Refine documentation wording rules and policy canaries

[terrymanu]

No description provided.

[terrymanu]

Result

Review Result: Mergeable

No code-correctness issue passed the Finding Proof Gate. The current PR head is fully reviewable and ready to merge from a code-scope perspective.

Evidence

• GitHub PR Refine documentation wording rules and policy canaries #39487’s authoritative file list matches the local base...head scope: AGENTS.md, .codex/harness/agents/cases.toml, .codex/harness/agents/run.py, and .codex/harness/agents/test_run.py.
• AGENTS.md:452 preserves the existing wording-policy scope, strength, exceptions, and verification requirements while adding directness, terminology, structure, responsibility, line-break, and license rules.
• .codex/harness/agents/cases.toml:707 adds five targeted cases covering abstract fields, redundant structure, coined terminology, mid-sentence line breaks, and preservation of complete policy requirements.
• .codex/harness/agents/run.py:210 adds case-insensitive required and forbidden summary-term validation; .codex/harness/agents/test_run.py:78 covers validation, normalization, and grading branches.
• Local verification passed: harness unit tests 16/16; all 69 policy cases passed with zero critical regressions.

Coverage

• Reviewed head: 3ec2dd77859ee48cde543013ac8c285947240d65
• Base and merge-base: d70c7cdb77d7648070eaf4ca184050c6ad645743
• Review focus: Code Correctness Review
• Behavior clusters: documentation policy, policy-canary contracts, summary validation, and test protection
• Completed lenses: Root Cause and Behavior; Blast Radius and Contracts; Tests, Runtime, and Operations
• The PR body, linked issue, reviews, and review comments contain no additional public requirements or counter-evidence.
• CI was not reviewed; this result covers code-scope readiness only.