PromptCache
Cache, share, and manage your AI prompts
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PromptCache - Version your prompts. Ship faster with your team.

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PromptCache is version control for your AI prompts — built for teams. Get full version history, typed variable templates, role-based collaboration, and a public gallery to share and fork prompts. Integrate via REST API or the typed SDK. Stop losing prompts in Notion and Slack. One source of truth for your whole team.

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Hey Product Hunt! 👋 We're the team behind PromptCache, and we're excited to be back for our re-launch. The core problem we kept running into: prompts are critical to how AI products behave, but teams treat them like throwaway text. They live in Slack, Notion, or someone's head — with no versioning, no collaboration, and no way to know what changed when something breaks. PromptCache gives your prompts the same rigor you give your code. You get a full version history with every publish, typed variable templates, role-based team access, and a typed SDK so your app can always pull the latest (or a pinned version) at runtime. We'd love to hear how your team currently manages prompts — and what would make PromptCache a must-have for you. Ask us anything! 🙌