"iOS" matching MCP connectors:

Social Signal — post-VOLUME TIME SERIES across the open social networks that

Statistics Norway (SSB) PxWebApi MCP.

MFAPI.in MCP — Indian mutual-fund NAV (net asset value) data.

Quiver Quantitative MCP — alternative-data on public companies (quiverquant.com)

Disability insurance MCP: a quote_request action plus carrier and coverage research tools.

StackExchange MCP — wraps the StackExchange API v2.3 (free, no auth required for read)

SingStat Table Builder MCP — Department of Statistics Singapore.

OWID MCP — Our World in Data chart/indicator access (free, no auth)

OpenCitations COCI — open-license citation index by DOI

Internet censorship and website reachability: OONI network measurements, keyless

Macrostrat MCP — geologic map / column / unit data for North America and beyond.

Encyclopedia of Life (EOL) — biodiversity taxa, names, hierarchies

Statistics and Research Åland (ÅSUB) PxWeb MCP.

Unpaywall MCP — open-access lookup for scholarly papers (free, no key)

startup-oracle MCP — wraps StupidAPIs (requires X-API-Key)

Semantic Scholar Academic Graph MCP.

PermID MCP — Refinitiv / LSEG Permanent Identifier (free, requires API key)

OpenFDA MCP — wraps the openFDA API (free, no auth required)

NewsData.io MCP — wraps the NewsData.io global news API (newsdata.io)

GBIF MCP — wraps the Global Biodiversity Information Facility API v1 (free, no auth)