# S02 Roadmap Assessment

**Verdict: No changes needed.**

## Risk Retirement

S02 retired "Python indentation as scope" — `add_member` detects and matches existing indentation for Python classes (4-space), proven by 14 integration tests. No residual risk carries forward.

## Success Criteria Coverage

All 6 milestone success criteria have at least one remaining owning slice:

- Import + auto-format → S03
- Transaction rollback → S04
- Dry-run diff → S04
- Python indentation → S02 ✅
- Rust derive append → S02 ✅
- Format response fields → S03

## Boundary Map

Accurate as written. S02 produced all declared outputs (indent.rs, add_member, 4 compound ops, plugin registrations). S03's dependency on S01 is satisfied. S04 remains independent.

## Requirement Coverage

- R016 (auto-format) → S03 — unchanged
- R017 (full validation) → S03 — unchanged
- R018 (dry-run) → S04 — unchanged
- R019 (transactions) → S04 — unchanged

No requirements invalidated, re-scoped, or newly surfaced by S02.

## Slice Ordering

S03 before S04 remains correct — S03 has medium risk and S04 has low risk, matching risk-first ordering. No reason to reorder.
