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feat: add SSE support with configurable host and port options #264

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merged 1 commit into from
Oct 1, 2025
Merged

feat: add SSE support with configurable host and port options #264

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40 changes: 39 additions & 1 deletion src/McpServer/Console/MCPServerCommand.php
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@
use Butschster\ContextGenerator\McpServer\Tool\Command\CommandExecutor;
use Butschster\ContextGenerator\McpServer\Tool\Command\CommandExecutorInterface;
use Psr\Log\LoggerInterface;
use Spiral\Boot\EnvironmentInterface;
use Spiral\Console\Attribute\Option;
use Spiral\Core\Container;
use Spiral\Core\Scope;
Expand All @@ -36,6 +37,24 @@ final class MCPServerCommand extends BaseCommand
)]
protected ?string $configPath = null;

#[Option(
name: 'sse',
description: 'Enable SSE (Server-Sent Events) support',
)]
protected bool $isSse = false;

#[Option(
name: 'host',
description: 'Sse host to bind to',
)]
protected string $host = '127.0.0.1';

#[Option(
name: 'port',
description: 'Sse port to bind to',
)]
protected string $port = '8080';

#[Option(
name: 'env',
shortcut: 'e',
Expand Down Expand Up @@ -75,6 +94,19 @@ public function __invoke(

$this->logger->info('Starting MCP server...');

$envs = [];
if ($this->isSse) {
$envs['MCP_TRANSPORT'] = 'http';
}

if ($this->host) {
$envs['MCP_HOST'] = $this->host;
}

if ($this->port) {
$envs['MCP_PORT'] = $this->port;
}

return $container->runScope(
bindings: new Scope(
bindings: [
Expand All @@ -85,10 +117,15 @@ public function __invoke(
Container $container,
ConfigurationProvider $configProvider,
LoggerInterface $logger,
) use ($dirs, $app) {
EnvironmentInterface $env,
) use ($dirs, $app, $envs) {
$rootPathStr = (string) $dirs->getRootPath();
$logger->info(\sprintf('Using root path: %s', $rootPathStr));

foreach ($envs as $key => $value) {
$env->set($key, $value);
}

try {
// Get the appropriate loader based on options provided
if (!\is_dir($rootPathStr)) {
Expand Down Expand Up @@ -121,6 +158,7 @@ public function __invoke(
CommandExecutorInterface::class => $container->make(CommandExecutor::class, [
'projectRoot' => (string) $dirs->getRootPath(),
]),
EnvironmentInterface::class => $env,
],
),
scope: static function (ServerRunnerInterface $factory) use ($app): void {
Expand Down
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