pai-brains Your Local Document Intelligence Layer
pai-brains is the forthcoming document-management engine inside Business-OS. It lives directly on your file system—no databases, no vendor lock-in.
Plug-and-play with any folder
Point pai-brains at a directory and it starts working; nothing to migrate.
Automatic summaries & smart tags
AI distills key points and adds rich metadata for lightning-fast recall.
Local-first privacy
Your files stay on your machine; cloud models are optional, never required.
Seamless with Business-OS
Organize, link, and share knowledge across your entire operating system for work.

How pai-brains Works
pai-brains transforms how you interact with your documents by adding a layer of intelligence directly on top of your existing file system.
- 1
Point to Your Files
Simply select any folder on your computer. No need to move, copy, or change your existing file structure.
- 2
Automatic Processing
pai-brains analyzes your documents, extracts key information, and creates metadata that makes finding and using your documents easier.
- 3
Intelligent Search & Organization
Find anything instantly with powerful search capabilities. Discover connections between documents you never knew existed.
Use Cases
Discover how pai-brains can transform the way you work with documents.
Business Research & Intelligence
Instantly find and connect information across reports, presentations, and research documents. Extract insights without manual parsing.
Knowledge Management
Create an internal knowledge base from existing documents. Connect related information across departments and projects.
Project Documentation
Make project documentation discoverable and useful. Generate summaries of large document sets and track changes over time.
Join the Waitlist
Be among the first to experience pai-brains when it launches. Sign up to receive updates and early access opportunities.