Berget Auth Plugin for OpenCode

Authenticate OpenCode with your Berget AI account.

Quick Start

The recommended way to get started is with the Berget CLI:

npm install -g berget
berget code init
opencode
# Type /connect → choose your auth method

Authentication Methods

Berget Code Seat — Magic link

For team members with a Berget Code seat, on machines with a browser:

1. Run /connect in OpenCode
2. Select "Berget Code Seat - Login using this device"
3. The login page opens in your browser — token refresh is automatic

Berget Code Seat — QR or device code

For headless environments (SSH, CI, containers) where the browser cannot open on the same machine:

1. Run /connect in OpenCode
2. Select "Berget Code Seat - QR or device code"
3. Scan the QR code with your phone, or open the link shown in the dialog — the sign-in code is already included in it
4. Approve the sign-in on the other device; OpenCode continues automatically

The sign-in is valid for 10 minutes. If it times out, just run /connect again.

API Key

For API key users:

1. Run /connect in OpenCode
2. Select "Berget API Key - Enter API key manually"
3. Paste your key — persisted across sessions

How It Works

• PKCE Authorization Flow for browser login (magic link)
• Device Authorization Grant (RFC 8628) for QR / device code login on headless machines
• Automatic token refresh via custom fetch — sessions stay alive indefinitely
• Models fetched dynamically from Berget API — no manual config needed

License

MIT