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[Server] ability to append loaders to server builder #132

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Merged
merged 1 commit into from
Nov 4, 2025
Merged

[Server] ability to append loaders to server builder #132

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17 changes: 17 additions & 0 deletions src/Server/Builder.php
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@
use Mcp\Capability\Registry\ElementReference;
use Mcp\Capability\Registry\Loader\ArrayLoader;
use Mcp\Capability\Registry\Loader\DiscoveryLoader;
use Mcp\Capability\Registry\Loader\LoaderInterface;
use Mcp\Capability\Registry\ReferenceHandler;
use Mcp\JsonRpc\MessageFactory;
use Mcp\Schema\Annotations;
Expand Down Expand Up @@ -130,6 +131,11 @@ final class Builder

private ?ServerCapabilities $serverCapabilities = null;

/**
* @var LoaderInterface[]
*/
private array $loaders = [];

/**
* Sets the server's identity. Required.
*/
Expand Down Expand Up @@ -356,6 +362,16 @@ public function addPrompt(\Closure|array|string $handler, ?string $name = null,
return $this;
}

/**
* @param LoaderInterface[] $loaders
*/
public function addLoaders(...$loaders): self
{
$this->loaders = [...$this->loaders, ...$loaders];

return $this;
}

/**
* Builds the fully configured Server instance.
*/
Expand All @@ -366,6 +382,7 @@ public function build(): Server
$registry = new Registry($this->eventDispatcher, $logger);

$loaders = [
...$this->loaders,
new ArrayLoader($this->tools, $this->resources, $this->resourceTemplates, $this->prompts, $logger),
];

Expand Down