Scientific

lineex/pubmed-mcp-smithery

MCP server Claude CodeCodexCursor +2

Search PubMed with precision using keyword and journal filters and smart sorting. Uncover MeSH ter… Remote server at server.smithery.ai.

3doptix/skills

Plugin Claude Code

Bundles 2 skills, 1 MCP server · 162 tokens together

Optical design and simulation powered by the 3DOptix platform. Bundles the 3DOptix MCP server with skills for setup creation, component placement, ray-trace simulation, analysis and optimisation.

K01labs/k01-mcp-server

MCP server Claude CodeCodexCursor +2

Privacy-preserving synthetic health data generation. FHIR R4/R5 compliant. Remote server at mcp.k01.is.

Blite-HQ/qnexus-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Quantinuum Nexus, wrapping the qnexus SDK. Not affiliated with Quantinuum. Runs locally from the qnexus-mcp Python package. Needs 8 environment variables to run.

AswaniSahoo/climate-risk-agent

MCP server Claude CodeCodexCursor +2

MCP server "climate-ipcc-rag" as configured in AswaniSahoo/climate-risk-agent. Runs in Docker (ghcr.io/aswanisahoo/climate-ipcc-rag-mcp:0.1.0). Needs 3 environment variables to run.

GuillaumeLessard/qector-claude-plugin

Plugin Claude Code

Bundles 28 skills, 11 commands, 5 agents, 2 hooks, 2 MCP servers · 3,569 tokens together

Local QECTOR quantum error correction plugin for Claude Code and Claude Desktop with strict math skills, focused agents, and qector-decoder-v3 MCP servers.

JaviMaligno/vitamind

MCP server Claude CodeCodexCursor +2

Know when the sun can make vitamin D where you are, for your skin type. Live UV data. Remote server at getvitamind.app.

RudrenduPaul/NeuronScope

MCP server Claude CodeCodexCursor +2

CLI and MCP server for tracing which neurons and attention heads drive a language model's output, built on TransformerLens. Runs locally from the neuronscope-cli Python package.

SidneyBissoli/uis-mcp-server

MCP server Claude CodeCodexCursor +2

UNESCO UIS statistics (education, science, culture) with full provenance and fixed releases. Remote server at uis.sidneybissoli.com.

XWeaponX7/rundida-mcp

MCP server Claude CodeCodexCursor +2

Running tools for AI agents: 92 calculators, 46 guides, marathon data, pace and HR zones. Runs locally from the @rundida/mcp-server npm package.

ZohaibCodez/discrete-structures-ai-platform

MCP server Claude CodeCodexCursor +2

MCP server for Discrete Mathematics: Boolean Logic, Algorithms, Number Theory, Cryptography. 21 AI-ready tools for education and research. Runs locally from the discrete-structures-mcp Python package.

almostjacked/fitness-tools

MCP server Claude CodeCodexCursor +2

Deterministic fitness calculators — TDEE, adaptive TDEE, body fat, 1RM, macros — with consensus. Runs locally from the @almostjacked/fitness-tools-mcp npm package.

playidea-lab/pcq

Skill Claude CodeCodex

Use when creating, modifying, validating, running, or reviewing CQ ML experiments that use cq.yaml, pcq contract scripts, RunRecord artifacts, or CQ worker execution.

ashwinvis/scb-opendata-mcp

MCP server Claude CodeCodexCursor +2

Statistics Sweden’s open data made available as an MCP server. Runs locally from the scb-opendata-mcp Python package.

b-shields/cmxflow

MCP server Claude CodeCodexCursor +2

A Python package for building and optimizing cheminformatics workflows using Bayesian optimization and LLM agents. Runs locally from the cmxflow Python package.

cesco345/capital-equipment-mcp

MCP server Claude CodeCodexCursor +2

Search, book, and manage scientific research equipment across 500+ STEM core facilities. Remote server at us-central1-capital-equipment-dev.cloudfunctions.net.

cyanheads/gbif-biodiversity-mcp-server

Plugin Claude Code

Bundles 32 skills, 1 MCP server · 2,220 tokens together

Search GBIF species taxonomy, occurrence records, datasets, and publishers via MCP. STDIO or Streamable HTTP.

cyanheads/calculator-mcp-server

Plugin Claude Code

Bundles 32 skills, 1 MCP server · 2,220 tokens together

Evaluate, simplify, and differentiate mathematical expressions via MCP. STDIO or Streamable HTTP.

cyanheads/epa-mcp-server

Plugin Claude Code

Bundles 32 skills, 1 MCP server · 2,220 tokens together

Search and retrieve EPA environmental data: facility compliance (ECHO), toxic releases (TRI), Superfund sites, drinking water systems, environmental-justice screening (EJScreen), and real-time air quality (AirNow). STDIO or Streamable HTTP.

daedalus/mcp-oeis

Skill Claude CodeCodex

MCP server for the OEIS (Online Encyclopedia of Integer Sequences) API.

daedalus/mcp-parigp

Skill Claude CodeCodex

MCP server exposing PARI/GP number theory library via cypari2.

cyanheads/gnomad-genetics-mcp-server

Plugin Claude Code

Bundles 32 skills, 1 MCP server · 2,220 tokens together

Look up variant allele frequencies by ancestry, gene loss-of-function constraint, gene variant lists, and sequencing coverage over gnomAD — with ClinVar significance joined in.

cyanheads/chembl-mcp-server

Plugin Claude Code

Bundles 32 skills, 1 MCP server · 2,220 tokens together

Link compounds to protein targets, rank bioactivity, and look up drug mechanisms and indications.

cyanheads/earthquake-mcp-server

Plugin Claude Code

Bundles 32 skills, 1 MCP server · 2,220 tokens together

Search USGS and EMSC seismic data — real-time feeds, event queries, and earthquake counts via MCP. STDIO or Streamable HTTP.