Claude Design Tool — Expanded Operations

The Claude Design tool gained a substantial set of new operations for managing design projects:

• finalize_plan — Finalizes a plan for writing to claude.ai/design; approval also grants prompt-free writes to plan paths for 15 minutes
• write_files — Write files to the design project
• copy_files — Copy files within the project
• delete_files — Delete files from the project
• render_preview — Render a design preview
• create_support_js — Create a support.js file
• add_member — Add a project member
• update_member_role — Change a member's role
• remove_member — Remove a project member
• update_sharing — Update project sharing settings

The project_write tool also gained a present_to_user parameter (boolean, default false) to mark a document as the user-facing deliverable. Setting it to true on routine saves is explicitly discouraged to avoid unnecessary cache busting.