The ADR store's filename shape is adr-N-< slug>.md in the mental model and zero-padded NNNN-< slug>.md in the intent chapter

The ADR store's filename shape is adr-N-< slug>.md in the mental model and zero-padded NNNN-< slug>.md in the intent chapter

A naming conflict (severity nitpick) found by the cross-document consistency pass.

• End A: .abcd/development/brief/01-product/03-mental-model.md:74 — "routes capture to the existing ADR store (.abcd/development/decisions/adrs/, adr-N-<slug>.md)"
• End B: .abcd/development/brief/04-surfaces/05-intent.md:93 — "the existing ADR store (.abcd/development/decisions/adrs/, NNNN-<slug>.md, zero-padded)"

Both passages describe where a confirmed decision verdict is written, the same ADR store, but 03-mental-model names its files adr-N-< slug>.md and 05-intent names them NNNN-< slug>.md, zero-padded. A writer following either produces a filename the other does not describe.

Evidence: .abcd/work/reviews/2026-10-26-consistency/00-summary.md, finding 39.