Download NekoTrail
Free, no account. Latest: v0.26.1. It updates itself.
Mac
Paste this in Terminal
curl -fsSL https://harshil-jani.github.io/nekotrail/install.sh | shIt downloads the latest release, puts NekoTrail in Applications and opens it. Apple silicon and Intel, macOS 13+. Read the script first if you like.
Open NekoTrail
It checks your setup and offers the Conductor import.
Prefer the .dmg?
Download the .dmg, drag NekoTrail to Applications, then run this once, because the app isn't notarized by Apple yet:
xattr -dr com.apple.quarantine /Applications/nekotrail.appLinux Experimental
Install the .deb
sudo apt install ./nekotrail_*_amd64.debDebian, Ubuntu and similar, x86_64, glibc 2.35+. Other distros: build from source for now; the AppImage is paused.
Report what breaks
Linux is new. Open an issue.
You also need at least one agent CLI, signed in with your own account. Gemini CLI signs in with a Gemini API key, Vertex AI or a Gemini Code Assist plan; Google says free-tier and Google One users moved to Antigravity CLI on 18 June 2026 (Google's terms).
Prefer to build it? See the README. What changed: changelog.