# ADR Closeout Form: ADR-0.0.35-foundation-feature-invariance-test

**Status**: Phase 2 — Completed

---

## Pre-Attestation Checklist

Closeout evidence verified:

- [x] All checklist items in ADR are complete
- [x] All OBPIs have passing acceptance criteria
- [x] Gate 2 (TDD): Tests pass
- [ ] Gate 3 (Docs): Docs build passes
- [ ] Gate 4 (BDD): Behave suite passes
- [ ] Code reviewed

## Evidence Paths

| Gate | Evidence | Command/Path |
|------|----------|--------------|
| Gate 1 | ADR exists | `docs/design/adr/foundation/ADR-0.0.35-foundation-feature-invariance-test/ADR-0.0.35-foundation-feature-invariance-test.md` |
| Gate 2 (TDD) | Tests pass | `uv run gz test` |
| Quality (Lint) | Lint passes | `uv run gz lint` |
| Quality (Typecheck) | Typecheck passes | `uv run gz typecheck` |
| Gate 5 | Human attests | `uv run gz closeout ADR-0.0.35-foundation-feature-invariance-test` |

## OBPI Status

| OBPI | Description | Status |
|------|-------------|--------|
| [OBPI-0.0.35-01-concept-page](OBPI-0.0.35-01-concept-page.md) | Foundation/Feature Invariance Test — Concept Page | Completed |
| [OBPI-0.0.35-02-skill-prompt-enrichment](OBPI-0.0.35-02-skill-prompt-enrichment.md) | Skill Prompt Enrichment with Invariance Test | Completed |
| [OBPI-0.0.35-03-why-foundation-tier-convention](OBPI-0.0.35-03-why-foundation-tier-convention.md) | Why-Foundation-Tier Section Convention + Scaffolding Template Update | Completed |
| [OBPI-0.0.35-04-kind-invariance-validator](OBPI-0.0.35-04-kind-invariance-validator.md) | `gz validate --kind-invariance` Validator Scope | Completed |

## Defense Brief

### Closing Arguments

*No closing arguments found.*

### Product Proof

| OBPI | Proof Type | Status |
|------|-----------|--------|
| OBPI-0.0.35-01-concept-page | runbook | FOUND |
| OBPI-0.0.35-02-skill-prompt-enrichment | governance_artifact | FOUND |
| OBPI-0.0.35-03-why-foundation-tier-convention | runbook | FOUND |
| OBPI-0.0.35-04-kind-invariance-validator | runbook | FOUND |

### Reviewer Assessment

*No reviewer assessments found.*


## Human Attestation

### Verbatim Attestation

- `Completed — operator: attest completed. 4/4 OBPIs attested; demos confirm --kind routing (gz plan create) and heavy-lane --kind-invariance validator (gz validate, all 38 foundation ADRs clean); 5255 unittests pass receipt arb-step-unittest-c4a1249fde7e4e4da2a59ec6a6567c5d; ruff arb-ruff-d1037a042aca4e90961d023e630a218e; typecheck arb-step-typecheck-433fc98ab5c5477ba87b9966d0820ebf; mkdocs arb-step-mkdocs-62ee87a9765f4b4eb092086eaf356575; behave 268/269 (1 fail scoped to ADR-0.0.32 distribution baseline); quality-reviewer trust-chain VERDICT CLEAR; in-flight lint auto-fix to tests/governance/test_kind_invariance_docs.py`

**Attested by**: Jeffry Babb
**Timestamp (UTC)**: 2026-05-17T20:00:00Z
