diff --git a/TASKS.md b/TASKS.md
index 6c3df06..ebb98c0 100644
--- a/TASKS.md
+++ b/TASKS.md
@@ -2,19 +2,20 @@
 
 ## Current
 
-### `feat/frontend-shell-unification`
+### `feat/frontend-wizard-modularization`
 
 Status: in_progress
 
 DoD:
-- duplicated shell identity logic is removed from `auth.js` and `nav.js`
-- one shared source of truth renders avatar, name, role, and menu state
-- pages keep the current shell behavior after the consolidation
-- no page depends on divergent copies of `crank_user` handling
+- `wizard.js` is split into smaller modules by responsibility
+- global mutable wizard state is reduced to one explicit shared state object
+- protocol-specific logic is separated from navigation/rendering plumbing
+- the existing wizard flow keeps working after the split
+- targeted wizard e2e coverage stays green
 
 ## Next
 
-- `feat/frontend-wizard-modularization`
+- `feat/frontend-build-pipeline`
 
 ## Backlog
 
diff --git a/apps/ui/js/auth.js b/apps/ui/js/auth.js
index 489f112..01a8027 100644
--- a/apps/ui/js/auth.js
+++ b/apps/ui/js/auth.js
@@ -226,6 +226,9 @@
     fetchSession: fetchSession,
     replaceSession: replaceSession,
     getCachedSession: function() { return sessionCache; },
+    renderShellIdentity: function() {
+      renderShellIdentity(sessionCache);
+    },
     guardProtectedPage: guardProtectedPage,
     guardLoginPage: guardLoginPage,
     login: login,
diff --git a/apps/ui/js/nav.js b/apps/ui/js/nav.js
index 704d06d..bf5da50 100644
--- a/apps/ui/js/nav.js
+++ b/apps/ui/js/nav.js
@@ -1,52 +1,8 @@
 (function () {
-  var STORAGE_KEY = 'crank_user';
-  function tKey(key) {
-    return typeof t === 'function' ? t(key) : key;
-  }
-
-  function roleLabel(role) {
-    var normalized = String(role || 'viewer').toLowerCase();
-    if (normalized === 'operator' || normalized === 'developer') return tKey('workspace_setup.role.operator');
-    if (normalized === 'owner') return tKey('workspace_setup.role.owner');
-    if (normalized === 'admin') return tKey('workspace_setup.role.admin');
-    if (normalized === 'viewer') return tKey('workspace_setup.role.viewer');
-    return normalized.replace(/^\w/, function (character) {
-      return character.toUpperCase();
-    });
-  }
-
-  function currentUser() {
-    try {
-      return JSON.parse(localStorage.getItem(STORAGE_KEY));
-    } catch (_error) {
-      return null;
-    }
-  }
-
-  function fillUserInfo() {
-    var user = currentUser();
-    if (!user) {
-      return;
-    }
-
-    document.querySelectorAll('.nav-avatar').forEach(function (element) {
-      element.textContent = user.initials || 'CR';
-    });
-
-    var nameElement = document.querySelector('.user-dropdown-name');
-    var roleElement = document.querySelector('.user-dropdown-role');
-
-    if (nameElement) {
-      nameElement.textContent = user.name || tKey('nav.user_fallback');
-    }
-
-    if (roleElement) {
-      roleElement.textContent = roleLabel(user.role) + ' · ' + (user.workspace || tKey('nav.workspace_fallback'));
-    }
-  }
-
   function initNav() {
-    fillUserInfo();
+    if (window.CrankAuth && typeof window.CrankAuth.renderShellIdentity === 'function') {
+      window.CrankAuth.renderShellIdentity();
+    }
 
     var dropdown = document.querySelector('.user-dropdown');
     var avatar = document.querySelector('.nav-avatar');