> ## Documentation Index
> Fetch the complete documentation index at: https://docs.amika.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# OpenCode

> Manage the credentials that protect OpenCode web access on your sandboxes.

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](https://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).

<Note>
  Changes apply to new sandboxes and to sandboxes that restart. Running sandboxes
  keep the credentials they were created with.
</Note>

## Disable password authentication

Uncheck **Require password** and save to turn off the login entirely.

<Warning>
  With password authentication disabled, anyone with the sandbox URL can access
  OpenCode. Only do this for throwaway or fully trusted environments.
</Warning>

## 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

<CardGroup>
  <Card title="Send a message to an agent" href="/guides/send-a-message-to-an-agent" icon="paper-plane" />

  <Card title="Inject credentials" href="/guides/inject-credentials" icon="key" />

  <Card title="Connect an editor" href="/guides/open-in-editor" icon="window" />
</CardGroup>