Claude Code now supports Mods: customize behavior and UI with a few lines of TypeScript

cedric_chee · x · 2026-10-02

Claude Devs announced that Claude Code is now moddable: you can change how it behaves, customize the UI, and add your own features with a few lines of TypeScript—or have Claude build the mod for you. Mods ship inside plugins, installable via /plugin in the CLI or desktop app. One developer asked whether the design was inspired by DeepSeek's harness.

Related event: Anthropic Launches Claude Code Mods: Rewrite Behavior and UI with a Few Lines of TypeScript(11 posts)→

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