CiteGuard runs on your own machine — the client starts it, so there is no endpoint to ping. 48 installs a week from pypi. Last commit 16 Jul 2026.
Open watchdog for retracted & problematic citations: Retraction Watch, OpenAlex, Crossref.
Today is the operative word: we check CiteGuard every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add retractguard -- uvx retractguard
{
"mcpServers": {
"retractguard": {
"command": "uvx",
"args": [
"retractguard"
]
}
}
}
[mcp_servers.retractguard]
command = "uvx"
args = ["retractguard"]
{
"mcpServers": {
"retractguard": {
"command": "uvx",
"args": [
"retractguard"
]
}
}
}
{
"servers": {
"retractguard": {
"type": "stdio",
"command": "uvx",
"args": [
"retractguard"
]
}
}
}
Optional settings from the registry entry, left out of the block above:
OPENALEX_API_KEY (OpenAlex API key (required for live OpenAlex lookups and watch_institution)), CITEGUARD_MAILTO (Contact email for the OpenAlex/Crossref polite pool).
Check citations, catch fake/retracted papers, search OpenAlex & PubMed, format references.
Research papers for AI agents: PubMed, arXiv, Crossref; citations, references, open access texts
Literature search, GB/T 7714/APA citations and BibTeX via Crossref, OpenAlex, Semantic Scholar.
Scholarly search: OpenAlex, Crossref, arXiv, OpenCitations and PubMed in one endpoint.
Search open-source research papers across arXiv, OpenAlex, Crossref, PubMed, Semantic Scholar.
One MCP server for web search, page extraction, and cited research.
Fabrication-free, DOI-backed citations for AI agents — real openAlex sources, never hallucinated.
Search 250M+ research papers, citations and author profiles. Free OpenAlex account; OAuth sign-in.
Answers built from our own checks of this server.