<!-- task=m-iop-owned-single-request-agent-execution/01_preset_config plan=4 tag=REVIEW_REVIEW_API milestone-task=preset-binding -->

# Code Review Reference - REVIEW_REVIEW_API

> **[IMPLEMENTING AGENT — READ FIRST] Filling in this file is the mandatory final step of implementation.**
> The task is NOT complete until every implementation-owned section below is filled in.
> Complete the `Implementation Checklist`; the final checklist item is mandatory before saving.
> Fill implementation-owned sections, then stop with active files in place and report ready for review.
> Execute the plan's selected root cause, scope, files, and dependency decisions as written. Do not choose another owner, narrow/expand the write boundary, or replace a fix with another verification attempt.
> If implementation is blocked, record the exact blocker, attempted commands/output, and resume condition only in implementation-owned evidence fields.
> Do not ask the user directly, present choices, call user-input tools, create control-plane stop files, or classify the next state.
> Finalization (`Code Review Result`, log rename, `complete.log`, archive moves, `Review-Only Checklist`) is review-agent-only, even after compaction/resume.
> Follow the ownership table at the bottom of this file for which sections you own.

## Overview

date=2026-08-06
task=m-iop-owned-single-request-agent-execution/01_preset_config, plan=4, tag=REVIEW_REVIEW_API

## Archive Evidence Snapshot

- Failed pair after finalization: `plan_cloud_G04_3.log` and `code_review_cloud_G04_3.log`; verdict `FAIL` with Required R1, R2, and R3, zero Suggested findings, and no residual Nit.
- Fresh formatting, focused config, build, full config, vet, shared-package regression, and `git diff --check` all passed; the failure is missing direct regression evidence in `packages/go/config/single_request_execution_preset_config_test.go`.
- Roadmap carryover: `milestone-task=preset-binding`, approved SDD S02, immutable fixed-light binding evidence, and exact millisecond/strict-decode diagnostics.

## For the Review Agent

> **[REVIEW AGENT ONLY]** The finalization steps below are review-agent only. Implementing agents must not execute this section.

Compare implementation of each item against source files and verify that output in `Verification Results` matches code.
Review completion means the following steps are finished:

1. Append verdict and `review_rework_count` / `evidence_integrity_failure` routing signals.
2. Archive `CODE_REVIEW-cloud-G02.md` → `code_review_cloud_G02_4.log` and `PLAN-cloud-G01.md` → `plan_cloud_G01_4.log`.
3. If PASS, write `complete.log` and move active task directory to `agent-task/archive/YYYY/MM/m-iop-owned-single-request-agent-execution/01_preset_config/`. If WARN/FAIL, fully write the next filesystem state required by the code-review skill.
4. If PASS and task group is `m-<milestone-slug>`, preserve the first-line `milestone-task` metadata in `complete.log` and report it for the runtime aggregation event. Roadmap state evaluation belongs to `sync-milestone-workstate`.
5. Check applicable `Review-Only Checklist` items at the final `.log` location before reporting.

---

## Implementation Item Completion

| Item | Status |
|------|---------|
| REVIEW_REVIEW_API-1 Close the preset admission evidence gaps | [x] |

## Implementation Checklist

- [x] Add independent plan/work/review route-binding, route-only dangling-model, and route-only work-reasoning regression rows for Required R1.
- [x] Add exact `stage_timeout_sec` rejection and exact injected-key assertions for Required R2 and R3.
- [x] Run fresh formatting, focused config, build, full config, vet, full shared-package regression, and `git diff --check` verification.
- [x] Fill implementation-owned sections in CODE_REVIEW-*-G??.md with actual implementation notes and verification output.

## Review-Only Checklist

> **[REVIEW AGENT ONLY]** This checklist is used only by the review agent.
> Implementing agents must not modify or check this section.

- [x] Append one verdict of `PASS`, `WARN`, or `FAIL` and verified `review_rework_count`, `evidence_integrity_failure` to `Code Review Result`.
- [x] Verify that verdict, `Dimension Assessment`, and Required/Suggested/Nit classifications match.
- [x] Archive active `CODE_REVIEW-*-G??.md` to `code_review_cloud_G02_4.log`.
- [x] Archive active `PLAN-*-G??.md` to `plan_cloud_G01_4.log`.
- [x] Verify that the Agent-Ops managed block in `.gitignore` unignores `agent-task/**/*.md` and `agent-task/**/*.log` and ignores `agent-roadmap/current.md`.
- [x] If PASS, write `complete.log` based on `agent-ops/skills/common/code-review/templates/complete-log-template.md` and leave no active `.md` files.
- [x] If PASS, move active task directory `agent-task/m-iop-owned-single-request-agent-execution/01_preset_config/` to `agent-task/archive/YYYY/MM/m-iop-owned-single-request-agent-execution/01_preset_config/` and update this checklist at the final archive path.
- [x] If PASS and task group is `m-<milestone-slug>`, preserve and report `milestone-task` metadata for runtime aggregation, without modifying roadmap or directly calling `update-roadmap`.
- [x] If PASS for split work, remove empty active parent `agent-task/m-iop-owned-single-request-agent-execution/` or verify it was kept due to remaining siblings/files.
- [ ] If WARN/FAIL, write the next filesystem state matching code-review verdict and do not write `complete.log`.

## Deviations from Plan

_Record any deviations from the plan and the rationale here._

None.

## Key Design Decisions

_Record key design decisions here._

- Added `TestLoadEdgeSingleRequestExecutionPresetRejectsDivergentEffectiveBindings` as a table-driven set covering plan/work/review route model divergence, option divergence, route-only dangling-model, and route-only work `reasoning_effort` leakage.
- Added explicit `stage_timeout_sec` fixture in `TestLoadEdgeSingleRequestExecutionPresetRejectsInvalidShape`.
- Strengthened `TestLoadEdgeSingleRequestExecutionPresetRejectsUnknownNestedFields` assertions to require each injected unknown-key token.

## Reviewer Checkpoints

- The regression matrix changes only one route or policy representation per row and directly covers plan/work/review model and option parity.
- Route-only dangling model and route-only work `reasoning_effort` leakage fail at the intended effective-route branches.
- Both removed second-based keys and all four nested unknown keys are named by their strict-decode diagnostics.
- `packages/go/config/execution_preset_types.go` and unrelated runtime/contract files remain unchanged by this follow-up.
- Ordinary direct/light presets and clone isolation remain compatible.

## Verification Results

### Focused admission evidence

Command: `go test ./packages/go/config -run 'TestLoadEdgeSingleRequestExecutionPresetRejects(DivergentEffectiveBindings|InvalidShape|UnknownNestedFields)$' -count=1`

_Actual output:_
```text
ok  	iop/packages/go/config	0.033s
```

### Formatting

Command: `gofmt -d packages/go/config/single_request_execution_preset_config_test.go`

_Actual output:_
```text
<no output>
```

### Shared package build

Command: `go build ./packages/go/...`

_Actual output:_
```text
<no output>
```

### Config compatibility

Command: `go test ./packages/go/config -run 'Test(LoadEdgeSingleRequestExecutionPreset|CloneExecutionPresetSingleRequestIsolation|LoadEdgeExecutionPresetCatalog|LoadEdgeExecutionPresetRejectsInvalidShape)$' -count=1`

_Actual output:_
```text
ok  	iop/packages/go/config	0.145s
```

### Full config regression

Command: `go test ./packages/go/config -count=1`

_Actual output:_
```text
ok  	iop/packages/go/config	0.138s
```

### Shared package vet

Command: `go vet ./packages/go/...`

_Actual output:_
```text
<no output>
```

### Full shared-package regression

Command: `go test ./packages/go/... -count=1`

_Actual output:_
```text
ok  	iop/packages/go/audit	0.015s
ok  	iop/packages/go/auth	10.058s
ok  	iop/packages/go/config	0.175s
ok  	iop/packages/go/credentiallease	0.058s
?   	iop/packages/go/events	[no test files]
ok  	iop/packages/go/execution	0.021s
ok  	iop/packages/go/hostsetup	0.026s
?   	iop/packages/go/jobs	[no test files]
?   	iop/packages/go/metadata	[no test files]
ok  	iop/packages/go/observability	0.042s
?   	iop/packages/go/policy	[no test files]
ok  	iop/packages/go/streamgate	0.909s
?   	iop/packages/go/version	[no test files]
```

### Diff hygiene

Command: `git diff --check`

_Actual output:_
```text
<no output>
```

---

> **[IMPLEMENTING AGENT — BEFORE SAVING] Have you filled in every implementation-owned section?**
> If anything is blank, go back and fill it in before saving this file.
> Leave review-agent-only sections unchanged.

## Section Ownership

| Section | Owner | Note |
|---------|-------|------|
| Header comment, Overview, Review Agent Instructions | Fixed at stub creation | Implementing agent must not modify or execute these (archive, complete.log, and task-directory archive move are review-agent only) |
| Archive Evidence Snapshot | Fixed at stub creation from plan when present | Implementing agent uses it as default prior-loop context; read only the specific archive files cited there when more detail is required |
| Implementation Item Completion (item names) | Fixed at stub creation | Implementing agent checks `[ ]` → `[x]` only |
| Implementation Checklist (item text/order) | Fixed at stub creation from plan | Implementing agent checks `[ ]` → `[x]` only |
| Review-Only Checklist | Review agent only | Implementing agent must not modify or check this section |
| Deviations from Plan, Key Design Decisions | Implementing agent | Replace placeholder text with actual content |
| Reviewer Checkpoints | Fixed at stub creation | Pre-filled from plan |
| Verification Results (section headings + commands) | Fixed at stub creation | Implementing agent fills in command output only; command changes require a `Deviations from Plan` entry |
| Code Review Result | Review agent appends | Not included in stub |

## Code Review Result

- Overall Verdict: PASS
- Dimension Assessment:
  - Correctness: Pass — the generic validator and the new independent fixtures reject every plan/work/review route model or option divergence, route-only dangling models, and route-only work reasoning leakage.
  - Completeness: Pass — all active PLAN checklist items and the prior Required R1, R2, and R3 evidence gaps are closed.
  - Test Coverage: Pass — focused role/binding, removed-key, nested strict-decode, compatibility, full config, and shared-package regressions pass with the Go test cache disabled.
  - API Contract: Pass — the tests directly enforce the approved `wall_clock_ms` / `timeout_ms` schema and immutable fixed-light binding contract without changing the conformant production validator in this follow-up.
  - Code Quality: Pass — the test-only follow-up is table-driven for the binding matrix, uses exact diagnostic fragments, is formatted, and adds no debug or dead-code residue.
  - Implementation Deviation: Pass — the implementation stays within the planned test and review-artifact write boundary and records no deviation.
  - Verification Trust: Pass — fresh reviewer execution reproduced every claimed command outcome and `git diff --check` remained clean.
  - Spec Conformance: Pass — the evidence directly covers SDD S02 for immutable fixed-light plan/work/review binding and strict approved-schema admission.
- Findings: None.
- Routing Signals:
  - `review_rework_count=2`
  - `evidence_integrity_failure=false`
- Reviewer Verification:
  - `gofmt -d packages/go/config/single_request_execution_preset_config_test.go` exited 0 with no output.
  - `go test ./packages/go/config -run 'TestLoadEdgeSingleRequestExecutionPresetRejects(DivergentEffectiveBindings|InvalidShape|UnknownNestedFields)$' -count=1` passed: `ok iop/packages/go/config`.
  - `go build ./packages/go/...` exited 0 with no output.
  - The focused compatibility suite and `go test ./packages/go/config -count=1` passed.
  - `go vet ./packages/go/...` exited 0 with no output.
  - `go test ./packages/go/... -count=1` passed for every shared package.
  - `git diff --check` exited 0 with no output.
- Next Step: PASS — write `complete.log`, archive the task artifacts, and emit milestone completion metadata for runtime aggregation.
