diff --git a/.sdlc/features/task-management-ui/manifest.yaml b/.sdlc/features/task-management-ui/manifest.yaml
index f1f59ab..ae6bfcf 100644
--- a/.sdlc/features/task-management-ui/manifest.yaml
+++ b/.sdlc/features/task-management-ui/manifest.yaml
@@ -2,7 +2,7 @@ slug: task-management-ui
 title: Task Management UI
 created: 2026-02-11T01:02:04.885024733Z
 branch: feature/task-management-ui
-phase: ready
+phase: implementation
 phase_history:
     - phase: draft
       entered: 2026-02-11T01:02:04.885024733Z
@@ -15,6 +15,9 @@ phase_history:
       exited: 2026-02-11T01:06:29.027556203Z
     - phase: ready
       entered: 2026-02-11T01:06:29.027556203Z
+      exited: 2026-02-11T01:10:44.122174686Z
+    - phase: implementation
+      entered: 2026-02-11T01:10:44.122174686Z
 artifacts:
     audit:
         status: pending
diff --git a/.sdlc/state.yaml b/.sdlc/state.yaml
index 7660984..2cb5ce5 100644
--- a/.sdlc/state.yaml
+++ b/.sdlc/state.yaml
@@ -5,10 +5,10 @@ active_work:
     features:
         - slug: task-management-ui
           branch: feature/task-management-ui
-          phase: ready
+          phase: implementation
 blocked: []
-last_updated: 2026-02-11T01:09:15.163250523Z
-last_action: ARCHIVE_FEATURE
+last_updated: 2026-02-11T01:10:44.122983958Z
+last_action: TRANSITION
 last_actor: cli
 history:
     - timestamp: 2026-02-11T01:01:34.898710806Z
@@ -81,3 +81,8 @@ history:
       feature: data-models
       actor: cli
       result: success
+    - timestamp: 2026-02-11T01:10:44.122982946Z
+      action: TRANSITION
+      feature: task-management-ui
+      actor: cli
+      result: success