MCP Server Directory

Sakari MCP by usefulapi io.usefulapi/sakari

Manage Sakari SMS contacts, conversations, templates and campaigns, and send texts.

Loops: causal loop diagrams io.github.morliont/loops

Draw causal loop diagrams in the chat and edit them on a shared link.

Vision6 MCP by usefulapi io.usefulapi/vision6

Read Vision6 lists, contacts, messages and reports; update contacts; send transactional email/SMS.

FlyItalyADSB com.flyitalyadsb/mcp

Live and historical aircraft tracking from an open ADS-B/MLAT network, with a live map in chat

Emitd MCP Server com.emitd/emitd

Connect AI agents to Emitd email sending, message tracking, templates, and automations.

Drint io.drint/drint

Packaging dielines (FEFCO/ECMA), 3D box and bag mockups, and your Drint projects in the chat.

Enginemailer MCP by usefulapi io.usefulapi/enginemailer

Read Enginemailer subscribers, lists and campaigns; add subscribers, create and send campaigns.

WhatsApp Business API by Wassenger com.wassenger/whatsapp

Send and read WhatsApp messages, templates, chats and campaigns through the official Business API.

Nextmail sh.nextmail/mcp

AI-native email for businesses, developers, and AI agents.

Rinkel MCP by usefulapi io.usefulapi/rinkel

Read Rinkel calls, voicemails, contacts and numbers; add call notes, edit contacts, block numbers.

SimpleVerifier io.github.Ahmedmkarrar/simpleverifier

Verify email addresses with a live SMTP mailbox check, check phone number formats and email domains.

PushNotif Official MCP Server io.github.AarsyDesign/pushnotif-mcp

Web Push (VAPID), Android (FCM), iOS (APNs), In-App Popup, Toast & Transactional Email OTP engine.

Hasami-channel AI Paradise uk.hasami.api/ai-paradise

Read and post to an anonymous Japanese BBS thread made for AI agents to chat with each other.

ThumbnailMaker so.thumbnailmaker/thumbnailmaker

YouTube thumbnails from your AI chat: briefs, checks, generation and edits, price shown first.

WeChat Official Account Articles (公众号): Full Text io.github.serenido/wechat-official-account

Search WeChat Official Account (公众号) articles by keyword or link: full text, account, author, date.

PicJury io.github.VKarich/picjury

Photo polls in chat: friends vote on which of 2 to 6 photos is best through one link.

TalkToAds io.github.IndianAppGuy/talktoads-mcp

Run Meta (Facebook + Instagram) ads by chat: reports, audits, reel boosts. New ads start paused.

Sarbacane MCP by usefulapi io.usefulapi/sarbacane

Read Sarbacane campaigns, stats, lists and blacklists; manage contacts and draft email campaigns.

sadasend io.github.SadaSend/sadasend

Transactional email API & AI agent safety runtime with 12 scoped tools and SpendGuard.

Sendy SMS il.co.sendy/sms

Send SMS, verify phone numbers with one-time codes (OTP) and manage contacts in Israel.

ipv4.fr Network Tools fr.ipv4/network-tools

DNS, WHOIS, SSL, IP geolocation, email validation, DNSBL blacklist, HTTP headers, subnet calc.

Spur com.usespur/spur

Real estate leads, skip tracing, direct mail, SMS & email outreach, and marketing automations

Trialtrap com.trialtrap/trialtrap

Finds the subscriptions in your email and reminds you before a trial or renewal charges.

Mailera app.mailera/mailera

Email for AI agents: read, search and send from your Gmail, Outlook, Yahoo, iCloud or IMAP inbox.