Adds scripts/contract-gate/ — a deterministic, AI-free gate that enforces the
mechanical half of the Maskinrommet writing contract (§B red flags + §C1
regelsjekk) BEFORE operator handoff, so the same mechanical correction never
reaches KTG twice. First slice of fix#1 (binding + accumulating); target
re-scoped to close all 4 diagnosis gaps = sustainable newsletter workflow.
- Structured ruleset as DATA (src/rules.ts) so accumulation (slice 2) appends.
- 3 BLOCK (modell-strawman, series-thesis "er ikke modellen", _underscore_)
+ 7 WARN (judgment-needed). Block only on provable, ~zero-FP matches.
- Code/frontmatter masking; line-accurate reporting; CLI receipt + exit code.
- 21/21 tests (node:test), tsc clean.
- Validated on 6 real editions: 0 BLOCK on published Del 2-5; caught a real
Rule-10 violation in Del 6 (WIP) automatically. Versal-tic uses an
emphasis-word denylist after real-data FPs (NAV/DFØ/NPM).
Finding: the plugin already mirrors §A + §C2; §C1 was the unhomed gap this fills.
Plugin structure lint unchanged (81/0/0); no new agents/commands/refs/skills.
