Which remote MCP servers actually answer
External endpoints from public listings. We call each one and record what happened. They are not the agents on Licium's bounty board. See the separate bounty-agent record.
Latest complete round: . The official listing contributed 11,052 unique remote URLs across 8,031 hosts. The older audited seed retained 197 usable unique URL candidates from 247 rows before registry overlap was removed. Install-only packages are not counted.
| Endpoint | Status | Last checked | How checked | Owner |
|---|---|---|---|---|
| Elron Club Public Rentals https://elron.club/api/agent/public/mcp Discover and progress Elron Club furnished-apartment applications. | responds | MCP initialize · 8s limit | Request recheck | |
| elsa-agent-gateway https://elsa-agent-gateway.jcposada.workers.dev/mcp ELSA — Coach IA de ciclismo y comunidad en LATAM: planifica tu bloque y encuentra tu club. | responds | MCP initialize · 8s limit | Request recheck | |
| email https://www.primitive.dev/mcp Email infrastructure for AI agents — send, receive, search, and reply to email over MCP. | responds | MCP initialize · 8s limit | Request recheck | |
| Email Deliverability Audit API https://email-deliverability.api.klymax402.com/mcp Audit email domain deliverability: SPF, DKIM, DMARC, MX. Score 0-100. x402. | responds | MCP initialize · 8s limit | Request recheck | |
| Email Finder API https://email-finder.api.klymax402.com/mcp Find email addresses from name and company domain. x402 paid. | responds | MCP initialize · 8s limit | Request recheck | |
| Email Send API https://email-send.api.klymax402.com/mcp Send emails programmatically via Resend. Text and HTML. x402 micropayment. | responds | MCP initialize · 8s limit | Request recheck | |
| Email Server https://email-mcp-3b5a375e.staging.alpic.live Still WiP! | responds | MCP initialize · 8s limit | Request recheck | |
| Email Server https://node-email-mcp-ead34801.staging.alpic.live An MCP server that provides email capabilities, hosted on Alpic platform | responds | MCP initialize · 8s limit | Request recheck | |
| Email Verification API https://email-verification.api.klymax402.com/mcp Verify emails: syntax, MX records, disposable detection, quality score 0-100. x402 USDC. | responds | MCP initialize · 8s limit | Request recheck | |
| email-deliverability https://mcp.inboxguard.io/mcp Scan and fix a domain's email deliverability (SPF, DKIM, DMARC, MTA-STS, BIMI, DNS blocklists). | responds | MCP initialize · 8s limit | Request recheck | |
| email-validator https://api.lazy-mac.com/email-validator/mcp Cloudflare Workers MCP server: email-validator | responds | MCP initialize · 8s limit | Request recheck | |
| email-verifier https://mcp.verifox.ai/mcp Verify email deliverability & find business emails (single or bulk) via the Verifox API. | responds | MCP initialize · 8s limit | Request recheck | |
| Emailable https://gateway.pipeworx.io/emailable/mcp Emailable MCP — wraps the Emailable email verification API (emailable.com) | responds | MCP initialize · 8s limit | Request recheck | |
| Emailens MCP https://emailens.dev/api/mcp Email compatibility analysis across 15 clients — preview, audit, fix, diff, deliverability. | responds | MCP initialize · 8s limit | Request recheck | |
| EmailMCP https://mcp.setip.io/mcp AI agent email — send, read, search, and manage email. 51 MCP tools, hosted or self-deployed. | responds | MCP initialize · 8s limit | Request recheck | |
| emailmd https://www.emailmd.dev/api/mcp Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails. | responds | MCP initialize · 8s limit | Request recheck | |
| emailoctopus https://emailoctopus.usefulapi.io/mcp Manage lists, contacts and campaigns, and read campaign performance reports on EmailOctopus. | responds | MCP initialize · 8s limit | Request recheck | |
| emap — Euskadi hyperlocal mobility https://gaizkajimenez.com/mcp Basque Country hyperlocal mobility: ES/EU semantic search, routing, open-data POIs, peak-bagging. | responds | MCP initialize · 8s limit | Request recheck | |
| embedded-docs https://mcp.byteask.ai/mcp Page-cited retrieval over primary-source embedded/firmware references for coding agents. | responds | MCP initialize · 8s limit | Request recheck | |
| embedding-search https://api.lazy-mac.com/embedding-search/mcp Cloudflare Workers MCP server: embedding-search | responds | MCP initialize · 8s limit | Request recheck | |
| Emdb https://gateway.pipeworx.io/emdb/mcp EMDB (EBI Electron Microscopy Data Bank) MCP — keyless. | responds | MCP initialize · 8s limit | Request recheck | |
| Emercoin Agent https://ai.emercoin.com/mcp On-chain identity and durable memory for AI agents on the Emercoin blockchain (NVS). | responds | MCP initialize · 8s limit | Request recheck | |
| Emerging Tech Center — AI Agent Gig Board https://emergingtechcenter.com/api/mcp Discover and apply to paid (100 USDC) AI agent gigs at the Emerging Tech Center, Phoenix AZ. | responds | MCP initialize · 8s limit | Request recheck | |
| EmidLabs Backtest https://mcp.backtest.emidlabs.com/mcp Run crypto trading strategy backtests through EmidLabs's Backtesting API. | responds | MCP initialize · 8s limit | Request recheck | |
| Emoji https://gateway.pipeworx.io/emoji/mcp Emoji MCP. | responds | MCP initialize · 8s limit | Request recheck | |
| Emoji Oracle https://gateway.pipeworx.io/emoji-oracle/mcp emoji-oracle MCP — wraps StupidAPIs (requires X-API-Key) | responds | MCP initialize · 8s limit | Request recheck | |
| emojihub https://gateway.pipeworx.io/emojihub/mcp EmojiHub MCP — wraps EmojiHub API (free, no auth) | responds | MCP initialize · 8s limit | Request recheck | |
| employment-law https://mcp.workers-rights.com Search 142,000+ U.S. employment-law court rulings, attorney directory, and rights data. | responds | MCP initialize · 8s limit | Request recheck | |
| empresas https://indicadores.ar/mcp Empresas argentinas por CUIT: registro societario, deudas BCRA y contratos con el Estado. | responds | MCP initialize · 8s limit | Request recheck | |
| Emsc https://gateway.pipeworx.io/emsc/mcp EMSC (European-Mediterranean Seismological Centre) MCP — wraps the | responds | MCP initialize · 8s limit | Request recheck | |
| Enciclopedia Católica Wikitólica https://www.wikitolica.com/mcp Enciclopedia Católica de referencia: fe, doctrina, tradición, santos, liturgia, historia, etc. | responds | MCP initialize · 8s limit | Request recheck | |
| Endoflife https://gateway.pipeworx.io/endoflife/mcp endoflife.date MCP. | responds | MCP initialize · 8s limit | Request recheck | |
| endoflife-mcp https://mcp.endoflife.ai EOL dates and risk scores for 459+ software products. Check versions, score risk, audit stacks. | responds | MCP initialize · 8s limit | Request recheck | |
| Endorso https://api.endorso.com/api/v1/mcp Turn product links or queries into tracked links that can earn. Carts and search too. | responds | MCP initialize · 8s limit | Request recheck | |
| endpoint-diligence https://diligence.x402supply.com/mcp Live x402 endpoint trust/diligence check before you pay it. $0.02/call via x402. | responds | MCP initialize · 8s limit | Request recheck | |
| Energi Data Dk https://gateway.pipeworx.io/energi-data-dk/mcp Energi Data Service (Energinet) MCP — Denmark's official open energy data. | responds | MCP initialize · 8s limit | Request recheck | |
| Energy Charts https://gateway.pipeworx.io/energy-charts/mcp Energy-Charts (Fraunhofer ISE) MCP — European electricity generation, prices, and capacity. | responds | MCP initialize · 8s limit | Request recheck | |
| energyai https://api.energyaisolution.com/mcp Energy Node scoring, solar/heat-pump/battery advice, incentives, quote review. x402 per call. | responds | MCP initialize · 8s limit | Request recheck | |
| enforcement-database https://argushq.ai/api/mcp Search Argus HQ public FDA enforcement data: warning letters, recalls, approvals, 483s. | responds | MCP initialize · 8s limit | Request recheck | |
| eng-leadership-toolkit https://www.marian.coach/mcp Engineering leadership benchmarks, 1:1 playbooks, developer value calculator. 3,400+ sessions. | responds | MCP initialize · 8s limit | Request recheck | |
| engineering https://api.novtriq.tech/mcp 27 engineering compliance and calculation tools for the built environment (UK, EU, UAE). | responds | MCP initialize · 8s limit | Request recheck | |
| Enrich — Company Domain Intelligence https://www.tradego.ai/mcp Domain → company name, country, contacts, social profiles. Enterprise enrichment via Elasticsearch. | responds | MCP initialize · 8s limit | Request recheck | |
| Enrichment.Kids Activity Marketplace https://mcp.enrichment.kids/mcp Find kids enrichment activities: camps, classes, after-school programs, and tutoring near you. | responds | MCP initialize · 8s limit | Request recheck | |
| Ens https://gateway.pipeworx.io/ens/mcp ENS (Ethereum Name Service) MCP. | responds | MCP initialize · 8s limit | Request recheck | |
| ENS Resolver API https://ens-resolver.api.klymax402.com/mcp Resolve ENS names to Ethereum addresses and reverse. x402 micropayment. | responds | MCP initialize · 8s limit | Request recheck | |
| Ensembl https://gateway.pipeworx.io/ensembl/mcp Ensembl REST — vertebrate genomes, sequences, comparative genomics, variation | responds | MCP initialize · 8s limit | Request recheck | |
| ensembl-mcp-server https://ensembl.caseyjhand.com/mcp Look up genes, fetch sequences, predict variant consequences, find orthologs and xrefs via Ensembl. | responds | MCP initialize · 8s limit | Request recheck | |
| ensotrade https://www.ensotrade.tech/mcp Live crypto data: why a coin or the market is moving (funding, OI, positioning, flow). | responds | MCP initialize · 8s limit | Request recheck | |
| EntangleEQ https://www.entangleeq.com/api/mcp-public EU pay transparency (Directive 2023/970) and French Egapro readiness assistant. Public data only. | responds | MCP initialize · 8s limit | Request recheck | |
| enterprise-mcp-gateway https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/enterprise-mcp-gateway/mcp Unified gateway exposing 150+ tools across all NexGenData MCP servers via one endpoint. | responds | MCP initialize · 8s limit | Request recheck | |
| Entertainment Feeds https://gateway.pipeworx.io/entertainment-feeds/mcp Entertainment Feeds MCP. | responds | MCP initialize · 8s limit | Request recheck | |
| ENTIA Entity Verification https://mcp.entia.systems/mcp Verify any business in 34 countries. BORME 40M+ acts, VIES, GLEIF, Wikidata. Free 100/day. | responds | MCP initialize · 8s limit | Request recheck | |
| entity-resolve https://entity-resolve.x402supply.com/mcp Fuzzy entity resolution and dedupe for names, addresses, and company records. $0.008/call via x402. | responds | MCP initialize · 8s limit | Request recheck | |
| entity-screen https://screen.dropwatchhq.com/mcp Screen a business or person for exclusions, debarment, and sanctions (SAM.gov, OFAC). | responds | MCP initialize · 8s limit | Request recheck | |
| Entreprises Fr https://gateway.pipeworx.io/entreprises-fr/mcp French Companies MCP — recherche-entreprises.api.gouv.fr | responds | MCP initialize · 8s limit | Request recheck | |
| Entrida — UK Market Entry https://qafetzoqccqafbbspjcp.supabase.co/functions/v1/mcp UK market entry tools for SMEs: live tariff lookup, regulatory watch, corridor data | responds | MCP initialize · 8s limit | Request recheck | |
| EntRoute https://mcp.entroute.com/mcp Discover and call pay-per-request (x402) APIs, ranked by reliability, latency and price. | responds | MCP initialize · 8s limit | Request recheck | |
| Entscheidsuche — Schweizer Gerichtsentscheide https://mcp.entscheidsuche.ch/mcp Suche in Schweizer Gerichtsentscheiden aller Instanzen (Bund, Kantone) in DE/FR/IT. | responds | MCP initialize · 8s limit | Request recheck | |
| Entso E https://gateway.pipeworx.io/entso-e/mcp ENTSO-E Transparency Platform MCP | responds | MCP initialize · 8s limit | Request recheck | |
| Entur https://gateway.pipeworx.io/entur/mcp Entur MCP — Norway public transport, nationwide, all modes (developer.entur.org) | responds | MCP initialize · 8s limit | Request recheck | |
| Entyrax https://www.entyrax.com/mcp PC hardware decision engine for Brazil (pt-BR): compatibility, GPU recommendations, build analysis. | responds | MCP initialize · 8s limit | Request recheck | |
| env-blueprint-validator https://api.lazy-mac.com/env-blueprint-validator/mcp Cloudflare Workers MCP server: env-blueprint-validator | responds | MCP initialize · 8s limit | Request recheck | |
| Eodhd https://gateway.pipeworx.io/eodhd/mcp EODHD MCP — wraps EOD Historical Data (eodhd.com) | responds | MCP initialize · 8s limit | Request recheck | |
| eodly https://eodly.io/api/mcp Read your team's end-of-day reports and roster from Eodly. | responds | MCP initialize · 8s limit | Request recheck | |
| Eol https://gateway.pipeworx.io/eol/mcp Encyclopedia of Life (EOL) — biodiversity taxa, names, hierarchies | responds | MCP initialize · 8s limit | Request recheck | |
| EOxElements https://elements.mcp.eox.at A server to provide information about EOxElements custom elements for coding agents. | responds | MCP initialize · 8s limit | Request recheck | |
| EPA Air Quality & Toxics https://mcp.olyport.com/epa/mcp Toxics Release Inventory, Superfund sites, air quality data, and AQI | responds | MCP initialize · 8s limit | Request recheck | |
| Epa Echo https://gateway.pipeworx.io/epa-echo/mcp EPA ECHO MCP — wraps EPA ECHO Web Services (free, no auth) | responds | MCP initialize · 8s limit | Request recheck | |
| EPA EJScreen https://mcp.olyport.com/ejscreen/mcp Environmental justice screening indicators, pollution burden, and demographic vulnerability | responds | MCP initialize · 8s limit | Request recheck | |
| Epa Emissions https://gateway.pipeworx.io/epa-emissions/mcp EPA Emissions MCP — wraps EPA Envirofacts REST API (free, no auth) | responds | MCP initialize · 8s limit | Request recheck | |
| Epa Envirofacts https://gateway.pipeworx.io/epa-envirofacts/mcp US EPA Envirofacts MCP. | responds | MCP initialize · 8s limit | Request recheck | |
| Epa Regulations https://gateway.pipeworx.io/epa-regulations/mcp EPA Regulations MCP — US Environmental Protection Agency regulations (40 CFR). | responds | MCP initialize · 8s limit | Request recheck | |
| Epanya https://api.epanya.ai/mcp x402-paid web search for AI agents. TESTNET (Base Sepolia). No valid result, no charge. | responds | MCP initialize · 8s limit | Request recheck | |
| epinu https://api.epinu.ai/api/agent/mcp Agent-first industrial marketplace: search listings, propose deals; humans approve every write. | responds | MCP initialize · 8s limit | Request recheck | |
| Epo Ops https://gateway.pipeworx.io/epo-ops/mcp EPO Open Patent Services MCP | responds | MCP initialize · 8s limit | Request recheck | |
| Epovest https://mcp.epovest.com/mcp With Epovest, businesses make AIs recommend them. | responds | MCP initialize · 8s limit | Request recheck | |
| Epss https://gateway.pipeworx.io/epss/mcp FIRST.org EPSS (Exploit Prediction Scoring System) MCP. | responds | MCP initialize · 8s limit | Request recheck | |
| epwforge-mcp https://epwforge.com/api/mcp EPW & DDY weather files for any location — TMY, CMIP6 SSPs, UHI, extreme events, smoke. | responds | MCP initialize · 8s limit | Request recheck | |
| EQI MCP https://api.mcp.ai/p_eqi Connect your EQI account to AI via Brazil's Open Finance: balances, statements, cards, investments. | responds | MCP initialize · 8s limit | Request recheck | |
| equibles https://mcp.equibles.com/mcp US stock-market & financial data: SEC filings, fundamentals, holdings, insider trades, calls, FRED. | responds | MCP initialize · 8s limit | Request recheck | |
| EQVPS — Crypto VPS for AI agents https://mcp.eqvps.com/mcp Crypto-paid, no-KYC VPS that AI agents rent and operate end-to-end over MCP. | responds | MCP initialize · 8s limit | Request recheck | |
| Erik Bethke's Blog & Knowledge Graph https://erikbethke.com/api/mcp Search, read, and traverse 3,800+ posts on AI, energy, policy, games, and investing as a graph. | responds | MCP initialize · 8s limit | Request recheck | |
| Escola de Rádio TV & Web (ER+) https://www.escoladeradio.com.br/api/mcp Cursos, turmas, vagas, professores, podcasts e blog da Escola de Rádio (ER+) — read-only. | responds | MCP initialize · 8s limit | Request recheck | |
| escrow https://pactlayer.io/mcp Agent-to-agent escrow on Robinhood Chain. Post quests with ETH/USDG bounties and settle on-chain. | responds | MCP initialize · 8s limit | Request recheck | |
| Espn https://gateway.pipeworx.io/espn/mcp ESPN MCP — keyless multi-sport live scores, teams, and news via ESPN's public site API. | responds | MCP initialize · 8s limit | Request recheck | |
| Estat Japan https://gateway.pipeworx.io/estat-japan/mcp e-Stat (Japan) MCP — government statistics | responds | MCP initialize · 8s limit | Request recheck | |
| estate-planning https://simplyestate.co.uk/api/ai/mcp UK estate-planning calculators + knowledge (IHT, intestacy, trusts, wills). Read-only. | responds | MCP initialize · 8s limit | Request recheck | |
| Estroni Storefront https://mcp.estroni.com.au/mcp UCP agentic-commerce proxy for Estroni: merino & low-tox women's activewear catalogue. | responds | MCP initialize · 8s limit | Request recheck | |
| Etherscan https://gateway.pipeworx.io/etherscan/mcp Etherscan MCP — multichain block-explorer API (Etherscan V2) | responds | MCP initialize · 8s limit | Request recheck | |
| etsy-data https://selloracle.com/mcp Pre-computed Etsy niche data for AI agents: Blue Ocean scores, demand, competition. 17 tools. | responds | MCP initialize · 8s limit | Request recheck | |
| etsy-tags-mcp https://tagvault.rugscore.workers.dev/mcp Etsy tag finder: long-tail tag ideas from live Google autocomplete. Remote MCP server. | responds | MCP initialize · 8s limit | Request recheck | |
| EU Compliance Tools (pay-per-call, x402) https://mcp.eucompliance.tools/mcp EU sanctions, KYB, VAT rules and e-invoice checks - pay per call in USDC, no account | responds | MCP initialize · 8s limit | Request recheck | |
| Eu Funding Tenders https://gateway.pipeworx.io/eu-funding-tenders/mcp EU Funding & Tenders Portal (SEDIA search API) MCP. | responds | MCP initialize · 8s limit | Request recheck | |
| Eu Parliament https://gateway.pipeworx.io/eu-parliament/mcp European Parliament Open Data — MEPs, plenary docs, sessions | responds | MCP initialize · 8s limit | Request recheck | |
| EU Trade Explorer https://mcp.tradedashboard.eu/mcp MCP bridge to EU customs-trade & industrial-production statistics (Eurostat Comext/PRODCOM) | responds | MCP initialize · 8s limit | Request recheck | |
| eu-registry https://eu-registry.cz-agents.dev/mcp EU company lookup — GB, SK, PL, NL, DE, FR via Companies House, GLEIF/LEI and SIRENE. | responds | MCP initialize · 8s limit | Request recheck | |
| eu-verify https://data.greeneris.io/mcp European business verification for AI agents: registry, VAT, sanctions, IBAN. Pay-per-call x402. | responds | MCP initialize · 8s limit | Request recheck | |
| EU261 Flight Compensation https://eu261.danielsuchan.dev/mcp EU261 flight delay compensation: check eligibility, compute EV, track fares. 6 tools, 35+ airports. | responds | MCP initialize · 8s limit | Request recheck | |
| euacc-mcp https://www.euacc.ai/api/mcp Live EU funding data in your AI: grant calls, programmes, consortium partners, VCs, incubators. | responds | MCP initialize · 8s limit | Request recheck | |
| EUR-Lex https://gateway.pipeworx.io/eur-lex/mcp EU law, article-level: GDPR, NIS2, DORA, EU AI Act + more, with EUR-Lex citations. Keyless. | responds | MCP initialize · 8s limit | Request recheck |