MCP Servers

dns

Active

DNS MCP — DNS and network lookup tools

Doaj

Active

DOAJ MCP — Directory of Open Access Journals

Dockerhub

Active

Docker Hub MCP — wraps the Docker Hub v2 API (free, no auth required for public data)

Doffin

Active

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

dogceo

Active

Dog CEO MCP — wraps Dog CEO's Dog API (free, no auth)

dogsapi

Active

DogsAPI MCP — wraps dogapi.dog v2 API (free, no auth)

Domains

Active

Domains MCP — domain registration lookup + availability search over live

Dostuff

Active

DoStuff network MCP.

Dropbox

Active

Dropbox MCP Pack — wraps the Dropbox API v2

Dryad

Active

Dryad (datadryad.org) MCP — keyless.

Dst Dk

Active

Statistics Denmark (Danmarks Statistik / Statbank) MCP.

Duffel

Active

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

Dummyjson

Active

DummyJSON mock REST: products, users, posts, recipes, todos. Keyless test data.

Duration

Active

ISO 8601 duration MCP.

Dwds

Active

DWDS German Digital Dictionary (snippet/lemma/concordance/kwic)

Easypost

Active

EasyPost MCP — multi-carrier shipping rates + package tracking (easypost.com)

Ebi Ols

Active

EBI Ontology Lookup Service — 250+ biomedical ontologies

Ebird

Active

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

Ecb

Active

ECB Data Portal MCP — European Central Bank statistical data

Ecfr

Active

eCFR (Electronic Code of Federal Regulations) MCP.

econdata

Active

Econdata MCP — wraps BLS (Bureau of Labor Statistics) public API v2

Ecos Kr

Active

ECOS — Bank of Korea Economic Statistics System.

Ecosystems

Active

ecosyste.ms Packages MCP.

Ecuador Procurement

Active

Ecuador Government Procurement MCP — SERCOP / Compras Públicas (keyless).

Edamam

Active

Edamam MCP — wraps three Edamam APIs in one pack:

Edgar

Active

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

Edmtrain

Active

EDMtrain MCP.

Education Feeds

Active

Education Feeds MCP.

Eia

Active

EIA MCP — US Energy Information Administration API v2

Elexon

Active

Elexon BMRS Insights MCP — Great Britain electricity grid & market data.