Equation.io
Create interactive 2D and 3D graphs with validated equations, shareable links, and PNG previews.
Connector by equation.ioOfficial · Domain verified by the MCP Registry
Install
Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install connector/equation-io-equation
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
Remote endpoint
https://equation.io/mcpRemote (HTTP)
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About
Use cases: data-visualization
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.
- Tools
- 3 read · 0 write · 0 deleteRead-only
- Secrets
- None asked for
- Install scripts
- Nothing to install (hosted)
- Runs as
- Hosted (remote endpoint)
Tools by what they do 3
From the running server's own tool list (tools/list) on Oct 25, 2026.
Read 3 · Look things up without changing anything.
decode_graph_urlencode_graph_urlshow_graph
Network hosts it talks to 1
equation.io· found in remote endpoint, install command
Tools (3)
As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].
decode_graph_urlRead a graph linkread-onlyDecode 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_urlCreate a graph linkread-onlyBuild 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: equations and inequalities in x,y (curves, regions; z makes it 3D), bare expressions in x, y (scalar fields — a curve is written y = f(x); complex plots via w), points (rows report "draggable"), parametric tuples in u,v — and definitions: "a = 2" (a draggable slider), "f(x) = x^3 - a x", coordinate fie…
show_graphShow an interactive graphread-onlyDisplay 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. For a slider use "a = 2" then "y = a sin(x)". For advanced syntax read the "syntax" resource (https://equation.io/llms.txt). Returns per-row validation and share links; a row with status "error" is not drawn until its text is corrected and the graph resubmitted. Use encode_graph_url for validation or li…
Signals
- Stars
- 408
- Forks
- 54
- Open issues
- 0
- Last commit
- Oct 24, 2026 (4 days ago)
- Last release
- Oct 2, 2026 (26 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- Registry name
io.equation/equation- Version
- 1.0.1
- Auth
- Auth not stated
- License
- MIT
- Repository
- github.com/aantthony/equation.io
- Website
- equation.io
- First seen
- Oct 24, 2026
- Last checked
- Oct 25, 2026
Cite this page
Equation.io MCP server. Agent Mart. https://agentmart.dev/connectors/equation-io-equation (last updated 2026-10-25)