<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Equation.io · equation · changes | VerifyMCP</title><description>Recorded changes to this MCP component: tools, parameters, capabilities, advisories and trust-score checks. Security-relevant changes by default; append ?materiality=all for everything.</description><link>https://verifymcp.io</link><atom:link href="https://verifymcp.io/servers/io-equation-equation/equation.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] equation: Tool “encode_graph_url” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0e25f-6ecf-7b11-89a0-86f97e1307d9</link><guid isPermaLink="true">https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0e25f-6ecf-7b11-89a0-86f97e1307d9</guid><description>Tool “encode_graph_url” rewrote its description, which is the text the model reads. Compared against 2026-09-26.</description><pubDate>Sun, 27 Sep 2026 10:18:19 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] equation: Tool “encode_graph_url” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0d2ee-75dd-7060-9f33-43813029031f</link><guid isPermaLink="true">https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0d2ee-75dd-7060-9f33-43813029031f</guid><description>Tool “encode_graph_url” rewrote its description, which is the text the model reads. Compared against 2026-09-23.</description><pubDate>Thu, 24 Sep 2026 10:20:37 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] equation: Tool “show_graph” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0c378-c7c0-71b8-b116-5e201382674f</link><guid isPermaLink="true">https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0c378-c7c0-71b8-b116-5e201382674f</guid><description>Tool “show_graph” rewrote its description, which is the text the model reads. Compared against 2026-09-20.</description><pubDate>Mon, 21 Sep 2026 10:17:47 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] equation: Tool “decode_graph_url” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0be4f-d082-7828-a4ba-37690f021d53</link><guid isPermaLink="true">https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0be4f-d082-7828-a4ba-37690f021d53</guid><description>Tool “decode_graph_url” rewrote its description, which is the text the model reads. Compared against 2026-09-19.</description><pubDate>Sun, 20 Sep 2026 10:14:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] equation: Tool “encode_graph_url” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0be4f-d089-7f0f-a66b-e4d5bc18ad1a</link><guid isPermaLink="true">https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0be4f-d089-7f0f-a66b-e4d5bc18ad1a</guid><description>Tool “encode_graph_url” rewrote its description, which is the text the model reads. Compared against 2026-09-19.</description><pubDate>Sun, 20 Sep 2026 10:14:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] equation: Tool “show_graph” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0be4f-d08b-79b1-8cef-6b071195168e</link><guid isPermaLink="true">https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0be4f-d08b-79b1-8cef-6b071195168e</guid><description>Tool “show_graph” rewrote its description, which is the text the model reads. Compared against 2026-09-19.</description><pubDate>Sun, 20 Sep 2026 10:14:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] equation: Resource “graph” now points somewhere else (ui://equation/graph-v1.html → ui://equation/graph-v2.html)</title><link>https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0be4f-d08b-7e56-86e9-b38a9142f1ed</link><guid isPermaLink="true">https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0be4f-d08b-7e56-86e9-b38a9142f1ed</guid><description>Resource “graph” now points somewhere else (ui://equation/graph-v1.html → ui://equation/graph-v2.html). Compared against 2026-09-19.</description><pubDate>Sun, 20 Sep 2026 10:14:55 GMT</pubDate><category>security</category><category>neutral</category><category>resource.uri_changed</category></item><item><title>[SECURITY] equation: Stability (unverified → fail)</title><link>https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0a490-aa3f-747a-9f0a-260af37ee6d3</link><guid isPermaLink="true">https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0a490-aa3f-747a-9f0a-260af37ee6d3</guid><description>Stability (unverified → fail). Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 10:15:39 GMT</pubDate><category>security</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] equation: Authorization (unverified → partial)</title><link>https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0a490-aa3f-79f8-b350-1c0ade32118e</link><guid isPermaLink="true">https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0a490-aa3f-79f8-b350-1c0ade32118e</guid><description>Authorization (unverified → partial). Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 10:15:39 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] equation: Tool “create_graph” was removed</title><link>https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0a490-aa41-7b7e-a7a2-d65c37003dc3</link><guid isPermaLink="true">https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0a490-aa41-7b7e-a7a2-d65c37003dc3</guid><description>Tool “create_graph” was removed. Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 10:15:39 GMT</pubDate><category>security</category><category>regression</category><category>tool.removed</category></item><item><title>[SECURITY] equation: Tool “read_graph” was removed</title><link>https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0a490-aa42-707b-ae9b-0683e1e0e572</link><guid isPermaLink="true">https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0a490-aa42-707b-ae9b-0683e1e0e572</guid><description>Tool “read_graph” was removed. Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 10:15:39 GMT</pubDate><category>security</category><category>regression</category><category>tool.removed</category></item><item><title>[SECURITY] equation: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0a490-aa45-7cf1-b29a-24afc08c361e</link><guid isPermaLink="true">https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0a490-aa45-7cf1-b29a-24afc08c361e</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 10:15:39 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] equation: A breaking change shipped without a version bump (still 1.0.0)</title><link>https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0a490-aa46-71fe-80f8-b4d05f98d632</link><guid isPermaLink="true">https://verifymcp.io/servers/io-equation-equation/equation#chg-chg_01a0a490-aa46-71fe-80f8-b4d05f98d632</guid><description>A breaking change shipped without a version bump (still 1.0.0). Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 10:15:39 GMT</pubDate><category>security</category><category>regression</category><category>server.breaking_without_version_bump</category></item></channel></rss>