Per-workflow isolation
Each tree has its own dependencies. A browsing agent's Playwright install doesn't leak into your email agent's environment.
Reproducible environments
Same config runs the same everywhere. No drift between your machine and a teammate's.
Safe sharing
Export a tree, someone imports it, it just runs. No hidden state, no "works on my machine".
Clean uninstall
Delete the agent — its container and files go with it. Nothing lingers on your system.