Claude Agent SDK

Official Anthropic SDK (Python + [TypeScript](https://github.com/anthropics/claude-agent-sdk-typescript), [demos](https://github.com/anthropics/claude-agent-sdk-demos), [quickstarts](https://github.com/anthropics/claude-quickstarts)): built-in tools, MCP, long-running coding agents with session bridging.

Stars

7.4k

Adoption surface

complex

Autonomy

headless

Recovery

resumable

License

✅ open-source

Category

Coding harness configs and SDKs

Repository ↗ Example: Research agent demo ↗

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