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Sandboxes can serve OpenCode’s web console so you can drive the agent from a browser. Access to that console is protected by a username and password you manage for your organization. The username is always opencode. You set (or clear) the password on the OpenCode settings page. These credentials are shared across your organization, so every teammate’s sandboxes use the same login.

Set the OpenCode password

  1. Go to app.amika.dev/settings/opencode.
  2. Leave Require password checked.
  3. Enter a password and click Save.
The status pill switches to Configured. You can reveal the stored password later with Reveal password, or change it by entering a new value and clicking Update (leave the field blank to keep the current password).
Changes apply to new sandboxes and to sandboxes that restart. Running sandboxes keep the credentials they were created with.

Disable password authentication

Uncheck Require password and save to turn off the login entirely.
With password authentication disabled, anyone with the sandbox URL can access OpenCode. Only do this for throwaway or fully trusted environments.

Reset to defaults

Click Reset to defaults to delete your configured credentials. The status pill returns to Using defaults, and sandboxes fall back to the platform’s default OpenCode credential behavior.

Next steps

Send a message to an agent

Inject credentials

Connect an editor