itd-37 defines the concreteness lint as numbered codes MG001 to MG003; 06-lint says the engine has no numbered codes

itd-37 defines the concreteness lint as numbered codes MG001 to MG003; 06-lint says the engine has no numbered codes

A premise contradiction (severity minor) found by the cross-document consistency pass.

• End A: .abcd/development/intents/disciplines/itd-37-modification-grammar.md:56 — "in the native intent lint with three codes:"
• End B: .abcd/development/brief/05-internals/06-lint.md:14 — "The engine carries no numbered code catalogue: rules are named, not numbered"

itd-37 specifies its concreteness lint as three numbered codes, plus MG004 and VR001 elsewhere. 06-lint says the lint engine carries no numbered code catalogue and that rules are named in the JSON configs. Building itd-37 as written breaks the lint contract's naming rule.

Evidence: .abcd/work/reviews/2026-10-26-consistency/00-summary.md, finding 822.