WIP

Author: tom-hart-sky-uk

src/mcp-bundle/src/DependencyInjection/ContainerBuilder/MCPToolChainCompilerPass.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Symfony\AI\McpBundle\DependencyInjection\ContainerBuilder;
+
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\Compiler\PriorityTaggedServiceTrait;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+class MCPToolChainCompilerPass implements CompilerPassInterface
+{
+    use PriorityTaggedServiceTrait;
+
+    public function process(ContainerBuilder $container): void
+    {
+        if (!$container->hasDefinition('my.service')) {
+            return;
+        }
+
+        $definition = $container->findDefinition('my.service');
+
+        // This handles finding and priority sorting automatically
+        $taggedServices = $this->findAndSortTaggedServices('my.tag', $container);
+
+        foreach ($taggedServices as $reference) {
+            $definition->addMethodCall('addHandler', [$reference]);
+        }
+    }
+}

src/mcp-bundle/src/McpBundle.php

@@ -15,12 +15,20 @@
 use Symfony\AI\McpBundle\Controller\McpController;
 use Symfony\AI\McpBundle\Routing\RouteLoader;
 use Symfony\Component\Config\Definition\Configurator\DefinitionConfigurator;
+use Symfony\Component\DependencyInjection\Compiler\PriorityTaggedServiceUtil;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
 use Symfony\Component\HttpKernel\Bundle\AbstractBundle;
 
 final class McpBundle extends AbstractBundle
 {
+    public function build(ContainerBuilder $container): void
+    {
+        parent::build($container);
+
+        $container->addCompilerPass(new PriorityTaggedServiceUtil());
+    }
+
     public function configure(DefinitionConfigurator $definition): void
     {
         $definition->import('../config/options.php');