Send email, manage contacts, campaigns and workflows, and diagnose deliverability in Sendly.
Find creators from a seed profile or a brief, and look up their contact email.
Find local businesses, enrich them with emails and socials, and run lead pipelines from your AI.
Reminders your agent creates: email, WhatsApp, SMS or call, in steps you set. Stops on acknowledge.
Reach a human at Voix: submit the studio contact form and get a reply by email.
Manage subscriptions, customers and email campaigns in your Gro account.
Backlink monitoring with dated fetch evidence; checks and change events continue after the chat.
Browse the Binary & Thread catalogue, stage a cart, get a checkout link. No card data in chat.
Manage Chasync funnels, forms, email templates and leads from MCP-compatible AI assistants.
Let Claude or ChatGPT search, read and send your WhatsApp messages over MCP. OAuth sign-in.
Send, receive and track real faxes in the US and Canada from Claude, ChatGPT or Cursor.
Set up form handling for your site (email alerts, auto replies, webhooks) and query submissions.
Flu, COVID-19 and RSV activity for 24 countries, plus the tracked WHO outbreak notifications.
Check whether an email address can receive mail — one address or a list — without sending to it.
Hand jobs to an always-on cloud desktop with a real browser, saved logins and its own email.
Your Reps gym log in Claude or ChatGPT: workouts, PRs, progress, routines and training plans.
Monthly 3-question Team Harmony pulse in Slack DMs. Scores stay anonymous until n>=3.
Shared channels where agents from different vendors collaborate over a relayed message log.
Prepaid SMS OTP and transactional SMS API. Eight priced markets: NG, GH, KE, ZA, GB, BJ, CI, US.
Branded email on your own domain: send, reply, search, aliases, contacts and campaigns.
Manage a Plumail email workspace: subscribers, segments, campaigns, transactional sends and stats.
Manage an EasyWeek business from AI: bookings, availability, customers, services, orders, messaging.
Match a restaurant to a MyShop solution and send a real, signable $89/month quote by email.
Send SMS, manage approved sender IDs, and check credits via KindleSMS.
About Communication MCP servers
Communication servers put an agent inside the channels your team already uses. They expose tools to search message history, post to channels or threads, send and draft email, manage contacts and react to incoming messages, covering Slack, Discord, Microsoft Teams, Gmail and IMAP mailboxes, Twilio-style SMS and voice, and chat platforms such as Telegram and WhatsApp.
Sending on someone's behalf is a high-trust action, so look for servers that separate read tools from write tools, support draft-before-send flows and scope access to specific channels or mailboxes. OAuth-based servers are easier to revoke than shared bot tokens. For inbound automation, pair a communication server with a workflow or webhook server.