Claude Agent SDK
Python and TypeScript SDK for using Claude Code as a library in production applications. Gives access to built-in tools, hooks, subagents, and MCP from your own code, without a CLI interface. Ideal for creating CI pipelines, Slack bots, or autonomous workflows managed by your infrastructure.
Strengths
- Full programmatic access, same tools and hooks as interactive mode, from your code
- Python + TypeScript SDK, integration into modern stacks without friction
- Subagents and MCP accessible, orchestrate complex multi-agent systems from your infra
Limitations
- Significant learning curve, requires mastery of Claude's agentic architecture
- Token cost in production, each invocation consumes tokens, monitor billing
- Rapidly evolving SDK, APIs change frequently, check the version before integrating
Best for
- Advanced CI/CD automation: PR reviews, issue triage, changelog generation in pipeline
- Team Slack or Discord bots that handle development tasks on demand
- Custom multi-agent orchestrators for workflows specific to your organization