diff --git a/conductor/tracks/mma_formalization_20260225/plan.md b/conductor/tracks/mma_formalization_20260225/plan.md
index a1bda0d..3f9006d 100644
--- a/conductor/tracks/mma_formalization_20260225/plan.md
+++ b/conductor/tracks/mma_formalization_20260225/plan.md
@@ -14,14 +14,14 @@
 - [x] Task: Integrate `mma-exec` with the existing `ai_client.py` logic (SKIPPED - out of scope for Conductor)
 - [x] Task: Conductor - User Manual Verification 'Phase 2: mma-exec CLI - Core Scoping' (Protocol in workflow.md) [0195329]
 
-## Phase 3: Advanced Context Features
+## Phase 3: Advanced Context Features [checkpoint: eb64e52]
 - [x] Task: Implement AST "Skeleton View" generator using `tree-sitter` in `scripts/mma_exec.py` [4e564aa]
 - [x] Task: Add dependency mapping to `mma-exec` (providing skeletons of imported files to Workers) [32ec14f]
 - [x] Task: Implement logging/auditing for all role hand-offs in `logs/mma_delegation.log` [678fa89]
-- [~] Task: Conductor - User Manual Verification 'Phase 3: Advanced Context Features' (Protocol in workflow.md)
+- [x] Task: Conductor - User Manual Verification 'Phase 3: Advanced Context Features' (Protocol in workflow.md) [eb64e52]
 
 ## Phase 4: Workflow & Conductor Integration
-- [ ] Task: Update `conductor/workflow.md` with new MMA role definitions and `mma-exec` commands
+- [~] Task: Update `conductor/workflow.md` with new MMA role definitions and `mma-exec` commands
 - [ ] Task: Create a Conductor helper/alias in `scripts/` to simplify manual role triggering
 - [ ] Task: Final end-to-end verification using a sample feature implementation
 - [ ] Task: Conductor - User Manual Verification 'Phase 4: Workflow & Conductor Integration' (Protocol in workflow.md)