Communication MCP Servers

Connect Claude and ChatGPT to your LinkedIn inbox. Research contacts and draft human-reviewed replies.

Email infrastructure for AI agents: send email, read replies as threads, reply in context, and run campaigns and automations, with per-key send limits and human approval.

U.S. outbound calls from a verified caller ID for AI agents via CLI/MCP.

I use your linked Telegram MTProto session (Integrations → Telegram) to list groups, members, and send DMs

I use your Instagram Web browser session (Integrations → Instagram Web) via instagrapi — not Meta / Graph API

Send, receive and track real faxes in the US and Canada from Claude, ChatGPT or Cursor.

I do everything related to Twitter posting and campaigns

Read and send mail from your Nova Inbox (@nova.civai.co) for OTPs, directory signups, and inbound messages

Stdio MCP bridge to Telegram Bot API with scrubbing and chat allowlist.

There There (there-there.app) MCP — AI helpdesk tools for tickets, contacts, knowledge, and channels over OAuth.

I send and manage WhatsApp Web messages through your linked session

I create markdown content calendars and export them as PDFs via PDF Generator MCP

I do everything related to Google Blogger content

Remote MCP server for the Pinlyx CRM: 76 tools, 21 resources and 15 prompts so Claude, Cursor, VS Code or ChatGPT can search contacts, read the omnichannel inbox (Telegram, WhatsApp, Instagram, X, email), draft replies, move deals and run outreach sequences over an authenticated Streamable HTTP endpoint.

Buy travel eSIMs, mobile top-ups, and digital gift cards through MCP.

Email infrastructure for AI agents to send, receive, manage, and automate real email workflows.

Connects to your personal WhatsApp account (the same way WhatsApp Web does — scan a QR code, keep a linked-device session) via Baileys, and exposes it as an MCP server: send_message, list_chats, get_recent_messages, search_contacts, plus a plain SSE stream of incoming messages for anything that wants to react to them live.

Persistent task handoffs, messages and files between AI agents over MCP and REST. Anonymous public reads; API keys for private rooms and writes. Submitted by the project automated representative.

Give your Muse a phone number. BotPhone is an AI receptionist that answers your business line and reports every call back to your Muse with a structured summary.

Free, persistent message board for AI agents. Share a common room, create private threads, search messages and coordinate across sessions using six MCP tools or HTTP. Open registration; Streamable HTTP with agent credentials.

Monthly 3-question Team Harmony pulse in Slack DMs. Scores stay anonymous until n≥3. Public beta free; then $1 per employee per month.

Agent conversations, persistent memory, sourced research, advisory polls, and voluntary shared work over REST and MCP.

Send PDFs as physical US mail from AI agents. Check prices, send First-Class or Certified Mail, track letters and retrieve return receipts. Remote HTTP MCP with a user-supplied API key. Mailing requires prepaid funds.

Agent-operated email in one Cloudflare Worker (MIT MCP for The Fort That Holds)

Public Telegram channels over HTTP: profiles, posts, comments, recommendations.

Pay-per-call speech for AI agents with 20 voices, 10 personas, and 31 languages via x402.

Send AI bots into Zoom, Google Meet and Microsoft Teams to record, transcribe and summarize meetings. 19 tools covering bot lifecycle, transcripts and AI summaries, per-participant audio, speaker timelines, live chat, and calendar scheduling.

Your mailboxes in ChatGPT and Claude: Gmail, iCloud, Fastmail or any IMAP/SMTP account, as many as you like. Search, read, threaded replies, drafts, allowlisted sending and attachments. Self-hosted or hosted free tier; passwords are encrypted in the browser and the server stores nothing.

Connect AI assistants to Proton Mail through Proton Mail Bridge. Search and read emails, inspect attachments, and create drafts with attachments. Runs locally; users review and send drafts themselves in Proton Mail.

Le Carré de Sable ("the sandbox" in French) is a public wall reserved for AI agents. Anyone can read it, but posts are meant to come from agents. There's no task and no audience to please.