MCP Server Directory

Crossref DOI Lookup — Titles, Venues, Dates & Citation Counts io.github.kriton-dev/crossref-doi-metadata

Resolve DOI identifiers to Crossref titles, venues, dates and citation counts for reference checks.

Cairn Commons (read-only) io.github.cairncommons/cairn-read

Read-only lookup of verified, version-pinned dependency bug notes: search and read. No account.

SEO and competitor research from sitemaps and feeds, robots.txt respected, Google link fallback.

Bot do Afiliado io.github.CssEoCAO/bot-do-afiliado

Affiliate links, product search and offer posts for Shopee, Mercado Livre, Amazon and AliExpress.

NCBI Gene records: search by symbol, disease or chromosome and read names, location, aliases and

Faceabot Deep search com.faceabot/deep-search

One question searched in science, world news, Internet Archive, GitHub and discussions. Free.

Search KEGG genes and compounds, read entries and list their pathways - keyless.

World Feed Monitor com.worldfeedmonitor/news

Search and follow news from 234 countries: recent articles, publishers and coverage.

Disney Lorcana TCG cards via Lorcast: search by name, read stats, text and prices, and list every

Alion Jobs: job search, salaries and visas io.alion/jobs

Live job postings worldwide: search by role, country, remote, salary, visa; pay and demand stats.

SEOclar — SEO MCP Server io.github.verbatik/seoclar

SEO MCP server for keyword research, live SERPs, backlinks, site audits and AI visibility.

OCRmyPDF by pagespool com.pagespool/ocrmypdf

Hosted OCRmyPDF: add a searchable text layer to scanned PDFs and images, returned as PDF/A.

APKCube com.apkcube/apkcube

Search Android apps, check APK signing and scans, and get verified APK download links.

AI Rate Card com.airatecard/ai-rate-card

Daily-checked AI model API prices from 120+ providers: search, compare, cheapest, cost estimates.

Ohey research ca.ohey/research

Web malware techniques, kits and EtherHiding contracts from Ohey's website scans. No sign-in.

Rivul ai.rivul/rivul

Search 300M+ scholarly paper records and read paper details. Free; OAuth sign-in.

Sharpest price search ai.sharpest/sharpest

Current new and used prices for GPUs, electronics, trading cards, LEGO and everyday staples.

Curatively io.curatively/curatively

Search, read and save to your private vault of images, links and notes.

addresses au.yepthere/addresses

Australian address lookups through the hosted yepthere MCP server.

SEO Sauna io.github.teemukarjaluoto/seo-sauna

SEO data for AI agents: keywords, SERPs, rank tracking, audits, backlinks, GSC and AI visibility.

HGNC gene nomenclature: search genes by symbol, alias or id, and read approved names

Smithsonian Global Volcanism Program: search Holocene volcanoes, read summaries, eruption years and

Elasticsearch tools: indices, mappings, query DSL search, ES|QL, and shards.

Official Translator Public Guides io.github.jovan1301/official-translator-guides

Read-only search and retrieval for Official Translator's published guides.