diff --git a/conductor/tracks.md b/conductor/tracks.md
index a3b12cd..4a856b8 100644
--- a/conductor/tracks.md
+++ b/conductor/tracks.md
@@ -46,7 +46,7 @@ This file tracks all major tracks for the project. Each track has its own detail
    *Link: [./tracks/context_comp_decouple_20260510/](./tracks/context_comp_decouple_20260510/)*
    *Goal: Decouple Files & Media from Context Composition, add directory grouping, file stats, and view mode selection per file.*
 
-10. [ ] **Track: Context Composition Slice Visualization**
+10. [x] **Track: Context Composition Slice Visualization**
     *Link: [./tracks/context_comp_slices_20260510/](./tracks/context_comp_slices_20260510/)*
     *Goal: Enhance slice visualization with visual editor, annotation support (tags/comments), and view presets.*