Agent skill

Metadata Skills

by wentorai in wentorai/research-plugins

24 metadata & bibliometrics skills. An agent skill from wentorai/research-plugins.

MITAuto-check passedResearch & Science

Install Metadata Skills

skills CLI
$ npx skills add wentorai/research-plugins --skill metadata-skills -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install wentorai/research-plugins metadata-skills --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/wentorai/research-plugins.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/literature/metadata .claude/skills/metadata-skills && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
metadata-skills
GitHub stars
298
Used in
1 other repo
Token cost
~836 tokens
SKILL.md length
254 words
Files
1
Skills in repo
405
Repo updated
First seen
Licence
MIT

At a glance

24 metadata & bibliometrics skills. An agent skill from wentorai/research-plugins.

  • Tasks that involve Citation management
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Metadata Skills is an agent skill from wentorai/research-plugins. 24 metadata & bibliometrics skills. Trigger: DOI resolution, citation metrics, author disambiguation, bibliometrics. Design: metadata APIs and bibliometric analysis tools for scholarly records.

Its SKILL.md is about 840 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Research & Science, covering Citation management. The repository describes itself as: 350+ academic research skills, MCP configs, and plugins for Research-Claw and AI agents. The licence is MIT.

When your agent uses it

  • Tasks that involve Citation management

Example prompts

  • “/metadata-skills”

What it can do on your machine

Read from SKILL.md and the folder at commit bf44b3c. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Metadata Skills loads about 836 tokens when it runs. Until then it costs about 52 tokens; SKILL.md has 254 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~52
When it runs · the whole SKILL.md, loaded when a task matches
~836

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from wentorai/research-plugins at commit bf44b3c, republished under its MIT licence (© wentorai). 254 words, ~836 tokens.

Download SKILL.mdSave it as .claude/skills/metadata-skills/SKILL.md (or your agent's skills folder).
name
metadata-skills
description
24 metadata & bibliometrics skills. Trigger: DOI resolution, citation metrics, author disambiguation, bibliometrics. Design: metadata APIs and bibliometric analysis tools for scholarly records.

Metadata & Bibliometrics — 24 Skills

Select the skill matching the user's need, then read its SKILL.md.

SkillDescription
academic-paper-summarizerSummarize academic papers with structured extraction of key elements
altmetrics-guideGuide to altmetrics and research impact beyond traditional citations
bibliometrix-guidePerform science mapping and bibliometric analysis with R bibliometrix
citation-network-guideAnalyze citation networks, impact metrics, and bibliometric patterns
crossref-apiResolve DOIs and retrieve publication metadata from CrossRef registry
crossref-event-data-apiTrack scholarly mentions across the web via Crossref Event Data
datacite-apiResolve dataset DOIs and query research data metadata via DataCite
doi-content-negotiationRetrieve structured metadata from any DOI via HTTP content negotiation
doi-resolution-guideDOI content negotiation and metadata retrieval techniques
h-index-guideUnderstanding and calculating research impact metrics
journal-metrics-guideUnderstand journal impact factors, h5-index, CiteScore, and SJR
opencitations-apiQuery open citation data and reference networks via OpenCitations
orcid-apiLook up researcher profiles and academic identities via the ORCID registry
orcid-integration-guideSet up and leverage ORCID for researcher identification and profiles
orkg-apiQuery the Open Research Knowledge Graph for structured research data
plumx-metrics-apiTrack research impact beyond citations via PlumX altmetrics API
ror-organization-apiIdentify and link research organizations via the ROR registry API
sophosia-reference-guideReference manager with PDF viewer and Markdown note support
viaf-authority-apiDisambiguate author identities via the VIAF authority file API
wikidata-api-guideQuery Wikidata SPARQL for scholarly metadata, authors, and entities
zoplicate-dedup-guideDetect and manage duplicate items in Zotero libraries
zotero-actions-tags-guideZotero workflow automation with custom actions and tags
zotmoov-guideZotero plugin for automatic attachment file organization
zutilo-guideZotero utility plugin for keyboard shortcuts and batch editing

© wentorai, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/literature/metadata of wentorai/research-plugins.

Open the folder on GitHubat commit bf44b3c

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in wentorai/research-plugins, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Metadata Skills next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Metadata Skills compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Metadata Skills this skillwentorai/research-plugins2981 repos~836Automated safety check: PassMIT
Content Research Writerweapp-tailwindcss/weapp-tailwindcss1.9k25 repos~3.5kAutomated safety check: PassMIT
Systematic Review ScreenerImbad0202/academic-research-skills51k—~8.4kAutomated safety check: PassCustom licence
NetworkxzLanqing/codex-claude-academic-skills4.7k15 repos~3.2kAutomated safety check: PassBSD-3-Clause
Literature Reviewneflibata-feng/MyArxiv-Agent12620 repos~5.9kAutomated safety check: NotesMIT
Openalex Databaseneflibata-feng/MyArxiv-Agent12612 repos~3kAutomated safety check: PassCustom licence

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  • Content Research Writer

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  • Networkx

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  • Literature Review

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    126 GitHub starsUsed in 20 repos~5.9k tokens
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  • Citation Verification Guide

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More from wentorai/research-plugins

All 405 skills in this repo
  • Abstract Writing Guide

    wentorai/research-plugins

    Craft structured research abstracts that maximize clarity and journal acceptance

    298 GitHub starsUsed in 1 repo~1.7k tokens
    Auto-check passed
  • Academic Citation Manager

    wentorai/research-plugins

    Manage academic citations across BibTeX, APA, MLA, and Chicago formats

    298 GitHub starsUsed in 1 repo~2.7k tokens
    Auto-check passed
  • Academic Paper Summarizer

    wentorai/research-plugins

    Summarize academic papers with structured extraction of key elements

    298 GitHub starsUsed in 1 repo~1.4k tokens
    Auto-check passed
  • Academic Study Methods

    wentorai/research-plugins

    Evidence-based study techniques for academic learning and retention

    298 GitHub starsUsed in 1 repo~1.8k tokens
    Auto-check passed
  • Academic Tone Guide

    wentorai/research-plugins

    Adjust writing tone and register for academic audiences and venues

    298 GitHub starsUsed in 1 repo~1.9k tokens
    Auto-check passed
  • Academic Translation Guide

    wentorai/research-plugins

    Academic translation, post-editing, and Chinglish correction guide

    298 GitHub starsUsed in 1 repo~1.6k tokens
    Auto-check passed

Questions about Metadata Skills

What does Metadata Skills do?

24 metadata & bibliometrics skills. An agent skill from wentorai/research-plugins. Metadata Skills is an agent skill from wentorai/research-plugins. 24 metadata & bibliometrics skills.

When should I use Metadata Skills?

Metadata Skills fits situations like: tasks that involve Citation management.

How do I install Metadata Skills in Claude Code?

Run `npx skills add wentorai/research-plugins --skill metadata-skills -a claude-code`. Or copy the skill folder (skills/literature/metadata in wentorai/research-plugins) into .claude/skills/metadata-skills in your project. Claude Code loads it when a task matches its description.

How do I install Metadata Skills in Codex?

Run `npx skills add wentorai/research-plugins --skill metadata-skills -a codex`. Or copy the skill folder (skills/literature/metadata in wentorai/research-plugins) into .agents/skills/metadata-skills in your project. Codex loads it when a task matches its description.

Can I use Metadata Skills in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add wentorai/research-plugins --skill metadata-skills -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/metadata-skills, .gemini/skills/metadata-skills, .github/skills/metadata-skills and .opencode/skills/metadata-skills in your project.

What does Metadata Skills need to run?

SKILL.md names no scripts, command-line tools or credentials: Metadata Skills is instructions for the agent only.

Does Metadata Skills access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Metadata Skills safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Metadata Skills use?

Metadata Skills is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Metadata Skills use?

About 836 tokens (SKILL.md is roughly 3.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Metadata Skills?

Skills that share tags, products or a category with Metadata Skills: Content Research Writer (weapp-tailwindcss/weapp-tailwindcss, 1.9k stars), Systematic Review Screener (Imbad0202/academic-research-skills, 51k stars), Networkx (zLanqing/codex-claude-academic-skills, 4.7k stars) and Literature Review (neflibata-feng/MyArxiv-Agent, 126 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Metadata Skills?

wentorai (a GitHub user) maintains it in wentorai/research-plugins, which has 298 GitHub stars. The repository holds 405 skills in this directory. The repository was last updated on June 19, 2026.

Source: wentorai/research-plugins on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.