MCP servers for DeepSeek Harness

DataDetroit MCP — Detroit open data (data.detroitmi.gov, ArcGIS REST API).

Howard County Open Data (opendata.howardcountymd.gov) Socrata MCP.

DataLA MCP — Los Angeles open data (data.lacity.org, Socrata SODA API).

Netherlands Open Data (data.overheid.nl/data) CKAN MCP.

DataSeattle MCP — Seattle open data (data.seattle.gov, Socrata SODA API).

SNCF Open Data (ressources.data.sncf.com) — OpenDataSoft MCP.

Sonoma County Open Data (data.sonomacounty.ca.gov) Socrata MCP.

datos.gob.es MCP.

DEX Screener MCP — DEX price/liquidity/volume data

Doffin MCP — Norwegian government public procurement notices (BYOK / platform key).

Geo MCP — geographic utilities from free public APIs

GeoNet New Zealand MCP.

Germany public procurement MCP — official German government tenders (keyless).

GuruFocus MCP — wraps the GuruFocus Data API (gurufocus.com/data-api)

INSEE MCP — France's SIRENE business registry (INSEE).

MBTA MCP — Boston real-time transit via the MBTA v3 API (api-v3.mbta.com)

MedlinePlus MCP — NIH consumer health info

MyChem.info MCP. Aggregated drug / chemical-compound annotation from the BioThings API: ChEMBL…

NASA MCP — wraps NASA Open APIs (api.nasa.gov)

Narodowy Bank Polski (National Bank of Poland) Web API MCP. Keyless.

NYPL Digital Collections MCP.