citation-check SKILL.md skillA

citation-check from scdenney/open-science-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add scdenney/open-science-skills/citation-check@git:20261019.3e1eabe

Pins git:20261019.3e1eabe in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
scdenney/open-science-skills
Path
plugin/skills/citation-check/SKILL.md
Versions recorded
9
Latest version
git:20261019.3e1eabe, committed Oct 19, 2026
First version recorded
May 6, 2026
Size
12,457 bytes
Repository stars
69
License
a license file GitHub does not identify

Audits a manuscript's citations for fabricated or nonexistent sources, DOIs that resolve to a different work, mismatches between in-text citations and the reference list, APA 7 or journal style, and whether each source supports the claim it is attached to. Checks entries against Crossref, OpenAlex, and DataCite and labels anything it could not verify NOT CHECKED. Use to check citations, references, a .bib file, or DOIs, or when a source may be AI-invented. Figures and tables go to…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Citation Integrity Auditor

Checks that every cited work exists, that its identifier points to that work, that the text and the reference list agree, and that each source can bear the claim attached to it. Verification comes from bibliographic indexes, not from model memory: a lookup that was not run is reported as `NOT CHECKED`, never filled in by plausibility.

Adapted for social science from the source-verification workflow in Cheng-I Wu's *Academic Research Skills for Claude Code* (CC BY-NC 4.0), in particular its separation of formatting, existence, DOI, and uncertainty checks. Credit ARS when reusing this structure elsewhere, and keep its prose out of reports.

## Instructions

### 1. Orient before checking

Identify the inputs and constraints:

- Manuscript source: LaTeX, Markdown, Word export, PDF text, or pasted prose.
- Bibliography source: `.bib`, CSL JSON, Zotero export, reference section, footnotes, or mixed.
- Target style: default to APA 7 unless the user names a journal or style.
- Scope: whole manuscript, one section, bibliography only, or DOI-only pass.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add scdenney/open-science-skills/citation-check@sha256:fd5acaaafb1ea7f6

The line at the top of this page pins the label git:20261019.3e1eabe, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_66scjl2y5q4ulfdr.svg)](https://markdownregistry.com/a/art_66scjl2y5q4ulfdr)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 9 versions of this file, between May 6, 2026 and Oct 19, 2026, about one every 21 days.

versioncommittedcommitsizeaudit
git:20261019.3e1eabe latest2026-10-19 3e1eabe 12,457 BA view · diff
git:20261008.697c89f2026-10-08 697c89f 12,488 BA view · diff
git:20260930.699726d2026-09-30 699726d 13,650 BA view · diff
git:20260917.d88ee2d2026-09-17 d88ee2d 11,638 BA view · diff
git:20260909.08bf7952026-09-09 08bf795 11,607 BA view · diff
git:20260902.da5a2632026-09-02 da5a263 11,701 BA view · diff
git:20260614.ca276ac2026-06-14 ca276ac 11,117 BA view · diff
git:20260509.985a1142026-05-09 985a114 6,624 BA view · diff
git:20260506.df870bc2026-05-06 df870bc 7,178 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (12457 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

scdenney/open-science-skills · 69 stars · license a license file GitHub does not identify · pushed 2026-10-22 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_66scjl2y5q4ulfdr
GET https://markdownregistry.com/api/v1/resolve?ref=scdenney/open-science-skills/citation-check
GET https://markdownregistry.com/api/v1/blob/fd5acaaafb1ea7f61d2183277ee9a790ceb58f2e4f06aadee7eef5e53bcdd770

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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Every file in scdenney/open-science-skills

Other files named citation-check

citation-check SKILL.md skill
scdenney/open-science-skills · codex/citation-check/SKILL.md · Audit a manuscript's citations for fabricated sources, DOIs that resolve to the wrong work, in-text and reference-list…
git:20261008.697c89f · audit A · 69 stars

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