Research MCP Servers for Codex CLI

Papers, datasets, citations and the tools for reading a field rather than a file. 1,823 Research MCP servers on Mcprush that work with Codex CLI.

1,823 MCP servers

Scanned where there is a package or repository to read — the grade is on each server's page
ResearchWorks with Codex CLI

Search the global news archive by keyword with recency and language filters. No key required.

6/day 6 tools
Free

MCP server for Smithsonian collections: artifacts, art, specimens. Free key.

6/day 3 tools
Free

Pan-African news & analytics for Zimbabwe and 15 African countries: briefings and trends.

6/day
Free

Read-only ProvenTools business ideas, evidence, build prompts, and validation reports.

6/day 12 tools
Free

Checks every LaTeX reference against Crossref, dblp, arXiv, DataCite, PubMed and OpenAlex. No LLM.

6/day 5 tools
Free

A privacy-first, local-first search assistant and MCP server for your Zotero library, enabling AI agents to search and analyze your

6/day
Free

MCP server for querying Gaia, SIMBAD, VizieR, NASA Exoplanet Archive, IRSA, and other public astronomy catalogs.

6/day
Free

Search arXiv and major AI/ML/CV/NLP/robotics conference papers and their related work.

6/day 5 tools
Free

Score any market niche 0-100. Analyzes Reddit pain signals, Google Trends, and competition level.

5/day 2 tools
Free

Complete classical & world literature — search + cite exact passages, facing sources, 50+ languages.

5/day
Free

YouTube as a research engine: keyless search, video intel, resilient transcripts, demand signals.

5/day 6 tools
Free
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