The substrate
It is just a folder.
Your notes. Your files. Your call. Every picture on this site is powered by the folder below: plain Markdown that stays readable in any editor, syncs however you like, and owes this app nothing.
app data · rebuildable · never canonical
anchors for citations, diffs and agents
- Rich blocks round-trip to readable text: charts, math, diagrams and sheets are plain fenced Markdown.
- Block markers are ordinary HTML comments. Every other editor simply ignores them.
- App data lives in one .ori/ folder: derived, rebuildable, never the source of truth.
- Fully offline. The only network call is to the AI provider you choose, when you ask.