Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Changed the definition of "decode_graph_url", "encode_graph_url" and "show_graph"
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":" ⟨4 unchanged words⟩
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":" ⟨4 unchanged words⟩
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":" ⟨4 unchanged words⟩
Changed the definition of "encode_graph_url"
⟨54 unchanged words⟩ regions; z makes it 3D), bare expressions in x, y (scalarfields;fields — a curve is written y = f(x); complex plots via w), points (rows ⟨197 unchanged words⟩
Certificate changed, valid to 2026-12-18
Changed the definition of "encode_graph_url"
Builda link that opens thean equation.iographer with the given equations alreadygraphrenderedlink, validating every rowthroughwith the app'sownparser. Pass the COMPLETE graph in "equations": ⟨17 unchanged words⟩ an existing graph (see decode_graph_url), includetheunchanged rows too. Rows can be: equations and ⟨65 unchanged words⟩ domain()/conformal()/iter() for complex plots, rgb()/hsl()/oklch() color fields, y' = … slope fields, random variables ⟨134 unchanged words⟩
Changed the definition of "show_graph"
⟨63 unchanged words⟩ "syntax" resource (https://equation.io/llms.txt). Returnsthe sameper-row validation and sharelinks as encode_graph_url;links; a row with status "error" is not ⟨8 unchanged words⟩ graph resubmitted. Use encode_graph_url for validation or link-onlyrequests.requests (including share-link preview notes). In clients without UI support, provide share_url.
{"additionalProperties":false,"properties":{"preview":{"description":"Static preview availability and limitations.","type":"string"},"preview_omits":{"items":{"additionalProperties":false,"properties":{"row":{"type":"string"},"why":{"type":"string"}},"required":["row","why"],"type":"object"},"type":"array"},"rows":{"items":{"anyOf":[{" ⟨74 unchanged words⟩
Changed the definition of "decode_graph_url", "encode_graph_url" and "show_graph"
⟨23 unchanged words⟩ 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).
{"destructiveHint":false,"openWorldHint":false,"readOnlyHint":true,"title":"Read a graph link"}
⟨187 unchanged words⟩ Certificate changed, valid to 2026-12-17
Unknown → Live
Certificate recorded, valid to 2026-10-19
Authorization not required
First tool surface recorded: 3 tools (server version 1.0.0)
https://equation.io/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 12 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
{"destructiveHint":false,"openWorldHint":false,"readOnlyHint":true,"title":"Create a graph link"}
⟨64 unchanged words⟩ resource (https://equation.io/llms.txt). Returns the same per-row validation and share links as encode_graph_url;fixainvalidrowrowswithbeforestatuspresenting"error" is not drawn until its text is corrected and the graphas correct.resubmitted. Use encode_graph_url for validation or link-only requests. In ⟨6 unchanged words⟩
{"destructiveHint":false,"openWorldHint":false,"readOnlyHint":true,"title":"Show an interactive graph"}