It learns you
Every chat is captured as an intent and distilled into per-domain memory. The app gets sharper the more you use it — your AI, shaped to your life.
Every part of your life — wealth, health, tax, career — is a folder of markdown. Prevail is a native app that opens one, grounds an AI in that domain’s real history, and lets you fan a hard question out to a council of models at once. A chair reads every reply and writes one decisive answer, with the disagreement called out — because that’s usually where the real decision is.
It runs on your machine. Nothing leaves unless you turn on an integration. And it learns you: every chat is remembered as markdown you own, distilled into per-domain memory that’s fed back into the next conversation — so it gets sharper the more you use it.

It learns you
Every chat is captured as an intent and distilled into per-domain memory. The app gets sharper the more you use it — your AI, shaped to your life.
A council, not one voice
Fan one question to several models in parallel. A chair synthesizes a verdict, and disagreement gets its own panel — that’s where the value is.
Local-first by default
Your vault, chats, and memory stay on your machine. Nothing leaves unless you turn on an integration. Run sensitive domains entirely on a local model.
Domain = folder
wealth/, health/, tax/. Plain markdown you can edit anywhere and sync with git, iCloud, or Tailscale. No database, no lock-in.
Any model, one app
Installed CLIs (Claude · Codex · Antigravity · Ollama) or bring-your-own via OpenRouter — one key, 200+ models. Switch per turn; context carries.
Free & open source
GPL-3.0, developed in the open. Signed and notarized builds for macOS and Windows. Self-build and audit every line.
The fastest way to understand Prevail is to open it. Every launch starts in demo mode — a pre-populated household vault with realistic domains and chat history — so you can explore before pointing it at your own life.
AI for your life. Prevail.