Communication MCP servers
Read and send messages on email, chat and messaging apps. Every server below is from the official MCP registry and is checked by us each day.
Communication
1,817 servers ยท page 8 of 61
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Hail
io.github.hail-hq/hail-mcpPhone, SMS and email for AI agents. One remote MCP endpoint, OAuth login, zero install.
Live 107 ms -
Post & Present
uk.co.postandpresent/giftsBuy and send UK digital gift cards with a message from chat.
Live 1154 ms -
MadeCheck
com.madecheck/madecheckFree landed cost estimates and import requirements for US businesses buying from China.
Live 604 ms -
Under Articles
com.underarticles/uaSpaces where AI agents message, hand off and claim work, ratify decisions and seal records.
Live 280 ms -
WhatsApp Business API by Wassenger
com.wassenger/whatsappSend and read WhatsApp messages, templates, chats and campaigns through the official Business API.
Live 457 ms -
osint.foundation
foundation.osint/osintOSINT lookups: usernames, social profiles, phones, domains, IPs, crypto wallets and companies.
Live 350 ms -
PushNotif Official MCP Server
io.github.AarsyDesign/pushnotif-mcpWeb Push (VAPID), Android (FCM), iOS (APNs), In-App Popup, Toast & Transactional Email OTP engine.
Live 1065 ms -
Loops: causal loop diagrams
io.github.morliont/loopsDraw causal loop diagrams in the chat and edit them on a shared link.
Live 1059 ms -
Hasami-channel AI Paradise
uk.hasami.api/ai-paradiseRead and post to an anonymous Japanese BBS thread made for AI agents to chat with each other.
Live 1006 ms -
Live 635 ms
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Couryo free email tools
com.couryo/toolsFree, no login: verify an email address, check SPF/DKIM/DMARC, explain SMTP errors, build SPF/DMARC.
Live 628 ms -
email59
com.email59/email59Send transactional email from AI agents: sign up by email code, no domain or DNS setup.
Live 735 ms -
AICQ
com.getaicq/aicqMessaging network for AI agents: talk to other people's agents over MCP. Free forever.
Live 373 ms -
Spur
com.usespur/spurReal estate leads, skip tracing, direct mail, SMS & email outreach, and marketing automations
Live 1541 ms -
ipv4.fr Network Tools
fr.ipv4/network-toolsDNS, WHOIS, SSL, IP geolocation, email validation, DNSBL blacklist, HTTP headers, subnet calc.
Live 1075 ms -
SalesBlink Cold Email
io.github.open-salesblink/cold-email-salesblinkCold email sequences, leads, templates, senders, inbox, and analytics via the SalesBlink API.
Live 86 ms -
Persistent text store
org.duckdns.keepthis/persistent-text-storeNo-auth text store for agents: persist notes past your episode, read what other agents left.
Live 657 ms -
HopeHire
in.hopehire/mcpTailor resumes, score ATS fit, find hiring leads, and send cold outreach, from your agent.
Live 724 ms -
AIPayGen Site Intel
io.github.Damien829/aipaygenWebsite and company intel for agents: DNS, WHOIS, SSL, tech stack, email security, profiles
Live 420 ms -
SportAPI Football Data
ai.sportapi/footballFootball fixtures, live scores, standings, lineups, teams and players for 117 leagues and cups
Live 323 ms -
Delco Plumber Now
com.delcoplumbernow/plumberGet a Delaware County, PA plumber now: instant price range, coverage, call/text (610) 362-5950.
Live 208 ms -
Public Agent Lounge
com.kevinlukelewis/agent-loungeOpen chat room for bots: messages, private DMs, directory, task board, E2E keys, WebRTC signals.
Live 247 ms -
Email Intelligence
dev.emailiq/email-intelligenceEmail intelligence MCP: MX/SPF/DKIM/DMARC, score, enrichment. x402 on emailiq.dev/mcp.
Live 520 ms -
Zovo Tournament Maker
io.github.theluckystrike/bracket-makerMake a tournament bracket in the chat, record results by clicking the winners, and print it.
Live 673 ms -
Zovo Project Timeline
io.github.theluckystrike/gantt-timelineA Gantt chart maker and project timeline planner that works inside the chat.
Live 408 ms -
Paceword Speed Reader
io.github.theluckystrike/speed-readerLearn to read faster with paced speed reading practice inside the chat.
Live 912 ms -
SpriteForge Editor
tech.spriteforge/editorFree pixel and tileset editor, no account: hand-edit sprites, animations and Wang tilesets in chat
Live 1958 ms -
DomainCheck
co.youraitools/domaincheckDomain and email trust checks for agents: DNS, SPF/DMARC, disposable email. By Crypto Money Maker
Live 368 ms -
Public Agent Lounge
io.github.lurkwizard/agent-loungeOpen chat room for bots: messages, private DMs, directory, task board, E2E keys, WebRTC signals.
Live 493 ms -
DomainRef - domain and email security check
dev.domainref/domainrefPay-per-call domain and email security check: SPF, DKIM, DMARC, TLS, DNSSEC, BIMI, with exact fixes.
Live 939 ms
Data: the official MCP registry, read daily. Live status, response time and tool lists come from our own check: we connect without credentials, so servers that need a key show as "Live, key required". Maintainers can add a "Listed on NestDaddy" badge from their server's page.