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Built for the Claude Code community with Claude Code by @mertduzgun

Independent project, not affiliated with Anthropic

refcheck

umn-choi-lab/refcheck
authSTDIOregistry active
Summary

Built for catching citation hallucinations in academic writing. This server verifies references against real academic databases to confirm they actually exist, then lets you export validated citations as BibTeX for use in LaTeX and reference managers. Reach for this when you're working with AI-generated research content or compiling bibliographies and need to verify that cited papers, books, or articles are real rather than plausible-sounding fabrications. The stdio transport makes it straightforward to integrate into writing workflows where citation accuracy matters more than speed.

CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Keep your Mac awake
Keep your Mac awake
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Context.devContext.dev
Context.dev
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Make money from your Skills
Make money from your Skills
On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Keep your Mac awake
Keep your Mac awake
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Context.devContext.dev
Context.dev
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Make money from your Skills
Make money from your Skills
On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
Featured
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Keep your Mac awake
Keep your Mac awake
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Context.devContext.dev
Context.dev
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Make money from your Skills
Make money from your Skills
On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →

Configuration

CROSSREF_EMAIL

Your email for Crossref polite pool (faster rate limits)

S2_API_KEYsecret

Semantic Scholar API key (free, from semanticscholar.org/product/api)

ELSEVIER_KEYsecret

Elsevier/Scopus API key (from dev.elsevier.com)

ELSEVIER_INSTTOKENsecret

Elsevier institutional token for higher rate limits

IEEE_API_KEYsecret

IEEE Xplore API key (from developer.ieee.org)

Registryactive
Packagerefcheck-mcp
TransportSTDIO
AuthRequired
UpdatedFeb 25, 2026
View on GitHub