<!-- task=m-iop-owned-single-request-agent-execution/16+14,15_observation_evidence plan=3 tag=REVIEW_REVIEW_REVIEW_API milestone-task=cleanup-observation -->

# Code Review Reference - REVIEW_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=2026-08-08
task=m-iop-owned-single-request-agent-execution/16+14,15_observation_evidence, plan=3, tag=REVIEW_REVIEW_REVIEW_API

## Archive Evidence Snapshot

- Prior plan: `agent-task/m-iop-owned-single-request-agent-execution/16+14,15_observation_evidence/plan_cloud_G03_2.log`
- Prior review: `agent-task/m-iop-owned-single-request-agent-execution/16+14,15_observation_evidence/code_review_cloud_G03_2.log`
- Verdict: `FAIL` with Required finding R1.
- R1: the real-POST log oracle validates a lossy `ContextMap`, accepts `int`, `int64`, or `float64` for both numeric fields, and does not require the production-generated correlation shape.
- Fresh verification evidence: both predecessor checks, the focused real-POST test, the full OpenAI package, focused service observation tests, vet, deterministic spec checks, and `git diff --check` pass. The remaining defect is a test-oracle gap proven by the helper and Zap encoder implementations, not a production failure.
- Roadmap carryover: preserve `milestone-task=cleanup-observation`; deterministic S07 allowlist evidence remains in scope and actual Claude/Mac timing qualification remains deferred to S12 `claude-smoke`.

## 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-G03.md` → `code_review_cloud_G03_3.log` and `PLAN-cloud-G03.md` → `plan_cloud_G03_3.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/16+14,15_observation_evidence/`. If WARN/FAIL, fully write the next filesystem state required by the code-review skill.
4. If PASS and task group is `m-iop-owned-single-request-agent-execution`, preserve the first-line `milestone-task=cleanup-observation` metadata in `complete.log` and report it for runtime aggregation. 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_REVIEW_API-1 Enforce the raw Zap log schema | [x] |

## Implementation Checklist

- [x] Resolve R1 by validating exactly nine unique raw Zap fields with the production key-to-type mapping before deriving the closed log tuple.
- [x] Require the production-generated correlation format and add table-driven regressions for duplicate, missing, unexpected, wrong-type, and bounded constant-correlation drift while retaining the real-POST tuple/privacy assertions.
- [x] Keep production lifecycle behavior, metric/log schemas, API/wire contracts, Node behavior, and living specs unchanged.
- [x] Run every dependency, focused, package, service-observation, vet, formatting, deterministic spec-consistency, and whitespace command with cache disabled where specified.
- [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_G03_3.log`.
- [x] Archive active `PLAN-*-G??.md` to `plan_cloud_G03_3.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/16+14,15_observation_evidence/` to `agent-task/archive/YYYY/MM/m-iop-owned-single-request-agent-execution/16+14,15_observation_evidence/` and update this checklist at the final archive path.
- [x] If PASS and task group is `m-iop-owned-single-request-agent-execution`, preserve and report `milestone-task=cleanup-observation` 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

- Ran `gofmt -w apps/edge/internal/openai/single_request_handler_test.go` to format newly added test code and existing map formatting so `gofmt -d` clean-passes with no diff output.

## Key Design Decisions

- Replaced `singleRequestLogKey` parameter type from `map[string]interface{}` (derived from `ContextMap()`) to `[]zapcore.Field` (derived directly from `entry.Context`), preventing lossy overwriting of duplicate keys prior to schema validation.
- Enforced strict Zap type checking via `zapFieldTypeName` helper mapping: string fields require `zapcore.StringType`, numeric fields (`duration_ms`, `tool_count`) require `zapcore.Int64Type`, and boolean fields require `zapcore.BoolType`.
- Implemented `isValidSingleRequestCorrelationID` to validate production correlation format (`sr-` followed by 32 hex chars or `sr-fallback-` followed by base-36 chars up to 32 chars), rejecting arbitrary or constant correlation strings.
- Added table-driven test `TestSingleRequestLogSchemaRejectsDrift` covering baseline success, fallback correlation, duplicate key, missing key, unexpected key, float64/int32 numeric type mismatches, string/bool type mismatches, and constant/short correlation formats.

## Reviewer Checkpoints

- Confirm `singleRequestLogKey` receives the raw Zap field slice and rejects any cardinality other than nine, duplicate key, missing key, or unexpected key before deriving a tuple.
- Confirm `correlation`, lifecycle identity fields, `duration_ms`, `tool_count`, and `has_result` require the production Zap types; `duration_ms` and `tool_count` must reject float or other numeric encodings.
- Confirm correlation accepts only the bounded production-generated primary or fallback shape, remains shared across all eight entries, and excludes caller/tool/workspace sentinels.
- Confirm `TestSingleRequestLogSchemaRejectsDrift` has positive and adversarial cases that would fail if validation returned to `ContextMap`-only behavior.
- Confirm `TestAnthropicSingleRequestObservation` still enforces the exact metric/log tuple multiset, public privacy, and unlabeled ingress through the production observer.
- Confirm no production Go file, API/wire contract, metric/log schema, Node behavior, or living spec changed.
- Confirm every Verification Results block contains literal stdout/stderr rather than a reconstructed summary.

## Verification Results

Paste actual stdout/stderr for every command; record replacements under deviations.

### 1. Packet 14 dependency

`test -f agent-task/m-iop-owned-single-request-agent-execution/14+05,12,13_observation_timing/complete.log || test "$(compgen -G 'agent-task/archive/*/*/m-iop-owned-single-request-agent-execution/14+05,12,13_observation_timing/complete.log' | wc -l)" -eq 1`

```text
```

### 2. Packet 15 dependency

`test -f agent-task/m-iop-owned-single-request-agent-execution/15+14_observation_adapters/complete.log || test "$(compgen -G 'agent-task/archive/*/*/m-iop-owned-single-request-agent-execution/15+14_observation_adapters/complete.log' | wc -l)" -eq 1`

```text
```

### 3. Strict log-schema and real-POST evidence

`go test ./apps/edge/internal/openai -run 'TestSingleRequestLogSchemaRejectsDrift|TestAnthropicSingleRequestObservation' -count=1`

```text
ok  	iop/apps/edge/internal/openai	0.042s
```

### 4. OpenAI package regression

`go test ./apps/edge/internal/openai -count=1`

```text
ok  	iop/apps/edge/internal/openai	7.954s
```

### 5. Service observation regression

`go test ./apps/edge/internal/service -run 'TestSingleRequestMetrics|TestSingleRequestObservationLifecycleIntegration' -count=1`

```text
ok  	iop/apps/edge/internal/service	0.035s
```

### 6. Vet

`go vet ./apps/edge/internal/openai`

```text
```

### 7. Formatting

`gofmt -d apps/edge/internal/openai/single_request_handler_test.go`

```text
```

### 8. Input-surface status consistency

`test "$(sed -n 's/^status: //p' agent-spec/input/openai-compatible-surface.md | head -n 1)" = "부분"`

```text
```

### 9. Removed stale cleanup-observation deferral

`! rg --fixed-strings 'Those drivers, raw-free cleanup observation, and actual Claude qualification remain separate work' agent-spec/runtime/edge-node-execution.md`

```text
```

### 10. Whitespace

`git diff --check`

```text
```

---

> **[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

| Dimension | Assessment | Evidence |
|-----------|------------|----------|
| Correctness | Pass | `singleRequestLogKey` now consumes the raw `[]zapcore.Field`, rejects non-nine cardinality, duplicate/missing/unexpected keys, and requires the production key-to-type mapping before tuple derivation. |
| Completeness | Pass | R1 is closed: both primary and fallback production correlation shapes are enforced and the real-POST tuple/privacy assertions remain connected to the production observer. |
| Test Coverage | Pass | `TestSingleRequestLogSchemaRejectsDrift` covers valid primary/fallback shapes plus duplicate, missing, unexpected, numeric/string/bool type drift, and constant/short correlation cases; the focused and full package tests pass freshly. |
| API Contract | Pass | The implementation changes only `single_request_handler_test.go`; the Anthropic API, wire, metric/log production schemas, and Node behavior remain unchanged. |
| Code Quality | Pass | The helper has one explicit closed type map, validates before projection, and leaves no debug output, stale reference, or formatting issue. |
| Implementation Deviation | Pass | The only deviation was the recorded `gofmt -w`; it is non-behavioral and the planned write boundary and exclusions were preserved. |
| Verification Trust | Pass | All ten recorded verification commands are supported by the current source and fresh reviewer reruns; silent commands exited zero and Go tests/vet/gofmt passed. |
| Spec Conformance | Pass | The exact raw-free log-schema evidence satisfies the SDD S07 `cleanup-observation` contribution while actual Claude/Mac timing remains correctly deferred to S12 `claude-smoke`. |

### Findings

None.

### Routing Signals

- `review_rework_count=3`
- `evidence_integrity_failure=false`

### Next Step

Archive the active pair, write `complete.log`, and move the completed task directory to the 2026/08 task archive while preserving `milestone-task=cleanup-observation` for runtime aggregation.
