Deploy Keys

Every sandbox is born with its own unique SSH key.

Automatic

./sandbox.sh clone ID REPO_URL will attempt to add the deploy key to GitHub automatically if you have the gh CLI installed and authenticated on your host.

Manual

1. Extract the key:

   ./sandbox.sh key ID
   

2. Add it to GitHub: Settings -> Deploy keys -> Add deploy key (check “Allow write access”).

Features

• Unique keys per sandbox.
• No host keys leaked to container.
• Automatic known_hosts fingerprinting for GitHub.