Passive screencast capture automatically records page loads and navigations without slowing down your dev server
CLS detection video viewer shows frame-by-frame video of layout shifts with red bounding boxes highlighting exactly which elements shifted
Real PerformanceObserver integration uses browser APIs to detect actual layout shifts (not just pixel-diff guessing), with querySelector to find precise element positions
New fix_my_jank MCP tool automatically analyzes performance issues and CLS problems, flagging critical UI shifts in NAV/HEADER elements
Better header and status line rendering for narrow terminal windows
Share this release:https://dev3000.ai/changelog/v0.0.79