ListRiver

io.github.ListRiver-LLC/listriver

Search new and active U.S. businesses from state registries: new LLCs by state, city, ZIP, NAICS.

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "listriver": {
      "command": "uvx",
      "args": [
        "listriver-mcp"
      ],
      "env": {
        "LISTRIVER_API_KEY": "<your LISTRIVER_API_KEY>"
      }
    }
  }
}
Environment variables
  • LISTRIVER_API_KEYrequiredsecretYour ListRiver API key (free, 500 records a month: https://listriver.com/Account/ApiSignUp.aspx)

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.1.0
Registry
active
Published
11/3/2026
Browse all Developer Tools →

Add the badge to your site

Show visitors that ListRiver is listed here — it’s also the link we check for a free listing.

ListRiver — listed on Serverdex

HTML — for your website

<a href="https://serverdex.io/server/io-github-listriver-llc-listriver?utm_source=badge"><img src="https://serverdex.io/brand/badge.svg" alt="ListRiver — listed on Serverdex" width="123" height="40" loading="lazy"></a>

Recommended. A dofollow link from your own domain is the one that counts for search engines, and it's the link we check for a free listing.

Markdown — for your README

[![ListRiver — listed on Serverdex](https://serverdex.io/brand/badge.svg)](https://serverdex.io/server/io-github-listriver-llc-listriver?utm_source=badge)

Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.