Documentation

Underpass docs

Underpass connects your laptops, servers and cloud machines into one private, encrypted network. These pages cover setting it up, every feature, and the reference.

5 minutesQuickstartCreate an account and connect your first two devices.Windows · macOS · LinuxInstallInstall the app on every kind of device.No browserAdd a serverJoin servers with an auth key, from a script.ReferenceCLI referenceEvery command and flag of the command-line tool.

Getting started

Quickstart
Install
Add a server

Concepts

How it works
Security

Features

Easy names
Services
Subnet routes
Exit nodes
App connectors
Access controls
HTTPS certificates

Manage

Machines
People and roles
Auth keys
Two-factor sign-in
Logs and webhooks
API
Plans and billing

Reference

CLI reference
Limits
Troubleshooting
Glossary

For AI agents

Every page is also plain Markdown. Point an assistant at the index, or give it everything in one file. Each page has Copy page and View as Markdown at the top.

llms.txt (index)llms-full.txt (all pages)

https://docs.getunderpass.com/llms.txt