diff --git a/docs/milestones/M07/M07_plan.md b/docs/milestones/M07/M07_plan.md
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+# M07 Plan — Opts Snapshot Introduction
+
+Project: Serena  
+Phase: Phase II — Runtime Seam Preparation  
+Milestone: M07  
+Title: Opts snapshot introduction  
+Posture: Behavior-preserving refactor  
+Target: TBD
+
+---
+
+*Plan to be populated.*
diff --git a/docs/milestones/M07/M07_toolcalls.md b/docs/milestones/M07/M07_toolcalls.md
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+# M07 Toolcalls — Opts Snapshot Introduction
+
+| Timestamp | Tool | Purpose | Files/Target | Status |
+|-----------|------|---------|-------------|--------|
+| | | | | |