MCP Servers
Model Context Protocol servers that give AI agents access to tools and data — sourced from the official MCP registry and ranked by GitHub stars.
Elexon
Elexon BMRS Insights MCP — Great Britain electricity grid & market data.
Elife
eLife MCP — keyless open-access life-sciences & biomedical journal articles.
Ema Article57
EMA Article 57 product data — every medicine with a valid marketing
Ema Medicines
EMA Medicines MCP — the European Medicines Agency's public medicines register.
Emailable
Emailable MCP — wraps the Emailable email verification API (emailable.com)
Emoji Oracle
emoji-oracle MCP — wraps StupidAPIs (keyless — no credential needed)
Emsc
EMSC (European-Mediterranean Seismological Centre) MCP — wraps the
Ena
European Nucleotide Archive (ENA) — EMBL-EBI's public record of raw sequencing runs, assemblies…
Energi Data Dk
Energi Data Service (Energinet) MCP — Denmark's official open energy data.
Energy Charts
Energy-Charts (Fraunhofer ISE) MCP — European electricity generation, prices, and capacity.
Enforcement Actions
US federal enforcement actions MCP. Keyless.
Entreprises Fr
French Companies MCP — recherche-entreprises.api.gouv.fr
Entur
Entur MCP — Norway public transport, nationwide, all modes (developer.entur.org)
Epa Aqs
EPA AQS MCP — the Air Quality System, EPA's regulatory-grade air monitoring archive
Epa Echo
EPA ECHO MCP — wraps EPA ECHO Web Services (free, no auth)
Epa Emissions
EPA Emissions MCP — wraps EPA Envirofacts REST API (free, no auth)
Epa Regulations
EPA Regulations MCP — US Environmental Protection Agency regulations (40 CFR).
Epstein
The Epstein investigation document corpus — the documents themselves, plus