mcpField

MCP Servers

63,071 MCP servers for AI apps. Filter by category, badge and popularity.

All 63071Featured 718Verified 673AI & Agents 4259Memory & Knowledge 2225Search 1561Browser Automation 1185Data & Analytics 1732Developer Tools 8804Version Control 659Productivity 3215Databases 1146Cloud & Infra 2471Files & Storage 577Communication 1509Media & Design 3161Finance 6349Security 2557Legal & Government 3742Business & Marketing 8406Social Media 1149Maps & Travel 1955Health 1152Games & Entertainment 2121Science & Education 1562Other 1574

Science & Education

O
Openfoodtox
Openfoodtox
pipeworx-io

EFSA OpenFoodTox — the reference values EFSA has derived for chemical substances in food and feed…

0Health
O
Openreview
Openreview
pipeworx-io

OpenReview MCP — ML conference submissions and reviews (API v2)

0Search
O
Opensensemap
Opensensemap
pipeworx-io

openSenseMap MCP — citizen-science environmental sensor network (opensensemap.org)

0Science & Education
O
Opentargets
Opentargets
pipeworx-io

Open Targets MCP — disease/target/drug knowledge graph.

0Health
O
Opentopodata
Opentopodata
pipeworx-io

Open Topo Data MCP.

0Maps & Travel
O
Opentreeoflife
Opentreeoflife
pipeworx-io

Open Tree of Life MCP.

0Science & Education
O
Oqmd
Oqmd
pipeworx-io

OQMD (Open Quantum Materials Database) MCP.

0Science & Education
O
Orcid
Orcid
pipeworx-io

ORCID MCP — public records.

0Science & Education
O
Osf
Osf
pipeworx-io

OSF (Open Science Framework, by the Center for Open Science) MCP.

0Search
P
Paleobiodb
Paleobiodb
pipeworx-io

Paleobiology Database (PBDB) MCP — the global fossil record. Keyless.

0Science & Education
P
Pangaea
Pangaea
pipeworx-io

PANGAEA MCP — earth + environmental science data publisher.

0Science & Education
P
Paperswithcode
Paperswithcode
pipeworx-io

Papers (ML research) MCP.

0Search
P
Pdbe
Pdbe
pipeworx-io

PDBe (Protein Data Bank in Europe, EBI) MCP.

0Science & Education
P
Planetary Computer
Planetary Computer
pipeworx-io

Earth-observation imagery catalogue from Microsoft's Planetary Computer — search its open…

0Science & Education
P
Plos
Plos
pipeworx-io

PLOS Search MCP — Solr-backed search over all PLOS journals

0Search
P
Pombase
Pombase
pipeworx-io

PomBase MCP — The fission yeast (Schizosaccharomyces pombe) model-organism database

0Science & Education
P
Powo
Powo
pipeworx-io

POWO (Plants of the World Online, by the Royal Botanic Gardens, Kew) MCP

0Science & Education
P
Pride
Pride
pipeworx-io

EBI PRIDE Archive MCP — proteomics (mass-spectrometry) data repository

0Science & Education
P
Protein Atlas
Protein Atlas
pipeworx-io

Human Protein Atlas (HPA) MCP — keyless

0Science & Education
P
Pubchem
Pubchem
pipeworx-io

PubChem MCP — NIH chemistry compound database (no auth)

0Science & Education
P
Pubtator
Pubtator
pipeworx-io

PubTator 3 MCP — biomedical entity search, literature search with entity

0Search
P
Pvgis
Pvgis
pipeworx-io

PVGIS MCP — EU Joint Research Centre PV system modeler

0Science & Education
Q
Quickgo
Quickgo
pipeworx-io

QuickGO (EBI) MCP — Gene Ontology browser

0Science & Education
R
Rcsb Pdb
Rcsb Pdb
pipeworx-io

RCSB PDB MCP — experimentally determined macromolecular structures

0Science & Education
R
Reactome
Reactome
pipeworx-io

Reactome MCP — open biological pathway knowledge base

0Science & Education
R
Research Chain
Research Chain
pipeworx-io

One call, one paper: everything openly available around it — full text, license, datasets, code…

0Science & Education
R
Retractions
Retractions
pipeworx-io

Retractions / research-integrity MCP

0Science & Education
R
Rhea
Rhea
pipeworx-io

Rhea MCP — expert-curated database of biochemical reactions

0Science & Education
R
Ror
Ror
pipeworx-io

ROR MCP — Research Organization Registry

0Science & Education
S
Sbir
Sbir
pipeworx-io

SBIR MCP — wraps the SBIR.gov public API (free, no auth)

0Legal & Government
S
Science
Science
pipeworx-io

Science MCP — free science data APIs

0Science & Education
S
Science Feeds
Science Feeds
pipeworx-io

Science Feeds MCP.

0Science & Education
S
Sciencebase
Sciencebase
pipeworx-io

USGS ScienceBase catalog MCP.

0Search
S
Semanticscholar
Semanticscholar
pipeworx-io

Semantic Scholar Academic Graph MCP.

0Search
S
Sentinel Hub
Sentinel Hub
pipeworx-io

Sentinel Hub MCP, satellite / earth-observation statistics as JSON (sentinel-hub.com).

0Science & Education
S
Sgd
Sgd
pipeworx-io

SGD (Saccharomyces Genome Database) MCP.

0Science & Education
S
Sibfly
Sibfly
pipeworx-io

SibFly, satellite-measured ground motion (subsidence / uplift) for any US address.

0Science & Education
S
Simbad
Simbad
pipeworx-io

SIMBAD MCP, CDS astronomical object database.

0Science & Education
S
Smithsonian
Smithsonian
pipeworx-io

Smithsonian Open Access MCP.

0Search
S
Soilgrids
Soilgrids
pipeworx-io

ISRIC SoilGrids MCP

0Science & Education
S
Space Feeds
Space Feeds
pipeworx-io

Space Feeds MCP

0Science & Education
S
Spaceflight News
Spaceflight News
pipeworx-io

Spaceflight News MCP

0Science & Education
S
Spacenews
Spacenews
pipeworx-io

Spacenews MCP — wraps the Spaceflight News API v4 (free, no auth)

0Science & Education
S
Spacex
Spacex
pipeworx-io

SpaceX MCP — revival of the (dead) SpaceX API

0Science & Education
S
String Db
String Db
pipeworx-io

STRING-DB MCP — protein-protein interaction networks.

0Science & Education
T
Tatoeba
Tatoeba
pipeworx-io

Tatoeba MCP — multilingual sentence corpus.

0Science & Education
T
Tides
Tides
pipeworx-io

Tides MCP — NOAA Tides and Currents data

0Science & Education
T
Tle
Tle
pipeworx-io

TLE MCP — satellite tracking via Two-Line Element sets (tle.ivanstanojevic.me, free, no auth)

0Science & Education
T
Trefle
Trefle
pipeworx-io

Trefle MCP — global plant database (1M+ species)

0Science & Education
T
Turbulence Modeling Resource
Turbulence Modeling Resource
pipeworx-io

NASA Langley Turbulence Modeling Resource (TMR) — verification and validation cases for…

0Science & Education
U
Ucdp
Ucdp
pipeworx-io

Armed-conflict deaths, active wars and violence events from the Uppsala Conflict Data Program…

0Science & Education
U
Ucsc Genome
Ucsc Genome
pipeworx-io

UCSC Genome Browser REST API — reference genome assemblies for ~250 species, the annotation tracks…

0Science & Education
U
Uiuc Airfoils
Uiuc Airfoils
pipeworx-io

UIUC Airfoil Coordinates Database — fleet #3352.

0Science & Education
U
Ukri Gtr
Ukri Gtr
pipeworx-io

UKRI Gateway to Research (GtR) MCP — every grant awarded by the UK's seven

0Science & Education
U
Unesco Uis
Unesco Uis
pipeworx-io

UNESCO Institute for Statistics (UIS) MCP — keyless.

0Legal & Government
U
Uniprot
Uniprot
pipeworx-io

UniProt MCP — protein sequence + function database.

0Science & Education
U
Universities
Universities
pipeworx-io

Universities MCP — Hipolabs Universities API (free, no auth)

0Science & Education
U
Unpaywall
Unpaywall
pipeworx-io

Unpaywall MCP — open-access lookup for scholarly papers (free, no key)

0Search
U
Us Drought Monitor
Us Drought Monitor
pipeworx-io

US Drought Monitor

0Maps & Travel
U
Us Iso Grid
Us Iso Grid
pipeworx-io

US ISO Grid MCP — real-time electricity generation, fuel mix, demand,

0Science & Education
1381–1440 of 2,281

New to MCP?

From what the protocol is to installing your first server, these answers cover most first questions.

An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.