Ado Kukic describes Claude Code mods that hook events and hold risky shell commands

Anthropic's Ado Kukic says Claude Code mods are functions that hook into events, change how Claude Code behaves, and can draw their own UI in the terminal.

He gives one example: a mod that holds risky shell commands so users can see what they would delete. The claim comes from Kukic's post on X, and the report does not describe how mods are installed or how widely they are used.