PromptCraft Pro 3.5 is a visual prompt engineering workbench and master vault for Midjourney v6, ChatGPT-4o, Claude 3.5, and SDXL 1.0. Features: - Visual parameter controls (85mm camera lens, Octane 8K, volumetric lighting) - Negative prompt filtering (--no blurry, distorted) - 50+ master prompt commercial JSON vault - 1-click clipboard copy and JSON export