Unlayer's behavior is controlled through unlayer.init() options and runtime methods. This skill covers features, appearance, dynamic content, security, and file storage.
See references/feature-flags.md for all flags (AI sub-options, image editor, color picker, etc.).
Merge tags are placeholders replaced at send time (e.g., {{firstname}}). They use your template engine's syntax (Handlebars, Liquid, Jinja, etc.):
Configures the Unlayer editor — feature flags, appearance, theming, merge tags, design tags, display conditions, special links, HMAC security, file storage, image uploads, localization, custom fonts, validation. Source: unlayer/unlayer-skills.