Address T2 review asks from Karpathy (request_changes) + Jobs
(approve with minor asks) without touching published commits:
- scripts/codemod/README.md (new): records remove-appdatabase-passthrough.mjs
usage, the completeness proof for METHOD_TO_MODULE (typecheck-clean +
524 tests green at 118e3d8 = no orphaned call sites), and the sequential
revert recipe for C1 (3 -> 2 -> 1, not independent because 118e3d8
bundled vault simplification).
- CONTRIBUTING.md (new): pass-through ban + codemod usage + sequential
revert recipe + file-size ceiling + C6 wave cap. Whitelisted in
.gitignore alongside the existing doc exceptions.
- docs/proposals/C6.2-error-taxonomy-phase2.md: wave 2 scope boundary
names renderer-adjacent / api-server / browser / automation / skills
explicitly and excludes src/main/database/** + src/main/worker/runtime/**
(B2 / M10 high-churn zones). Wave 2 and wave 3 each capped at 30
catch sites so C6 cannot expand without bound.
- src/main/agent-runtime/artifact-projector.ts, runtime-bridge.ts:
N-scan TODOs now carry a death date ("TODO(M-followup by 2026-05-20)").
If the date passes without decomposition, a follow-up session MUST
revisit or justify the exception.
Karpathy T2 asks #1 and #2 (split part 3 / "independent revert" language)
are addressed in CONTRIBUTING + codemod README as documentation, not
history rewrites, because 118e3d8 is already published.
Typecheck clean. No structural code changes; pure docs + comment edits.
ZacharyZhang-NY
ded707d960