claude-code-meter 0.1.0

A Claude Code token-usage meter for the Windows taskbar

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Claude Code Meter

A Claude Code token-usage meter for Windows. It reads Claude Code's local session logs and shows how much you've spent today / this week / this month, compared against a target you set yourself.

The figures (Day · Week · Month) live inside the taskbar, next to the clock. Each percentage is colored by level: 🟢 < 70 % · 🟡 < 90 % · 🔴 ≥ 90 %. On a Spanish Windows the labels show as D · S · M (Día/Semana/Mes).

It ships three presentations of the same meter. You pick one (they don't run at the same time — they show the same data in different ways):

Style	What it is	Looks like
bar (bar.py)	Figures inside the taskbar, next to the clock	✳ D 77% · W 62% · M 63%
tray (tray.py)	System-tray icon with the value drawn on it and the detail in the tooltip	63%
panel (meter.py)	Floating panel in the corner, with progress bars	box with TODAY/WEEK/MONTH

D = today · W = week · M = month, each as a % of its target. Colors update on their own: 🟢 < 70 % · 🟡 < 90 % · 🔴 ≥ 90 %.

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⚠️ What it measures (and what it doesn't)

• ✅ Only the usage of Claude Code running on this computer, reading ~/.claude/projects/**/*.jsonl.
• ❌ It does not measure Claude on the web/app, the API, or other computers.
• ❌ It is not your real subscription limit: that number lives on Anthropic's servers and isn't stored locally (you only see it with /usage inside Claude Code).

That's why "what's left" is computed against a personal target you define, not against the plan's limit.

By default it does not count cache reads (cache_read), which would inflate the numbers ~100× as the context is resent. It measures real work: input + output + cache_write.

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Requirements

• Windows 10/11
• Python 3.9+ (with tkinter, included in the official Python installer)

Install

pip install claude-code-meter

That pulls in the dependencies (Pillow, pystray) and adds a claude-code-meter command. Config and the generated logo are stored in %APPDATA%\ClaudeCodeMeter.

_{Or from source: git clone … && cd claude-code-meter && pip install -e .}

Usage

One command launches the style you choose. You don't need to run several things — pick one.

claude-code-meter          # taskbar (default, recommended)
claude-code-meter tray     # system-tray icon
claude-code-meter panel    # floating panel in the corner

(Equivalent: python -m claude_code_meter.main [bar|tray|panel].)

Adjusting the targets

Right-click on the figures → Adjust target (opens config.json), or create your own config.json from config.example.json:

{
  "daily_budget": null,          // daily target; null = weekly / 7
  "weekly_budget": 10000000,     // tokens/week
  "monthly_budget": 60000000,    // tokens/month
  "count_cache_read": false,     // true = include cache reads
  "refresh_sec": 60
}

Auto-start (Windows)

To start it on boot, put a shortcut in the Startup folder (Win+R → shell:startup) pointing to the installed command:

Target:    …\Scripts\claude-code-meter.exe
Arguments: bar

(claude-code-meter is a GUI script, so it runs without a console window. The repo also ships Iniciar Meter.vbs, which runs pythonw -m claude_code_meter.main bar.)

How the bar version works

Windows 11 repaints the taskbar on top of windows inserted with SetParent, so bar.py uses a topmost window placed by screen coordinates just left of the clock (TrayNotifyWnd) and re-raised every 0.7 s. Same idea as TrafficMonitor / XMeters.

License

MIT — see LICENSE.