Identify controller and report usage
browser_set_controllerReport your model, provider and usage for the browser's agent bar. Use known values only; never estimate unknown usage. Client defaults to MCP clientInfo. Usage is a cumulative snapshot for the current model in this MCP session, not a delta; repeated reports do not add tokens. Omitted usage is retained; null clears it. Changing client/model/provider clears previous usage. Report updated totals after model calls when available. Identity and usage are self-reported.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| tab | No | Tab number from browser_tabs. Defaults to this MCP session's selected tab. An explicit tab updates that selection. A closed selection produces an error; select or open a tab to recover. | |
| model | No | ||
| usage | No | ||
| client | No | ||
| provider | No |