# Univer server > Agent-readable index for the server collection. - Language: `en-US` - Documentation version: `1.0.0-rc.0` - Parent index: [https://docs.univer.ai/llms.txt](https://docs.univer.ai/llms.txt) ## Pages - [Server SDK](https://docs.univer.ai/server.md): Prepare document services, storage, and access permissions for your application. - [Application architecture](https://docs.univer.ai/server/architecture.md): Understand the responsibilities of Web SDK, Server SDK, and AI SDK and how to combine them in an application. - [Collaboration integration](https://docs.univer.ai/server/collaboration/browser-integration.md): Connect the Univer editor to a collaboration service so users can edit the same document. - [Database Adapters](https://docs.univer.ai/server/collaboration/database-adapters.md): Understand the collaboration persistence contract and choose between Memory, SQLite, and custom Database Adapters. - [Examples](https://docs.univer.ai/server/collaboration/examples.md): Run Collaboration SDK examples by capability and open each example's guide, Server entry point, and Web entry point. - [Collaboration Extension Modules](https://docs.univer.ai/server/collaboration/extensions.md): Understand how History, Thread Comment, Worktree, and server-side Office Exchange extend core collaboration. - [Identity and authorization](https://docs.univer.ai/server/collaboration/identity-and-authorization.md): Connect an existing authentication and authorization system through Transport, Endpoint, and Service Middleware. - [Middleware and Events](https://docs.univer.ai/server/collaboration/middleware-and-events.md): Extend the Transport, Endpoint, Service, and collaboration extension modules with general-purpose Middleware and Events. - [Module boundaries and relationships](https://docs.univer.ai/server/collaboration/modules.md): Understand the responsibilities, data flow, and assembly of the Collaboration Client, Transport, Endpoint, Service, and Database Adapter. - [Collaboration SDK overview](https://docs.univer.ai/server/collaboration/overview.md): Understand what the Univer Collaboration SDK solves, how its modules compose, its extension points, and the product boundaries your application retains. - [Package Overview](https://docs.univer.ai/server/collaboration/packages.md): Understand the public Collaboration SDK packages for Core, History, Thread Comment, Worktree, and Office Exchange. - [Presence](https://docs.univer.ai/server/collaboration/presence.md): Show who is in a document, display collaborator names and avatars, and enable remote cursors and selections. - [Quick start](https://docs.univer.ai/server/collaboration/quick-start.md): Run two-browser collaboration, then move the minimal Client, Transport, Endpoint, Service, and Adapter composition into your application. - [File exchange integration](https://docs.univer.ai/server/import-export.md): Add file import and export to your Univer application, with or without collaborative editing. - [Office file import and export](https://docs.univer.ai/server/import-export/node.md): Use Exchange to import and export content between Office files and collaborative Units. - [License](https://docs.univer.ai/server/license.md): Obtain a Web SDK license and configure it in your browser application. - [SDK environment and version requirements](https://docs.univer.ai/server/requirements.md): Runtime and version alignment requirements for Univer Collaboration SDK and AI SDK.