Open-Source Dashboard Tracks Token Usage, Quotas, and Agent Activity in Antigravity

A developer has released Antigravity Usage Intelligence, an open-source analytics dashboard built to provide detailed visibility into how Antigravity AI is being used during development sessions. The tool breaks down token consumption into distinct categories — fresh input, cached prompt, output, and reasoning tokens — helping users understand the actual workload behind each agent session. It also surfaces quota information such as subscription tier, remaining usage, and reset timing by querying Antigravity's local language server, falling back to local estimates when live data is unavailable. An activity heatmap lets users visualize usage patterns over time, similar to a code-contribution graph, making it easier to spot heavy usage days or sudden spikes tied to specific projects. The project was motivated by the growing complexity of Antigravity 2.0's agent-oriented workflows, where a single task can involve multiple tool calls, file reads, and reasoning steps that a simple prompt counter cannot adequately capture.