Add MCP tool to list project ticket types

app/Mcp/Servers/KanbanGitServer.php

@@ -6,6 +6,7 @@ use App\Mcp\Tools\CreateTicket;
 use App\Mcp\Tools\GetTicket;
 use App\Mcp\Tools\ListMyAssignedTickets;
 use App\Mcp\Tools\ListTicketsByStatus;
+use App\Mcp\Tools\ListTicketTypes;
 use App\Mcp\Tools\MoveTicketStatus;
 use App\Mcp\Tools\UpdateTicketAssignee;
 use App\Mcp\Tools\UpdateTicketDescription;
@@ -16,7 +17,7 @@ use Laravel\Mcp\Server\Attributes\Version;
 
 #[Name('KanbanGit MCP')]
 #[Version('0.1.0')]
-#[Instructions('Use these tools to read, create, and update KanbanGit tickets with the authenticated application key owner permissions. Prefer stable IDs when available, especially project_id, ticket_id, ticket_type_id, and ticket_status_id. Use create_ticket with parent_ticket_id to create a child ticket.')]
+#[Instructions('Use these tools to read, create, and update KanbanGit tickets with the authenticated application key owner permissions. Prefer stable IDs when available, especially project_id, ticket_id, ticket_type_id, and ticket_status_id. Use list_ticket_types to discover the available ticket types in a project. Use create_ticket with parent_ticket_id to create a child ticket.')]
 class KanbanGitServer extends Server
 {
     protected array $tools = [
@@ -27,6 +28,7 @@ class KanbanGitServer extends Server
         UpdateTicketAssignee::class,
         MoveTicketStatus::class,
         CreateTicket::class,
+        ListTicketTypes::class,
     ];
 
     protected array $resources = [

app/Mcp/Tools/ListTicketTypes.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace App\Mcp\Tools;
+
+use App\Http\Resources\ProjectResource;
+use App\Http\Resources\TicketTypeResource;
+use App\Mcp\Support\KanbanGitMcp;
+use Illuminate\Contracts\JsonSchema\JsonSchema;
+use Illuminate\JsonSchema\Types\Type;
+use Illuminate\Support\Arr;
+use Laravel\Mcp\Request;
+use Laravel\Mcp\Response;
+use Laravel\Mcp\ResponseFactory;
+use Laravel\Mcp\Server\Attributes\Description;
+use Laravel\Mcp\Server\Attributes\Name;
+use Laravel\Mcp\Server\Tool;
+use Laravel\Mcp\Server\Tools\Annotations\IsReadOnly;
+
+#[Name('list_ticket_types')]
+#[Description('List all ticket types in a visible project in their configured order, including IDs, names, and is_parent. Use a returned ID as ticket_type_id when creating a ticket. Types with is_parent=true allow tickets of that type to have child tickets; set parent_ticket_id on create_ticket to attach a child to an existing parent ticket.')]
+#[IsReadOnly]
+class ListTicketTypes extends Tool
+{
+    public function __construct(
+        private readonly KanbanGitMcp $kanbanGitMcp,
+    ) {}
+
+    public function handle(Request $request): Response|ResponseFactory
+    {
+        $validated = $request->validate([
+            'project_id' => ['required', 'integer'],
+        ]);
+
+        $user = $this->kanbanGitMcp->user($request);
+        $project = $this->kanbanGitMcp->projectForRead($user, (int) Arr::get($validated, 'project_id'));
+
+        return Response::structured([
+            'data' => [
+                'project' => ProjectResource::make($project)->resolve(),
+                'ticket_types' => TicketTypeResource::collection($project->ticketTypes()->get())->resolve(),
+            ],
+        ]);
+    }
+
+    /**
+     * @return array<string, Type>
+     */
+    public function schema(JsonSchema $schema): array
+    {
+        return [
+            'project_id' => $schema->integer()
+                ->description('Project ID. Requires permission to view this project.')
+                ->required(),
+        ];
+    }
+}