Claude Stats

Desktop app for viewing Claude Code usage statistics.

How It Works

Claude Code stores usage data locally on your machine in ~/.claude/. This app reads those files directly - no data is sent anywhere. Everything stays on your computer.

• Token usage comes from JSONL files in ~/.claude/projects/
• Activity stats come from ~/.claude/stats-cache.json
• The optional Limits feature fetches from claude.ai (your browser session)

Features

• Daily Usage: Token breakdown (input, output, cache write/read), message counts, estimated costs
• Sessions: Per-conversation usage with topics and project filtering
• Activity: Message/session/tool call trends from ~/.claude/stats-cache.json
• Limits (optional): Real-time usage limits from claude.ai API

Requirements

• Node.js 18+
• Rust
• Tauri CLI

Development

# Install dependencies
npm install

# Run dev server
npm run tauri dev

# Build for production
npm run tauri build

Data Sources

All data is read locally from your machine:

Data	Source
Token usage	~/.claude/projects/*/*.jsonl
Activity stats	~/.claude/stats-cache.json
Usage limits	claude.ai API (requires session cookie)

Limits Tab (Optional)

To fetch real-time usage limits from claude.ai:

1. Open claude.ai in your browser
2. Open DevTools > Network tab
3. Find any API request and copy:
   • sessionKey from cookies
   • org_id from request URL (e.g., org_xxx)
4. Enter these in the Limits tab

Tech Stack

• Tauri - Desktop framework
• SvelteKit - Frontend
• Rust - Backend

License

MIT