Mercury Number MCP Server: Install & Setup

Install Mercury Number in Claude Code

Claude Code

claude mcp add --transport http mercury-number https://gateway.pipeworx.io/mercury-number/mcp

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

{
  "mcpServers": {
    "mercury-number": {
      "url": "https://gateway.pipeworx.io/mercury-number/mcp"
    }
  }
}

Frequently asked questions

What does the Mercury Number MCP server do?

mercury-number MCP — wraps StupidAPIs (keyless — no credential needed)

Is the Mercury Number 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 Mercury Number run locally or remotely?

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

How do I add Mercury Number to Claude Code?

Run: claude mcp add --transport http mercury-number https://gateway.pipeworx.io/mercury-number/mcp

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