cmos dev
1621d0d502
First real loop iteration found that GPT-5 silently drops date qualifiers
("Effective", "Published", "Accessed", etc.) when reformatting web
sources. The field diff was satisfied because the canonical date field
did not include the qualifier, but the canary exact-match axis caught
the regression.
Two fixes, per the canary-upstream policy:
1. Tighten the web-page exemplar canonical: date field now includes the
"Effective" qualifier so the field diff will catch future regressions
without relying on the canary.
2. Add SYSTEM_PROMPT rule 12 instructing the formatter to preserve
semantic date qualifiers from the input.
After these fixes: scalar 1.000, canary exact-match 1.000 on all three
seed exemplars.
cmos — Chicago Manual of Style 18 bibliography reformatter
A Python tool that reformats the bibliography section of an English-language markdown draft to CMOS 18th edition, notes-and-bibliography form.
Accuracy-first, iterative, built with a karpathy/autoresearch-style dev loop.
See program.md for the goal specification and
/home/claudecode1/.claude/plans/pure-mixing-yao.md for the implementation plan.
Quick start
uv sync
uv run pytest
uv run cmos format path/to/draft.md > out.md
Layout
src/cmos/formatter.py— the iterable artifact (edited every loop iteration).src/cmos/parser.py— extracts the bibliography section from a draft.src/cmos/linter.py— deterministic CMOS 18 rule checks (versioned).src/cmos/cli.py—cmos formatentry point.harness/score.py,harness/diff.py— frozen scoring.exemplars/— TOML test corpus.tests/— pytest suite (linter, parser, formatter, cli).rough_drafts/— user-supplied messy drafts for ad-hoc iteration.logs/— per-run scores, model ids, linter version hashes.