Hands-on with Claude Mods: customizing Claude Code's human-interaction layer

Claude Mods: Flipping the Harness Inside Out

Claude Mods lets users customize the behavior and interface of Claude Code's CLI and Desktop through TypeScript or JavaScript plugins that run inside Claude Code.

Why it matters: The author tested Claude Mods and compared three attention interfaces, sorting out who controls what: users writing interaction logic, the model generating UI, and teams setting review policy.