Research MCP Servers for HTTP / API

Search 14.3M US patents (2005+) and read full claims and descriptions, with cited source links.

Query US Census Bureau data: demographics, economics, and housing statistics.

USGS Critical Mineral Deposits of the United States — fleet #2823.

Next solar eclipse, eclipse times by place, Moon phases and seasons from the US Naval Observatory.

Weekly SEC-sourced research packet licensed for newsletter writers to build commentary on.

Dive into the wealth of information provided by the World Bank with our zero-auth API. Instantly

Resolve a vendor and buy normalized public OSHA, EPA, and SAM exclusion evidence with provenance.

Search experimental video history, read public records, follow sources and export citations.

MCP server for Drosophila neuroscience data from VirtualFlyBrain

Whether current UTC month is a solstice month

WHO IRIS — the Institutional Repository for Information Sharing.

Company and market intelligence, news, enrichment, and agentic workflows for dealmakers.

Access World Bank development indicators for 200+ countries.

Read-only live geopolitical-risk sensing for agents. ARCANE notices; never forecasts or advises.

WorldPop 100 m gridded population estimates from the University of Southampton — total population…

Five sourced lines from a video, podcast, article or PDF, and a check that a quote is in its source

Read-only OECD trade research for countries, products, corridors, lane risk, and opportunities.

Australian Bureau of Statistics data: 1,227 tables, offering only options confirmed to serve data

Signed citation-integrity reports + retraction-checked evidence packs, paid per call via x402/USDC.

Paper search, open-access full text, references, cited-by and one-call literature reviews.

Academic research search across PubMed and arXiv