Why this server?
This server directly enables AI agents to make real phone calls using VoIP and manages the full conversation, matching the need to 'build voice agents and control sip phone'.
Flicense-qualityDmaintenanceEnables AI assistants to make real phone calls on your behalf using VoIP, handling conversations automatically through OpenAI's Real-Time Voice API. Simply tell Claude what you want to accomplish and it will call and manage the entire conversation for you.Last updated20Why this server?
This server specifically facilitates automated conversational phone calls using Asterisk (a common SIP/VoIP platform) with Speech-to-Speech capabilities, directly addressing the core request.
AlicenseAqualityCmaintenanceMCP Server for automated conversational phone calls using Asterisk with Speech-to-Speech capabilities, allowing users to make phone conversations as easily as writing a prompt.Last updated9676MITWhy this server?
This entry focuses on enabling AI models to interact with general VoIP services for features like call and agent management, highly relevant to controlling phone systems.
Alicense-qualityCmaintenanceA Model Context Protocol server that enables AI models to interact with VoIPBin's VoIP services, supporting features like call management, agent management, campaigns, conferences, and chat functionality.Last updated4MITWhy this server?
This server uses the Twilio API to handle communications including sending SMS/WhatsApp messages and explicitly supports making phone calls, which fulfills the requirement to control SIP/phone services.
Alicense-quality-maintenanceEnables communication through Twilio's API including sending SMS/WhatsApp messages, making phone calls, and managing phone numbers and account settings. Provides comprehensive messaging and voice capabilities with proper authentication and rate limiting.Last updatedWhy this server?
This tool is designed to initiate outbound calls and manage phone numbers via Fonoster, aligning directly with the need to build agents that control SIP phone actions.

Fonoster MCP Serverofficial
Alicense-qualityBmaintenanceMCP server that lists applications and phone numbers, and initiates outbound calls via Fonoster.Last updated1137,920MITWhy this server?
The server integrates AI systems with telephony actions like making calls, scheduling appointments, and tracking call statuses, which are actions related to controlling a phone system.
AlicenseBqualityDmaintenanceThe Voyp MCP Server enables AI systems to integrate with VOYP's calling capabilities, allowing for secure telephony actions such as making calls, scheduling appointments, and tracking call statuses through the Model Context Protocol.Last updated72010MITWhy this server?
Provides comprehensive access to telephony and communication services, including call control, number management, and SMS/MMS messaging, essential for controlling telecommunication flow.
Alicense-qualityCmaintenanceProvides comprehensive access to Telnyx's telephony and communication services including call control, SMS/MMS messaging, fax, number management, and SIM card operations. Implements 822 API endpoints from Telnyx API v2.0.0 for complete telecommunications functionality.Last updatedMITWhy this server?
This platform is designed for building custom VoiceAI and AI Chat Integrations, serving the primary goal of manufacturing conversational voice agents.

VoiceAI-MCP-VAVickyofficial
FlicenseCqualityCmaintenanceBest VoiceAI White Label Platform for Agencies with Full MCP Connectivity to Any Platform for Custom VoiceAi & AI Chat Integrations and You Keep 100% of the ProfitsLast updated32Why this server?
Provides core engine functionality for voice agents, offering Text to Speech (TTS) and audio processing capabilities necessary for building natural conversational interfaces.

ElevenLabs MCP Serverofficial
AlicenseAqualityBmaintenanceAn official Model Context Protocol (MCP) server that enables AI clients to interact with ElevenLabs' Text to Speech and audio processing APIs, allowing for speech generation, voice cloning, audio transcription, and other audio-related tasks.Last updated241,361MIT