diff --git a/conductor/tracks/mma_implementation_20260224/plan.md b/conductor/tracks/mma_implementation_20260224/plan.md
index b4cb222..a8ed684 100644
--- a/conductor/tracks/mma_implementation_20260224/plan.md
+++ b/conductor/tracks/mma_implementation_20260224/plan.md
@@ -27,7 +27,7 @@
     - [x] Define acceptance testing criteria for UI decoupling and dynamic routing
 - [x] Task: Conductor - User Manual Verification '`manual_slop` Migration Planning' (Protocol in workflow.md) [e07e8e5]
 
-## Phase 2: Conductor Self-Reflection & Upgrade Strategy
+## Phase 2: Conductor Self-Reflection & Upgrade Strategy [checkpoint: 40339a1]
 - [x] Task: Research Optimal Proposal Format [0c5f8b9]
     - [x] Search Gemini CLI documentation for extension guidelines
     - [x] Search Conductor documentation for tuning and advice
@@ -47,4 +47,4 @@
 - [x] Task: Review and Finalize Proposal [f62bf31]
     - [x] Ensure all three core areas are addressed with equal priority
     - [x] Verify alignment with the overall 4-Tier Architecture philosophy
-- [~] Task: Conductor - User Manual Verification 'Conductor Self-Reflection & Upgrade Strategy' (Protocol in workflow.md)
\ No newline at end of file
+- [x] Task: Conductor - User Manual Verification 'Conductor Self-Reflection & Upgrade Strategy' (Protocol in workflow.md) [40339a1]
\ No newline at end of file