<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Sigwren · public · 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/com-sigwren-sigwren/public.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] public: Tool “get_single_workout” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-sigwren-sigwren/public#chg-chg_01a1a0a8-ee38-7164-9091-c1ee4209a36f</link><guid isPermaLink="true">https://verifymcp.io/servers/com-sigwren-sigwren/public#chg-chg_01a1a0a8-ee38-7164-9091-c1ee4209a36f</guid><description>Tool “get_single_workout” rewrote its description, which is the text the model reads. Compared against 2026-11-02.</description><pubDate>Tue, 03 Nov 2026 09:06:28 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] public: Tool “get_single_workout” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-sigwren-sigwren/public#chg-chg_01a19b81-c74d-7852-a624-f01f3f2b900e</link><guid isPermaLink="true">https://verifymcp.io/servers/com-sigwren-sigwren/public#chg-chg_01a19b81-c74d-7852-a624-f01f3f2b900e</guid><description>Tool “get_single_workout” rewrote its description, which is the text the model reads. Compared against 2026-11-01.</description><pubDate>Mon, 02 Nov 2026 09:05:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] public: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-sigwren-sigwren/public#chg-chg_01a1777b-1984-75bf-84d8-c229ab89fa58</link><guid isPermaLink="true">https://verifymcp.io/servers/com-sigwren-sigwren/public#chg-chg_01a1777b-1984-75bf-84d8-c229ab89fa58</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-25.</description><pubDate>Mon, 26 Oct 2026 09:11:58 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] public: Authorization (partial → fail)</title><link>https://verifymcp.io/servers/com-sigwren-sigwren/public#chg-chg_01a1777b-197f-71be-adb4-d60204713f78</link><guid isPermaLink="true">https://verifymcp.io/servers/com-sigwren-sigwren/public#chg-chg_01a1777b-197f-71be-adb4-d60204713f78</guid><description>Authorization (partial → fail). Compared against 2026-10-25.</description><pubDate>Mon, 26 Oct 2026 09:11:58 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] public: New tool “get_form_check_link”, which the server declares destructive</title><link>https://verifymcp.io/servers/com-sigwren-sigwren/public#chg-chg_01a1777b-1982-757d-8268-781c2d1b64c9</link><guid isPermaLink="true">https://verifymcp.io/servers/com-sigwren-sigwren/public#chg-chg_01a1777b-1982-757d-8268-781c2d1b64c9</guid><description>New tool “get_form_check_link”, which the server declares destructive. Compared against 2026-10-25.</description><pubDate>Mon, 26 Oct 2026 09:11:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.added</category></item><item><title>[SECURITY] public: New tool “get_test_upload_link”, which the server declares destructive</title><link>https://verifymcp.io/servers/com-sigwren-sigwren/public#chg-chg_01a1777b-1983-7421-a096-fa7cc924767f</link><guid isPermaLink="true">https://verifymcp.io/servers/com-sigwren-sigwren/public#chg-chg_01a1777b-1983-7421-a096-fa7cc924767f</guid><description>New tool “get_test_upload_link”, which the server declares destructive. Compared against 2026-10-25.</description><pubDate>Mon, 26 Oct 2026 09:11:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.added</category></item><item><title>[SECURITY] public: Tool “find_race” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-sigwren-sigwren/public#chg-chg_01a16d2e-b8bf-7b60-b123-6f0356175667</link><guid isPermaLink="true">https://verifymcp.io/servers/com-sigwren-sigwren/public#chg-chg_01a16d2e-b8bf-7b60-b123-6f0356175667</guid><description>Tool “find_race” rewrote its description, which is the text the model reads. Compared against 2026-10-23.</description><pubDate>Sat, 24 Oct 2026 09:12:20 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>