MCP SERVER

hopi

Free UK calculators, converters and validators (tax, VAT, stamp duty, dates, units), read-only.

Othermcp

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About hopi

Free UK calculators, converters and validators (tax, VAT, stamp duty, dates, units), read-only.

How to connect

What is the endpoint and how does it run?

Hosted remote server over Streamable HTTP at https://mcp.hopi.co.uk/mcp.

How do I add hopi to Claude Code, Cursor or Claude Desktop?

One command, any client (npm)

npx ruagentic add hopi

Claude Code

claude mcp add --transport http hopi https://mcp.hopi.co.uk/mcp

Cursor, Windsurf and other clients that accept a URL (mcp.json)

{
  "mcpServers": {
    "hopi": {
      "url": "https://mcp.hopi.co.uk/mcp"
    }
  }
}

Claude Desktop (claude_desktop_config.json, via the mcp-remote bridge)

{
  "mcpServers": {
    "hopi": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.hopi.co.uk/mcp"
      ]
    }
  }
}

Snippets are generated from the published endpoint; the server name hopi is only a label you can change. Add the credentials the publisher documents.

Project website

REMOTE ENDPOINThttps://mcp.hopi.co.uk/mcpUse this URL in a compatible client. Follow the provider’s authentication instructions.

Questions and answers

What is hopi?

hopi is an MCP server in the Other category. Free UK calculators, converters and validators (tax, VAT, stamp duty, dates, units), read-only.

How do I connect to hopi?

Hosted remote server over Streamable HTTP at https://mcp.hopi.co.uk/mcp. The listing page has ready-made snippets for Claude Code, Cursor and Claude Desktop.

Where is hopi published?

Its homepage is https://hopi.co.uk/mcp. RUAGENTIC read these details from Official MCP Registry on October 27, 2026 and did not install or run the project.

Sources and checks

View the source

Source information collected October 27, 2026.

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