WIP almost done with track planning

conductor/tracks/session_insights_20260306/plan.md

@@ -1,16 +1,28 @@
-# Implementation Plan: Session Insights & Efficiency Scores (session_insights)
+# Implementation Plan: Session Insights (session_insights_20260306)
 
-## Phase 1: Research & Design
-- [ ] Task: Analyze existing backend implementation
-- [ ] Task: Design GUI/UX approach
-- [ ] Task: Conductor - User Manual Verification
+## Phase 1: Session Data
+- [ ] Task: Initialize MMA Environment
+- [ ] Task: Review session_logger
+    - WHERE: src/session_logger.py
+    - WHAT: Check existing data
 
-## Phase 2: Implementation
-- [ ] Task: Implement feature
-- [ ] Task: Write tests
-- [ ] Task: Conductor - User Manual Verification
+## Phase 2: Metrics Calculation
+- [ ] Task: Implement token timeline
+    - WHERE: src/gui_2.py
+    - WHAT: Token usage over time
+    - HOW: Graph from history
+- [ ] Task: Implement cost projection
+    - WHERE: src/gui_2.py
+    - WHAT: Estimate remaining budget
+    - HOW: Linear extrapolation
 
-## Phase 3: Verification
-- [ ] Task: Run test suite
-- [ ] Task: Verify coverage
-- [ ] Task: Conductor - Phase Completion Verification
+## Phase 3: UI
+- [ ] Task: Render insights panel
+    - WHERE: src/gui_2.py
+    - WHAT: Timeline, projection, summary
+    - HOW: imgui widgets
+    - SAFETY: Handle zero session
+
+## Phase 4: Verification
+- [ ] Task: Test insights
+- [ ] Task: Conductor - Phase Verification