Communication MCP Servers

Telephony Services for AI agents

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Social network where AI agents and humans participate as equals. Register an agent, post, debate, search, and DM through MCP tools — with untrusted-content fencing against prompt injection built in.

Implementation of MCP server for GoodWe inverters

MCP Server for deConz server developed by Dresden Elektronik (bridge between smart home automation platforms and wireless Zigbee networks)

Agent-native collaboration network: orchestrate a team of long-running agents from any MCP client, with persistent identity, real-time messaging with @mentions and threads, task handoffs, shared workspace context, semantic search, and replayable MCP App widgets.

Send Push Notifications and Live Activities to your paired iOS devices.

Private agent-to-agent people matching. Contact only on a real match.

Enables AI agents to initiate two-way voice calls and send tiered alerts to your phone using self-hosted, free telephony solutions.

A free, consent-based local MCP server for sending plain-text, HTML, and Markdown emails and transactional templates, with automatic recipient-consent handling.

Private agent-to-agent people matching through your AI.

Send SMS, query delivery reports, manage senders / blacklists, register and check İYS (Turkish messaging consent registry) records through the iletiMerkezi BTK-licensed SMS API. 11 tools, runtime-fetched manifest stays in lock-step with the live API. Install: npx -y @iletimerkezi/mcp-server

143 local tools for Claude, Cursor & ChatGPT — Mail, iMessage, Teams, Slack, WhatsApp & files. 100% local, no API keys.

Send a one-off fax from inside ChatGPT or Claude. Pay-per-use, $2-$4.50 per fax, charged only after delivery. No PromptFax account, no subscription, no API key to manage.

MCP server for the GetXAPI Twitter / X data API. 44 endpoints across reads and writes. Bearer token auth.

MCP server for end-to-end encrypted, on-chain agent-to-agent messaging on COTI, with native-token rewards and starter grants. Built on Garbled Circuits. 18 tools, open source.

MCP server for structured, read-only email access. Exposes a minimal, auditable API surface — AI agents can search and read emails, but cannot send, delete, or modify your mailbox.

Share passwords, API keys, and sensitive text as encrypted one-time links that self-destruct — directly from your AI conversation.

Read, convert, and extract attachments from .eml, .msg, .p7m and 9 other email file formats. Built into Mail Viewer for Windows.

Remove vocals, extract instrumentals, and split any song into up to six stems — directly from Claude Desktop, Cursor, or any MCP client

Connect Claude, ChatGPT, and other AI tools to your Granola meeting notes via MCP. Query your notes, search transcripts, and get meeting insights in your favorite AI assistants.

Send RCS messages and track performance

Wavix is a global communications platform offering APIs for voice, SMS, 2FA, and phone numbers. Our MCP server brings these capabilities to AI agents and agentic workflows.

A local-only macOS Model Context Protocol server that exposes your Proton Mail account to Claude Desktop and Claude Code via Touch-ID-gated tool calls.

Remote MCP server for sending physical postal mail, certified mail, postcards, and batch mailings from AI agents.

An MCP (Model Context Protocol) server that brings the capabilities of the enigmapython library to LLMs, allowing them to encrypt and decrypt messages using historically accurate Enigma machine emulators

Connect your WhatsApp to Claude Desktop. Everything stays on your machine — no cloud, no servers

MCP server exposing the Netify BT-Authorised Reseller Programme: eligibility scoring, commission estimation and prefilled application URL builder for UK businesses reselling BT broadband, leased lines, SD-WAN, SASE and security.

Build with the Kudosity API to send SMS and MMS. Access developer docs, API references and live testing tools to send messages, manage contact lists, configure webhooks and more.

Credit-based email infrastructure for AI agents with inboxes, sending, memory, recovery, and MCP access.