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Find and reuse the nearest correct mechanism before adding another. Use when a Dverity change would add reusable code, policy, or workflow meaning.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Review and land one authenticated provider-native review item. Use when current-head review, landing, closeout, and remote-main parity are in scope.
Submit a named verified source for remote review. Use when explicit authority covers push and one review item, but not approval or landing.
Simplify verified changes before remote submission. Use for deletion-first, YAGNI, native-library, structural, and test-seam review.
Create narrow auditable local commits. Use when verified Dverity work must be staged and committed without absorbing unrelated changes.
Resolve an in-progress merge or rebase conflict from proven product intent. Use only when Git reports an actual conflict.
Diagnose and repair confirmed defects to Verified Local. Use for evidence-first bug repair; remote submission requires separate explicit authority.
| name | do-not-repeat-yourself |
| description | Find and reuse the nearest correct mechanism before adding another. Use when a Dverity change would add reusable code, policy, or workflow meaning. |
| metadata | {"dverity_class":"reusable-dependency","reads":[]} |
Run this gate before adding a helper, utility, adapter, validator, parser, script, schema, Skill, prompt rule, or any other reusable mechanism, and again before committing. DRY means do not duplicate meaning or wheels; it does not mean extracting every similar line into a bad abstraction.
For every new mechanism, record the search evidence or reused wheel. If an existing wheel covers it, delete the duplicate and reuse the owner. If a close wheel is wrong, state the failed contract rather than quietly forking it.
Keep boundary duplication when sharing would leak internals across trust boundaries. Keep independent test fixtures when that improves readability. Keep small local duplication when an abstraction costs more than the repeated lines. Temporary migration duplication needs a removal condition.
When touching current docs or Skills, prefer one owner plus pointers. Never copy a complete product chain, catalog, enumerator, or state machine into a second source.
End the gate with:
DRY record:
- scope:
- searched:
- reused:
- remaining duplication:
Use none only after searching. Historical duplication outside the ticket is
reported, not fixed, unless it blocks current correctness.