Prompt Genie is a prompt-engineering tool available as a Chrome extension inside ChatGPT, Claude and Gemini, and as a command-line tool for Claude Code. In the browser, a user types a rough idea, the extension rewrites it into what the site calls a Super Prompt tuned by several algorithms, and the result opens directly in the chosen AI with no copy and paste. A Context Genie feature saves recurring details, such as a person’s role or audience, so they do not need retyping into every prompt, a prompt library saves and shares working prompts across a team, and a compare feature runs the same prompt across GPT-4, Claude and Gemini side by side to see which gives the best result. For Claude Code specifically, the npx prompt-genie tool keeps a local memory of files already read in a session, so the same file is not resent to the model, and re-read, on every turn.
The Claude Code caching feature is a specific, checkable mechanism rather than a vague savings claim: it tracks unchanged files already in context and serves them locally instead of re-sending them, which the site quotes as reclaiming thousands of tokens in a single session and avoiding what it estimates as 70% wasted re-read tokens on long sessions. As with any prompt-rewriting layer, the rewritten prompt still depends on the underlying AI model for the actual answer, so a sharper prompt improves the odds of a useful first answer without guaranteeing accuracy. The 4.8-star, 300+ rating figure quoted on the pricing page comes from the Chrome Web Store listing rather than an independent review.
Basic is free, with 1 Super Prompt generation a day. Professional starts from $8 a month billed annually, with unlimited Super Prompts, an unlimited prompt library, multi-model testing and video prompt generation. Team starts from $33 a month billed annually, adding up to 5 team members, a shared prompt library, API access and role-based permissions. A Genie for Life lifetime option is offered for individuals at a one-time $399, discounted from $499, in place of an ongoing subscription; team plans stay subscription-based.
