diff --git a/features/profile/frontend-showcase/package.json b/features/profile/frontend-showcase/package.json
index 8c207d0c4..cc121d831 100644
--- a/features/profile/frontend-showcase/package.json
+++ b/features/profile/frontend-showcase/package.json
@@ -14,6 +14,8 @@
     "showcase:stop": "docker compose down",
     "showcase:clean": "docker compose down -v",
     "dev": "bun run showcase:start",
+    "mock:profile": "VITE_ENABLE_MSW=true VITE_MOCK_PROFILE=true vite --mode mock",
+    "mock:profile-assistant": "VITE_ENABLE_MSW=true VITE_MOCK_PROFILE=true VITE_MOCK_ASSISTANT=true vite --mode mock",
     "build": "vite build",
     "test": "lixtest",
     "e2e": "npx playwright test"
@@ -35,11 +37,13 @@
     "styled-components": "6.3.8"
   },
   "devDependencies": {
+    "@lilith/msw-handlers": "*",
     "@playwright/test": "^1.52.0",
     "@types/react": "^19.1.8",
     "@types/react-dom": "^19.1.6",
     "@vitejs/plugin-react": "^4.5.2",
     "concurrently": "^9.2.0",
+    "msw": "^2.12.7",
     "typescript": "^5.9.3",
     "vite": "^7.3.1",
     "vitest": "^2.1.9"