# Libra OS > The AI operating system — one sovereign AI layer over everything your company knows. Runs on your own hardware, air-gapped if you want. This file contains links to documentation sections following the llmstxt.org standard. ## Table of Contents - [Create your first agent](https://libraos.com/docs/agents/creating-an-agent): Go from zero to a working agent on Libra OS in three SDK calls — create an employee, attach a skill agent, and talk to it. - [Defining employees in YAML](https://libraos.com/docs/agents/employee-yaml): Advanced — the filesystem-canonical definition format for employees and agents; Markdown files with YAML frontmatter, hot-reloaded by the runtime. - [LibraOS Cloud](https://libraos.com/docs/get-started/cloud): The hosted, sign-up-and-go edition — start free in minutes with no install, connect your website, and write blogs and docs. - [Deployment](https://libraos.com/docs/get-started/deployment): One binary, three ways to run it — managed cloud, your cloud, or air-gapped on-prem. - [Cloud vs Self-Hosted](https://libraos.com/docs/get-started/editions): LibraOS ships in two editions — hosted Cloud and sovereign Self-Hosted. Same engine, same agents, same API; choose by who runs the infrastructure. - [Getting started](https://libraos.com/docs/get-started/getting-started): Download, install, and run Libra OS on your own machine. - [Model settings & token plans](https://libraos.com/docs/get-started/model-settings): Point the routing tiers at any OpenAI-compatible endpoint — or at your token plan's covered models. - [Customer support agent](https://libraos.com/docs/guides/customer-support/): Production guide — a support agent grounded in your product docs, wired into your ticket system, with human escalation and repeatable evaluation. - [Ticket routing](https://libraos.com/docs/guides/ticket-routing/): Production guide — classify and route inbound tickets at scale with the email-classifier template, structured outputs, and measurable routing accur... - [Introduction](https://libraos.com/docs/): What Libra OS is, why it exists, and how the documentation is organized. - [Benchmarks](https://libraos.com/docs/reference/benchmarks): Measured, not marketed — controlled same-model A/B results for the Libra OS system layer. - [Core capabilities](https://libraos.com/docs/reference/capabilities): The orchestration kernel, model routing, governance dashboard, Knowledge Packs, capability modules, and the SDK. - [Security & sovereignty](https://libraos.com/docs/reference/security): The AI firewall, source-cited answers, and the offline license. - [Welcome to the Libra OS docs & blog](https://libraos.com/docs/blog/welcome/): The Libra OS documentation now lives here — a proper docs site and blog, editable