fix: address review feedback

Author: Killusions

schemas.ts

@@ -566,56 +566,11 @@ export const GitLabNamespaceSchema = z.object({
   kind: z.enum(["user", "group"]),
   full_path: z.string(),
   parent_id: z.coerce.string().nullable(),
-  avatar_url: z.string().nullable(),
+  avatar_url: z.string().nullable().optional(),
   web_url: z.string(),
-  members_count_with_descendants: z.coerce.number().optional(),
-  billable_members_count: z.coerce.number().optional(),
-  max_seats_used: z.coerce.number().optional(),
-  seats_in_use: z.coerce.number().optional(),
-  plan: z.string().optional(),
-  end_date: z.string().nullable().optional(),
-  trial_ends_on: z.string().nullable().optional(),
-  trial: z.coerce.boolean().optional(),
-  root_repository_size: z.coerce.number().optional(),
-  projects_count: z.coerce.number().optional(),
-});
-
-export const GitLabNamespaceExistsResponseSchema = z.object({
-  exists: z.coerce.boolean(),
-  suggests: z.array(z.string()).optional(),
-});
-
-// Repository related schemas
-export const GitLabOwnerSchema = z.object({
-  username: z.string(), // Changed from login to match GitLab API
-  id: z.coerce.string(),
-  avatar_url: z.string().nullable(),
-  web_url: z.string(), // Changed from html_url to match GitLab API
-  name: z.string(), // Added as GitLab includes full name
-  state: z.string(), // Added as GitLab includes user state
-});
-
-export const GitLabRepositorySchema = z.object({
-  id: z.coerce.string(),
-  name: z.string(),
-  path_with_namespace: z.string(),
-  visibility: z.string().optional(),
-  owner: GitLabOwnerSchema.optional(),
-  web_url: z.string().optional(),
-  description: z.string().nullable(),
-  fork: z.coerce.boolean().optional(),
-  ssh_url_to_repo: z.string().optional(),
-  http_url_to_repo: z.string().optional(),
-  created_at: z.string().optional(),
-  last_activity_at: z.string().optional(),
-  default_branch: z.string().nullable().optional(),
-  namespace: z
-    .object({
-      id: z.coerce.string(),
-      name: z.string(),
-      path: z.string(),
-      kind: z.string(),
-      full_path: z.string(),
+  request_access_enabled: z.boolean().optional(),
+  full_name: z.string(),
+  full_path: z.string(),
       avatar_url: z.string().nullable().optional(),
       web_url: z.string().optional(),
     })

tools/registry.ts

@@ -1163,6 +1163,7 @@ export const readOnlyTools = new Set([
   "list_webhooks",
   "list_webhook_events",
   "get_webhook_event",
+  "health_check",
 ]);
 
 // Define which tools are destructive (data loss potential)
@@ -1380,6 +1381,7 @@ export const TOOLSET_DEFINITIONS: readonly ToolsetDefinition[] = [
       "verify_namespace",
       "list_group_projects",
       "list_group_iterations",
+      "health_check",
     ]),
   },
   {