diff --git a/conductor/tracks/context_comp_slices_20260510/plan.md b/conductor/tracks/context_comp_slices_20260510/plan.md
index c42dcf5..f5ed61c 100644
--- a/conductor/tracks/context_comp_slices_20260510/plan.md
+++ b/conductor/tracks/context_comp_slices_20260510/plan.md
@@ -3,9 +3,9 @@
 ## Phase 1: Slice Data Model Extension
 Focus: Extend custom_slices to support tags and comments
 
-- [ ] Task 1.1: Extend custom_slices schema to include tag and comment fields
-- [ ] Task 1.2: Update FileItem.to_dict() and from_dict() for new fields
-- [ ] Task 1.3: Write tests for custom_slices with annotations
+- [x] Task 1.1: Extend custom_slices schema to include tag and comment fields [976879d]
+- [x] Task 1.2: Update FileItem.to_dict() and from_dict() for new fields [976879d]
+- [x] Task 1.3: Write tests for custom_slices with annotations [976879d]
 
 ## Phase 2: Slice Inspector Enhancement
 Focus: Visual AST highlighting with file content