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Bioregistry MCP.

DEV.to MCP — wraps the DEV Community API (free, no auth for public reads)

City of San Clemente GIS — San Clemente, California open geospatial data (ArcGIS).

BioPortal — NCBO's biomedical ontology repository (data.bioontology.org).

Discogs MCP — music release / artist / label database

Arquivo.pt MCP — full-text search over the Portuguese web archive.

PubChem MCP — NIH chemistry compound database (no auth)

Biotech News MCP — aggregated biotech & pharma industry news: FDA approvals, clinical readouts…

ClearlyDefined — the licence, copyright attribution and provenance actually found inside an…

Disease MCP — wraps disease.sh API (COVID-19 statistics, no auth required)

CIViC — Clinical Interpretation of Variants in Cancer.

Prince William County GIS — Prince William County, Virginia open geospatial data (ArcGIS).

Santa Clara County Open Data (data.sccgov.org) Socrata MCP.

DataNashville MCP — Nashville open data (data.nashville.gov, ArcGIS REST API).

EDMtrain MCP.

DBnomics MCP — meta-aggregator over 80+ stats providers

District of Columbia Code — DC statutes by citation, and topic/chapter search. Fleet #2887 (one of…

BigIron MCP — US ag/construction/livestock/transportation equipment auctions from bigiron.com.

Bundestag DIP MCP

Text diff MCP.