Use when the user wants to create or edit a still image and the request does not match any domain-specific intent such as paid ad creative, marketplace product photo, styled portrait, ID document, poster/cover, interior design, brand identity, IP character, multi-image composite, old-photo restoration, or YouTube thumbnail. Improves vague or generic requests into concrete, model-ready prompts with deliberate composition, color harmony, lighting, lens, material, and style. Do not use for video, multi-image composites, identity-preserving portrait edits, document-spec photos, or requests that clearly belong to a domain skill.