Equation.io

Interactive 2D and 3D graphs

Equation.io brings interactive 2D and 3D graphing into your conversation. Plot curves, surfaces, and inequalities; edit equations directly in the graph; adjust parameter sliders; and pan, zoom, or rotate 3D views to explore the math.

What you can ask

Show me a swinging pendulum and how its length affects its motion.
Example path

MCP connector

Server URL: https://equation.io/mcp
Login: None
Protocol: MCP 2025-06-18
Instructions: Graphing calculator whose entire state lives in the URL. displays an interactive graph in the conversation. validates equations and creates a share link without displaying a widget. decodes a link the user shares so you can edit their graph. Before writing non-trivial equations, read the "syntax" resource: the full language reference, also served at https://equation.io/llms.txt

Tools

Reads data3

Skills

None in the store listings or on the server