agentsim-mcp

<p align="center"> <a href="https://agentsim.dev"> </a> </p>

<h1 align="center">agentsim-mcp</h1>

<p align="center"> <strong>MCP server for AgentSIM — give AI coding assistants real phone numbers</strong> </p>

<p align="center"> <a href="https://pypi.org/project/agentsim-mcp/"></a> <a href="https://www.npmjs.com/package/@agentsim/mcp-server"></a> <a href="https://github.com/agentsimdev/agentsim-mcp/blob/main/LICENSE"></a> </p>

<p align="center"> <a href="https://docs.agentsim.dev/mcp">Docs</a> · <a href="https://agentsim.dev/dashboard">Dashboard</a> · <a href="https://github.com/agentsimdev/agentsim-examples">Examples</a> </p>

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MCP server that exposes AgentSIM phone number tools to AI coding assistants. Works with Claude Code, Cursor, Windsurf, and any MCP-compatible host.

Real SIM-backed numbers. No VoIP. Carrier lookup returns mobile.

claude mcp add agentsim -e AGENTSIM_API_KEY=asm_live_xxx -- uvx agentsim-mcp

Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "agentsim": {
      "command": "uvx",
      "args": ["agentsim-mcp"],
      "env": {
        "AGENTSIM_API_KEY": "asm_live_xxx"
      }
    }
  }
}

Add agentsim-mcp as a stdio MCP server with AGENTSIM_API_KEY in the environment config.

Connect directly to the hosted server — no local installation required:

{
  "mcpServers": {
    "agentsim": {
      "type": "streamable-http",
      "url": "https://mcp.agentsim.dev/mcp",
      "headers": {