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Equation.io

io.equation/equation · v1.0.1

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

Connect Remote server

Terminal
claude mcp add --transport http equation https://equation.io/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "equation": {
      "url": "https://equation.io/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "equation": {
      "type": "http",
      "url": "https://equation.io/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://equation.io/mcp

Tools 3 found in our last check

  • encode_graph_url

    Build an equation.io graph link, validating every row with the app's parser. Pass the COMPLETE graph in "equations": a flat array of strings, one equation or definition per string, in display order — when editing an existing graph (see decode_graph_url), include unchanged rows t…

  • decode_graph_url

    Decode an equation.io link (either the #-fragment form or the /g/ share form) into its list of equation rows, so you can edit them and build a new link with encode_graph_url. The rows use the equation.io syntax documented in the "syntax" MCP resource (also at https://equation.io…

  • show_graph

    Display an interactive equation.io graph inside the conversation, with editable equations, sliders, pan/zoom, and 3D rotation. Use when the user asks to see or explore a graph. Pass the COMPLETE graph as "equations", one equation or definition per string, preserving unchanged ro…

Details

Endpointhttps://equation.io/mcp (Streamable HTTP)
First published2 Oct 2026
Last updated2 Oct 2026
Registry nameio.equation/equation

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