Local AI control plane
Your computers. Your models. A chat that just answers.
Yggdrasil is a desktop app for Mac, Windows, and Linux. It runs models on the machines you already have, searches the web and reads files when that helps, and stays a conversation instead of a toolchain.
Stays on your machines
The daemon runs locally. The web stays off until you turn Internet on.
Tools without the protocol
Search, pages, files, shell, and git show up as status, not JSON in the reply.
A build for each release
Desktop and server packages are published from CI and listed on the download page.
A normal chat
Ask in plain language. Answers come back as Markdown, and a web search shows up as a short status instead of raw tool syntax.
Models you can actually run
See what fits this computer, install it, and let Automatic pick one that can use tools when the question needs live information.
More than one computer
Pair machines on your network and let a harder job use another computer you already own.
A local API when you want one
The same daemon speaks an OpenAI-compatible API on this machine. LAN access stays off until you turn it on.