Scientific

16,357 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

gtex-server

1081

Augmented-Nature/GTEx-MCP-Server

MCP server Claude CodeCodexCursor +2

MCP server "gtex-server" as configured in Augmented-Nature/GTEx-MCP-Server. Runs locally from the gtex-server npm package.

not rated 3 10mo ago A tokens not measured

medical-mcp

1082

ThrownLemon/medical-mcp

MCP server Claude CodeCodexCursor +2

A Model Context Protocol (MCP) server that provides comprehensive medical information by querying multiple authoritative medical APIs including FDA, WHO, PubMed, and RxNorm. Runs locally from the medical-mcp npm package.

not rated 3 1y ago A tokens not measured original MIT archived

usgs-water-mcp

1083

pgiffy/usgs-water-mcp

MCP server Claude CodeCodexCursor +2

MCP server "usgs-water-mcp" as configured in pgiffy/usgs-water-mcp. Runs locally from the usgs-water-mcp Python package.

not rated 3 1y ago A tokens not measured

ncbi_gene_mcp_client

1084

mohammadnajeeb/ncbi_gene_mcp_client

MCP server Claude CodeCodexCursor +2

MCP server "ncbigenemcpclient" as configured in mohammadnajeeb/ncbigenemcpclient. Runs locally from the ncbi_gene_mcp_client Python package.

not rated 3 1y ago A tokens not measured original MIT

thinkitpossible/CalcMCP

MCP server Claude CodeCodexCursor +2

MCP server "scientific-calculator-mcp" as configured in thinkitpossible/CalcMCP. Runs locally from the scientific-calculator-mcp Python package.

not rated 3 11mo ago A tokens not measured original MIT

biopython-mcp

1086

kmaneesh/biopython-mcp

MCP server Claude CodeCodexCursor +2

Model Context Protocol server providing BioPython library capabilities for biological sequence analysis, alignment, database access, and structural bioinformatics. Runs locally from the biopython-mcp Python package.

not rated 3 9mo ago A tokens not measured original MIT

arxiv-mcp-server

1087

freyzo/arxiv-deep-research

MCP server Claude CodeCodexCursor +2

A flexible arXiv search and analysis service with MCP protocol support. Runs locally from the arxiv-mcp-server Python package.

not rated 3 7mo ago A tokens not measured

ema-mcp-server

1088

openpharma-org/ema-mcp

MCP server Claude CodeCodexCursor +2

MCP server "ema-mcp-server" as configured in openpharma-org/ema-mcp. Runs locally from the @openpharma-org/ema-mcp-server npm package.

not rated 3 9mo ago A tokens not measured original MIT

arxiv-search-mcp

1089

markmcd/arxiv-search-mcp

MCP server Claude CodeCodexCursor +2

Simple MCP server for searching arXiv. Runs locally from the arxiv-search-mcp Python package.

not rated 3 1y ago A tokens not measured original Apache-2.0

pynastran-mcp

1090

Shaoqigit/pynastran-mcp

MCP server Claude CodeCodexCursor +2

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

not rated 3 8mo ago A tokens not measured original MIT

z3-solver-mcp-server

1092

dsouflis/z3-solver-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "z3-solver-mcp-server" as configured in dsouflis/z3-solver-mcp-server. Runs locally from the z3-solver-mcp-server Python package.

not rated 3 1y ago A tokens not measured

chimerax

1093

mahynotch/chimerax-mcp

MCP server Claude CodeCodexCursor +2

MCP server "chimerax" as configured in mahynotch/chimerax-mcp. Runs chimerax_mcp with python.

not rated 3 7mo ago A tokens not measured original MIT

clinicaltrials-mcp

1094

agents100x/clinicaltrials-mcp

MCP server Claude CodeCodexCursor +2

Conversational access to ClinicalTrials.gov — an MCP server for pharma analysts, CRO teams, and health-tech builders. Runs locally from the clinicaltrials-mcp Python package.

not rated 3 6mo ago A tokens not measured original MIT

google-health

1095

leo-pe2/google-health-hermes-agent-mcp

Skill Claude CodeCodex

Use when answering questions about the user's health, sleep, recovery, activity, workouts, or physiological responses, especially when combining Google Health data with calendar events, tasks, notes, weather, or durable user preferences. Query the local Google Health MCP precisely, check freshness, compare against…

not rated 3 4mo ago A 73 tokens original MIT

protein_structure

1096

soffelcopter/protein_structure_MCP_server

MCP server Claude CodeCodexCursor +2

MCP server "proteinstructure" as configured in soffelcopter/proteinstructureMCPserver. Runs locally from the protein_structure Python package.

not rated 3 1y ago A tokens not measured original MIT

shewhart-mcp

1097

bertanucar/shewhart-mcp

MCP server Claude CodeCodexCursor +2

MCP server exposing shewhart's statistical process control analyses as tools for AI agents. Runs locally from the shewhart-mcp Python package.

not rated 3 4mo ago A tokens not measured

unesco-mcp

1098

lpicci96/unesco-mcp

MCP server Claude CodeCodexCursor +2

Model Context Protocol (MCP) server for UNESCO UIS data. Runs locally from the unesco-mcp Python package.

not rated 3 6mo ago A tokens not measured original MIT

pce

1099

Bluezeamer/PrecisionContextEngine

MCP server Claude CodeCodexCursor +2

Polynomial Chaos Expansion method. Runs locally from the pce Python package.

not rated 3 7mo ago A tokens not measured GPL-3.0

precision-math-mcp

1100

nerdo/precision-math-mcp

MCP server Claude CodeCodexCursor +2

MCP server providing precise mathematical computation via math.js. Runs locally from the @nerdo/precision-math-mcp npm package.

not rated 3 9mo ago A tokens not measured original MIT

mms-basic-workflows

1101

spedas/spedas_agent_kit

Skill Claude CodeCodex

Plan MMS FGM/MEC/EDP/SCM/FPI/HPCA route-scout and overview workflows as Agent Kit skill/resource recipes without expanding the default MCP tool surface.

not rated 3 3mo ago A 43 tokens original MIT archived

mcp-geo

1102

chris-page-gov/mcp-geo

Skill Claude CodeCodex

This document describes how to use the MCP Geo server for UK geospatial, ONS, and NOMIS statistics workflows. It is intended for MCP clients and agents as a quick, reliable guide to tool selection.

not rated 3 3d ago A 0 tokens original MIT

astronomy-oracle

1103

gregario/astronomy-oracle

MCP server Claude CodeCodexCursor +2

Astronomical catalog data and observing session planner. 13,000+ objects from OpenNGC. Runs locally from the astronomy-oracle npm package.

not rated 3 5d ago A tokens not measured original MIT

weather

1104

trilogy-group/youtube-summarizer-mcp

MCP server Claude CodeCodexCursor +2

PyWeather branch; bindings for Davis Vantage Pro and Pro2 weather stations, upload of weather data (e.g. wunderground.com), and meteorological calculation/conversion functions. Runs locally from the weather Python package.

not rated 3 11mo ago A tokens not measured

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: