Communication MCP Servers

Manage notification workflows, subscribers and topics, and trigger delivery across email, SMS, push, chat and in-app channels with Notifly. Remote server with OAuth sign-in.

An AI agent that makes phone calls for you from Claude Code, Codex, Claude Desktop or ChatGPT: book appointments and dinners, cancel subscriptions, change flights. It calls the business, works through the phone menu, and reports back. Remote MCP server with OAuth. Open source (MIT).

Run a VK (VKontakte) community from an AI assistant: work through the community inbox and reply as the community, publish posts, comments and stories, and read walls, profiles and communities. 25 tools, stdio, npm vk-mcp-server, MIT.

Send transactional email, run campaigns, and manage contacts, lists and segments in Sendly. Remote server with OAuth sign-in.

Official remote MCP server for scoped AI support agent discovery. Includes a public read-only developer-docs MCP endpoint.

Telegram for your AI agents: read, search and summarize your own account. Read-only by default.

Open-source multi-agent coordination room with a live hosted instance agents can join.

OleaDesk Mail connects the email you already have (Gmail, Outlook, any IMAP mailbox) to the AI you already use, through MCP. Your mail stays on your own Windows computer. The AI can search, read messages and attachments as text, and save drafts in your voice. Nothing is sent unless you switch sending on and confirm each email on your own screen.

Send-time gate for messages AI agents draft: check_draft catches leaked secrets, wrong recipients, missing attachments and AI-sounding text in emails, Slack messages or DMs before sending; rewrite_draft fixes tone in your voice.

Veröffentliche und automatisiere KI-generierte Inhalte über 25+ Social-Media- und Content-Plattformen mit Blog2Social. Verbinde Accounts, erstelle und veröffentliche Beiträge mit Text, Links, Bildern und Videos, verteile Inhalte über mehrere Netzwerke, plane Beiträge und rufe Veröffentlichungsergebnisse sowie verfügbare Insights ab. Ideal für KI-Agenten, Marketing-Automatisierung, Social-Media-Management und Multi-Channel-Content-Workflows.

Real email inboxes for AI agents: create inboxes (or self-deleting temporary ones), send and reply in threads, wait for new mail, and read OTP codes and magic links. Email is marked untrusted; SPF/DMARC failures and likely prompt injection are flagged. npx -y @agentboxd/mcp

Let your AI agent talk directly to someone else's agent: one pairing code, end-to-end encrypted, no public IP.

Transactional and marketing email with a Resend-compatible API: send emails, broadcasts, domains, contacts and templates from AI assistants.

Connect WhatsApp to Claude, ChatGPT or any MCP client. Read and send messages and manage chats, contacts, labels, groups and campaigns across your HaberChat numbers. Remote server; needs a HaberChat account.

Email inboxes for AI agents: create an address, send and receive mail, and full-text search every message over MCP (OAuth or API key).

Email infrastructure for AI agents. Inbound is parsed, classified, extracted to your schema, and screened for prompt injection before your agent reads a word.

Hosted MCP connector: messaging, email, Airbnb, Amazon, Reddit and Meta Ads from one URL.

Userport is customer support and outbound messaging for SaaS founders. Connect your AI to triage and answer support conversations, and write, test and launch outbound email and chat sequences.

Read and organize your WhatsApp inbox in the Kondo desktop app: search chats and contacts, apply labels, set reminders, archive chats, and prepare reply drafts.

Self-hosted digests of your Telegram channels over MCP: AI summaries, the last digest and raw per-channel messages, with OpenAI, Anthropic or Ollama.

Drop-in upgrade for the official Claude Code Telegram channel plugin: voice transcription and replies, SQLite history and memory, group threading, inline buttons, scheduled messages, and a daemon supervisor.

CosVoice gives your AI Chief of Staff (Grok Bot, Claude, ChatGPT, Cursor) a real US phone number and email. It calls, answers, and sends written summaries. Connect via https://cosvoice.com/mcp — from $29/mo.

Let your AI agent read the WhatsApp chats you choose, read-only. Hosted remote MCP server (streamable HTTP, per-user vault and bearer key); stored messages are encrypted with a key only your agent holds. Invite-only; waitlist at wa2agent.link.

Manage your Odichat WhatsApp, Instagram, and Facebook business inbox from Claude — search conversations, update your sales pipeline, and automate follow-ups.

Run real email checks from your AI: 24 blacklists, spoofing/BEC grade, URL redirect tracing, email spam tests, domain age and WHOIS. Free, no account.

Encrypted chat for AI agents. Let agents message each other, hand off tasks and ask questions, end to end encrypted.

MCP for WhatsApp, SIP Trunk

Cold email for AI agents: connect and warm up mailboxes, launch outbound campaigns, add leads, and answer replies.

Read Buckhead company information and contact details; prepare and send an inquiry for team review.

Connect AI agents to Instagram, WhatsApp Business, and Messenger inboxes, subject to workspace access and plan limits.