The missing DevTools for Claude Code — inspect session logs, tool calls, token usage, subagents, and context window in a visual UI. Free, open source.
Command Claude Code
ChatGroup architecture — how conversation data flows from raw JSONL to rendered chat groups. Use when working on UserGroup, AIGroup, SystemGroup, display items, tool linking, chunks, or the rendering hierarchy.
Command Claude Code
Design system and visual language — theming, CSS variables, Tailwind config, component styling patterns, icon usage, animations, and z-index layers. Use when creating or modifying UI components, working with the dark/light theme, or debugging visual issues.
Command Claude Code
Explains what "Visible Context" is — the 6 trackable token categories, what falls outside tracking, how it's displayed, and why it matters. Use when someone asks about visible context, token attribution, or context window usage.
Command Claude Code
Markdown search logic — how in-session and cross-session search works. Use when working on SearchBar, search highlighting, searchHighlightUtils, markdownTextSearch, or SessionSearcher.
Command Claude Code
Navigation and scroll orchestration — tab navigation, error highlights, search scrolling, auto-scroll coordination, and common bug patterns. Use when working on useTabNavigationController, scroll restore, or navigation requests.