# VoidMob MCP server

> Lets an AI agent rent real non-VoIP phone numbers for SMS verification, set up 4G/5G mobile proxies, and buy travel eSIM plans.

- Repository: https://github.com/voidmobcom/voidmob-mcp
- Page: https://hostedmcp.org/servers/voidmobcom/voidmob-mcp
- Transport: stdio, remote
- Stars: 22
- License: MIT
- Latest version: 2.0.0

## Install

### Claude Code

```sh
claude mcp add --env 'VOIDMOB_API_KEY=<YOUR_VOIDMOB_API_KEY>' voidmob-mcp -- npx -y @voidmob/mcp
```

### Cursor (`~/.cursor/mcp.json`)

```json
{
  "mcpServers": {
    "voidmob-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@voidmob/mcp"
      ],
      "env": {
        "VOIDMOB_API_KEY": "<YOUR_VOIDMOB_API_KEY>"
      }
    }
  }
}
```

### VS Code (`.vscode/mcp.json`)

```json
{
  "servers": {
    "voidmob-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@voidmob/mcp"
      ],
      "env": {
        "VOIDMOB_API_KEY": "<YOUR_VOIDMOB_API_KEY>"
      }
    }
  }
}
```

### VS Code CLI

```sh
code --add-mcp '{"name":"voidmob-mcp","type":"stdio","command":"npx","args":["-y","@voidmob/mcp"],"env":{"VOIDMOB_API_KEY":"<YOUR_VOIDMOB_API_KEY>"}}'
```

### Claude Desktop (`claude_desktop_config.json`)

```json
{
  "mcpServers": {
    "voidmob-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@voidmob/mcp"
      ],
      "env": {
        "VOIDMOB_API_KEY": "<YOUR_VOIDMOB_API_KEY>"
      }
    }
  }
}
```

### Codex

```sh
codex mcp add voidmob-mcp --env 'VOIDMOB_API_KEY=<YOUR_VOIDMOB_API_KEY>' -- npx -y @voidmob/mcp
```

### Codex config.toml (`~/.codex/config.toml`)

```toml
[mcp_servers.voidmob-mcp]
command = "npx"
args = ["-y", "@voidmob/mcp"]

[mcp_servers.voidmob-mcp.env]
VOIDMOB_API_KEY = "<YOUR_VOIDMOB_API_KEY>"
```

### Gemini CLI

```sh
gemini mcp add -s user -e 'VOIDMOB_API_KEY=<YOUR_VOIDMOB_API_KEY>' voidmob-mcp npx -- -y @voidmob/mcp
```

### Gemini settings.json (`~/.gemini/settings.json`)

```json
{
  "mcpServers": {
    "voidmob-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@voidmob/mcp"
      ],
      "env": {
        "VOIDMOB_API_KEY": "<YOUR_VOIDMOB_API_KEY>"
      }
    }
  }
}
```

## Environment variables

| Name | Required | Secret | Description |
|---|---|---|---|
| `VOIDMOB_API_KEY` | no | yes | API key from https://dashboard.voidmob.com/developers/api-keys (vmk_live_...). Needed for real purchases; without it tools are listed but every call returns setup instructions. |
| `VOIDMOB_API_KEY` | no | no |  |
| `VOIDMOB_AUTONOMOUS` | no | no | Set to 1 to let the agent buy without asking first, within the limits. Needs VOIDMOB_BUDGET_CENTS or a daily limit on the API key; every limit still applies. |
| `VOIDMOB_BUDGET_CENTS` | no | no | Spending limit in US cents for this server process (a per-session safety net, not an account limit); purchases that would exceed it, and turning on auto-renew, are refused. |
| `VOIDMOB_MAX_ORDER_CENTS` | no | no | Refuse any single purchase, renewal or top-up whose max price is above this many US cents (e.g. 2500 = $25). |
| `VOIDMOB_READ_ONLY` | no | no | Set to 1 to hide every tool that spends money or changes anything (searches and reads stay available). |
| `VOIDMOB_SANDBOX` | no | no | Set to 1 to use offline mock data with a $500 play balance instead of the live API (no key needed, nothing is charged). |
| `VOIDMOB_TOOLSETS` | no | no | Comma list of tool groups to load: sms, numbers, esim, proxy (account, deposit, orders and geo tools are always on). Default: all. |

## Tools (31)

- `get_account`
- `create_deposit`
- `get_deposit`
- `search_sms_services`
- `rent_number`
- `get_rental`
- `cancel_rental`
- `reuse_number`
- `re_rent_rental`
- `toggle_auto_renew`
- `search_dedicated_countries`
- `purchase_dedicated_number`
- `search_esim_plans`
- `purchase_esim`
- `get_esim_status`
- `topup_esim`
- `search_proxies`
- `purchase_proxy`
- `get_proxy_status`
- `rotate_proxy_ip`
- `renew_proxy`
- `topup_proxy`
- `regenerate_proxy_password`
- `create_proxy_list`
- `update_proxy_list`
- `delete_proxy_list`
- `get_geo`
- `list_orders`
- `get_verification_code`
- `setup_mobile_proxy`
- `buy_travel_esim`

## FAQ

### Can I try VoidMob MCP without an account or API key?

Yes. Add the sandbox URL with any random id of 16 or more letters and digits to get mock data and a $500 play balance, with nothing charged.

### How does an AI agent pay for phone numbers or proxies with VoidMob?

Purchases are paid from a prepaid USD balance that you fund with crypto, and the agent can create a deposit itself.

### What happens if no SMS code arrives on a rented number?

SMS verification numbers are refunded automatically when no SMS arrives.

### Can I limit how much my agent spends in VoidMob?

Yes, a maximum per order and a daily limit over a rolling 24 hours can be set, and VoidMob enforces them on every purchase.