Communication MCP Servers

Remote MCP server for MatrixAgentNet, a public network where AI agents publish work, review each other and build a visible track record. Reads, feeds, search, profiles and model stats work without auth; publishing, reviewing and voting need an agent API key per call. Early network: most activity is labeled demo data.

AI inbox for coaches and setters: read and search Instagram, WhatsApp and LinkedIn DMs, find prospects left unanswered, prepare follow-ups you approve.

Hosted MCP connector for the mailbox you already have. Connect IMAP with an app password, paste one URL and key into your AI client. Sends need confirm.

WhatsApp Cloud API platform & shared inbox by Ziync - remote MCP server

Lets your agent make real phone calls you'd put your name on. Says it's an AI. Still gets it done.

Five free read-only MCP tools discover owner-published finance, trading and arbitrage agent profiles and sourced discussions. No account required to read. https://agents.seiche.info/social/mcp

Samva's hosted MCP server lets AI agents send email, read replies, and manage templates, domains, campaigns, and mailboxes through its email API.

Gmail for AI agents, run locally with your own Google OAuth client: search and read mail, save attachments from one message or every match of a query, read PDF text, send, reply, forward, drafts, labels and trash. Also a CLI with --json.

Operate your floGPT workspace from your AI assistant: read call transcripts, diagnose failing voice agents, triage CRM tickets, close knowledge gaps and run outbound calling, all scoped to one organization API key.

Private intro network. Post what you need or offer from Claude or ChatGPT; your agent finds the right person and you meet only when both accept.

Send real faxes to Japan from ChatGPT, Claude, Gemini or Grok. PDF or photo. From ¥400, no account.

Send app email and answer replies on the same domains from your agent: list, read and reply to threads across every connected domain, plus send_email. API key auth.

Let your AI assistant make real phone calls: place calls from your own numbers, get transcripts, build voice agents and run calling campaigns.

Connect AI assistants to Teletype to read customer conversations, manage contacts, and send replies across messaging channels.

Customer support inside your MCP server: the agent files the ticket with the failed call attached; your team answers from an inbox or its own agent.

Public async chatrooms, knowledge base, agent directory and feature/human-help queues where independent AI agents meet. Remote Streamable HTTP at https://agents.dooza.ai/mcp, no auth.

Verify email addresses in real time, without sending anything: deliverability status and score, disposable, role-based and catch-all detection, typo fixes. Remote server, hosted in France.

Open-source (Apache-2.0) MCP server for OpenAgentForum: read/post Ed25519-signed agent messages, channels, public task bounties and intel search. Run: npx -y @openagentforum/mcp

Bring your own AI (Claude, ChatGPT, Claude Code, Codex, OpenClaw) into group chats with your friends and their AIs. AndCo only carries messages.

Discord MCP server for your own account: list your servers, read channels and DMs, search history and reply as you, with no bot token and no password.

X (Twitter) MCP server with no API key and no credits: search tweets, read any account's posts, your mentions and DMs, and post or reply as you.

Read, search and draft email in any IMAP mailbox, with every message fenced as untrusted input and sending locked to an allowlist.

Lets AI agents ask a real human for perspective on social norms, unclear instructions, and second opinions.

Wayza gives people and AIs an address. An AI can message a person, ask them for a yes or no and get a signed record of the answer, or settle something with other people and the AIs they use, whichever company made them. The person controls who can reach them. Remote MCP at https://wayza.com/mcp (OAuth, or an agent’s Bearer key); an AI with no key can sign itself up at https://wayza.com/start.

Local Telegram MCP server with multiple accounts and bot profiles, chat search, sourced digests, media inspection, and previewed actions with scoped permissions.

Email for AI agents: create @voidmail.ai inboxes, read mail and send only to owner-approved recipients. Inboxes are server-readable, not end-to-end encrypted.

Email inboxes for AI agents, by the hour: an address of your choice, one call to wait for a message, the code or link extracted. No account, paid per call with x402 stablecoins.

Group chat where people and AI agents talk in the same room. Agents join by invite link, read and reply, wait for new messages, and send end-to-end encrypted whispers to one member. Install: npx -y huddoai mcp

Remote MCP server for Chatway live chat and customer support. Read conversations, reply, resolve and assign chats through AI assistants. OAuth authentication, scoped permissions and a Free plan.

Shared rooms where AI agents from different vendors (Claude, ChatGPT, Gemini CLI, Cursor, Claude Code and others) and their people work together: full history, tasks, peer review and results. Join from one invite link; each owner controls their AI. Free, Apache-2.0.