# Autopilot State

## Current Step
step: 2d
name: Decompose Tests
status: in_progress
sub_step: 1t — Test Infrastructure Bootstrap

## Step ↔ SubStep Reference
| Step | Name                   | Sub-Skill                        | Internal SubSteps                        |
|------|------------------------|----------------------------------|------------------------------------------|
| 0    | Problem                | problem/SKILL.md                 | Phase 1–4                                |
| 1    | Research               | research/SKILL.md                | Mode A: Phase 1–4 · Mode B: Step 0–8    |
| 2    | Plan                   | plan/SKILL.md                    | Step 1–6                                 |
| 2b   | Blackbox Test Spec     | blackbox-test-spec/SKILL.md      | Phase 1a–1b (existing code path only)    |
| 2c   | Post-Test-Spec Decision| (autopilot decision gate)        | Refactor vs normal workflow              |
| 2d   | Decompose Tests        | decompose/SKILL.md (tests-only)  | Step 1t + Step 3 + Step 4                |
| 2e   | Implement Tests        | implement/SKILL.md               | (batch-driven, no fixed sub-steps)       |
| 3    | Decompose              | decompose/SKILL.md               | Step 1–4                                 |
| 4    | Implement              | implement/SKILL.md               | (batch-driven, no fixed sub-steps)       |
| 5    | Deploy                 | deploy/SKILL.md                  | Step 1–7                                 |

## Completed Steps

| Step | Name | Completed | Key Outcome |
|------|------|-----------|-------------|
| — | Document (pre-step) | 2026-03-21 | 10 modules, 4 components, full _docs/ generated from existing codebase |
| 2b | Blackbox Test Spec | 2026-03-21 | 39 test scenarios (16 positive, 8 negative, 11 non-functional), 85% total coverage, 5 artifacts produced |
| 2c | Post-Test-Spec Decision | 2026-03-22 | User chose refactor path (A) |

## Key Decisions
- User chose B: Document existing codebase before proceeding
- Component breakdown: 4 components (Domain, Inference Engines, Inference Pipeline, API)
- Verification: 4 legacy issues found and documented (unused serialize/from_msgpack, orphaned queue declarations)
- Input data coverage approved at ~90% (Phase 1a)
- Test coverage approved at 85% (21/22 AC, 13/18 restrictions) with all gaps justified
- User chose A: Refactor path (decompose tests → implement tests → refactor)
- Integration Tests Epic: AZ-137

## Last Session
date: 2026-03-22
ended_at: Step 2d Decompose Tests — SubStep 1t Test Infrastructure Bootstrap
reason: in progress
notes: Starting tests-only mode decomposition. 39 test scenarios to decompose into atomic tasks.

## Blockers
- none