pipeworx-io

IntAct (EBI) molecular-interaction database MCP. Keyless.

Pokemon MCP — wraps PokéAPI (free, no auth required)

ExchangeRate MCP — wraps open.er-api.com (free, no auth)

RAWG MCP — wraps the RAWG video games database API (rawg.io)

Yelp MCP — wraps the Yelp Fusion API (api.yelp.com/v3)

Asana MCP — wraps the Asana REST API (OAuth)

INSEE MCP — France's SIRENE business registry (INSEE).

macvendors.com MCP — MAC address (OUI) → hardware manufacturer lookup.

Open-Elevation MCP — terrain elevation by lat/lon (no auth)

NPS MCP — US National Park Service (free key, generous limits)

IBGE (Instituto Brasileiro de Geografia e Estatística) MCP.

buzzword-density MCP — wraps StupidAPIs (keyless — no credential needed)

DATAcube — Statistical Office of the Slovak Republic (data.statistics.sk).

iNaturalist MCP — citizen-science species observations (free, no auth for read-only)

CATAAS MCP — Cat as a Service (free, no auth)

ILOSTAT (International Labour Organization statistics) MCP — global labour

Blockchair MCP — multi-chain block explorer (free tier, keyless).

GWAS Catalog (EBI/NHGRI) MCP — curated catalog of genome-wide association studies.

HGNC (HUGO Gene Nomenclature Committee) MCP.

MalwareBazaar MCP — abuse.ch malware sample database (free, key required)

Greenhouse MCP Pack — wraps the Greenhouse Harvest API v1

gitignore MCP — github/gitignore templates.

GitLab MCP — wraps the GitLab REST API v4 (BYO API key)

Gong MCP — wraps the Gong API v2 (OAuth)