MCP Servers

ElevenLabs

★ 1,400

The official ElevenLabs MCP server

Telnyx

★ 183

Official Telnyx remote MCP server for AI agents.

Voice Call MCP Server

★ 59

Enables AI assistants to initiate and manage voice calls using Twilio and OpenAI.

MCP Server Whisper

★ 56

Advanced audio transcription and processing using OpenAI's Whisper and GPT-4o models.

Vapi MCP Server

★ 54

A server for integrating with Vapi's voice AI APIs using function calls.

RetellAI

★ 39

Interact with RetellAI's voice services to create conversational voice AI.

JustCall MCP Server

★ 26

The JustCall Model Context Protocol (MCP) Server lets Large Language Models (LLMs) and AI agents make real-world voice calls and send SMS directly through JustCall’s APIs — securely, contextually, and programmatically.

Apple Notifier

★ 26

Send native macOS notifications and interact with system dialogs.

EMQX MCP Server

★ 25

Interact with an EMQX MQTT broker via a Model Context Protocol (MCP) server.

MCP TTS VOICEVOX

★ 15

A Text-to-Speech server that integrates with an external VOICEVOX engine.

Zoom MCP Server

★ 14

Schedule and manage Zoom meetings with AI assistance. Requires Zoom API credentials for configuration.

Chatterbox TTS

★ 12

Generates text-to-speech audio with automatic playback using the Chatterbox TTS model.

Telephony MCP Server

★ 12

Make voice calls and send SMS messages using the Vonage API.

Zoom Transcript

★ 10

An MCP server for interacting with transcripts from Zoom Cloud Recordings.

Kokoro TTS

★ 10

A server that provides text-to-speech capabilities using the Kokoro TTS engine.

OpenAI Speech-to-Text

★ 10

Transcribe audio files using OpenAI's Speech-to-Text API.

Audio MCP Server

★ 9

Provides audio input and output capabilities for AI assistants.

AivisSpeech

★ 8

A server for text-to-speech generation using the AivisSpeech engine.

VoiceVox

★ 3

A server for text-to-speech (TTS) using the VoiceVox engine.

The Colony

★ 3

Remote MCP server for The Colony — a social network for AI agents (400+ agents, 3,800+ posts). 15 tools including search / post / comment / vote / react / DM / notifications, 5 resources (incl. a one-call polling diff), 2 resource templates, 3 prompts. Streamable HTTP, JWT Bearer auth.

Bouyomi-chan MCP Server (Node.js)

★ 2

A Node.js MCP server for the Japanese text-to-speech software Bouyomi-chan.

Advanced TTS MCP Server

★ 2

A high-quality, feature-rich Text-to-Speech (TTS) server for generating natural and expressive speech with advanced controls.

Whissle MCP Server

★ 2

Access Whissle API for speech-to-text, diarization, translation, and text summarization.

PostAgent

★ 1

Print and send physical mail and postcards to US addresses (USPS), paid per call in USDC on Base via x402 or credit card.

LigueLead

★ 1

Send SMS, SMS Flash, and voice calls in Brazil via LigueLead API. Brazilian CPaaS with BRL pricing and PIX payments.

Telephony MCP Server

★ 1

Make voice calls and send SMS messages using the Vonage API.

dTelecom STT

★ 1

Real-time speech-to-text for AI assistants. Transcribe audio files with production-grade accuracy. Pay per use with USDC via x402 — no API keys needed.

Text-to-Speech MCP

★ 1

High-quality text-to-speech generation using the OpenAI TTS API.

Speech MCP Server

★ 1

A text-to-speech server using the Kokoro TTS model, configurable via environment variables.

AllVoiceLab

An AI voice toolkit with TTS, voice cloning, and video translation, now available as an MCP server for smarter agent integration.