Build autonomous AI agents with Claude Agent SDK. Structured outputs guarantee JSON schema validation, with plugins system and hooks for event-driven workflows. Prevents 14 documented errors. Use when: building coding agents, SRE systems, security auditors, or troubleshooting CLI not found, structured output validation, session forking errors, MCP config issues, subagent cleanup.
claude-agent-sdk v0.1.0 - Initial release of Claude Agent SDK for building autonomous AI agents. - Supports structured JSON output with schema validation. - Introduces plugins system for extensibility. - Hooks system enables event-driven workflows. - Prevents 14 documented errors related to coding, SRE, security, and troubleshooting.