feat(mcp): add MCP server with read-only tools for Coolify resources

Add Model Context Protocol server exposing Coolify infrastructure data
to AI assistants. Includes tools for listing/fetching servers, projects,
applications, databases, and services, scoped to authenticated team tokens.

- Add CoolifyServer with 10 read-only tools (list/get for all resource types)
- Add BuildsResponse and ResolvesTeam traits for shared tool logic
- Add EnsureMcpEnabled middleware guarding /mcp routes
- Add enable/disable MCP API endpoints (root-only)
- Add is_mcp_server_enabled toggle in instance settings and advanced UI
- Add migration for is_mcp_server_enabled column
- Add feature tests for MCP endpoints and toggle API
- Scrub sensitive keys (passwords, tokens, raw IDs) from all responses

app/Http/Controllers/Api/OtherController.php

@@ -153,6 +153,118 @@ class OtherController extends Controller
         return response()->json(['message' => 'API disabled.'], 200);
     }
 
+    #[OA\Get(
+        summary: 'Enable MCP Server',
+        description: 'Enable the MCP server endpoint at /mcp (only with root permissions).',
+        path: '/mcp/enable',
+        operationId: 'enable-mcp',
+        security: [
+            ['bearerAuth' => []],
+        ],
+        responses: [
+            new OA\Response(
+                response: 200,
+                description: 'MCP server enabled.',
+                content: new OA\JsonContent(
+                    type: 'object',
+                    properties: [
+                        new OA\Property(property: 'message', type: 'string', example: 'MCP server enabled.'),
+                    ]
+                )),
+            new OA\Response(
+                response: 403,
+                description: 'You are not allowed to enable the MCP server.',
+                content: new OA\JsonContent(
+                    type: 'object',
+                    properties: [
+                        new OA\Property(property: 'message', type: 'string', example: 'You are not allowed to enable the MCP server.'),
+                    ]
+                )),
+            new OA\Response(
+                response: 401,
+                ref: '#/components/responses/401',
+            ),
+            new OA\Response(
+                response: 400,
+                ref: '#/components/responses/400',
+            ),
+        ]
+    )]
+    public function enable_mcp(Request $request)
+    {
+        $teamId = getTeamIdFromToken();
+        if (is_null($teamId)) {
+            return invalidTokenResponse();
+        }
+        if ($teamId !== '0') {
+            auditLog('api.mcp.enable_denied', ['team_id' => $teamId], 'warning');
+
+            return response()->json(['message' => 'You are not allowed to enable the MCP server.'], 403);
+        }
+        $settings = instanceSettings();
+        $settings->update(['is_mcp_server_enabled' => true]);
+
+        auditLog('api.mcp.enabled', ['team_id' => $teamId]);
+
+        return response()->json(['message' => 'MCP server enabled.'], 200);
+    }
+
+    #[OA\Get(
+        summary: 'Disable MCP Server',
+        description: 'Disable the MCP server endpoint at /mcp (only with root permissions).',
+        path: '/mcp/disable',
+        operationId: 'disable-mcp',
+        security: [
+            ['bearerAuth' => []],
+        ],
+        responses: [
+            new OA\Response(
+                response: 200,
+                description: 'MCP server disabled.',
+                content: new OA\JsonContent(
+                    type: 'object',
+                    properties: [
+                        new OA\Property(property: 'message', type: 'string', example: 'MCP server disabled.'),
+                    ]
+                )),
+            new OA\Response(
+                response: 403,
+                description: 'You are not allowed to disable the MCP server.',
+                content: new OA\JsonContent(
+                    type: 'object',
+                    properties: [
+                        new OA\Property(property: 'message', type: 'string', example: 'You are not allowed to disable the MCP server.'),
+                    ]
+                )),
+            new OA\Response(
+                response: 401,
+                ref: '#/components/responses/401',
+            ),
+            new OA\Response(
+                response: 400,
+                ref: '#/components/responses/400',
+            ),
+        ]
+    )]
+    public function disable_mcp(Request $request)
+    {
+        $teamId = getTeamIdFromToken();
+        if (is_null($teamId)) {
+            return invalidTokenResponse();
+        }
+        if ($teamId !== '0') {
+            auditLog('api.mcp.disable_denied', ['team_id' => $teamId], 'warning');
+
+            return response()->json(['message' => 'You are not allowed to disable the MCP server.'], 403);
+        }
+        $settings = instanceSettings();
+        $settings->update(['is_mcp_server_enabled' => false]);
+
+        auditLog('api.mcp.disabled', ['team_id' => $teamId]);
+
+        return response()->json(['message' => 'MCP server disabled.'], 200);
+    }
+
     public function feedback(Request $request)
     {
         $data = $request->validate([

app/Http/Kernel.php

@@ -2,7 +2,40 @@
 
 namespace App\Http;
 
+use App\Http\Middleware\ApiAbility;
+use App\Http\Middleware\ApiSensitiveData;
+use App\Http\Middleware\Authenticate;
+use App\Http\Middleware\CanAccessTerminal;
+use App\Http\Middleware\CanCreateResources;
+use App\Http\Middleware\CanUpdateResource;
+use App\Http\Middleware\CheckForcePasswordReset;
+use App\Http\Middleware\DecideWhatToDoWithUser;
+use App\Http\Middleware\EncryptCookies;
+use App\Http\Middleware\EnsureMcpEnabled;
+use App\Http\Middleware\PreventRequestsDuringMaintenance;
+use App\Http\Middleware\RedirectIfAuthenticated;
+use App\Http\Middleware\TrimStrings;
+use App\Http\Middleware\TrustHosts;
+use App\Http\Middleware\TrustProxies;
+use App\Http\Middleware\ValidateSignature;
+use App\Http\Middleware\VerifyCsrfToken;
+use Illuminate\Auth\Middleware\AuthenticateWithBasicAuth;
+use Illuminate\Auth\Middleware\Authorize;
+use Illuminate\Auth\Middleware\EnsureEmailIsVerified;
+use Illuminate\Auth\Middleware\RequirePassword;
+use Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse;
 use Illuminate\Foundation\Http\Kernel as HttpKernel;
+use Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull;
+use Illuminate\Foundation\Http\Middleware\ValidatePostSize;
+use Illuminate\Http\Middleware\HandleCors;
+use Illuminate\Http\Middleware\SetCacheHeaders;
+use Illuminate\Routing\Middleware\SubstituteBindings;
+use Illuminate\Routing\Middleware\ThrottleRequests;
+use Illuminate\Session\Middleware\AuthenticateSession;
+use Illuminate\Session\Middleware\StartSession;
+use Illuminate\View\Middleware\ShareErrorsFromSession;
+use Laravel\Sanctum\Http\Middleware\CheckAbilities;
+use Laravel\Sanctum\Http\Middleware\CheckForAnyAbility;
 
 class Kernel extends HttpKernel
 {
@@ -14,13 +47,13 @@ class Kernel extends HttpKernel
      * @var array<int, class-string|string>
      */
     protected $middleware = [
-        \App\Http\Middleware\TrustHosts::class,
-        \App\Http\Middleware\TrustProxies::class,
-        \Illuminate\Http\Middleware\HandleCors::class,
-        \App\Http\Middleware\PreventRequestsDuringMaintenance::class,
-        \Illuminate\Foundation\Http\Middleware\ValidatePostSize::class,
-        \App\Http\Middleware\TrimStrings::class,
-        \Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull::class,
+        TrustHosts::class,
+        TrustProxies::class,
+        HandleCors::class,
+        PreventRequestsDuringMaintenance::class,
+        ValidatePostSize::class,
+        TrimStrings::class,
+        ConvertEmptyStringsToNull::class,
 
     ];
 
@@ -31,21 +64,21 @@ class Kernel extends HttpKernel
      */
     protected $middlewareGroups = [
         'web' => [
-            \App\Http\Middleware\EncryptCookies::class,
-            \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
-            \Illuminate\Session\Middleware\StartSession::class,
-            \Illuminate\View\Middleware\ShareErrorsFromSession::class,
-            \App\Http\Middleware\VerifyCsrfToken::class,
-            \Illuminate\Routing\Middleware\SubstituteBindings::class,
-            \App\Http\Middleware\CheckForcePasswordReset::class,
-            \App\Http\Middleware\DecideWhatToDoWithUser::class,
+            EncryptCookies::class,
+            AddQueuedCookiesToResponse::class,
+            StartSession::class,
+            ShareErrorsFromSession::class,
+            VerifyCsrfToken::class,
+            SubstituteBindings::class,
+            CheckForcePasswordReset::class,
+            DecideWhatToDoWithUser::class,
 
         ],
 
         'api' => [
             // \Laravel\Sanctum\Http\Middleware\EnsureFrontendRequestsAreStateful::class,
-            \Illuminate\Routing\Middleware\ThrottleRequests::class.':api',
-            \Illuminate\Routing\Middleware\SubstituteBindings::class,
+            ThrottleRequests::class.':api',
+            SubstituteBindings::class,
         ],
     ];
 
@@ -57,22 +90,23 @@ class Kernel extends HttpKernel
      * @var array<string, class-string|string>
      */
     protected $middlewareAliases = [
-        'auth' => \App\Http\Middleware\Authenticate::class,
-        'auth.basic' => \Illuminate\Auth\Middleware\AuthenticateWithBasicAuth::class,
-        'auth.session' => \Illuminate\Session\Middleware\AuthenticateSession::class,
-        'cache.headers' => \Illuminate\Http\Middleware\SetCacheHeaders::class,
-        'can' => \Illuminate\Auth\Middleware\Authorize::class,
-        'guest' => \App\Http\Middleware\RedirectIfAuthenticated::class,
-        'password.confirm' => \Illuminate\Auth\Middleware\RequirePassword::class,
-        'signed' => \App\Http\Middleware\ValidateSignature::class,
-        'throttle' => \Illuminate\Routing\Middleware\ThrottleRequests::class,
-        'verified' => \Illuminate\Auth\Middleware\EnsureEmailIsVerified::class,
-        'abilities' => \Laravel\Sanctum\Http\Middleware\CheckAbilities::class,
-        'ability' => \Laravel\Sanctum\Http\Middleware\CheckForAnyAbility::class,
-        'api.ability' => \App\Http\Middleware\ApiAbility::class,
-        'api.sensitive' => \App\Http\Middleware\ApiSensitiveData::class,
-        'can.create.resources' => \App\Http\Middleware\CanCreateResources::class,
-        'can.update.resource' => \App\Http\Middleware\CanUpdateResource::class,
-        'can.access.terminal' => \App\Http\Middleware\CanAccessTerminal::class,
+        'auth' => Authenticate::class,
+        'auth.basic' => AuthenticateWithBasicAuth::class,
+        'auth.session' => AuthenticateSession::class,
+        'cache.headers' => SetCacheHeaders::class,
+        'can' => Authorize::class,
+        'guest' => RedirectIfAuthenticated::class,
+        'password.confirm' => RequirePassword::class,
+        'signed' => ValidateSignature::class,
+        'throttle' => ThrottleRequests::class,
+        'verified' => EnsureEmailIsVerified::class,
+        'abilities' => CheckAbilities::class,
+        'ability' => CheckForAnyAbility::class,
+        'api.ability' => ApiAbility::class,
+        'api.sensitive' => ApiSensitiveData::class,
+        'can.create.resources' => CanCreateResources::class,
+        'can.update.resource' => CanUpdateResource::class,
+        'can.access.terminal' => CanAccessTerminal::class,
+        'mcp.enabled' => EnsureMcpEnabled::class,
     ];
 }

app/Http/Middleware/EnsureMcpEnabled.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use App\Models\InstanceSettings;
+use Closure;
+use Illuminate\Http\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class EnsureMcpEnabled
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  Closure(Request): (Response)  $next
+     */
+    public function handle(Request $request, Closure $next): Response
+    {
+        if (! InstanceSettings::get()->is_mcp_server_enabled) {
+            abort(404);
+        }
+
+        return $next($request);
+    }
+}