Commands and skills for the composer were read from the ambient store, which follows the project selected in the sidebar; opening a managed chat or a chat draft never changes that selection, so the previous project's commands, skills, and (for drafts) files leaked into chats. The autocompletes now load and read commands and skills for the effective directory, and a chat draft resolves its effective directory to the prepared chat directory or the Chats root instead of the last project. Claude-Session: https://claude.ai/code/session_017TK5JAYDfT3Fotc23UEg98