Voidmob MCP Server

VoidMob MCP

Mobile proxies, non-VoIP SMS verifications, dedicated numbers, and global eSIMs - exposed as 28 tools your AI agent can call directly.

npx -y @voidmob/mcp

Setup

1. Generate an API key at https://dashboard.voidmob.com/developers/api-keys (keys are 32-char secrets prefixed vmk_live_).
2. Add the MCP to your client (snippets below). Provide the key as VOIDMOB_API_KEY.

Claude Code

claude mcp add voidmob -- env VOIDMOB_API_KEY=vmk_live_... npx -y @voidmob/mcp

Cursor

Add to ~/.cursor/mcp.json:

{
  "mcpServers": {
    "voidmob": {
      "command": "npx",
      "args": ["-y", "@voidmob/mcp"],
      "env": { "VOIDMOB_API_KEY": "vmk_live_..." }
    }
  }
}

Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json (macOS), %APPDATA%\Claude\claude_desktop_config.json (Windows), or ~/.config/Claude/claude_desktop_config.json (Linux):

{
  "mcpServers": {
    "voidmob": {
      "command": "npx",
      "args": ["-y", "@voidmob/mcp"],
      "env": { "VOIDMOB_API_KEY": "vmk_live_..." }
    }
  }
}

Try without a key (sandbox)

VOIDMOB_SANDBOX=1 npx -y @voidmob/mcp

Boots in-memory mocks with a $500 play-money balance. Every tool works against fake data. State resets on restart.

Configuration

Tools

28 tools across six domains.

Account (1)

SMS (7)

Dedicated numbers (3)

eSIM (5)

Proxy (10)

Discovery + history (2)

Example prompts

Rent me a US number for Telegram verification

Find an eSIM plan that covers all of Europe with at least 5GB for two weeks

Show me my active proxies

Top up esim_xxx with 5GB

Sharing a key across processes

Multiple MCP clients running simultaneously (Claude Code + Cursor + Desktop) all share the same per-account rate limit. Heavy parallel usage may hit RATE_LIMITED; back off and retry.

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