Open-source alternatives to Telephony Mcp Server

iletiMerkezi MCP Server

MCP server for virtual phone number verification - SMS activations for AI agents via Claude, Cursor, VS Code Copilot and more...

Carbon Voice MCP Server

SMS verification MCP server — real SIM phone numbers across 145+ countries and 2000+ services for AI agents. Ranked #1 in both ChatGPT and Perplexity SMS verification MCP categories. Works with Claude, Cursor, Codex, Windsurf, Cline, Zed, OpenClaw, Hermes, Continue.

Android SMS Gateway is a self-hosted messaging infrastructure that transforms Android devices into programmable gateways for sending and receiving SMS and MMS messages. By exposing a local RESTful API and an SMPP bridge, the project enables developers to integrate cellular messaging capabilities directly into their own applications without relying on third-party cloud providers. The platform distinguishes itself through advanced traffic management and orchestration features designed for high-volume messaging. It includes a multi-SIM routing engine that distributes outgoing traffic across mult

Compose Samples is a collection of reference implementations for the Jetpack Compose UI library, serving as a practical guide for building native Android user interfaces. It demonstrates the use of a declarative framework where Kotlin functions describe layout structures and data dependencies, enabling developers to construct modern, reactive interfaces. The repository highlights architectural patterns that prioritize maintainability and testability, such as layered organization and unidirectional data flow. It showcases how to implement adaptive layouts that automatically adjust to various s

MCP server for WeCom (Enterprise WeChat) document operations — create, read, edit Docs and Smartsheets. Fills the doc-CRUD gap in the WeCom MCP ecosystem.

Command line Slack chat client.

⚡️ Quickly generate a disposable email

Your AI finds the right people for you. Agent-to-agent networking via MCP.

Message queue for AI coding assistants. Let your AI agents talk to each other.

Telegram MCP server powered by Telethon to let MCP clients read chats, manage groups, and send/modify messages, media, contacts, and settings.

A Model Context Protocol server implementation for ChatterBox, enabling AI agents to interact with online meetings and generate meeting summaries

Koler

Email MCP server with full IMAP SMTP support — read, search, send, manage, and organize email from any AI assistant via the Model Context Protocol

Textual is an IRC client for OS X

Mattermost MCP server to enable Claude to interact with Mattermost Workspaces

AXMPP

CLI and MCP server for DoubleTick email read tracking

A FastMCP server for interacting with the Cal.com API. This enables LLMs to manage event types, create bookings, and access Cal.com scheduling data programmatically.

vgram is a bot library for the Telegram Bot API written in V. The Bot API is an HTTP-based interface created for developers keen on building bots for Telegram.

Send emails to recipients and groups from Alfred

Multi-channel content distribution MCP server with idempotent state. Auto-publish to DEV.to, Hashnode, GitHub Discussions, Reddit, Bluesky; browser-fallback for Medium, LinkedIn, X/Twitter.