<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Sigma Prep Math Worksheets · api-mcp · 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-sigmaprep-worksheets/api-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] api-mcp: Tool “create_worksheet” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/io-sigmaprep-worksheets/api-mcp#chg-chg_01a1570c-06fe-728e-9e27-6586324aae39</link><guid isPermaLink="true">https://verifymcp.io/servers/io-sigmaprep-worksheets/api-mcp#chg-chg_01a1570c-06fe-728e-9e27-6586324aae39</guid><description>Tool “create_worksheet” rewrote its description, which is the text the model reads. Compared against 2026-10-19.</description><pubDate>Tue, 20 Oct 2026 02:02:48 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “search_worksheets” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/io-sigmaprep-worksheets/api-mcp#chg-chg_01a1570c-0700-7373-b1bf-2d2b106468af</link><guid isPermaLink="true">https://verifymcp.io/servers/io-sigmaprep-worksheets/api-mcp#chg-chg_01a1570c-0700-7373-b1bf-2d2b106468af</guid><description>Tool “search_worksheets” rewrote its description, which is the text the model reads. Compared against 2026-10-19.</description><pubDate>Tue, 20 Oct 2026 02:02:48 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>