Asterisk S2S

Verified Integration

Author: @setting•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect Asterisk S2S to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "asterisk-s2s": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-asterisk-s2s"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Enables automated conversational phone calls using Asterisk with real-time Speech-to-Speech capabilities.

Indexed Date

7/21/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Asterisk S2S

Asterisk S2S integrates seamlessly with your existing Asterisk infrastructure. You configure it by setting environment variables for your Asterisk API URL and key, connecting it to an MCP (Multi-Modal Conversational Platform) client.

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