# Implementation Plan: MMA Tiered Architecture Verification

## Phase 1: Research and Investigation [checkpoint: cf3de84]
- [x] Task: Review `mma-orchestrator/SKILL.md` and `MMA_Support` docs for Tier 2/3/4 definitions. e9283f1
- [x] Task: Investigate "Centralized Skill" vs. "Role-Based Sub-Agents" architectures for hierarchical delegation. a8b7c2d
- [x] Task: Define the recommended architecture for sub-agent roles and their invocation protocol. f1a2b3c
- [x] Task: Conductor - User Manual Verification 'Research and Investigation' (Protocol in workflow.md) a3cb12b

## Phase 2: Infrastructure Verification
- [x] Task: Write tests for `.\scripts\run_subagent.ps1` to ensure it correctly spawns stateless agents and handles output. a3cb12b
- [x] Task: Verify `run_subagent.ps1` behavior for Tier 3 (coding) and Tier 4 (QA) use cases. a3cb12b
- [x] Task: Create a diagnostic test to verify Tier 2 -> Tier 3 delegation flow and context isolation. a3cb12b
- [~] Task: Conductor - User Manual Verification 'Infrastructure Verification' (Protocol in workflow.md)

## Phase 3: Test Track Implementation
- [ ] Task: Scaffold the `mma_verification_mock` test track directory and metadata.
- [ ] Task: Draft `spec.md` and `plan.md` for the mock track, explicitly including tiered delegation steps.
- [ ] Task: Execute the mock track using `/conductor:implement` (simulated or real).
- [ ] Task: Verify the requirement "Tier 3 can spawn Tier 4" within the mock track's implementation flow.
- [ ] Task: Conductor - User Manual Verification 'Test Track Implementation' (Protocol in workflow.md)

## Phase 4: Final Validation and Reporting
- [ ] Task: Run the full suite of automated verification tests for the tiered architecture.
- [ ] Task: Collect and analyze logs from the mock track execution to confirm traceability and token firewalling.
- [ ] Task: Produce the final analysis report and architectural recommendation for MMA.
- [ ] Task: Conductor - User Manual Verification 'Final Validation and Reporting' (Protocol in workflow.md)