# Anthropic’s Brush Beta Appears in Claude Prompt Composer

By Simon Yoon

Canonical URL: https://www.tokenpost.com/news/technology/55839
Published: 2026-11-12T19:59:05.000Z
Updated: 2026-11-12T19:59:05.000Z
Section: Technology

> The feature is labeled as under active development, but Anthropic has not publicly described its function or provided a release plan.

Claude development interfaces showed a feature called Brush in the prompt composer on Nov. 12, marking it as a beta under active development. The composer is where users enter requests for Claude, but the interfaces do not explain Brush’s function.

Anthropic has not publicly described what Brush does or provided a release date or rollout plan. The available details establish the feature’s name, interface location and development status, while leaving its intended use and availability unannounced.

The beta label indicates that Brush is in development. It does not confirm that the feature will reach users.