Research and Reference MCP Servers
661 servers . page 10 of 14
Tick the box on any row to line servers up side by side. Pick two or three, then open the comparison. Servers must share a category for the comparison to mean anything.
Jisho
Jisho.org Japanese-English dictionary MCP (keyless).Oeis
OEIS (On-Line Encyclopedia of Integer Sequences) MCP.Merriam Webster
Merriam-Webster MCP, wraps the Merriam-Webster Collegiate Dictionary and.Hypathesis
Variable relationships from research papers with causal direction and source traceback.Nobleblocks
Search 340M+ academic papers, citation graphs, semantic similarity, and AI literature reviews.ShelLayer
A library card for your agent ShelfLayer lets your AI search a public-domain book index, inspect shelves, books, and tables of contents, read sections, and return citation-ready passages from Project...Mapsi
Geocoding, routing, isochrone, H3, elevation and 13 more geospatial tools via OpenStreetMap.Wayback
Internet Archive Wayback Machine MCP.Dados Pt
dados.gov.pt MCP, Portugal's national open data portal.Crossref
MCP server wrapping the Crossref REST API for scholarly metadata.Datagov Uk
data.gov.uk MCP, UK national open-data portal (CKAN API).Jersey Opendata
Jersey Open Data MCP, opendata.gov.je, the official statistics / open-data.Datagov Ie
data.gov.ie MCP, Ireland's national open-data portal (CKAN API).Worldbank Climate
World Bank Climate Change Knowledge Portal (CCKP) MCP.Worldbank Poverty
World Bank Poverty and Inequality Platform (PIP) MCP.Geoboundaries
geoBoundaries MCP, open database of political administrative boundaries.Cms
CMS Open Data MCP, US Centers for Medicare & Medicaid Services.Openfema
OpenFEMA MCP, US Federal Emergency Management Agency open data.Rechtspraak (Dutch Case Law)
Dutch case law over MCP: search & fetch uitspraken by ECLI (Rechtspraak Open Data + LiDO).Data360
World Bank Data360 MCP, the World Bank's modern unified data platform.Unesco Uis
UNESCO Institute for Statistics (UIS) MCP, keyless.Opendosm My
data.gov.my / OpenDOSM (Department of Statistics Malaysia), official Malaysian open-data API.Nsi Bg
Bulgarian National Statistical Institute (НСИ / NSI), Open Data API.Statbel Be
Statbel, Statistics Belgium (be.STAT / bestat) open data MCP.Prh Fi
Finnish Patent and Registration Office (PRH), YTJ open data MCP.USGS Earthquakes MCP by UnClick
Recent earthquakes worldwide and by region, with detail, from USGS. No API key. By UnClick.Open Library MCP by UnClick
Open Library tools for books, openlibrary, library by UnClick.Open Food Facts MCP by UnClick
Search food products, ingredients, nutrition, brands, and categories. No API key. By UnClick.NASA MCP by UnClick
NASA tools for nasa, space, astronomy by UnClick.MusicBrainz MCP by UnClick
Open music metadata: artists, releases, and recordings from MusicBrainz. No API key. By UnClick.Wonders MCP
Read-only MCP for heritage travel: search 500+ UNESCO destinations by region and intent.Wayback Machine
MCP server and CLI tool for interacting with the Wayback Machine without API keys.Code of Paper
Find GitHub implementations of arXiv research papers, paper lookup, ranked code, search.Tweedekamer Nl
Dutch Parliament (Tweede Kamer) open data MCP.Riksdagen Se
Riksdagen (Swedish Parliament) open data MCP.Storting No
Stortinget (Norwegian Parliament) open data MCP, data.stortinget.no.Folketinget Dk
Danish Parliament (Folketinget) open data MCP, oda.ft.dk, an OData v3 API.Data Gov In
India Open Government Data (OGD) Platform MCP, data.gov.in.Dane Gov Pl
dane.gov.pl, Poland's national open data portal (Otwarte Dane).Datagov Il
data.gov.il MCP, Israel national open-data portal (CKAN API).DMAP-AI MCP Server
DMAP-AI MCP Server provides AI-accessible drought monitoring and SPI drought analysis tools using NASA POWER and ERA5-Land/CDS data.Taxlocus
US sales tax for AI agents: rates, economic nexus, taxability, filing. Citation-backed.Essentials
Essential MCP server: HTTP, web search, downloads, Wolfram.Data Govt Nz
data.govt.nz CKAN MCP.Wikimedia Rest
Wikimedia REST API v1 MCP.GoveBid
Real-time government tender intelligence MCP server. Search procurement opportunities from SAM.gov (US federal), TED Europa (EU), UNGM (UN), World Bank, AfDB, and USA Spending.Meta Data
Query 76 open data APIs, government, science, finance, environment, and more.pixserp
Live AI-native web search with citations. One tool for every MCP client. Flat per-request pricing.Eurorack
Citation-anchored Eurorack module reference: specs, compatibility, and patch techniques.Vivory Verification Gateway
98 MCP tools for verifiable AI: citations, law, KYB, peer review, forecast, media provenance.