Scientific MCP servers

1,353 tagged Scientific, measured the same way as everything else here.

Browse within: mcp-server 332model-context-protocol 292pipeworx 189bioinformatics 58LLM 44agentic-ai 30ai-tools 24fastmcp 23llm-tools 22cyanheads 21arxiv 18climate 15healthcare 15fastapi 13

getbirthchart-mcp

649

getbirthchart-com/getbirthchart-mcp

MCP server Claude CodeCodexCursor +2

Official MCP server for GetBirthChart astrology calculations. Runs locally from the @getbirthchart/mcp npm package. Needs 1 environment variable to run.

not rated 0 12d ago A tokens not measured original MIT

vari-mcp

650

getvari/vari-mcp

MCP server Claude CodeCodexCursor +2

6 hydration calculators for LLMs: water intake, dehydration, pregnancy, CKD, athlete, energy. Runs locally from the @getvari/mcp npm package.

not rated 0 4mo ago A tokens not measured original MIT

earth-2-elevation-mcp

651

gitcookman/Earth-2-elevation-mcp

MCP server Claude CodeCodexCursor +2

Local stdio MCP server for Open-Elevation single, batch, and profile lookups. Runs locally from the earth-2-elevation-mcp npm package.

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

arxiv-mcp

652

guptaprakhariitr/arxiv-mcp

MCP server Claude CodeCodexCursor +2

ArXiv preprint search, daily category digest, and author-collaborator graph. Remote server at arxiv-mcp.atlasword.workers.dev.

not rated 0 3mo ago A tokens not measured

drug-interaction-mcp

653

guptaprakhariitr/drug-interaction-mcp

MCP server Claude CodeCodexCursor +2

Drug-drug interaction checker for clinical LLMs using RxNorm and DailyMed. Remote server at drug-interaction-mcp.atlasword.workers.dev.

not rated 0 3mo ago A tokens not measured

epwforge-mcp

654

guzz-labs/epwforge-mcp

MCP server Claude CodeCodexCursor +2

MCP server for EPWForge — let Claude and other AI agents generate climate-stressed weather files (EPW, DDY) for any global location. Custom TMYx / AMY synthesis from ERA5, CMIP6 future-climate morphing (10 horizons 2030-2100, 3 SSPs, 7 percentiles, 30+ models), urban heat island presets, extreme-event injection (heat…

not rated 0 2mo ago A tokens not measured original MIT

solematica-mcp

655

n3m1/solematica-mcp

MCP server Claude CodeCodexCursor +2

Solar estimates, provider comparison, energy prices and blog for Italy. Runs locally from the @solematica/mcp-server npm package. Needs 2 environment variables to run.

not rated 0 5mo ago A tokens not measured original MIT

solar-data

656

hoodsy/solar-data-mcp

MCP server Claude CodeCodexCursor +2

All US open solar data in one MCP server: PVWatts production, tariffs & ROI, market intelligence, forecasts. Runs locally from the solar-data-mcp Python package. Needs 3 environment variables to run.

not rated 0 5d ago A tokens not measured original MIT

spaceweather-mcp

657

hoon1983/spaceweather-mcp

MCP server Claude CodeCodexCursor +2

Space-weather and geomagnetic conditions (NOAA SWPC planetary Kp, solar wind, storm scales, alerts, 27-day outlook) as a Model Context Protocol server. Runs locally from the spaceweather-mcp Python package.

not rated 0 2mo ago A tokens not measured original MIT

xhelio-spice

658

huangzesen/xhelio-spice

MCP server Claude CodeCodexCursor +2

Spacecraft ephemeris made easy — auto-managed SPICE kernels for heliophysics missions. Runs locally from the xhelio-spice Python package. Needs 1 environment variable to run.

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

cruncher-mcp

659

islobodan/cruncher-mcp

MCP server Claude CodeCodexCursor +2

Scientific calculator MCP server with 43 tools: arithmetic, trig, stats, unit conversion. Runs locally from the @slbdn/cruncher-mcp npm package. Needs 2 environment variables to run.

not rated 0 2mo ago A tokens not measured original MIT

loadbench

660

jeongho54/loadbench-mcp

MCP server Claude CodeCodexCursor +2

MCP server for structural load & stability math: tipping, support reactions, beam checks. Runs locally from the loadbench-mcp Python package.

not rated 0 2mo ago A tokens not measured

metamodel

661

metamodel-app/mcp-server

MCP server Claude CodeCodexCursor +2

AI-callable calculators and engineering models with real formulas. No hallucinated math. Runs locally from the metamodel-mcp npm package.

not rated 0 20d ago A tokens not measured

ten

662

johnbeans/Ten

MCP server Claude CodeCodexCursor +2

MCP server exposing the Ten formal algebra for machine intelligence communication. Runs locally from the ten-mcp-server Python package.

not rated 0 5mo ago A tokens not measured original Apache-2.0

cortexcloud

663

jonahthan433/cortexcloud-mcp

MCP server Claude CodeCodexCursor +2

Pay-per-call QUBO/Ising optimization for AI agents via x402 (USDC on Base). No API keys. Remote server at api.cortexcloud.org.

not rated 0 yesterday A tokens not measured original MIT

mcp-ephemeris

664

kairosastro-sketch/mcp-ephemeris

MCP server Claude CodeCodexCursor +2

NASA-validated computed planetary positions for your AI: 19 astrology tools, never hallucinated. Runs locally from the @cosmosos/mcp-ephemeris npm package.

not rated 0 1mo ago A tokens not measured

kcaldata

665

kcaldata/kcaldata

MCP server Claude CodeCodexCursor +2

Natural-language calorie lookup. Send '2 large eggs', get USDA-sourced nutrition data. Remote server at api.kcaldata.com.

not rated 0 1mo ago A tokens not measured

retractguard

666

lonexreb/cite-guard

MCP server Claude CodeCodexCursor +2

Free, open, OpenAlex-native watchdog for retracted and problematic citations. Runs locally from the retractguard Python package. Needs 2 environment variables to run.

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

mcp-freestyle

667

lozit/mcp-freestyle

MCP server Claude CodeCodexCursor +2

Read-only FreeStyle glucose sensor access via LibreLinkUp. Not a medical device. Runs locally from the mcp-freestyle npm package. Needs 5 environment variables to run.

not rated 0 24d ago A tokens not measured original MIT

meteoswiss

668

malkreide/meteoswiss-mcp

MCP server Claude CodeCodexCursor +2

MCP server "meteoswiss" as configured in malkreide/meteoswiss-mcp. Runs meteoswiss_mcp.server with python.

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

swiss-geodata-mcp

669

malkreide/swiss-geodata-mcp

MCP server Claude CodeCodexCursor +2

MCP server for the Swiss federal geodata (geo.admin.ch) — layer discovery, spatial identify, zoning, heights, coordinate conversion. Runs locally from the swiss-geodata-mcp Python package.

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

quantum-openqasm-mcp

671

markusvankempen/quantum-openqasm-assistant

MCP server Claude CodeCodexCursor +2

IBM Quantum OpenQASM 2.0 MCP — list backends, submit QASM, poll jobs, get histograms. Runs locally from the @markusvankempen/quantum-openqasm-mcp npm package. Needs 4 environment variables to run.

not rated 0 2mo ago A tokens not measured original Apache-2.0

mcp-dir/car_download_shapefile-mcp

MCP server Claude CodeCodexCursor +2

Cadastro Ambiental Rural: Download de Shapefile, official-source lookup. Platform-hosted, pay per qu. Remote server at api.mcp.ai.

not rated 0 12d ago A tokens not measured original MIT