Dialer

Dialer MCP Server

Connect your AI assistants to professional phone calling with the Dialer MCP server. Enable ChatGPT and Claude to make outbound calls and retrieve call information through secure remote MCP integration.

The first platform to connect Claude and ChatGPT directly to your phone number, enabling AI agents to conduct professional outbound calls for deep research applications. The Dialer MCP server represents a breakthrough in AI-powered communication, offering the first dedicated solution for integrating phone calling capabilities directly into your favorite AI assistants.

Key Capabilities & Value Proposition

Core Features

• Outbound Phone Calling: Conduct professional phone calls with AI-generated prompts and initial messages

• Call Information Retrieval: Access comprehensive call status, transcripts, and metadata

• Seamless AI Integration: The Model Context Protocol is a standardized way for LLM applications (such as Claude, ChatGPT, and Cursor) to communicate with external APIs and services.

• Remote Server Access: Available at https://getdialer.app/sse for instant connectivity

Technical Architecture

The Dialer MCP server leverages the Model Context Protocol to provide secure, standardized access to phone calling functionality. The Model Context Protocol is an open standard that enables developers to build secure, two-way connections between their data sources and AI-powered tools.

Available Tools:

1. OutboundPhoneCall - Conducts professional outbound calls using AI-generated prompts
2. FetchCallInfo - Retrieves detailed call information including status and transcripts

Primary Use Cases & Target Audience

Business Applications

• Sales Teams: Automate prospect research calls and lead qualification
• Customer Support: Enable AI-assisted customer outreach and follow-ups
• Market Research: Conduct systematic data collection through phone interviews
• Appointment Scheduling: Streamline booking processes with intelligent calling

Target Audience

• Sales Professionals seeking to scale outbound calling efforts
• Market Researchers requiring systematic data collection capabilities
• Customer Success Teams automating follow-up communications
• Business Developers conducting prospect research at scale
• AI Developers building voice-enabled applications
• Enterprise Teams integrating phone capabilities into existing workflows

Industry Applications

• Real Estate: Property inquiries and lead qualification
• Healthcare: Appointment reminders and patient outreach
• Financial Services: Client check-ins and portfolio updates
• SaaS Companies: Customer onboarding and support calls
• Recruiting: Candidate screening and interview scheduling

Integration Benefits

For ChatGPT Users

• Custom Connectors: Direct integration through the Dialer ChatGPT connector
• Workflow Automation: Seamless phone calling within ChatGPT conversations
• Data Synchronization: Automatic call logging and transcript access

For Claude Users

• Native Integration: Built-in support through Claude custom connectors
• Research Enhancement: AI-powered outbound calling for deep research applications
• Context Preservation: Maintain conversation context across phone interactions

Remote MCP Server Advantages

Unlike the local MCP servers you may have previously used, remote MCP servers are accessible on the Internet. People simply sign in and grant permissions to MCP clients using familiar authorization flows.

It provides a universal, open standard for connecting AI systems with data sources, replacing fragmented integrations with a single protocol. The result is a simpler, more reliable way to give AI systems access to the data they need.

The Dialer MCP server eliminates the complexity of custom phone system integrations, providing a standardized, secure, and scalable solution for AI-powered communication workflows.