PromptBoost exists because prompts are disposable by default, even when they work. Most AI tools force you to rewrite prompts, dig through old chats, or rely on memory. That friction adds up fast. PromptBoost is a local-first desktop app to refine, version, and reuse AI prompts across ChatGPT, Claude, Gemini, and more. It includes 18+ structured prompting frameworks and built-in version control, designed for real workflows. One-time purchase. No subscriptions.