Numberbroom Mcp

Developer Tools Streamable HTTP v1.0.1

Verify US phone numbers: line type, carrier, and TCPA litigator status via the NumberBroom API.

View source ↗ Website ↗ Generate config for multiple servers More servers

Install

Pin version unavailable — hosted endpoints aren’t versioned

Streamable HTTP
https://numberbroom.com/mcp

Setup by client

Pick your client — the config below is generated for this server (hosted endpoint). Copy respects the “Pin version” switch above.

Remote (hosted) endpoint

https://numberbroom.com/mcp

Claude Desktop: Settings → Connectors → Add custom connector, paste this URL, and provide: Authorization.

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add --transport http numberbroom-mcp https://numberbroom.com/mcp --header "Authorization: Bearer <YOUR_AUTHORIZATION>"

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json (hosted endpoint)

{
  "mcpServers": {
    "numberbroom-mcp": {
      "url": "https://numberbroom.com/mcp",
      "headers": {
        "Authorization": "<YOUR_AUTHORIZATION>"
      }
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json (hosted endpoint)

{
  "servers": {
    "numberbroom-mcp": {
      "type": "http",
      "url": "https://numberbroom.com/mcp",
      "headers": {
        "Authorization": "<YOUR_AUTHORIZATION>"
      }
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json (hosted endpoint)

{
  "mcpServers": {
    "numberbroom-mcp": {
      "serverUrl": "https://numberbroom.com/mcp",
      "headers": {
        "Authorization": "<YOUR_AUTHORIZATION>"
      }
    }
  }
}

Format verified against the official Windsurf docs ↗.

Environment variables

Defined in the server's official registry manifest. Required secrets are shown as <YOUR_…> placeholders in the configs above.

Authorization required secret header — Your NumberBroom API key as a Bearer token: "Bearer nb_live_...". Get one at https://numberbroom.com/settings.

GitHub

最近更新于 17 天前 · MIT license

About this server

NumberBroom MCP Server A remote MCP server that lets AI agents verify US phone numbers through the NumberBroom API: carrier level line type, carrier name, an activity score with a likely disconnected flag, and TCPA litigator status. Agents can also hand their user a link to add credit, or to pay for…

Summary from the project README — github.com/cameron-creations/numberbroom-mcp

Distributed as Streamable HTTP, listed under Developer Tools. Review our MCP security guide before granting access to real data.

Frequently asked questions

What does the Numberbroom Mcp MCP server do?

How do I install Numberbroom Mcp?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is Numberbroom Mcp free to use?

The MCP server itself is free to install. The source is public on https://github.com/cameron-creations/numberbroom-mcp. Any third-party service it calls may require its own API key and account.

Which clients support Numberbroom Mcp?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

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