Hosted browser access

Your Umbra account, clearly in view.

Manage access, understand authoritative credit usage, and connect your MCP client from one quiet control surface.

Exact identity binding

One verified WorkOS identity maps to one individual Umbra tenant and one lifetime trial.

Honest usage

Credit totals come from Umbra's runtime ledger and carry their last confirmed aggregate version.

Durable changes

Revisioned requests remain visibly pending until delivery succeeds; retries do not create a second grant.