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Run GitHub Copilot CLI through Opper. Sign in with your Opper account, choose from the models your organization allows, and track your usage from the terminal.

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Start Copilot

Requires Node.js 22 or newer and macOS or Linux. Use Opper CLI 0.1.41 or newer.
Opper opens browser sign-in when needed and launches Copilot with your allowed models. Use your organization’s SSO when configured. An existing valid sign-in is reused. You can also run without installing the Opper CLI globally:

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Inside Copilot

If your credential expires during a request, run /opper-login, complete browser approval, and retry your message. Failed requests are not replayed automatically. Opper warns when a known credential expiry is within 24 hours. The Opper slash commands use Copilot’s experimental extension support, enabled by the launcher.

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Choose what to list

The launcher refreshes your allowed catalog each time and lists tool-capable models with supported context limits. To show only pools and routes:
Use --kinds models, --kinds pools, --kinds routes, or --kinds all. Your last model and type filter are remembered.

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Optional project attribution

New personal agent credentials work at organization scope. Your personal or role allowance applies across your personal keys in that organization. To attribute a session to a project and apply its policies:
Existing project-bound credentials retain their binding until renewed. Organization billing details are shown only when you have permission.
The launcher uses an isolated Copilot profile. Existing Copilot settings are untouched; footer preferences apply to the current launch. Resuming a previous launch with --resume or --continue is not supported yet. This flow routes inference through Opper; GitHub-connected features are not included.

Copilot in VS Code

Sign in with Opper from the editor.

Opper CLI

More commands for working with Opper.
Last modified on October 2, 2026