MCP Servers

Dryad (datadryad.org) MCP — keyless.

Statistics Denmark (Danmarks Statistik / Statbank) MCP.

Duffel MCP — live flight search + pricing via the Duffel Flights API (duffel.com)

ISO 8601 duration MCP.

eBird MCP — Cornell Lab of Ornithology citizen-science bird observations

eCFR (Electronic Code of Federal Regulations) MCP.

ECOS — Bank of Korea Economic Statistics System.

Ecuador Government Procurement MCP — SERCOP / Public Procurement (keyless).

EDGAR MCP — SEC EDGAR public APIs (free, no auth)

EDINET — Japan's corporate-filings system (Financial Services Agency).

Emoji MCP.

ESPN MCP — keyless multi-sport live scores, teams, and news via ESPN's public site API.

e-Stat (Japan) MCP — government statistics

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

European Parliament Open Data MCP.

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

Europeana MCP.

Europe PMC MCP — biomedical literature.

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)