SERVER

CiteGuard

Rank #35,658

io.github.lonexreb/retractguard

Open watchdog for retracted & problematic citations: Retraction Watch, OpenAlex, Crossref.

First listed
Jul 11, 2026
Last publish date
Jul 16, 2026
PURPOSE

What you can do with CiteGuard

CiteGuard is a Model Context Protocol (MCP) server published by lonexreb. It ranks #35,658 of 146,168 active servers on MCP Toplist. CiteGuard is listed across 2 registries — Official MCP and Glama, with 2 tracked versions. It was first listed on Jul 11, 2026 and most recently updated on Jul 16, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What CiteGuard can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using CiteGuard

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Declared by the Official MCP Registry, last synced Oct 17, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config
  • OPENALEX_API_KEY · optional
  • CITEGUARD_MAILTO · optional
INSTALLATION AND FIRST TASK

Connect CiteGuard and confirm it works

Python package (PyPI)
claude mcp add retractguard -e "OPENALEX_API_KEY=<your OPENALEX_API_KEY>" -e "CITEGUARD_MAILTO=<your CITEGUARD_MAILTO>" -- uvx retractguard

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by lonexreb
View all lonexreb servers →

No task-specific alternatives are catalogued for CiteGuardyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed
Jul 11, 2026
Latest version published
Jul 16, 2026
Version history
2 versions tracked (below)
Requirements evidence
Declared by the Official MCP Registry, last synced Oct 17, 2026. Not independently verified by MCP Toplist.
Profile checked
Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of
Oct 17, 2026
Registry sightings

Do you maintain CiteGuard? to correct or enrich this profile.

VERSIONS

Available versions (2)

0.1.1 · Jul 13, 20260.1.2 · Jul 16, 2026Jul 13, 2026Jul 16, 2026
VersionPublished
0.1.2Jul 16, 2026
0.1.1Jul 13, 2026
STANDING
#35,658of 146,168 active serversTop 25%

Ranks ahead of 110,510 of 146,168 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

MCP Toplist: Top 25% of 146,168
Markdown
[![MCP Toplist](https://mcptoplist.com/badge/io.github.lonexreb%2Fretractguard.svg)](https://mcptoplist.com/server/io.github.lonexreb%2Fretractguard)
HTML
<a href="https://mcptoplist.com/server/io.github.lonexreb%2Fretractguard"><img src="https://mcptoplist.com/badge/io.github.lonexreb%2Fretractguard.svg" alt="MCP Toplist: Top 25% of 146,168" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains CiteGuard?
CiteGuard is maintained by lonexreb, which publishes 3 MCP servers (2 total versions) tracked on MCP Toplist.
Is CiteGuard listed on the Official MCP Registry?
Yes — CiteGuard is listed on the Official MCP Registry, alongside Glama.
How many versions does CiteGuard have?
MCP Toplist tracks 2 versions of CiteGuard, most recently published on Jul 16, 2026.
Where can I find the source code for CiteGuard?
The source code for CiteGuard is hosted at github.com/lonexreb/cite-guard.
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