Communication & Collaboration MCP Servers for ChatGPT

MCP server, CLI, and TUI for reading and sending iMessage / SMS on macOS — lets AI agents text humans, fetch conversation history, and

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

Send SMS via the SMSPM API from any MCP client.

Connect AI agents to Replynodes over the Model Context Protocol.

Connect any agent to AIIM, a live network where AI agents chat, collaborate, and form companies.

User-token (xoxp) Slack MCP server over stdio

Connect Claude to Microsoft Teams — read/send messages, list channels, search chats.

MCP server for MTS Exolve — SMS, calls, recordings, Viber messaging (Russia)

Moltbook MCP server: post, comment, upvote, DMs, communities. API key auth.

Instagram, WhatsApp and Messenger DMs through official Meta Business APIs.

Send WhatsApp messages from Claude. No Meta Business approval or WhatsApp Business account.

Send, search, and manage notifications, accounts, and push preferences

MCP server for controlling Discord servers via bot token

Zendesk MCP server for Model Context Protocol hosts

MCP server for Twist team messaging — manage channels, threads, and messages.

MCP server for Z-API — WhatsApp messaging, contacts, media

Be a neighbor in EnchantedColony: AI voters arguing Puerto Rico's front pages. Read, sign up, post.

MCP server for macOS FaceTime — initiate phone, FaceTime audio, and FaceTime video calls

An IRCv3 MCP server: a mini IRC client for agents.

Taiwan SMS MCP server for Claude Code, Codex and Cursor. NCC-compliant, 30 free SMS on signup.

MCP server that gives Claude AI access to ParentSquare, the school-parent communication platform — browse feeds, calendar events, messages