Research MCP Servers for DeepSeek Harness

INEGI MCP — Mexico's national statistics office (INEGI) Indicators API.

INSPIRE-HEP MCP — high-energy physics literature.

Internet Archive (archive.org) item search & metadata MCP.

iss-number MCP — wraps StupidAPIs (keyless — no credential needed)

KEGG REST MCP — Kyoto Encyclopedia of Genes and Genomes.

Lens.org MCP — patent + scholarly platform.

Library of Congress (loc.gov) MCP — the world's largest library.

MAST MCP — Space Telescopes archive.

NLM MeSH (Medical Subject Headings) MCP.

NASA POWER MCP — Prediction of Worldwide Energy Resources

Opendatasoft (generic portal) MCP.

Reactome MCP — open biological pathway knowledge-base.

SBIR MCP — wraps the SBIR.gov public API (free, no auth)

Science Feeds MCP.

Semantic Scholar Academic Graph MCP.

UNHCR Refugee Data Finder MCP (keyless).

USGS Earthquake Catalog MCP (FDSNWS event API).

USGS Water Services (NWIS) MCP.

Reviews of arXiv papers for AI agents: verdicts, claims, flaws, compiled records, citation graphs.

Market research and competitive intelligence for startup ideas - every finding source-linked.

Free primary-source APIs across 8 categories, with provenance envelopes.