# ADR Closeout Form: ADR-0.18.0-subagent-driven-pipeline-execution

**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
- [x] Gate 3 (Docs): Docs build passes
- [x] Gate 4 (BDD): Behave suite passes
- [ ] Code reviewed

## Evidence Paths

| Gate | Evidence | Command/Path |
|------|----------|--------------|
| Gate 1 | ADR exists | `docs/design/adr/pre-release/ADR-0.18.0-subagent-driven-pipeline-execution/ADR-0.18.0-subagent-driven-pipeline-execution.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 3 (Docs) | Docs build | `uv run mkdocs build --strict` |
| Gate 4 (BDD) | BDD passes | `uv run -m behave features/` |
| Gate 5 | Human attests | `uv run gz attest ADR-0.18.0-subagent-driven-pipeline-execution --status completed` |

## OBPI Status

| OBPI | Description | Status |
|------|-------------|--------|
| [OBPI-0.18.0-01-agent-role-taxonomy](OBPI-0.18.0-01-agent-role-taxonomy.md) | Agent Role Taxonomy and Handoff Protocols | Completed |
| [OBPI-0.18.0-02-implementer-subagent-dispatch](OBPI-0.18.0-02-implementer-subagent-dispatch.md) | Controller/Worker Stage 2 — Implementer Subagent Dispatch | Completed |
| [OBPI-0.18.0-03-two-stage-review-protocol](OBPI-0.18.0-03-two-stage-review-protocol.md) | Two-Stage Review Protocol | Completed |
| [OBPI-0.18.0-04-req-verification-dispatch](OBPI-0.18.0-04-req-verification-dispatch.md) | REQ-Level Parallel Verification Dispatch | Completed |
| [OBPI-0.18.0-05-pipeline-runtime-integration](OBPI-0.18.0-05-pipeline-runtime-integration.md) | Pipeline Runtime and Skill Integration | Completed |
| [OBPI-0.18.0-06-wire-implementer-dispatch](OBPI-0.18.0-06-wire-implementer-dispatch.md) | Wire Implementer Dispatch into Stage 2 | Completed |
| [OBPI-0.18.0-07-wire-two-stage-review](OBPI-0.18.0-07-wire-two-stage-review.md) | Wire Two-Stage Review into Pipeline Flow | Completed |
| [OBPI-0.18.0-08-wire-req-verification-dispatch](OBPI-0.18.0-08-wire-req-verification-dispatch.md) | Wire REQ Verification Dispatch into Stage 3 | Completed |

## Human Attestation

### Verbatim Attestation

- `completed`

**Attested by**: Jeffry Babb
**Timestamp (UTC)**: 2026-03-21T16:37:42Z
