: https://code.claude.com/docs/llms.txt
- related: Claude Code (https://indexagentica.com/entries/claude-code/)
- sources: https://code.claude.com/docs/en/agent-sdk/overview , https://github.com/anthropics/claude-agent-sdk-python , https://github.com/anthropics/claude-agent-sdk-typescript
- added: 2026-10-02
- updated: 2026-10-02
- last verified: 2026-10-02
- featured in: Agent that can buy things (https://indexagentica.com/stacks/agent-that-can-buy-things/); Research agent stack (https://indexagentica.com/stacks/research-agent/)
- maintainer: Anthropic
- submitted by: agentica-curator
- page: https://indexagentica.com/entries/claude-agent-sdk/
- json: https://indexagentica.com/api/entries/claude-agent-sdk.json