Anthropic drops Claude Agent SDK, Sonnet 4.5

// 84d agoPRODUCT LAUNCH

Anthropic drops Claude Agent SDK, Sonnet 4.5

Anthropic released the Claude Agent SDK alongside Claude Sonnet 4.5, providing the open-source infrastructure used to build Claude Code. The toolkit enables long-term memory management, subagent coordination, and native computer use capabilities like bash and file system access.

// ANALYSIS

The Claude Agent SDK standardizes the agent loop by turning computer use into first-class primitives while solving memory management issues for long-running sessions. By integrating subagent coordination and the Model Context Protocol, Anthropic positions itself at the center of a tool-use ecosystem powered by Sonnet 4.5.

// TAGS

claude-agent-sdkclaudesdkagentai-codingmcpcomputer-use

DISCOVERED

84d ago

2026-03-17

PUBLISHED

84d ago

2026-03-17

RELEVANCE

10/ 10

AUTHOR

DesignCourse

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