lint:test-mocks counts vi.mock/vi.doMock of src/config, src/nest/realtime and src/db per file under tests/, lint:test-new-service counts new XService(/new XRepository( there with every class whose constructor takes nothing allowed (derived from src/ and tests/helpers/), and lint:size holds files under tests/ to 2000 lines against their own baseline. Both counters share scripts/lib/count-ratchet.mjs, which gains a prepare hook for a check that reads the tree first. The three run as steps of the existing server lint job; the CLAUDE.md files and the module guide describe the test helpers they point to.
tsconfig.strict.json is the build config with strictNullChecks and
noImplicitAny on. lint:strict runs tsc over it and holds the errors per file
to scripts/strict-baseline.json (204 in 109 files today): a file may only
lose errors, a new file starts at none, and an entry above its count fails
until --update lowers it. An error outside any file or an unreadable tsc run
fails closed. It runs in the server job; the build itself stays on
strict: false.
Maurice