Scientific MCP servers

1,371 tagged Scientific, measured the same way as everything else here.

Browse within: mcp-server 350model-context-protocol 299pipeworx 189bioinformatics 59LLM 45agentic-ai 30ai-tools 26fastmcp 24llm-tools 23cyanheads 19arxiv 18climate 15healthcare 15fastapi 14

nasa-images

385

kaitoy/nasa-images-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server with UI for NASA images. Runs locally from the @kaitoy/nasa-images-mcp-server npm package. Needs 1 environment variable to run.

not rated 1 7mo ago A tokens not measured original MIT

aemet-mcp

386

jocarrd/aemet-client

MCP server Claude CodeCodexCursor +2

MCP server for AEMET: Spain's official forecasts, warnings, observations and climate data. Runs locally from the aemet-mcp npm package. Needs 1 environment variable to run.

not rated 1 today A tokens not measured original MIT

swiss-environment-mcp

387

malkreide/swiss-environment-mcp

MCP server Claude CodeCodexCursor +2

MCP Server für Schweizer Umweltdaten des BAFU – Luft, Wasser, Naturgefahren und Umweltindikatoren. Runs locally from the swiss-environment-mcp Python package.

not rated 1 29d ago A tokens not measured original MIT

rigor-mcp

388

mrnh/rigor

MCP server Claude CodeCodexCursor +2

Verified statistical inference for AI agents -- classical and non-parametric hypothesis testing, correlation/regression, effect sizes, power/sample-size, multiple-comparisons correction, a test-recommendation helper, and a batch pairwise-comparison tool, as a CLI and an MCP server. Runs locally from the rigor-mcp…

not rated 1 1mo ago A tokens not measured original MIT

studydiff

389

nickjlamb/studydiff

MCP server Claude CodeCodexCursor +2

Explain why two scientific papers disagree, every claim grounded in a verbatim source quote. Runs locally from the studydiff-mcp npm package. Needs 2 environment variables to run.

not rated 1 17d ago A tokens not measured original MIT

arcgis-charlotte

390

pipeworx-io/mcp-arcgis-charlotte

MCP server Claude CodeCodexCursor +2

City of Charlotte GIS — Charlotte, North Carolina open geospatial data (ArcGIS). Remote server at gateway.pipeworx.io.

not rated 1 2d ago A tokens not measured original MIT

pubmed

391

pipeworx-io/mcp-pubmed

MCP server Claude CodeCodexCursor +2

PubMed MCP — wraps the NCBI E-utilities API (biomedical literature, free, no auth). Remote server at gateway.pipeworx.io.

not rated 1 16d ago A tokens not measured copy · 70% MIT

stat-ee

392

pipeworx-io/mcp-stat-ee

MCP server Claude CodeCodexCursor +2

Statistics Estonia (andmed.stat.ee) PxWeb MCP. Keyless. Remote server at gateway.pipeworx.io.

not rated 1 15d ago A tokens not measured original MIT

emdb

393

pipeworx-io/mcp-emdb

MCP server Claude CodeCodexCursor +2

EMDB (EBI Electron Microscopy Data Bank) MCP — keyless. Remote server at gateway.pipeworx.io.

not rated 1 today A tokens not measured original MIT

icdwise

394

qinisolabs/icdwise

MCP server Claude CodeCodexCursor +2

Verified ICD-10-CM code lookup & validation for AI agents — official descriptions, not guesses. Runs locally from the icdwise npm package.

not rated 1 4mo ago A tokens not measured original Apache-2.0

molecules

395

laszlopere/mcp-molecules

MCP server Claude CodeCodexCursor +2

MCP server "molecules" as configured in laszlopere/mcp-molecules. Launched with mcp-molecules.

not rated 1 12d ago A tokens not measured GPL-3.0

regmd-mcp

396

zubi-wiz/regmd-mcp

MCP server Claude CodeCodexCursor +2

MCP server for regMD — Medical Device Regulatory Intelligence. Classify devices, query alerts, find pathways across 15 jurisdictions. Runs locally from the regmd-mcp npm package.

not rated 1 7mo ago A tokens not measured original MIT

usgs-quakes

397

blake365/usgs-quakes-mcp

MCP server Claude CodeCodexCursor +2

USGS Earthquakes MCP Server - Search and analyze global earthquake data from the USGS FDSN event API. Runs locally from the usgs-quakes-mcp npm package.

not rated 1 2mo ago A tokens not measured original MIT

cellosaurus_mcp

398

biocontext-ai/unofficial-cellosaurus-mcp

MCP server Claude CodeCodexCursor +2

Unofficial MCP server for the SIB Cellosaurus resource. Runs locally from the cellosaurus_mcp Python package.

not rated 1 8mo ago A tokens not measured original Apache-2.0

atlas_mcp

399

rsanandres/atlas_mcp

MCP server Claude CodeCodexCursor +2

AI-powered MCP server for FHIR document search and conversation. Runs locally from the atlas_mcp Python package.

not rated 1 8mo ago A tokens not measured original MIT

wikicitation-mcp

400

jsobel1/wikicitation-mcp

MCP server Claude CodeCodexCursor +2

MCP server providing Wikipedia citation-science tools for Claude -- pure Python, no R required. Runs locally from the wikicitation-mcp Python package. Needs 2 environment variables to run.

not rated 1 changed 6d ago A Socket: warn tokens not measured original MIT

aqicn-mcp

401

mattmarcin/aqicn-mcp

MCP server Claude CodeCodexCursor +2

MCP server "aqicn-mcp" as configured in mattmarcin/aqicn-mcp. Runs locally from the aqicn-mcp Python package.

not rated 1 1y ago A tokens not measured original MIT

nutrition-mcp-server

403

AlwaysSany/food-nutrition

MCP server Claude CodeCodexCursor +2

MCP Server for nutrition data — USDA FoodData Central with 1M+ foods, nutrients, vitamins and dietary analysis. Runs locally from the nutrition-mcp-server Python package.

not rated 1 1y ago A tokens not measured original MIT

scienceon-mcp

404

ansua79/scienceon-mcp

MCP server Claude CodeCodexCursor +2

ScienceON-MCP Server - MCP server for KISTI ScienceON OpenAPI. Runs locally from the scienceon-mcp Python package.

not rated 1 3mo ago A tokens not measured

arxiv-mcp-server

405

r-uben/arxiv-mcp-server

MCP server Claude CodeCodexCursor +2

An MCP server for searching and fetching papers from arXiv. Runs locally from the arxiv-mcp-server npm package.

not rated 1 1y ago A tokens not measured original MIT

materials-project-mcp

406

fair2wise/materials_project_mcp

MCP server Claude CodeCodexCursor +2

MCP server "materials-project-mcp" as configured in fair2wise/materialsprojectmcp. Runs locally from the materials-project-mcp Python package.

not rated 1 1y ago A tokens not measured copy · 100% BSD-3-Clause

vepmcp

407

not-a-feature/VEPmcp

MCP server Claude CodeCodexCursor +2

Model Context Protocol server for interacting with the Variant Effect Prediction (VEP) API from Ensembl. Runs locally from the VEPmcp Python package.

not rated 1 1y ago A tokens not measured original MIT

knmi-mcp

408

dstotijn/knmi-mcp

MCP server Claude CodeCodexCursor +2

KNMI Model Context Protocol (MCP) server. Runs locally from the @dstotijn/knmi-mcp npm package.

not rated 1 1y ago A tokens not measured original Apache-2.0