HN 표시: Cc-Lens, Claude Code용 오픈 소스 분석 대시보드

A real-time monitoring dashboard for Claude Code analytics. Reads directly from ~/.claude/ , no cloud, no telemetry, just your local data. Run with a single command — no install needed: npx cc-lens That's it. The CLI finds a free port, starts the server, and opens the dashboard in your browser automatically. - Overview: Token usage over time, project activity distribution, peak hours heatmap, model breakdown donut, recent conversations - Projects: Card grid with sessions, cost per session, most-used tools, languages, git branches; per-project detail page with cost chart - Sessions: Sortable table with search and filters (compacted ⚡, agent 🤖, MCP 🔌, web 🔍, thinking 🧠); full session replay with per-turn token display, compaction events, token timeline chart - Costs: Stacked area chart by model, cost by project bar chart, per-model breakdown table, cache efficiency panel, static pricing reference - Tools: Tool ranking by category (file-io, shell, agent, web, planning, todo, skill, mcp), MCP server details, feature adoption table, CC version history, git branch chart - Activity: GitHub-style heatmap, streaks, day-of-week patterns, 24h peak hours bar - History: Searchable, paginated view of ~/.claude/history.jsonl command history with timestamps and project context - Memory: Browse and edit Claude Code memory files across all projects, filterable by type (user, feedback, project, reference, index), stale detection - Todos: View todo lists from ~/.claude/todos/ with status filters (pending, in_progress, completed) and priority badges - Plans: Read saved plan files from ~/.claude/plans/ with inline markdown rendering - Settings: Inspect ~/.claude/settings.json including installed skills and plugins - Export: Download .ccboard.json or.zip with full JSONL; import with additive merge preview If you prefer to run it locally from source: - Node.js 18+ - Claude Code with local data in ~/.claude/ npm install npm run dev Open http://localhost:3000 (or the port shown in the terminal). npm run build npm start ~/.claude/projects//*.jsonl : Session JSONL (primary)~/.claude/stats-cache.json : Aggregated stats~/.claude/usage-data/session-meta/ : Session metadata (fallback)~/.claude/history.jsonl : Command history~/.claude/todos/ : Todo files~/.claude/plans/ : Plan files~/.claude/memory/ : Memory files (per-project)~/.claude/settings.json : Settings, skills, plugins Data refreshes every 5 seconds while the dashboard is open. - Next.js 15 · React 19 · TypeScript - Tailwind CSS · Recharts · SWR