Mmcp.market

Head to head

Clinicaltrialsgov vs Zoteus

Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.

Clinicaltrialsgovio.github.cyanheads/clinicaltrialsgov-mcp-server
A
No reviews yet

Search ClinicalTrials.gov — find studies, retrieve results, match patients to eligible trials.

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Zoteusio.github.oscardvs/zoteus
B
No reviews yet

Zotero MCP server for Claude and ChatGPT: search, citations, safe writes, PDF passages and pages.

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The short version

Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours Clinicaltrialsgov (93/100 against 78). Clinicaltrialsgov has noticeably more public adoption.

 ClinicaltrialsgovZoteus
User ratingNo reviews yetNo reviews yet
Safety gradeA93/100B78/100
AdoptionEstablishedGrowing
GitHub stars9441
Downloads / week5.7k–
Runs whereHosted (remote)Hosted (remote)
Gateway-readyYesYes
Tools7—
Write actions——
Price per callFreeFree
LicenceApache-2.0MIT
Last release2026-09-182026-09-17
CategoryWeb searchWeb search

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