Every email, calendar, and contact operation requires auth. nylas auth login manages that layer. The nylas auth login command connects your email account to the CLI via OAuth. It opens a browser window, walks you through the provider's consent flow, and stores the grant locally. Syntax nylas auth login Enter fullscreen mode Exit fullscreen mode Examples Connect Gmail or Outlook: nylas auth login # Opens browser for OAuth; follow prompts to connect Enter fullscreen mode Exit fullscreen mode How It Works The CLI stores credentials securely in your system keychain (macOS Keychain, Linux Secret Service, or Windows Credential Manager). Tokens are refreshed automatically — you authenticate once and commands just work. When to Use This Reach for nylas auth login during initial setup, in CI/CD pipelines, or when managing multiple connected accounts. Combine with --json to pipe output into other tools. Tips Pipe to jq: nylas auth login --json | jq '.' gives you structured data you can filter and transform.…