Voice Call MCP Server

Voice Call MCP Server

Public
popcornspace/voice-call-mcp-server

Enables AI assistants to initiate and manage real-time voice calls with Twilio integration, leveraging the Model Context Protocol to process audio using OpenAI's GPT-4o Realtime model for dynamic, multilingual conversations and task automation.

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May 30, 2025
Updated Jun 4, 2025

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MCP Server

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Configuration Requirements
API Key
Configure authentication and required variables to access this MCP server
Required Environment Variables
TWILIO_ACCOUNT_SID
Optional
string

Your Twilio account SID

TWILIO_NUMBER
Optional
string

Your Twilio number in E.164 format

RECORD_CALLS
Optional
string

Set to 'true' to record calls

Default: false
OPENAI_API_KEY
Optional
string

Your OpenAI API key

TWILIO_AUTH_TOKEN
Optional
string

Your Twilio auth token

NGROK_AUTHTOKEN
Optional
string

Your ngrok authtoken

Security Notice

Your environment variables and credentials are securely stored and encrypted. LangDB never shares these configuration values with third parties.

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