Rootstock usage dashboard

A single-file static dashboard showing per-cluster Rootstock usage stats. Fetches the public GET /usage endpoint of the rootstock-admin Modal app client-side — no build step, no dependencies.

Deployed via GitHub Pages from main.

Query params

• ?mock=1 — render with generated sample data (for previewing the layout before clusters have pushed usage).
• ?api=<url> — point at a different usage endpoint (e.g. the dev deployment) instead of prod.

Data notes

• Rows are the monthly rollups produced by rootstock usage report and pushed with rootstock usage push: keyed by month/cluster/env/checkpoint/device/client, carrying sessions, n_calculations, duration_s, and unique_users.
• Users are counted from salted truncated hashes per rollup key, so they can't be deduplicated across rows — the dashboard reports each cluster's peak month as a lower bound (≥ N).