Research MCP Servers for Codex CLI

Unified MCP server for multi-source academic literature retrieval

Aurelius — a fact-checked research MCP server. Bring rigorous, web-verified academic drafting to Claude, ChatGPT, Gemini and any

Genome MCP server - optimized version: intelligent genomic data access

NCBI E-utilities MCP server for accessing NCBI databases

Resolve FDA application numbers and product names to regulatory metadata (CDER, CBER, CDRH).

MCP server for querying FRINK SPARKQL endpoints, a project by the NSF Prototype Open Knowledge Network (Proto-OKN) program.

Federated TCR analysis: records retrieval, germline allele assignment, reconstruction, dossiers, and similarity, over a web UI, REST API

NASA CDAWeb data access for heliophysics — browse observatories, inspect parameters, fetch CDF data

Latest science news: research & discoveries. $0.01/query. Register in-session — free testnet funds.

Global earthquake events from the USGS, 2150 BC-present: magnitude, depth, location, counts.

Scholarly literature search across nine sources

Independent humanoid robot intelligence: capabilities, real cost, supply chain. Free and paid tiers.

Wikimedia REST API v1 MCP.

AI/ML research papers from arXiv, DBLP, and HuggingFace

Environmental justice screening indicators, pollution burden, and demographic vulnerability

PLOS Search MCP — Solr-backed search over all PLOS journals.

Audited indie product business cases with source-backed pricing, revenue and pricing benchmarks.

Living, source-backed timelines of long-running events, with a quote and source per entry.

Literal German Bible study: source text, morphology, concordance, cross-references.

Does a cited URL exist, and does the source name what your claim names? Two answers.

Ocean acoustics: propagation models, bathymetry, sound speed, vessel noise, live AIS. Open.