What is ReserveGauge: AI Usage Forecast Tool?

ReserveGauge is a native macOS menu-bar application that monitors and forecasts usage limits for AI coding tools such as Claude Code, Codex, Grok, and GitHub Copilot. It reads live usage data directly from providers' APIs and predicts whether users will reach their reset deadlines, helping them manage their allowances effectively.

Who is it for?

This tool is designed for developers, teams, and individual users who rely on AI coding agents and want to track their usage to avoid interruptions. It benefits those working with AI-powered coding tools in IDEs or terminals, especially when managing multiple accounts or plans.

How is it priced?

The basic version is free, providing live gauges for usage. The premium forecasting engine is available as a one-time purchase for £12.99 (about $16), which includes a 14-day free trial. Check the website for detailed pricing options.

How does it compare to alternatives?

ReserveGauge specializes in local-only, real-time monitoring and forecasting of AI coding tool usage without requiring cloud accounts or telemetry. It focuses on providing accurate predictions based on historical data, making it suitable for users who prioritize privacy and offline operation. When comparing alternatives, consider the scope of supported providers, platform compatibility, and whether they offer local data processing or cloud integrations.

Key features

Real-time usage monitoring for Claude Code, Codex, Grok, and GitHub Copilot
Forecasts predicting when usage limits will be reached based on historical patterns
Local-only operation with no telemetry or data transmission
Live gauges and countdowns displayed in the macOS menu bar
Support for team and enterprise plans (tracking personal allocations)
One-time purchase with free updates and a 14-day trial

Use cases

Developers working on AI-assisted coding projects can monitor their usage to prevent hitting limits mid-task. Teams can manage shared AI quotas effectively by tracking individual allowances. Users can plan their workweek around forecasted reset dates to optimize productivity without interruptions.