Organice is a desktop app that untangles messy folders. Right-click a folder and a diffusion LLM reasons about what’s in it; deterministic Rust then does the moving. The tagline is the spec: invisible, instant, undoable.

Trust lives in the design. Every change lands in an append-only journal and reverses as one atomic batch. If the filesystem changed underneath, undo refuses instead of half-reversing. Plans reference files by manifest index, never by echoed names, so a model can’t corrupt a filename it never writes. Only metadata travels: names, sizes, and dates. File contents stay on the machine. A guard corridor refuses to touch code repos, ~/Library, and system folders before any model is called.

Each organized folder leaves behind a small contract of its own structure rules. Next time, the rules run first in plain Rust, at zero tokens, and only new items reach the model. The folder gets smarter; the bill gets smaller.