v3.1.0

What's Changed

• Add PHPUnit 12 support and fix test compatibility issues by @tkaratug in #26
• feat: Add Closure Handler Support and Custom Input Schema for Tools by @CodeWithKyrian in #27
• Fix: correct argument order in response()->stream for legacy SSE mode by @sergioalborada in #31
• Fix ServeCommand output interfering with stdio JSON-RPC communication by @CodeWithKyrian in #34

New Contributors

• @tkaratug made their first contribution in #26
• @sergioalborada made their first contribution in #31

Full Changelog: 3.0.0...3.1.0

v3.0.0

Major Changes

• Upgraded to php-mcp/server ^3.0 with latest MCP protocol support(2025-03-26)
• Laravel-native session management with multiple storage backends (file, database, cache, redis)
• Streamable HTTP transport with resumability and better connection handling
• Simplified configuration structure for capabilities and session management

Improvements

• Enhanced transport layer with better error handling
• Automatic session garbage collection
• Updated documentation with migration guide

Fixes

• Fixed SSE stream handling for expired sessions
• Improved transport initialization
• Better memory management for long-running servers

Breaking Changes

• Requires php-mcp/server ^3.0
• Updated configuration structure (see migration guide in README)
• Transport class names changed for consistency

Installation

composer require php-mcp/laravel:^3.0
php artisan vendor:publish --provider="PhpMcp\Laravel\McpServiceProvider"

Full Changelog: 2.1.1...3.0.0

v2.1.1

What's Changed

• Fix STDIO transport stream errors on client disconnect by @CodeWithKyrian in #23

Full Changelog: 2.1.0...2.1.1

v2.1.0

What's Changed

• Update README.md by @taylorotwell in #5
• [docs] Fix publish config command for 2.x by @barryvdh in #7
• [docs] Remove config call from app/bootstrap.php by @barryvdh in #8
• Do not defer ServiceProvider to boot routes by @barryvdh in #9
• Fix: Correct Client State Management in LaravelHttpTransport by @CodeWithKyrian in #17
• chore: Update dependencies and improve MCP notification handling by @CodeWithKyrian in #18
• docs: transport should be explicitly set to stdio for the tool to start by @xel1045 in #15

New Contributors

• @taylorotwell made their first contribution in #5
• @barryvdh made their first contribution in #7
• @xel1045 made their first contribution in #15

Full Changelog: 2.0.0...2.1.0

v2.0.0

This release marks a major overhaul, bringing it into full alignment with php-mcp/server v2.1.0+ and introducing a significantly improved, more "Laravely" developer experience.

Added

• Fluent Manual Registration API:
  • Introduced the Mcp Facade (PhpMcp\Laravel\Facades\Mcp).
  • Define Tools, Resources, Prompts, and Resource Templates fluently (e.g., Mcp::tool(...)->description(...)).
  • Definitions are typically placed in routes/mcp.php (configurable).
  • Handlers are resolved via Laravel's service container, allowing dependency injection.
• Dedicated HTTP Server Transport via mcp:serve:
  • The php artisan mcp:serve --transport=http command now launches a standalone, high-performance ReactPHP-based HTTP server using \PhpMcp\Server\Transports\HttpServerTransport.
  • Configuration for this dedicated server is in config/mcp.php under transports.http_dedicated.
  • CLI options (--host, --port, --path-prefix) can override config defaults.
• LaravelHttpTransport for Integrated HTTP:
  • New PhpMcp\Laravel\Transports\LaravelHttpTransport class implements ServerTransportInterface to bridge Laravel's HTTP request lifecycle with the core MCP Protocol handler.
• Configurable Auto-Discovery:
  • config('mcp.discovery.auto_discover') (default: true) now controls whether discovery runs automatically or not. You can set it to false in production..
• Interactive Prompt for mcp:serve: If --transport is not specified, the command now interactively prompts the user to choose between stdio and http.

Changed

• Core Server Integration: Now uses \PhpMcp\Server\Server::make() (ServerBuilder) for all server instantiation, fully leveraging php-mcp/server v2.x architecture.
• Namespace: Base package namespace changed from PhpMcp\Laravel\Server to PhpMcp\Laravel.
• Configuration (config/mcp.php):
  • Significantly restructured and updated to align with ServerBuilder options.
  • Clearer separation of settings for http_dedicated vs. http_integrated transports.
  • Simplified cache TTL (cache.ttl) and discovery (discovery.save_to_cache_on_discover) keys.
  • Added server.instructions for the initialize MCP response.
  • Added discovery.exclude_dirs and discovery.definitions_file.
• McpServiceProvider:
  • Completely rewritten to correctly build and configure the \PhpMcp\Server\Server instance using Laravel's services for logging, caching (with fallback to core FileCache), container, and event loop.
  • Loads manual definitions from the configured definitions_file via McpRegistrar.
  • Sets up core Registry notifiers to dispatch Laravel events for list changes.
• McpController (Integrated HTTP): More robustly handles the integrated server behavior, working with a custom LaravelHttpTransport.
• Artisan Commands:
  • mcp:discover: Now directly calls Server::discover() with configured/CLI parameters. force option behavior clarified.
  • mcp:list: Fetches elements from the live, fully configured Registry from the resolved Server instance.
  • mcp:serve: Refactored to use core StdioServerTransport or HttpServerTransport directly.
• Dependency: Updated php-mcp/server to ^2.2.0

Fixed

• More robust error handling and logging in Artisan commands and McpController.
• Improved clarity and consistency in how core server components are resolved and used within the Laravel context.

Removed

• PhpMcp\Laravel\Server\Adapters\ConfigAdapter: No longer needed due to changes in php-mcp/server v2.x.

BREAKING CHANGES

• Namespace Change: The primary package namespace has changed from PhpMcp\Laravel\Server to PhpMcp\Laravel. Update all use statements and FQCN references in your application. You may have to uninstall and reinstall the package to avoid conflicts.
• Configuration File: The config/mcp.php file has been significantly restructured. You must republish and merge your customizations:

  php artisan vendor:publish --provider="PhpMcp\Laravel\McpServiceProvider" --tag="mcp-config" --force

• mcp:serve for HTTP: The --transport=http option for mcp:serve now launches a dedicated ReactPHP-based server process. For serving MCP via your main Laravel application routes, ensure the http_integrated transport is enabled in config/mcp.php and your web server is configured appropriately.
• Event Handling: If you were directly listening to internal events from the previous version, these may have changed. Rely on the documented Laravel events (ToolsListChanged, etc.).
• Removed Classes: PhpMcp\Laravel\Server\Adapters\ConfigAdapter is removed.

Full Changelog: 1.1.1...2.0.0

v1.1.1

What's Changed

• McpServiceProvider File And loadElements function are not found by @tsztodd in #2

New Contributors

• @tsztodd made their first contribution in #2

Full Changelog: 1.1.0...1.1.1

v1.1.0

This release updates the package for compatibility with php-mcp/server v1.1.0.

What Changed

• Updated dependency requirement to php-mcp/server: ^1.1.0.
• Modified McpServiceProvider to correctly provide ConfigurationRepositoryInterface, LoggerInterface, and CacheInterface bindings to the underlying Server instance when resolved from the Laravel container.
• Updated ServeCommand and McpController to inject the Server instance and instantiate TransportHandler classes according to php-mcp/server v1.1.0 constructor changes.

Fixed

• Ensures compatibility with the refactored dependency injection and transport handler instantiation logic in php-mcp/server v1.1.0.

Full Changelog: 1.0.0...1.1.0

v1.0.0

Welcome to the first release of php-mcp/laravel! This package provides seamless integration of the core php-mcp/server package with your Laravel application, allowing you to expose application functionality as Model Context Protocol (MCP) tools, resources, and prompts using simple PHP attributes.

Key Features

• Effortless Integration: Automatically wires up Laravel's Cache, Logger, and Service Container for use by the MCP server.
• Attribute-Based Definition: Define MCP tools, resources, and prompts using PHP attributes (#[McpTool], #[McpResource], etc.) within your Laravel application structure. Leverage Laravel's Dependency Injection within your MCP element classes.
• Configuration: Provides a publishable configuration file (config/mcp.php) for fine-grained control over discovery, transports, caching, and capabilities.
• Artisan Commands: Includes commands for element discovery (mcp:discover), listing discovered elements (mcp:list), and running the server via stdio (mcp:serve).
• HTTP+SSE Transport: Sets up routes (/mcp/message, /mcp/sse by default) and a controller for handling MCP communication over HTTP, enabling browser-based clients and other HTTP consumers.
• Automatic Discovery (Dev): Automatically discovers MCP elements in development environments on first use, improving developer experience (no need to manually run mcp:discover after changes).
• Manual Discovery (Prod): Requires manual discovery (mcp:discover) for production environments, ensuring optimal performance via caching (integrates well with deployment workflows).
• Event Integration: Dispatches Laravel events (ToolsListChanged, ResourcesListChanged, PromptsListChanged) when element lists change, allowing for custom integrations or notifications.

Installation

Installation is straightforward using Composer. See the README Installation Guide for full details.

# 1. Require the package
composer require php-mcp/laravel

# 2. Publish the configuration file (optional but recommended)
php artisan vendor:publish --provider="PhpMcp\Laravel\Server\McpServiceProvider" --tag="mcp-config"

Getting Started

1. Define Elements: Create PHP classes with methods annotated with #[McpTool], #[McpResource], etc., within directories specified in config/mcp.php (e.g., app/Mcp). Inject dependencies as needed. See Defining MCP Elements.
2. Discovery:
   • In development, discovery runs automatically when needed.
   • In production, run php artisan mcp:discover during your deployment process. See Automatic Discovery vs. Manual Discovery.
3. Run the Server:
   • For Stdio Transport: Use php artisan mcp:serve and configure your client to execute this command (using the full path to artisan).
   • For HTTP+SSE Transport: Ensure transports.http.enabled is true, run your Laravel app on a suitable web server (Nginx+FPM, Octane, etc. - not php artisan serve), exclude the MCP route from CSRF protection, and configure your client with the SSE URL (e.g., http://your-app.test/mcp/sse). See Running the Server for critical details.

Important Notes

• HTTP Transport Server Requirement: The standard php artisan serve development server is not suitable for the HTTP+SSE transport due to its single-process nature. Use a proper web server setup like Nginx/Apache + PHP-FPM or Laravel Octane.
• CSRF Exclusion: If using the default web middleware group for the HTTP transport, you must exclude the MCP message route (default: mcp or mcp/*) from CSRF protection in your application to avoid 419 errors.
• Dependencies: Requires PHP >= 8.1 and Laravel >= 10.0.

Links

• GitHub Repository: https://github.com/php-mcp/laravel
• Packagist: https://packagist.org/packages/php-mcp/laravel

Please report any issues or provide feedback on the GitHub repository.