Koskamo

MobileValidate MCP MCP server

An official MCP server provided by MobileValidate that enables AI agents to validate phone numbers and email addresses. It supports checking registration on messaging apps like WhatsApp and Telegram, carrier details, spam reputation, and mailbox existence. The server includes built-in spend safeguards, requiring user confirmation for costly operations, and offers both remote HTTP and local stdio connections.

Endpoint and access

OAuth sign-in: the first time you connect, your client opens the vendor's own authorization prompt in a browser.

OAuth sign-inEndpoint checked 2026-10-05Operated by MobileValidate
MCP endpoint (Streamable HTTP)
https://mcp.mobilevalidate.com/mcp
Vendor documentation

What you can do with it

  • Check if a phone number is registered on WhatsApp or Telegram
  • Verify carrier and line type for a phone number
  • Assess spam reputation for a list of phone numbers
  • Validate email address existence and deliverability

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http mobilevalidate-mcp https://mcp.mobilevalidate.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add mobilevalidate-mcp --url https://mcp.mobilevalidate.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable mobilevalidate-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "mobilevalidate-mcp": {
      "url": "https://mcp.mobilevalidate.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.
Cline configuration
{
  "mcpServers": {
    "mobilevalidate-mcp": {
      "type": "streamableHttp",
      "url": "https://mcp.mobilevalidate.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start mobilevalidate-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "mobilevalidate-mcp": {
      "type": "http",
      "url": "https://mcp.mobilevalidate.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http mobilevalidate-mcp https://mcp.mobilevalidate.com/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.
Claude Desktop configuration
{
  "mcpServers": {
    "mobilevalidate-mcp": {
      "url": "https://mcp.mobilevalidate.com/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "mobilevalidate-mcp": {
      "serverUrl": "https://mcp.mobilevalidate.com/mcp"
    }
  }
}

Do you run MobileValidate MCP?

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