Research & Knowledge MCP servers

Electricity Maps MCP — real-time electricity-grid carbon intensity + power generation mix for 200+…

DPLA — the Digital Public Library of America.

DOAJ MCP — Directory of Open Access Journals

Diffbot MCP — Knowledge Graph company enrichment + web content extraction (diffbot.com)

Dictionary MCP — wraps Free Dictionary API (free, no auth)

DBpedia MCP — SPARQL + Lookup over Wikipedia-derived structured data

Crossref MCP — wraps the Crossref REST API (academic papers, free, no auth)

CORE Research MCP — wraps CORE API (api.core.ac.uk/v3)

European Sentinel and Copernicus Contributing Mission archive from the EU's Copernicus Data Space…

Police Shootings MCP — The Washington Post, Fatal Force database

Wikipedia MCP — wraps Wikipedia REST API (free, no auth)

Wikidata MCP — wraps Wikidata API (wikidata.org/w/api.php)

SpaceX MCP — revival of the (dead) SpaceX API.

One call, one paper: everything openly available around it — full text, license, datasets, code…

PLOS Search MCP — Solr-backed search over all PLOS journals.

OpenReview MCP — ML conference submissions and reviews (API v2)

OEIS (On-Line Encyclopedia of Integer Sequences) MCP.

AI Incident Database (AIID) MCP

WHO IRIS — the Institutional Repository for Information Sharing.

VizieR MCP — CDS astronomical catalogue access.

Victoria and Albert Museum (V&A) Collections MCP.

Unpaywall MCP — open-access lookup for scholarly papers (free, no key)

UNHCR Refugee Data Finder MCP (keyless).

UN Sustainable Development Goals (SDG) Indicators MCP — UN Statistics Division.

UKRI Gateway to Research (GtR) MCP — every grant awarded by the UK's seven

UK ONS MCP — Office for National Statistics (no auth)

TLE MCP — satellite tracking via Two-Line Element sets (tle.ivanstanojevic.me, free, no auth)

startup-oracle MCP — wraps StupidAPIs (keyless — no credential needed)