v1.0 — live, working, slightly rough on the edges.
Real session on my Mac. The MVP ships today — every founding member shapes what v2 looks like.
Beta is capped at 30 founding members. I onboard each one personally — Loom welcome, direct line on Slack, top 3 feature votes shipped first.
Lifetime access for $99. After that, the next batch waits for v2.
Become a founding memberThe 3 pillars.
We carry it.
When you @mention a document or project, that's the Vault. Your context — projects, voice, decisions — stored once, reused forever.
We align it.
When the overlay asks you a question, that's the Architect. It catches what's vague, pulls from the Vault, and clarifies before the AI sees a thing.
We structure it.
When Lumia delivers a ready-to-ship prompt to Claude, that's the output. Tailored to each AI tool, every time.
Because you're supposed
to make it. prompt it.
Lumia holds your context — projects, voice, decisions — and turns your raw thoughts into perfectly crafted prompts for every AI tool you use.
It's the shortcut between mind and execution.
Built for what other tools miss.
Say goodbye to the “edit” button.
First prompt works. Every time.
Same context. Different AI. Zero setup.
Claude for code. ChatGPT for drafts. Gemini for search. Your context lands in each — you never re-brief.
Switch projects. Never re-explain.
Each project has its own vault — brand voice, decisions, sources. You change context in one click. Lumia follows.
See where every answer comes from.
Every prompt shows its sources — which docs, which decisions, which vault entries fed in. No black box, no "trust me bro."
The Founder
Built by one. For the ones who build alone.
No team. No investors. No roadmap Twitter thread. Just one person who broke his own workflow enough times to build the fix.
Engineering @ Polytechnique Montréal · Builder first, student second.
I built Lumia because I kept breaking my own workflow trying to fix it. I connected NotebookLM to Gemini — too much context, the model choked. I tried a vector database on Supabase with Telegram bots — it worked, but I lost Claude's canvas, ChatGPT's artifacts, every native UI feature I actually rely on.
Every fix forced a tradeoff. So I stopped replacing tools and built a layer on top instead.
I send 50+ prompts a day. I don't want to learn prompt engineering — I want quality, fast. Lumia is what I built for myself first.
FAQ
Questions before you commit.
The 5 things every founder asks before becoming a Founding Member.
Pricing
Beta v1 is live. Two ways in.
Try the v1 beta free today — or lock in lifetime access as a founder.
Just want to try it?
macOS 13+ · Direct download · No card needed
Get in today. Own it forever.
Founder pricing locks in once Stripe goes live.
Lifetime access · No feature stripping · After beta, ~$15–20/mo for non-FMs