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swisnl/ag-ui-server
===================

PHP server integration for AG-UI - standardized AI agent frontend communication via Server-Sent Events

0.5.0(6mo ago)24.9k↓15%[1 PRs](https://github.com/swisnl/ag-ui-server/pulls)MITPHPPHP ^8.2CI passing

Since May 23Pushed 4mo ago1 watchersCompare

[ Source](https://github.com/swisnl/ag-ui-server)[ Packagist](https://packagist.org/packages/swisnl/ag-ui-server)[ Docs](https://github.com/swisnl/ag-ui-server)[ GitHub Sponsors](https://github.com/:vendor_name)[ RSS](/packages/swisnl-ag-ui-server/feed)WikiDiscussions master Synced 1mo ago

READMEChangelog (6)Dependencies (4)Versions (9)Used By (0)

AG-UI Server for PHP
====================

[](#ag-ui-server-for-php)

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A PHP server integration package for [AG-UI](https://ag-ui.com/) - standardized AI agent frontend communication via Server-Sent Events and other transport methods.

AG-UI provides a real-time, event-driven protocol for streaming AI agent responses, tool calls, and state updates to frontends. This package makes it easy to integrate AG-UI into your PHP AI projects.

Features
--------

[](#features)

- **Complete AG-UI Event Support** - All event types: messages, tool calls, lifecycle, state management
- **Flexible Message API** - Simple one-shot messages or streaming with closures/iterables
- **Pluggable Transporters** - SSE included, easily extend with WebSocket, polling, etc.
- **Adaptive Delta Buffering** - Optimized streaming performance
- **PSR-14 Compatible** - Interoperable with existing event systems
- **Type Safe** - PHPStan types for better developer experience
- **Framework Agnostic** - Works with Laravel, Symfony, or any PHP application

Installation
------------

[](#installation)

```
composer require swis/ag-ui-server
```

Quick Start
-----------

[](#quick-start)

```