Research MCP Servers

POWO (Plants of the World Online, by the Royal Botanic Gardens, Kew) MCP.

PubChem MCP — NIH chemistry compound database (no auth)

PubMed MCP — wraps the NCBI E-utilities API (biomedical literature, free, no auth)

PVGIS MCP — EU Joint Research Centre PV system modeler

RCSB PDB MCP — experimentally determined macromolecular structures.

ReliefWeb MCP — the UN OCHA humanitarian information service.

Science MCP — free science data APIs

SIMBAD MCP — CDS astronomical object database.

SingStat Table Builder MCP — Department of Statistics Singapore.

Statistical Office of the Republic of Slovenia (SURS) — SiStat PxWeb MCP.

Space Feeds MCP.

Spaceflight News MCP.

Statistics Norway (SSB) PxWebApi MCP.

Statistics Estonia (andmed.stat.ee) PxWeb MCP. Keyless.

Statistics Greenland (Statistics Greenland) PxWeb MCP.

Statbel — Statistics Belgium (be.STAT / bestat) open data MCP.

StatCan MCP — Statistics Canada (StatCan) via the Web Data Service (WDS).

STATEC (National Institute of Statistics and Economic Studies) of Luxembourg

Statistics Finland (StatFin) PxWeb MCP.

STRING-DB MCP — protein-protein interaction networks.

Trademarks MCP — US trademark search + record lookup