WIP almost done with track planning

conductor/tracks/mma_multiworker_viz_20260306/index.md

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+# MMA Multi-Worker Visualization
+
+**Track ID:** mma_multiworker_viz_20260306
+
+**Status:** Planned
+
+**See Also:**
+- [Spec](./spec.md)
+- [Plan](./plan.md)

conductor/tracks/mma_multiworker_viz_20260306/metadata.json

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+{
+  "id": "mma_multiworker_viz_20260306",
+  "name": "MMA Multi-Worker Visualization",
+  "status": "planned",
+  "created_at": "2026-03-06T00:00:00Z",
+  "updated_at": "2026-03-06T00:00:00Z",
+  "type": "feature",
+  "priority": "medium"
+}

conductor/tracks/mma_multiworker_viz_20260306/plan.md

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-# Implementation Plan: MMA Multi-Worker Visualization (mma_multiworker_viz)
+# Implementation Plan: MMA Multi-Worker Visualization (mma_multiworker_viz_20260306)
 
-## Phase 1: Research & Design
-- [ ] Task: Analyze existing backend implementation
-- [ ] Task: Design GUI/UX approach
-- [ ] Task: Conductor - User Manual Verification
+## Phase 1: Layout Design
+- [ ] Task: Initialize MMA Environment
+- [ ] Task: Design multi-pane layout
+    - WHERE: src/gui_2.py
+    - WHAT: Split view for workers
+    - HOW: imgui.columns or child windows
+    - SAFETY: Handle 0 workers
 
-## Phase 2: Implementation
-- [ ] Task: Implement feature
-- [ ] Task: Write tests
-- [ ] Task: Conductor - User Manual Verification
+## Phase 2: Worker Tracking
+- [ ] Task: Track worker status
+    - WHERE: src/multi_agent_conductor.py
+    - WHAT: Per-worker status
+    - HOW: Dictionary of worker states
+    - SAFETY: Thread-safe updates
 
-## Phase 3: Verification
-- [ ] Task: Run test suite
-- [ ] Task: Verify coverage
-- [ ] Task: Conductor - Phase Completion Verification
+## Phase 3: Controls
+- [ ] Task: Add kill buttons
+    - WHERE: src/gui_2.py
+    - WHAT: Button per worker to kill
+    - HOW: Signal worker thread
+    - SAFETY: Graceful termination
+- [ ] Task: Add restart buttons
+    - WHERE: src/gui_2.py
+    - WHAT: Respawn killed worker
+    - HOW: Re-submit ticket
+
+## Phase 4: Verification
+- [ ] Task: Test multi-worker display
+- [ ] Task: Conductor - Phase Verification

conductor/tracks/mma_multiworker_viz_20260306/spec.md

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-# Track Specification: MMA Multi-Worker Visualization
+# Track Specification: MMA Multi-Worker Visualization (mma_multiworker_viz_20260306)
 
 ## Overview
-Split-view GUI for parallel worker streams per tier.
+Split-view GUI for parallel worker streams per tier. Visualize multiple concurrent workers with individual status, output tabs, and resource usage. Enable kill/restart per worker.
 
-## Current State Audit
-### Already Implemented
-- mma_streams in app_controller.py
-- Tier source tagging
-
-### Gaps to Fill
-- Single stream display only
-- No per-worker status
-- No kill/restart controls
-
-## Goals
-- Split view per worker
-- Individual status/output tabs
-- Kill/restart per worker
+## Architectural Constraints
+- **Stream Performance**: Multiple concurrent streams MUST NOT degrade UI performance.
+- **Memory Efficiency**: Old stream data MUST be pruned to prevent memory bloat.
 
 ## Functional Requirements
-- Multi-pane layout
-- Worker lifecycle controls
-- Output streaming per worker
+- **Multi-Pane Layout**: Split view showing all active workers.
+- **Per-Worker Status**: Display running/complete/blocked/failed per worker.
+- **Output Tabs**: Each worker has scrollable output tab.
+- **Kill/Restart**: Buttons to kill or restart individual workers.
 
-## Non-Functional Requirements
-- Handle 4+ concurrent workers
-- Graceful termination
+## Acceptance Criteria
+- [ ] 4+ concurrent workers displayed simultaneously.
+- [ ] Each worker shows individual status.
+- [ ] Output streams scroll independently.
+- [ ] Kill button terminates specific worker.
+- [ ] Restart button re-spawns worker.