Wikimedia REST API v1 MCP.
Free
328 MCP servers
ResearchWorks with Claude CodeBy pipeworx-io
PLOS Search MCP — Solr-backed search over all PLOS journals.
Free
CORE Research MCP — wraps CORE API (api.core.ac.uk/v3)
Free
Papers (ML research) MCP.
Free
ACLED MCP — Armed Conflict Location & Event Data Project
Free
Statistics and Research Åland (ÅSUB) PxWeb MCP.
Free
Datafiniti MCP — wraps the Datafiniti Data API (datafiniti.co)
Free
bioRxiv / medRxiv MCP
Free
Czech Statistical Office (Czech Statistical Office, CZSO) open-data MCP.
Free
Australian Bureau of Statistics (ABS) Data API MCP.
Free
Kosovo Agency of Statistics (ASKdata) PxWeb MCP.
Free
National Archives of Georgia MCP — the three catalogues the archives publish.
Free
GLOBOCAN — the IARC/WHO Global Cancer Observatory.
Free
NASA/JPL Solar System Dynamics + CNEOS MCP.
Free
Launches MCP — wraps Launch Library 2 API (ll.thespacedevs.com)
Free
NESO MCP — Great Britain electricity grid open data (api.neso.energy)
Free
Pharma Intel MCP — Compound tools that chain ClinicalTrials.gov,
Free
arXiv MCP — preprint server search (free, no auth)
Free
Catalogue of Life MCP — global taxonomic index.
Free
CelesTrak MCP — satellite orbital elements (TLE / GP data) for any tracked object.
Free
Hong Kong Census and Statistics Department (C&SD) open-data MCP.
Free