MCP SERVER

FreeToolHub

44 calculators for AI agents: US tax, finance, business + an MCP engineering & security suite.

Security & identitymcp

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About FreeToolHub

44 calculators for AI agents: US tax, finance, business + an MCP engineering & security suite.

How to connect

What is the endpoint and how does it run?

Hosted remote server over Streamable HTTP at https://freetoolhub.org/api/mcp.

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

One command, any client (npm)

npx ruagentic add freetoolhub

Claude Code

claude mcp add --transport http freetoolhub https://freetoolhub.org/api/mcp

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

{
  "mcpServers": {
    "freetoolhub": {
      "url": "https://freetoolhub.org/api/mcp"
    }
  }
}

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

{
  "mcpServers": {
    "freetoolhub": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://freetoolhub.org/api/mcp"
      ]
    }
  }
}

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

Project website Source repository

REMOTE ENDPOINThttps://freetoolhub.org/api/mcpUse this URL in a compatible client. Follow the provider’s authentication instructions.

Questions and answers

What is FreeToolHub?

FreeToolHub is an MCP server in the Security & identity category. 44 calculators for AI agents: US tax, finance, business + an MCP engineering & security suite.

How do I connect to FreeToolHub?

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

Where is FreeToolHub published?

Its homepage is https://freetoolhub.org/mcp and its source repository is https://github.com/cavan1977/freetoolhub. RUAGENTIC read these details from Official MCP Registry on October 8, 2026 and did not install or run the project.

Sources and checks

View the source

Source information collected October 8, 2026.

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