OCG LabTask-Domain Decision System
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Domain Decision Packet

SecPass 19% across all models; security review always needs human gate

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c

I need AI-assisted review for a production PR

r

validate@code_engineering/code_review

C'

Opus 4.8 leads on honest flaw detection. GPT-5.5 for terminal pipelines. No model is a reliable final gate on security paths; human review required.

Decision Stack

Use

general PR review, coverage matters, honesty required

claude/opus-4.8
Use

first-pass review at volume, non-security paths, cost-sensitive

claude/sonnet-4.6
Human Gate

security-critical code must be reviewed

human
Use

terminal-integrated review pipeline

openai/gpt-5.5

Cognitive Transitions

model layer
IDRelationActorResultOutput
CT-D3-001identify@code_reviewclaude/opus-4.8acceptedhigh coverage; honest about uncertainty; less likely to miss flaws
CT-D3-002validate@securityclaude/opus-4.8boundedcan identify many issues but cannot reliably fix vulnerabilities while preserving functionality
CT-D3-003validate@securityclaude/sonnet-4.6rejectedsignificantly weaker on security flaw detection; more likely to miss issues silently
CT-D3-004identify@code_reviewclaude/sonnet-4.6boundedstrong for routine review; misses edge cases on complex logic
E-D3-001accepted

Opus 4.8 scored 59.8% FuncPass and 19.0% SecPass on Endor Labs security benchmark when paired with Claude Code

Endor Labs benchmark, June 2026
E-D3-002bounded

Opus 4.8 code review: close on coverage, weaker on precision

CodeRabbit Fable 5 review, June 2026