MCP Servers

ENS (Ethereum Name Service) MCP.

Ensembl REST MCP.

EODHD MCP — wraps EOD Historical Data (eodhd.com)

EPA ECHO MCP — wraps EPA ECHO Web Services (free, no auth)

EPO Open Patent Services MCP

FIRST.org EPSS (Exploit Prediction Scoring System) MCP.

e-Stat (Japan) MCP — government statistics

Etherscan MCP — multichain block-explorer API (Etherscan V2)

EUR-Lex MCP — official EU law, article-level.

Europeana MCP.

Eurostat MCP — wraps Eurostat Statistical Data API (no auth required)

Exchange MCP — wraps the Frankfurter currency exchange API (free, no auth)

excuse MCP — wraps StupidAPIs (keyless — no credential needed)

NASA Exoplanet Archive MCP.

EBI Expression Atlas MCP.

FAA civil aircraft registry — resolve a US tail number (N-number) to its

FAA Delays MCP — live US airport operational status (FAA, free, no auth).

FARA (Foreign Agents Registration Act) MCP.

FBI Art Crimes MCP — FBI National Stolen Art File (free, no auth).

Federal Register MCP — US Federal Register API (free, no auth)

FlashAlpha MCP — wraps the FlashAlpha options-exposure analytics API