Verify email deliverability & find business emails (single or bulk) via the Verifox API.
Read emails, send messages, and manage labels in your Gmail account.
Send messages, access channels, and manage files in your Slack workspace.
Collaborate, chat, and manage meetings in Microsoft Teams.
63 tools for Apple Health, Fitbit, Oura & Health Connect data in Claude, ChatGPT, Grok & Mistral.
Create and run surveys by chatting. Respondents just open a link — no AI, no account.
Read, organise and send from your existing email accounts. Nothing sends without your approval.
Research a person's public footprint from a name, phone, email, or username. Sourced.
Query your trades, stats, and journal in EdgeLock and log new entries by chat. OAuth; free account.
Wishlists, favorites, and gift ideas — right from chat.
Read-only fantasy analysis for ESPN, Yahoo, and Sleeper leagues via MCP.
Send a one-off fax from inside ChatGPT or Claude. Pay-per-use, $2-$4.50 per delivered fax.
Private Apple Health metrics and workout detail for ChatGPT, Claude, and any MCP client.
Configura y entrena tus agentes de IA de WhatsApp e Instagram de TBit desde ChatGPT o Claude.
Book trip logistics in chat: cars, transfers, eSIM, luggage storage, tours & flight compensation.
Chat with your bank data: balances, transactions, budgets, bills. Reads only, never moves money.
MCP server for Zooza — class scheduling, attendance, and booking for activity businesses.
Write personalized, on-brand thank-you and packing-slip messages for your EC orders.
Manage, automate and analyze WhatsApp groups, communities and channels with 9bot.
Turn Claude or ChatGPT into a cycling coach that plans your week, grades it, and adapts. Free beta.
Live chat + AI support inbox: list, triage, and reply to customer conversations; configure widgets.
Job search management: applications, interviews, offers, recruiter email, and company openings.
Snapchat Ads automation with AI: analyze performance, manage campaigns, optimize creatives.
CRM for VC fundraising. Pipeline, Gmail drafts, deck signals, VC intel — from your AI.
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.