Content Research Writer
weapp-tailwindcss/weapp-tailwindcss
Assists in writing high-quality content by conducting research, adding citations, improving hooks, iterating on outlines, and providing real-time feedback on each section.
Cross-checks citation keys in index.qmd against references.bib, reporting missing, orphaned, and duplicate entries.
Install Bib Check
$ npx skills add brycewang-stanford/Auto-Empirical-Research-Skills --skill bib-check -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install brycewang-stanford/Auto-Empirical-Research-Skills bib-check --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/29-quarcs-lab-project20XXy/dot-claude/skills/bib-check .claude/skills/bib-check && rm -rf skills-srcUse ~/.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/
Install the "bib-check" agent skill from https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/main/skills/29-quarcs-lab-project20XXy/dot-claude/skills/bib-check into .claude/skills/bib-check/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "bib-check", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/main/skills/29-quarcs-lab-project20XXy/dot-claude/skills/bib-checkType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add brycewang-stanford/Auto-Empirical-Research-Skills --skill bib-check -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install brycewang-stanford/Auto-Empirical-Research-Skills bib-check --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/29-quarcs-lab-project20XXy/dot-claude/skills/bib-check .agents/skills/bib-check && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "bib-check" agent skill from https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/main/skills/29-quarcs-lab-project20XXy/dot-claude/skills/bib-check into .agents/skills/bib-check/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "bib-check", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add brycewang-stanford/Auto-Empirical-Research-Skills --skill bib-check -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install brycewang-stanford/Auto-Empirical-Research-Skills bib-check --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/29-quarcs-lab-project20XXy/dot-claude/skills/bib-check .cursor/skills/bib-check && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "bib-check" agent skill from https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/main/skills/29-quarcs-lab-project20XXy/dot-claude/skills/bib-check into .cursor/skills/bib-check/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "bib-check", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills.git --path skills/29-quarcs-lab-project20XXy/dot-claude/skills/bib-check--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add brycewang-stanford/Auto-Empirical-Research-Skills --skill bib-check -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install brycewang-stanford/Auto-Empirical-Research-Skills bib-check --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/29-quarcs-lab-project20XXy/dot-claude/skills/bib-check .gemini/skills/bib-check && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "bib-check" agent skill from https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/main/skills/29-quarcs-lab-project20XXy/dot-claude/skills/bib-check into .gemini/skills/bib-check/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "bib-check", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install brycewang-stanford/Auto-Empirical-Research-Skills bib-checkInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add brycewang-stanford/Auto-Empirical-Research-Skills --skill bib-check -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/29-quarcs-lab-project20XXy/dot-claude/skills/bib-check .github/skills/bib-check && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "bib-check" agent skill from https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/main/skills/29-quarcs-lab-project20XXy/dot-claude/skills/bib-check into .github/skills/bib-check/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "bib-check", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add brycewang-stanford/Auto-Empirical-Research-Skills --skill bib-check -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install brycewang-stanford/Auto-Empirical-Research-Skills bib-check --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/29-quarcs-lab-project20XXy/dot-claude/skills/bib-check .opencode/skills/bib-check && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "bib-check" agent skill from https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/main/skills/29-quarcs-lab-project20XXy/dot-claude/skills/bib-check into .opencode/skills/bib-check/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "bib-check", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
bib-check- GitHub stars
- 4.6k
- Token cost
- ~381 tokens
- SKILL.md length
- 172 words
- Files
- 1
- Skills in repo
- 383
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Cross-checks citation keys in index.qmd against references.bib, reporting missing, orphaned, and duplicate entries.
- Works in 5 steps: Read index.qmd and extract every… → Read references.bib and extract every… → Check for duplicate keys within… → …
- Verifying citations
- SKILL.md covers Steps and Error handling
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Bib Check is an agent skill from brycewang-stanford/Auto-Empirical-Research-Skills. Cross-checks citation keys in index.qmd against references.bib, reporting missing, orphaned, and duplicate entries. Use when verifying citations.
Its SKILL.md is about 380 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: 🔬 A curated collection of 23,000+ agent skills for empirical research across 8 social science disciplines. | 精选 23,000+ AI Agent 技能库，覆盖8大社会科学学科的实证研究。CoPaper.AI…
When your agent uses it
- Verifying citations
- Tasks that involve Citation management
Example prompts
- “/bib-check”
Requirements
- Pre-approved tools (allowed-tools): Bash, Read, Glob, Grep
Workflow steps
5 steps, taken from the first numbered list in SKILL.md.
- Read index.qmd and extract every citation key
- Read references.bib and extract every entry key (the identifier after @article{, @book{, etc.)
- Check for duplicate keys within references.bib (same key defined more than once)
- Report three categories
- Print a summary: total cited keys, total .bib entries, errors, orphaned, duplicates
What it can do on your machine
Read from SKILL.md and the folder at commit 9fa87d8. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
BashReadGlobGrep
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
Bib Check loads about 381 tokens when it runs. Until then it costs about 39 tokens; SKILL.md has 172 words of instructions outside code blocks.
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: notes
The automated check noted patterns worth knowing about, such as sudo or a known installer.
- NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
allowed-tools: Bash, Read, Glob, Grep
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
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 172 words (~381 tokens).
“Cross-check all citation keys in the manuscript against references.bib and report mismatches.”
- name
- bib-check
- allowed-tools
- Bash, Read, Glob, Grep
Files
Just SKILL.md in skills/29-quarcs-lab-project20XXy/dot-claude/skills/bib-check of brycewang-stanford/Auto-Empirical-Research-Skills.
Open the folder on GitHubat commit 9fa87d8
Compare with similar skills
Bib Check 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Bib Check this skillbrycewang-stanford/Auto-Empirical-Research-Skills | 4.6k | — | ~381 | Automated safety check: Notes | Custom licence | |
| Content Research Writerweapp-tailwindcss/weapp-tailwindcss | 1.9k | 25 repos | ~3.5k | Automated safety check: Pass | MIT | |
| Systematic Review ScreenerImbad0202/academic-research-skills | 51k | — | ~8.4k | Automated safety check: Pass | Custom licence | |
| NetworkxzLanqing/codex-claude-academic-skills | 4.7k | 15 repos | ~3.2k | Automated safety check: Pass | BSD-3-Clause | |
| Literature Reviewneflibata-feng/MyArxiv-Agent | 126 | 20 repos | ~5.9k | Automated safety check: Notes | MIT | |
| Openalex Databaseneflibata-feng/MyArxiv-Agent | 126 | 12 repos | ~3k | Automated safety check: Pass | Custom licence |
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Imbad0202/academic-research-skills
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Networkx
zLanqing/codex-claude-academic-skills
Comprehensive toolkit for creating, analyzing, and visualizing complex networks and graphs in Python.
Literature Review
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Conduct comprehensive, systematic literature reviews using multiple academic databases (PubMed, arXiv, bioRxiv, Semantic Scholar, etc.).
Openalex Database
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Query and analyze scholarly literature using the OpenAlex database.
Citation Verification Guide
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Reference guidance for checking every citation in academic writing against canonical sources such as DOI, arXiv, CrossRef and Semantic Scholar, to catch fake or wrong references.
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Related
Categories
Questions about Bib Check
What does Bib Check do?
Cross-checks citation keys in index.qmd against references.bib, reporting missing, orphaned, and duplicate entries. Bib Check is an agent skill from brycewang-stanford/Auto-Empirical-Research-Skills.bib, reporting missing, orphaned, and duplicate entries.
When should I use Bib Check?
Bib Check fits situations like: verifying citations; tasks that involve Citation management.
How do I install Bib Check in Claude Code?
Run `npx skills add brycewang-stanford/Auto-Empirical-Research-Skills --skill bib-check -a claude-code`. Or copy the skill folder (skills/29-quarcs-lab-project20XXy/dot-claude/skills/bib-check in brycewang-stanford/Auto-Empirical-Research-Skills) into .claude/skills/bib-check in your project. Claude Code loads it when a task matches its description.
How do I install Bib Check in Codex?
Run `npx skills add brycewang-stanford/Auto-Empirical-Research-Skills --skill bib-check -a codex`. Or copy the skill folder (skills/29-quarcs-lab-project20XXy/dot-claude/skills/bib-check in brycewang-stanford/Auto-Empirical-Research-Skills) into .agents/skills/bib-check in your project. Codex loads it when a task matches its description.
Can I use Bib Check 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 brycewang-stanford/Auto-Empirical-Research-Skills --skill bib-check -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/bib-check, .gemini/skills/bib-check, .github/skills/bib-check and .opencode/skills/bib-check in your project.
What does Bib Check need to run?
SKILL.md names no scripts, command-line tools or credentials: Bib Check is instructions for the agent only. Its frontmatter pre-approves these tools: Bash, Read, Glob, Grep.
Does Bib Check 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 Bib Check safe to install?
Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.
What licence does Bib Check use?
Bib Check has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Bib Check use?
About 381 tokens (SKILL.md is roughly 1.5k 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 Bib Check?
Skills that share tags, products or a category with Bib Check: 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 Bib Check?
brycewang-stanford (a GitHub user) maintains it in brycewang-stanford/Auto-Empirical-Research-Skills, which has 4,556 GitHub stars. The repository holds 383 skills in this directory. The repository was last updated on October 5, 2026.
Source: brycewang-stanford/Auto-Empirical-Research-Skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.