Replaces sudo with pkexec for graphical authentication on Linux (GNOME/Cinnamon/GTK)
Restricts WebFetch to URLs discovered via WebSearch, preventing arbitrary URL access
Commit and push directly to trunk with linear history, supporting git worktrees
Plays a notification sound when Claude has been waiting for your input for over a minute
Code review local uncommitted or unpushed changes with multi-agent confidence scoring
Deep web research agent that finds and synthesizes information from multiple sources