MCP Servers

MAST (Mikulski Archive for Space Telescopes) — Hubble/JWST/Kepler/TESS

NOAA Storm Prediction Center — outlooks, storm reports, watches

California Data Exchange Center (CDEC) hydrology, reservoirs, snow water

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

Open Food Facts — collaborative food product database

Open Topo Data — global elevation lookups (multiple DEM datasets)

Bioregistry — meta-registry of biomedical identifier prefixes

tldr-pages community simplified man pages (cached 24h)

Homebrew formulae + casks + install analytics (formulae.brew.sh)

European Parliament Open Data — MEPs, plenary docs, sessions

City of Chicago Socrata open-data portal

data.ny.gov — New York State open-data Socrata portal

MITRE ATT&CK adversary TTPs (STIX bundles)

MITRE Common Weakness Enumeration (CWE) API

CISA Known Exploited Vulnerabilities catalog

UK Office for National Statistics dataset catalogue + Beta JSON API

ISO country/language/currency/script code lookups (Debian iso-codes JSON)

Mozilla Public Suffix List — eTLD parser (cached 24h)

Wikimedia Commons file/image/audio/video search via MediaWiki Action API

LibriVox public-domain audiobooks (~17000 titles in dozens of languages)

Statistics Sweden (SCB) — PxWeb JSON-stat statistical database

GOV.UK Content + Search APIs (every gov.uk page + full search)

open.canada.ca — Canada national open-data catalogue (CKAN)

OpenFIGI — Bloomberg open financial-instrument symbology service