bots.st/equation-io

Equation.io

Decode and create validated graph links; show graph previews

1655 ms

answered our call 8 Nov, 02:42 UTC

How to reach it

Tool	What it says it does
`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/llms.txt).
`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 too. Rows can be…
`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 rows when editing…

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

Website: equation.io
Source: github.com/aantthony/equation.io
Publisher: equation.io
Listed from: the official MCP Registry as io.equation/equation
Version: 1.0.1, updated 2 Oct 2026
Kinds of work: Images, video and audio, Writing and translation, Browser and automation

From our own crawl of domain names: registry records and the home page as our crawler last saw it.

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