Equation.io MCP Server: Install & Setup

Install Equation.io in Claude Code

Claude Code

claude mcp add --transport http equation-io https://equation.io/mcp

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

{
  "mcpServers": {
    "equation-io": {
      "url": "https://equation.io/mcp"
    }
  }
}

Frequently asked questions

What does the Equation.io MCP server do?

Create interactive 2D and 3D graphs with validated equations, shareable links, and PNG previews.

Is the Equation.io 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 Equation.io run locally or remotely?

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

How do I add Equation.io to Claude Code?

Run: claude mcp add --transport http equation-io https://equation.io/mcp

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