regfish MCP Server: Install & Setup

Install regfish in Claude Code

Claude Code

claude mcp add --transport http regfish https://api.regfish.com/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "regfish": {
      "url": "https://api.regfish.com/mcp"
    }
  }
}

Frequently asked questions

What does the regfish MCP server do?

Domains, DNS, DNSSEC and hosting at regfish; diagnose any domain; OAuth or API key.

Is the regfish MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does regfish run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add regfish to Claude Code?

Run: claude mcp add --transport http regfish https://api.regfish.com/mcp

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