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  "date": "2026-11-02T05:39:14.013950+00:00",
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    "pandoc-gfm": "pandoc --from=gfm --to=html5 --wrap=none --no-highlight"
  },
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  "dependency_note": "Python interpreter from tools/lab-venv; installed Markdown and markdown-it-py read from repository .venv through an appended sys.path. Neither environment modified.",
  "scope": "Local HTML implementations only. Not GitHub.com, VS Code, Jupyter, browser printing, performance, OCR, PDF extraction, or a full conformance suite.",
  "metric_definition": "HTMLParser counts actual start tags. pre_text collects text nested inside pre. Counts describe structure, not visual fidelity or an accuracy score.",
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