OpenUsage

Local-first terminal dashboard for AI tool spend, quotas, and rate limits across 36 providers — Claude Code, Codex CLI, Cursor, Copilot, Antigravity CLI, OpenRouter, OpenAI, Anthropic, and more.

brew install janekbaraniewski/tap/openusage
openusage telemetry daemon install
openusage

That is the entire setup. OpenUsage auto-detects installed AI tools and API keys on your workstation, the daemon collects data in the background, and the TUI shows live data in your terminal.

:::tip Homebrew 6.0+ Run brew trust janekbaraniewski/tap once so OpenUsage stays linked across brew update. See Install for why. :::

Why OpenUsage

• One view across every AI tool — coding agents, API platforms, local runtimes, side by side
• Local-first — no cloud, no telemetry sent anywhere; your data never leaves the machine
• Zero config — run openusage and the dashboard fills itself in
• Always-on collection — the daemon keeps gathering data even when the dashboard is closed
• Tool integrations — opt-in hooks/status-line bridges for Claude Code, Codex CLI, OpenCode, and Antigravity add richer detail

Where to start

Install

Homebrew, install script, or build from source. Two minutes.

Quickstart

Run the dashboard, navigate the UI, learn the keys you need.

How it works

Mental model: detection, providers, daemon, snapshots.

Provider catalog

Setup notes for all 36 providers with detection details.

Background daemon

Continuous data collection, hooks, integrations, persistence.

Configuration

The full settings.json schema with examples.

What you can do with it

Goal	Page
Track which AI tool is burning budget	Cost attribution guide
Track multiple keys for the same provider	Multi-account guide
Run on a headless server	Headless servers guide
Customize the look	Themes
Add a provider that doesn't exist yet	Contributing — add a provider

Help

• FAQ
• Troubleshooting
• GitHub issues

OpenUsage is open source under the MIT license.