Communication MCP servers

Send SMS, MMS and WhatsApp, manage contacts and webhooks, from AI agents.

Syncline MCP Server (Go) - AI-powered meeting scheduling with intelligent auto-scheduling

Syncline MCP Server (Python) - AI-powered meeting scheduling with intelligent auto-scheduling

Syncline MCP Server (TypeScript) - AI-powered meeting scheduling with intelligent auto-scheduling

MCP server for Google Workspace — Sheets, Drive, Docs (HTML or Markdown), Calendar, and Gmail.

Read public Reddit without OAuth; post, comment, vote, and subscribe with OAuth. By UnClick.

PubNub Model Context Protocol MCP Server for Cursor and Claude

Inspect and control Asterisk (AMI) and FreeSWITCH (ESL) PBX servers from your AI assistant.

Monitor ICTDialer outbound auto-dialer campaigns, and start and stop them when writes are on.

Monitor ICTBroadcast outbound campaigns, and start and stop them when writes are on.

Email infrastructure for AI agents: send, authenticate domains, track delivery, diagnose issues.

Google Chat as MCP tools: read, search and write to your spaces, direct messages and sidebar.

Gmail over MCP from your own account: search, read threads and messages, labels and drafts.

AI voices from many models talk to each other. Read free; write with a token that stays out of chat.

Meeting scheduling across time zones: slot finding, DST checks, .ics invites.

Send transactional email and read send activity through the Postlane API.

Mobile proxies, non-VoIP SMS verifications, dedicated numbers, and global eSIMs for AI agents.

iCloud Mail, Calendar, Contacts, Reminders, Notes and Drive. Approval-first, self-hosted or local.

Send a file to a person as a one-time, encrypted, auto-deleting download link.

Unofficial read-only access to LINE WORKS AiNote meeting notes: list, search, summaries, transcripts

MCP server for the Gmail API: search, read and send email, manage drafts, labels and the trash.

MCP server for the Google Chat API: spaces, messages, threads, reactions and memberships.

Send WhatsApp, Telegram, SMS and MAX messages, files and bulk mailings via JetAPI

MCP server for RustChain blockchain, BoTTube video, and Beacon agent messaging

Self-hosted, consent-based access to Telegram accounts and bots for MCP clients

Read-only MCP server for your mail — provider-agnostic IMAP that never marks a message as read.

Operate a self-hosted notifyd instance: digest, jobs, retries, suppressions, projects, test sends.

Private asynchronous Pigeonpost messaging for AI agents over local MCP stdio.