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claude-usage-monitor

v0.1.0

Published

10 months ago

Real-time CLI dashboard for monitoring Claude AI token usage with 5-hour session tracking

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claude anthropic usage tokens monitoring cli dashboard ai token-tracking session-monitor

Claude Usage Monitor

A real-time CLI dashboard for monitoring Claude AI token usage with automatic 5-hour session window tracking.

CLAUDE USAGE

5-Hour Session Window

session-foo        22:04 - 22:04 (0h 0m)     5,531   4h 56m left
session-foo        20:54 - 22:01 (1h 6m)    71,490   3h 46m left
session-bar        20:40 - 22:06 (1h 26m)   306,090  3h 32m left
session-bar        16:48 - 20:36 (3h 48m)   464,667  Expired
─────────────────────────────────────────────────────────────────
Total (5hr): 847,778 tokens

Installation

npm install -g claude-usage-monitor

Prerequisites

Node.js >= 16.0.0
ccusage CLI tool (automatically installed as dependency)
Access to Claude API usage data through ~/.claude directory

Usage

npx claude-usage-monitor@latest

Refreshes every minute.

How It Works

The tool:

Reads session data from ~/.claude/projects directory
Fetches usage statistics using the ccusage CLI
Calculates estimated token usage based on message content
Displays a responsive dashboard that adapts to terminal size
Updates in the background every 60 seconds

Development

git clone https://github.com/agudulin/claude-usage-monitor.git
cd claude-usage-monitor

npm install
npm run dev