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ai-asset-pricing: Skill for Claude Code

.claude/skills/verify-citations/SKILL.md

verify-citations is a skill for Claude Code from Alexander-M-Dickerson/ai-asset-pricing. It costs 27 tokens per session (536 once invoked), scanned A, original, MIT.

A citation-checking tool for LaTeX research documents and BibTeX reference files. BibTeX is a format for storing publication details, while LaTeX is a system for writing structured documents.

In plain words
What is it for?
Use it to audit all citations in a LaTeX file or verify one BibTeX entry against web search results.
Why use it?
It catches citations that have no matching reference and checks whether listed authors, titles, dates, and journals match online records. This helps prevent incorrect or unsupported sources in a paper.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

This is Alexander-M-Dickerson/ai-asset-pricing's own configuration. It tells Claude Code how to work on ai-asset-pricing itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything ai-asset-pricing configures →

not rated 59repo 6mo ago A scan 27 tokens original MIT
View source ↗ Alexander-M-Dickerson/ai-asset-pricing
Reuse

Borrowing it

Nothing to install: this file belongs to Alexander-M-Dickerson/ai-asset-pricing. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Alexander-M-Dickerson/ai-asset-pricing/main/.claude/skills/verify-citations/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Alexander-M-Dickerson/ai-asset-pricing

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

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README.md
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Your own site
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Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for verify-citations

Your own site · 80×15
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Per session 27 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 536 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00027 $0.00536
Opus 5.5 $0.00011 $0.00214
Sonnet 5.5 $0.00005 $0.00107
Haiku 4.5 $0.00003 $0.00054

Measured 2mo ago against content hash 5078ae10f76c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

verify-citations scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/verify-citations/SKILL.md · 55 lines

What it actually says

Verify Citations Skill

Audit citations for correctness. Checks that every \cite{KEY} has a matching BibTeX entry and verifies each entry against Perplexity web search.

Examples

  • /verify-citations -- audit all citations in main.tex
  • /verify-citations --key blume1983 -- verify single entry

Workflow

  1. Read main.tex and extract all \cite{KEY} and \citep{KEY} commands

  2. Read the .bib file to get the full BibTeX database

  3. For each citation key: a. Check KEY exists in .bib -- if missing, flag as MISSING b. Extract: author, title, year, journal from the BibTeX entry c. Use perplexity_search to verify: "{title}" {first author surname} {year} d. Build comparison table:

    Field BibTeX value Perplexity result Match?
    Authors {from .bib} {from search} Y/N/--
    Title ... ... Y/N/--
    Year ... ... Y/N/--
    Journal ... ... Y/N/--

    Use Y = confirmed, N = mismatch, -- = not found in search. CRITICAL: If Perplexity is blank for a field, write "NOT FOUND IN SEARCH" -- NEVER fill from memory.

  4. Classify each citation:

    • OK: ALL fields confirmed
    • PARTIAL: Authors + title confirmed, journal/volume not found
    • MISMATCH: Fields contradict search results
    • UNVERIFIED: Cannot find paper online
    • MISSING: Key in \cite{} but not in .bib

  5. For forthcoming papers: use perplexity_ask as fallback to check journal placement

  6. Output verification report:

    Citation Audit: main.tex
Total: N citations checked
OK: X | Partial: Y | Mismatch: Z | Missing: W

--- FLAGGED ENTRIES ---
[KEY] STATUS: details...

Process citations in batches of 5 to respect Perplexity rate limits.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2mo ago First seen · 55 lines · 27 tokens per session scan A 5078ae10f76c

Subscribe to this mod's changes

verify-citations is a skill published in the GitHub repository Alexander-M-Dickerson/ai-asset-pricing (59 stars, last pushed 6mo ago), licensed MIT. It adds 27 tokens to every session and 536 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Research
Related

verify-citations compared with skills from other repositories

verify-citations next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
verify-citationsAlexander-M-Dickerson/ai-asset-pricingSkill596mo agoMITA27Claude Code
imagegenopenai/codexSkill133kyesterdayApache-2.0A113Codex
playwright-climicrosoft/playwrightSkill99kyesterdayApache-2.0A19Claude Code
local-ai-agentsmicrosoft/ai-agents-for-beginnersSkill79k4d agoMITA200Claude Code, Codex
systematic-debuggingobra/superpowersSkill313k3d agoMITA21Claude Code
next-cache-components-adoptionvercel/next.jsSkill143ktodayMITA95Claude Code
next-partial-prefetching-adoptionvercel/next.jsSkill143ktodayMITA103Claude Code