Lumi
Your AI finally remembers you. No more starting from zero.
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Lumi - Your AI finally remembers you. No more starting from zero.

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Lumi gives your AI persistent memory across chats. Start a new Claude or ChatGPT session and it already knows your project, preferences, and history. No re-explaining. No copy-pasting old threads. Store wide, retrieve narrow: upload docs and PDFs, Lumi indexes everything but surfaces only what's relevant per prompt like personal RAG, no setup needed. Cuts token usage on long projects without losing context. Free to start.

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Hey Product Hunt! 👋 I built this because I was spending 10-15 minutes every day re-explaining myself to AI tools. New chat, new Claude session, new context, every single time. It was killing my flow on long projects. Lumi fixes this. Save your context, decisions, and documents once, and every AI session starts already knowing who you are and what you're working on. Store wide, retrieve narrow: only what's relevant surfaces per prompt, so you're not bloating every message with redundant context. Works with Claude, ChatGPT, and Gemini CLI. Free to start: 300 memories, 2 vaults, no credit card needed. Happy to answer any questions about how it works, the MCP integration, or the "store wide, retrieve narrow" philosophy. What's your biggest frustration with AI memory today?