Anthropic Opens Claude Code Plugin Modules That Can Rewrite Its Own Functionality

Summary

Anthropic has opened user-authored plugin modules (mods) for Claude Code. These event-driven functions written in TypeScript or JavaScript hook into Claude Code internals, modifying prompts, tool calls and interface elements or adding new functionality, and integrate with the existing plugin system…

Key points

It turns an AI coding tool from a closed product into an extensible platform, letting developers customize workflows while bearing supply chain risk.
Plugin modules inherit full permissions, effectively handing execution rights to third-party code, making review and isolation critical before enterprise adoption.
Development teams can customize Claude Code through mods, but enterprises must establish plugin allowlists and permission controls to prevent host process abuse.

AI 開發工具Claude Code

Editorial note

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