Scientific

15,345 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.

pollux

1489

Wsyjq/pollux

MCP server Claude CodeCodexCursor +2

A JAX framework for data-driven latent variable models, with models for stellar spectroscopy. Runs locally from the pollux Python package.

not rated 1 26d ago A tokens not measured original MIT

clinical-trials-mcp

1490

brown-tech-info/Clinical-Trials-Gov-MCP

MCP server Claude CodeCodexCursor +2

MCP server "clinical-trials-mcp" as configured in brown-tech-info/Clinical-Trials-Gov-MCP. Runs locally from the clinical-trials-mcp Python package.

not rated 1 1y ago A tokens not measured

lumerical-mcp

1492

zxqcreations/Lumerical_MCP_Skill

MCP server Claude CodeCodexCursor +2

MCP server "lumerical-mcp" as configured in zxqcreations/LumericalMCPSkill. Runs locally from the lumerical-mcp Python package.

not rated 1 +1 1mo ago A tokens not measured

remote-sensing-report

1493

xuedai-mayi/envi-classic-remote-sensing

Skill Codex

A writing guide for turning Chinese remote-sensing experiment materials into a formal Word or PDF lab report. It uses the report template, experiment instructions, draft, and original screenshots as sources.

not rated 1 +1 1mo ago A 105 tokens original MIT

arxiv-research

1494

Himasnhu-AT/arxiv-mcp

Skill Claude CodeCodex

Search, fetch, read, and download arXiv papers efficiently via the arxiv-mcp server. Use whenever the user wants to find academic papers, look up an arXiv id, read a paper's full text or a section, gather a literature set on a topic, or download a PDF/source. Triggers include "find papers on...", "what's the latest…

not rated 1 5d ago A 116 tokens original MIT

manim-web-mcp

1495

1Cyrvox/manim-mcpweb

MCP server Claude CodeCodexCursor +2

AI-driven manim animation engine — MCP protocol, real-time browser preview, session persistence, bundled optimized manim. Runs locally from the manim-web-mcp Python package.

not rated 1 1mo ago A tokens not measured

circuitsnap

1496

gambhirsharma/circuitsnap

Skill Claude CodeCodex

Turn a circuit drawing, photo, sketch, or verbal description into a live simulation in Falstad's CircuitJS1 and open it in the browser. Use when the user shares a schematic image, a hand-drawn circuit, a netlist, or asks to simulate/visualise/build a circuit. Triggers on "simulate this circuit", "open this in…

not rated 1 +1 25d ago A 106 tokens original MIT

ZiChenWang114514/cdxml-toolkit-community

MCP server Claude CodeCodexCursor +2

MCP server "cdxml-toolkit-community" as configured in ZiChenWang114514/cdxml-toolkit-community. Runs locally from the cdxml-toolkit-community Python package.

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

gromacs-mcp

1498

Alierkn/gromacs-mcp

MCP server Claude CodeCodexCursor +2

Model Context Protocol server that drives a local GROMACS installation — build, solvate, ionize, run simulations in the background, and analyse trajectories from any MCP client. Runs locally from the gromacs-mcp Python package.

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

arxiv

1499

marysatasselshaped667/skills-collection-1

Skill Claude Code

Search, download, and summarize academic papers from arXiv. Use when user says "search arxiv", "download paper", "fetch arxiv", "arxiv search", "get paper pdf", or wants to find and save papers from arXiv to the local paper library.

not rated 1 yesterday A 61 tokens copy · 78% MIT

healthcare-skills

1500

aks-builds/healthcareskills

Plugin Claude Code

Bundles 41 skills · 8,266 tokens together

41 healthcare skills for engineers, informaticists, and product builders: EHR integration (Epic/Cerner), FHIR R4/R5, HL7 v2, DICOM, SMART on FHIR, clinical decision support, HIPAA, 21 CFR Part 11, GDPR health data, healthcare cybersecurity, telehealth, patient portals, RPM, wearables, clinical AI/ML, FDA SaMD, medical.

not rated 1 yesterday A tokens not measured original MIT

alexandria

1501

The-40-Thieves/alexandria-mcp

Plugin Gemini CLI

Query, read, and ingest texts from 152 public digital libraries: academic papers, public domain books, legal records, government archives, security advisories, news, and developer documentation.

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

vaultbeat-apple-health

1502

Fino-wind/vaultbeat-apple-health

MCP server Claude CodeCodexCursor +2

Local MCP server for Vaultbeat — AI Health Sync: your AI agent reads your end-to-end-encrypted Apple Health data (sleep, cycle, weight, water), decrypted only on your machine. Runs locally from the vaultbeat-apple-health Python package.

not rated 1 yesterday A Socket: warn tokens not measured original MIT

weather

1503

gabriel20vieira/ipma-mcp-server

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 0 9mo ago A tokens not measured original MIT

msds-chain

1504

littleblakew/msds-chain-mcp

Plugin Claude Code

Bundles 1 skill, 1 MCP server · 34 tokens together

Chemical safety intelligence for AI-assisted experiment design — 23 tools for compatibility, hazard, PPE, storage, waste disposal, mixing order, exposure limits, transport classification, regulatory compliance (23 lists, 8 jurisdictions), SDS version diff, PDF upload, chemical substitution, first aid, GHS labels…

not rated 0 +1 3d ago A tokens not measured original MIT

biolab-mcp-server

1505

srikarjy/biolab-mcp-server

MCP server Claude CodeCodexCursor +2

Auditable MCP server for PubMed, Europe PMC, ClinicalTrials.gov, and bioRxiv/medRxiv queries. Remote server at srikarjy025-biolab-mcp.hf.space.

not rated 0 +1 1mo ago A tokens not measured original MIT

anylogic-mcp-server

1506

umbaman/anylogicPLE-mcp

MCP server Claude CodeCodexCursor +2

MCP server "anylogic-mcp-server" as configured in umbaman/anylogicPLE-mcp. Runs locally from the anylogic-mcp-server Python package.

not rated 0 3mo ago A tokens not measured original MIT

gios-air-mcp

1507

bartosz-kuc/gios-air-mcp

MCP server Claude CodeCodexCursor +2

MCP server "gios-air-mcp" as configured in bartosz-kuc/gios-air-mcp. Runs locally from the gios-air-mcp Python package.

not rated 0 21d ago A tokens not measured original MIT

usda-mcp

1508

Asquarer02/usda-mcp

MCP server Claude CodeCodexCursor +2

MCP server exposing a USDA-accurate food database with deterministic macro math — no hallucinated nutrition numbers. Runs locally from the usda-mcp Python package.

not rated 0 1mo ago A tokens not measured original MIT

amatta-mcp

1509

jkimdev/amatta-mcp

MCP server Claude CodeCodexCursor +2

A local MCP server that gives a language model reference information about infant and young-child health, including national vaccinations, WHO growth charts, and child health screenings.

not rated 0 1mo ago A tokens not measured original MIT

kg

1510

nd-wuangr26/Knownledge-Graph-with-MCP

MCP server Claude CodeCodexCursor +2

Access KEGG from the command line. Runs locally from the kg Python package.

not rated 0 1mo ago A tokens not measured

weather

1511

atan2016/weather_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 0 1mo ago A tokens not measured

arcgis-hub

1512

pipeworx-io/mcp-arcgis-hub

MCP server Claude CodeCodexCursor +2

ArcGIS Hub — open government geospatial data (search + Feature Service query). Remote server at gateway.pipeworx.io.

not rated 0 yesterday A tokens not measured original MIT

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: