OSII — local

Keep the evidence. Grow the intelligence.

OSII (the On-Store Intelligence Index) turns documents and datasets into a library you can browse, search, enrich, and ask questions about. The main branch is OSII-local: a standalone application for working with files on your computer or a shared drive mounted on it. It runs without user accounts or a login; OSII-server provides hosted user access.

The source material is the evidence. OSII keeps originals unchanged and saves extracted content and provenance in portable .osii sidecars. Search indexes are rebuildable, processors are replaceable, and model interpretations remain traceable to their sources. Basic extraction and keyword search work without an AI model.

What you can do

• Choose files directly or discover shared-drive metadata with resumable scans, then select a bounded set to process.
• Extract text, add OCR alongside it, and inspect text or mathematical Markdown with source locations.
• Browse files and collections, search by keywords or document meaning, and ask grounded questions with an optional model connection.
• Edit summaries, metadata, wikis, and other derived products with revision…