pnpm Workspaces Can Shrink Lambda Deploy Packages for Claude-Powered AI Agents

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A guide published on DEV Community explains how switching to pnpm workspaces can reduce the size of AWS Lambda deployment packages used by Claude-based AI agents. Large zip files slow cold starts because Lambda must download the package before a function can respond, and Claude SDK dependencies, utility libraries, and duplicated native binaries add to that bloat. The article describes how pnpm stores each package once and links it into projects, deduplicating files and sharing a single lockfile across a workspace. It also outlines key terms such as workspace and the hidden .pnpm directory, and presents a sample project layout. The overall message is that a leaner package improves startup speed and lowers running costs.

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