Pick the tool from the Decision Tree; do not invent a parallel pipeline. References are never
hand-typed: the list is always rendered by pandoc citeproc + journal CSL or by the Zotero Word
plugin (CWYW). This skill writes (renders, injects, converts); bibliographic correctness against
PubMed/CrossRef stays in /verify-refs — one read-only audit, one writer.
Decision Tree
| Situation | Tool | Why |
|---|---|---|
Validate [@bibkey] ↔ refs.bib (UNDEFINED / UNUSED keys) |
scripts/check_citation_keys.py |
Hard build gate, runs in seconds |
| Single-author submission lockdown, frozen output | scripts/render_pandoc.sh -j <journal> |
Reproducible, CI-friendly |
| Cascade rejection (e.g., ER → JVIR → CVIR) | render_pandoc.sh with new -j |
CSL swap reformats references in seconds |
| Verify a journal CSL renders the in-text format / DOI / journal-name style the author guide actually requires | scripts/check_csl_render.py --csl <x>.csl --bib refs.bib --journal <key> |
A stub/"dependent" CSL inherits its parent's format, which may differ from the guide (parenthetical vs superscript, DOI kept, full journal names). Run BEFORE submission, not after the proof PDF |
| Reference list prints FULL journal names but the journal wants NLM abbreviations | scripts/fill_journal_abbrev.py |
Resolves each entry DOI → PMID → PubMed NLM shortjournal into the .bib so CSL form="short" renders abbreviations; never invents abbreviations |
| Reviewer revision: add 1–2 refs to a Word doc with co-authors live | Zotero Word plugin (user GUI) | Minimal disruption to track-changes flow |
| Reviewer revision: bulk reference change | Edit markdown SSOT, re-run render_pandoc.sh |
Consistency, no cherry-pick risk |
Migrate [N] numeric markers → [@key] for pandoc |
scripts/md_marker_convert.py --to-keys |
Mapping-driven, partial conversion safe |
Convert [@key] → [N] for round-trip / debug |
scripts/md_marker_convert.py --to-numbers |
Same map, opposite direction |
| Wire native Zotero CWYW field codes into a .docx (live Refresh in Word) | scripts/inject_zotero_cwyw.py |
Co-author Word workflow, post-circulation editability |
| Manuscript ↔ rendered DOCX cross-reference QC | scripts/check_xref.py --strict |
Submission gate (P0 blocker on mismatch) |
| Figures/tables submitted as separate attachments (radiology, most medical journals) | check_xref.py --strict --allow-separate-attachments |
Downgrades MISSING_DOCX to WARN; MISSING_BODY/MISMATCH remain P0 |
| v_(N+1) docx build-time regeneration check | check_xref.py --vN-docx-md5 <prev>.docx [--vN-md <prev>.md] |
Identity = unmodified seed copy; missing diff lines = body not regenerated |
| Duplicate bibliography in the built artifact | scripts/check_reference_duplication.py --docx <built>.docx (or --text <rendered>.md) |
DUP_REF_HEADING / REF_NUMBER_RESTART / REF_SIGNATURE_DUP (Major). Catches a hand-typed ## References list plus the pandoc --citeproc auto-bibliography, which renders two lists (the second often after the legends). Run after any citeproc build |
Publisher markup in a .bib title (renders as garbage) |
scripts/check_bib_title_markup.py --bib refs.bib --strict |
CrossRef titles carry <scp>WHO</scp> / <i>IDH</i>; BBT escapes them ({$<$}scp{$>$}) or strips them without restoring the space (andTERTPromoter). verify_refs proves the reference is true; this proves it will print. TITLE_MARKUP / TITLE_FUSION (Major) |
| Master pre-submission gate (recommended before any submission) | scripts/pre_submission_gate.sh |
Chains check_citation_keys → check_bib_title_markup → verify_refs --strict → render_pandoc (optional) → check_xref --strict; single artifact qc/pre_submission_gate.json |
| Direct render with a built-in reference audit | scripts/render_pandoc.sh (audits the .bib via /verify-refs first; blocks on FABRICATED/MISMATCH/duplicates; reports UNVERIFIED rows as not clean, without blocking) |
Best-effort (skips with a warning if /verify-refs is not alongside); opt out with -S. The master gate passes -S because it runs verify_refs in its stage 3 |
| Bibliographic audit against PubMed / CrossRef | delegate to /verify-refs |
Audit-only — keep writer/auditor separation |
Workflows
A. Pandoc citeproc (default for solo authors and final submissions)
User provides manuscript.md with [@bibkey] citations + refs.bib.
- Gate:
python3 "${CLAUDE_SKILL_DIR}/scripts/check_citation_keys.py" manuscript.md refs.bib— exits non-zero on UNDEFINED keys. Fix and re-run. A[@NEW:topic_slug]drafting placeholder from/write-paperis reported as UNDEFINED too: resolve each by adding the citation to Zotero (/lit-syncthen refreshesrefs.bib) and replacing the placeholder with the real[@bibkey]. Never let a[@NEW:...]reach a rendered DOCX. - Render:
For the current inventory and what each style renders, read"${CLAUDE_SKILL_DIR}/scripts/render_pandoc.sh" \ -j european-radiology \ -i manuscript.md \ -b refs.bib \ -o manuscript_final.docxcitation_styles/README.md— that table is the registry.render_pandoc.shalso lists what is on disk when-jnames a style it cannot find, so ask the script rather than trusting a list written here. Two standing fallbacks: useradiologyfor RYAI andvancouverfor JVIR (neither has a dedicated CSL). A cited key that is not in the.bibmakes the render exit 5 and name the key: pandoc prints it as(key?)in the output and does not fail on its own. - QC:
Treatpython3 "${CLAUDE_SKILL_DIR}/scripts/check_xref.py" \ --md manuscript.md --docx manuscript_final.docx \ --out qc/xref_audit.json --strictsubmission_safe: falseas a halt. Route fixes by symptom — see the table inreferences/check_xref_symptoms.md. - Audit hand-off: invoke
/verify-refsfor the PubMed/CrossRef audit before sign-off.
B. Zotero CWYW (co-author Word workflow)
User has a markdown SSOT and wants reviewers to edit citations directly in
Word. Each reference must already exist as a Zotero item; the user supplies
a [N] → ZoteroKey mapping.
- Convert markers:
The conversion never guesses a Zotero key for a number: unmapped markers stay aspython3 "${CLAUDE_SKILL_DIR}/scripts/md_marker_convert.py" \ --input manuscript.md --output manuscript_keys.md \ --map ref_map.json --to-keys[N], are reported on stderr, and make the script exit 1 (the partial output is still written; pass--allow-partialto accept it). Ranges such as[1-3]are expanded. Any bracketed number counts as a marker, so a year in brackets ([2019-2021]) is reported UNMAPPED too. Optionally stage with--active-ns 1,2,3,4,19for a sample build first (a 5-reference sample limits the Word Refresh blast radius while debugging). - Render to .docx with pandoc (workflow A) so the body has plain text
[@key]markers, OR pre-build a .docx some other way that still contains plain[@key]text. - Inject CWYW:
The script fetches item metadata live from the local Zotero connector (port 23119), so Zotero must be running locally; there is no web-API fallback. Any HTTP failure aborts with a non-zero exit, so a partial bibliography never reaches the user. Never invent Zotero metadata.python3 "${CLAUDE_SKILL_DIR}/scripts/inject_zotero_cwyw.py" \ --input manuscript_keys.docx --output manuscript_cwyw.docx \ --user-id <zotero-user-id> --keys-from keys.txt - First-build instruction (REQUIRED): the script writes an empty
ADDIN ZOTERO_BIBLstub, which Word's Zotero Refresh treats as user-customized and refuses to populate. Open the output in Word → Zotero tab → Add/Edit Bibliography once. After that, Refresh keeps citations and bibliography in sync as authors edit. - Surgical patches are unsafe: for ref additions in later rounds, edit
the markdown SSOT and rebuild the whole .docx instead of regex-patching
the post-CWYW file. Zotero's rendered
[N]superscripts can collide with plain[N]markers and corrupt the field codes.
C. Cascade rejection re-render (find-journal hand-off)
User got rejected from journal A and /find-journal recommended journal B.
- Confirm the new CSL exists in
citation_styles/(or fetch from https://citationstyles.org/styles and drop in). - Re-run
render_pandoc.sh -j <new-csl>against the samemanuscript.md+refs.bib. - Re-run
check_xref.py --strict. - Re-run
/verify-refsif any new references were added during the inter-journal revision.
D. Cross-reference QC only
User shipped a manuscript and a reviewer flagged a Table/Figure mismatch.
-
Run
check_xref.py --stricton the currentmanuscript.md+.docx. -
Inspect
qc/xref_audit.json. Body caption is the SSOT — fixmanuscript.mdand rebuild, never patch the .docx by hand. -
See
references/check_xref_symptoms.mdfor theMISSING_BODY/MISSING_DOCX/MISMATCHtriage table. -
For journals that accept figures and tables as separate attachment files (European Radiology, Radiology, AJR, JVIR, KJR, and most medical journals), pass
--allow-separate-attachments. It downgrades two rows, reported apart because their evidence differs:MISSING_DOCX— a--docxwas supplied and proved the float is not in the rendered main document. That is what a separate attachment looks like.MISSING_BODYwith no--docxsupplied — nothing was checked. Excused on your word, printed asEXCUSED WITHOUT EVIDENCE, and counted insummary.downgraded_unchecked.
MISMATCHstays P0. So doesMISSING_BODYwhen the float is in the rendered DOCX — that is SSOT drift, which no attachment policy excuses.Run once with
--docxbefore submitting. The flag is a declaration, not a verification; supplying the DOCX is what converts an excuse into evidence.
D'. v_(N+1) docx regeneration check (build-time companion)
When building v_(N+1) from a frozen v_N, the v_(N+1) docx MUST differ
from v_N docx by content — a byte-identical copy is a silent seed-copy
that will revert markdown edits at peer review. check_xref.py carries
two flags for the build-time companion to the submission-time gate
in /sync-submission's scripts/verify_package_integrity.py --assert-vN-docx-changed:
python3 "${CLAUDE_SKILL_DIR}/scripts/check_xref.py" \
--md manuscript_v2.md \
--docx manuscript_v2.docx \
--vN-docx-md5 manuscript_v1.docx \
--vN-md manuscript_v1.md \
--strict
--vN-docx-md5alone: MD5 identity check. Identical bytes = FAIL.--vN-docx-md5 + --vN-md: additionally extracts the markdown-only diff between v_N and v_(N+1) and verifies each ≥40-char diff line appears verbatim (whitespace-normalized, case-insensitive) in the new docx body XML. Missing diff lines = body did not pick up the markdown edits.
Output records the result under vN_docx_check in qc/xref_audit.json.
Either failure mode causes a non-zero exit even without --strict.
E. Master pre-submission gate (recommended end-to-end chain)
The single entry point that combines workflows A and D plus /verify-refs
into one aborting chain. Use this immediately before submission or before
circulating a v_N package to senior co-authors.
bash "${CLAUDE_SKILL_DIR}/scripts/pre_submission_gate.sh" \
--md manuscript/manuscript.md \
--bib manuscript/_src/refs.bib \
--docx submission/<journal>/manuscript.docx \
--allow-separate-attachments # omit if the journal accepts inline figures/tables
Stage order (first failure aborts):
check_citation_keys.py manuscript.md refs.bib— UNDEFINED / UNUSED keyscheck_bib_title_markup.py --strict— publisher markup / tag-strip fusion in.bibtitlesverify_refs.py refs.bib --strict— PubMed / CrossRef per-entry verificationrender_pandoc.sh -S -j <csl> -i ... -b ... -o ...— invoked only when--docxis omitted (--journal <csl>, defaultvancouver)check_xref.py --md ... --docx ... --strict [--allow-separate-attachments]
On success the chain writes qc/pre_submission_gate.json (plus the
per-stage artifacts qc/bib_title_markup.json, qc/reference_audit.json and
qc/xref_audit.json) with submission_safe: true. On any failure the JSON records the failing
stage and exit code, and the script exits non-zero — do not submit until
the failing stage passes.
The gate does not reimplement any check; it calls the existing scripts as subprocesses. A new check belongs in the underlying script, which the gate then picks up.
F. BibTeX author-format corruption (rendered-name check)
Entries written as author = {Surname AB and Surname2 CD} (family + initials, no comma) make BibTeX treat the last token as the family name, rendering "AB S, CD S2". Always store author = {Family, Full Given}. Concatenated initials even with a comma (Family, AB) still collapse to a single initial under CSL initialize-with, so use the full forename from PubMed efetch.
/verify-refs compares bib content against PubMed but does not see the rendered output; grep the rendered docx and the bib separately:
unzip -p out.docx word/document.xml | sed 's/<[^>]*>//g' | grep -oE "[A-Z]{2} [A-Z], [A-Z]{2} [A-Z]" # corruption signature in output
grep -nE 'author\s*=\s*\{[A-Z][a-z]+ [A-Z]{1,3}( |\})' refs.bib # no-comma source entries
Quality Gates
This skill defines three submission gates and one user approval gate:
- Gate 1 (citekey integrity):
check_citation_keys.pyexits non-zero on UNDEFINED keys. The pipeline halts; the user reviews and fixes. - Gate 2 (cross-reference integrity):
check_xref.py --strictexits 1 on anyMISSING_DOCX/MISSING_BODY/MISMATCHrow (a float the markdown defines but the DOCX lacks isMISSING_DOCXeven when no in-text citation of it was recognised; a legend inside an HTML comment or fenced code is not rendered, so it staysUNCITED). With--docxand nopython-docxit exits 2: the DOCX audit did not run. The user reviewsqc/xref_audit.jsonand resolves before proceeding. Under--allow-separate-attachments, checksummary.downgraded_uncheckedas well assubmission_safe: a non-zero count means rows passed without being checked. - Gate 3 (audit hand-off): before sign-off, the user must run
/verify-refsand confirmsubmission_safe: trueinqc/reference_audit.json. This skill never marks the bibliography audited on its own. - User approval gate (CWYW first build): the user must perform Word →
Zotero → Add/Edit Bibliography manually after the first
inject_zotero_cwyw.pybuild. The skill cannot automate this and warns on stderr that it is required.
Provenance
scripts/_vendor_citation_writer.py is vendored from
alisoroushmd/zotero-mcp @ ed5dfb71, MIT licensed. See
NOTICE.md and LICENSE.zotero-mcp.
Known Limitations
- Webpage / non-journal item types: handled by the patched
zotero_to_csl_jsonthat fetches Zotero's native CSL-JSON; do not bypass this patch. - "Table 1 and 2" (singular kind word, number list):
check_xref.pyreads onlyTable 1from it; parsing a bare number after "and" in prose would read "Table 1 and 2 patients" as a citation. A float defined in the markdown but absent from the DOCX is still blocked asMISSING_DOCX; one that is neither defined nor rendered is not seen. Write "Tables 1 and 2" or "Table 1 and Table 2".