MCP Directory

Spix-HQ/spix-mcp

GitHub
Communication

Give AI agents a real phone number and voice. Make outbound calls, handle inbound calls, send email, and manage contacts via 26 MCP tools. ~500ms voice latency (Deepgram Nova-3 + Claude + Cartesia Sonic-3). Install: `pip install spix-mcp`. [Free tier available](https://spix.sh).

Overview

Direct install

Run the underlying MCP server directly — without Agent-CoreX routing.

uvx spix-mcp

Use with Agent-CoreX

Agent-CoreX intelligently routes which tools from Spix-HQ/spix-mcp your AI agent actually needs per request — reducing token usage and cost.

agent-corex.json

{
  "mcpServers": {
    "spix-mcp": {
      "command": "uvx",
      "args": [
        "spix-mcp"
      ]
    }
  }
}

Route Spix-HQ/spix-mcp intelligently

Connect in 2 minutes. Only pay for the tools your agent actually uses.

Get started free Browse all servers

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Installation Guide

Use with Agent-CoreX

Recommended: intelligent tool routing, lower costs

uvx agent-corex mcp add spix-mcp

Agent-CoreX selects only the tools your agent needs, cutting token usage by up to 60%.

Direct Install

Use Spix-HQ/spix-mcp directly without routing

uvx spix-mcp

New to Agent-CoreX? View setup guide →

Spix-HQ/spix-mcp MCP Server — Agent-CoreX