AgentPhone for Claude Code

May 13, 2026 · View on GitHub

Give your AI agents phone numbers, SMS, and voice calls — right from Claude Code.

Setup

  1. Install the skill:

    npx skills.sh install agentphone

  2. Set your API key:

    export AGENTPHONE_API_KEY=your_key_here

    Get your API key at agentphone.ai.

  3. Start using it:

    /agentphone create an agent called My Assistant and buy it a phone number

What it can do

  • Create and manage AI voice agents
  • Buy and manage phone numbers
  • Make AI-powered outbound calls
  • Read SMS conversations and messages
  • Set up webhooks for inbound events
  • Check account usage and limits
  • List available voices for agents

How it works

This skill connects Claude Code to the AgentPhone API via MCP. Your agents can make and receive phone calls, send and read SMS messages, and handle inbound communication through webhooks.

Structure

SKILL.md              # Main skill definition
references/
  api-reference.md    # Complete MCP tool reference (26 tools)

License

MIT