Contract and example sync — UX audit rules

Rule handbook metadata

Rule: DET.KS.CONTRACT_EXAMPLE_SYNC · lane deterministic
Page status: current
page_version: 373d976454d3f1c1135c7b115042a2d202e7b7f5c38b61ec8fe7b3d4ac2adb42
generated_at: 2026-05-28T20:30:00.000Z
registry_fingerprint: aef1de6082cf0f50d463783c843dee0ffb9132fbd5ed4ea6e5bb3f031f359c72

How this rule is fixed

Pilot deterministic fixer: plan_only · harness mode repo_overlay · verify expect_rule_clean.

See fixer module for plan_only in lib/ux-deterministic-fixers/.

Detection module: docs/design/ux-audit/deterministic-design-rules.md#det-ks-contract-example-sync. Scroll down for Before / After examples and Evidence and remediation steps.

Purpose

Repo scan of docs/design/ux-audit/rule-pages/det-*.md ensures ## Deterministic checks cites the page rule_id, and the primary Before-example hash appears in remediation or checks sections—not only inside the failing snippet. Scope: KS repos; runs without a browser.

Passing signals

Every DET rule page lists its rule_id under Deterministic checks.
Governed hashes in Before examples are referenced elsewhere on the page.

Failing signals

rule-id-missing-in-deterministic-checks
hash-not-referenced-outside-before

Before example

Before (failing example)

After example

After (passing example)

Deterministic checks

DET.KS.CONTRACT_EXAMPLE_SYNC — det-ks-contract-example-sync.check.js scans rule pages under docs/design/ux-audit/rule-pages/.

Remediation

Update rule page, generator/build_rule_defect_fixtures.py output, and contract Deterministic checks in one change set.