MCP servers

Montréal Events MCP.

MusicBrainz MCP — wraps MusicBrainz Web Service v2 (free, no auth)

MyChem.info MCP.

MyDisease.info MCP.

MyGene.info — gene annotation joining NCBI/Ensembl/UniProt/KEGG/OMIM

MyHealthfinder MCP — U.S. preventive-services & health-screening guidance

MyVariant.info MCP.

N2YO MCP — wraps the N2YO Satellite Tracking REST API (n2yo.com)

n8n MCP — query your own n8n instance (BYO).

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

NASA CMR (Common Metadata Repository) MCP.

NASA EONET MCP — Earth Observatory Natural Event Tracker

NASA POWER MCP — Prediction of Worldwide Energy Resources

NASS MCP — USDA National Agricultural Statistics Service (Quick Stats)

Nationalize MCP — nationality prediction from first name (nationalize.io, free, no auth)

NBA MCP — player, team, and game data via the BallDontLie API

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

National Bank of Ukraine (NBU) public statistics MCP. Keyless.

NCBI E-utilities — federated Entrez search/fetch (PubMed/Gene/Nucleotide/…)

NESO MCP — Great Britain electricity grid open data (api.neso.energy)

Netherlands TenderNed MCP — Dutch government public procurement notices (keyless).

NewsAPI.org: top headlines, archive search, sources. Free 100/day key.

NewsData.io MCP — wraps the NewsData.io global news API (newsdata.io)

Newton MCP — wraps the Newton math solver API (free, no auth)

NHL MCP — live NHL data via the official NHL API