The AI assistant no one can see
Metanoia sits invisibly on your screen — invisible to Zoom, Teams, OBS, and every screen recorder. One hotkey, and AI is analyzing what you see and hear.
This is a Fibonacci heap implementation. Time complexity O(log n) for extract-min. Space: O(n).
Everything you need, hidden in plain sight
Six powerful modes. One invisible overlay. Unlimited possibilities.
Completely Invisible
Absent from Zoom, Teams, OBS, Game Bar, browser tab share. Uses OS-level API — not a hack.
Instant AI Answers
Screenshot → Gemini Flash: results in under 2 seconds. One hotkey, zero friction.
Push-to-Listen
Hold Ctrl+Shift+R to record your voice. Transcription + AI response before you blink.
Meeting Mode
Live transcript with speaker identification. Auto-generate structured notes with one hotkey.
Context Mode
Upload notes, slides, or docs. AI answers from your material — not from the internet.
Code Expansion
Full-width code panel expands to the side. Never miss a line of a solution.
OS-level invisibility, not browser tricks
On Windows, we call SetWindowDisplayAffinity(WDA_EXCLUDEFROMCAPTURE) — a documented Win32 API that makes the window invisible to all GDI and DXGI capture.
On macOS, we set NSWindow.sharingType = .none — the same API used by Apple's own password manager.
No kernel drivers. No rootkits. Fully signed, notarized, and Mac App Store compliant.
Invisible to:
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