<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Kaal Corpus: Verifiable Claim Layer · corpus · 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/wulfkaal-corpus/corpus.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] corpus: Tool “search_research_claims” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/wulfkaal-corpus/corpus#chg-chg_01a075c3-020a-7bba-a576-b654a63610a4</link><guid isPermaLink="true">https://verifymcp.io/servers/wulfkaal-corpus/corpus#chg-chg_01a075c3-020a-7bba-a576-b654a63610a4</guid><description>Tool “search_research_claims” rewrote its description, which is the text the model reads. Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 08:08:29 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] corpus: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/wulfkaal-corpus/corpus#chg-chg_01a075c3-020c-7272-a049-ea5691a3fc11</link><guid isPermaLink="true">https://verifymcp.io/servers/wulfkaal-corpus/corpus#chg-chg_01a075c3-020c-7272-a049-ea5691a3fc11</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 08:08:29 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] corpus: Stability (0.97 → pass)</title><link>https://verifymcp.io/servers/wulfkaal-corpus/corpus#chg-chg_01a04244-20f0-7013-b57d-2133adbe9a05</link><guid isPermaLink="true">https://verifymcp.io/servers/wulfkaal-corpus/corpus#chg-chg_01a04244-20f0-7013-b57d-2133adbe9a05</guid><description>Stability (0.97 → pass). Compared against 2026-08-26.</description><pubDate>Thu, 27 Aug 2026 08:09:16 GMT</pubDate><category>security</category><category>neutral</category><category>check.verdict</category></item><item><title>[SECURITY] corpus: HSTS header (fail → pass)</title><link>https://verifymcp.io/servers/wulfkaal-corpus/corpus#chg-chg_01a02daa-7d69-77b3-aaf5-9f9ad8468723</link><guid isPermaLink="true">https://verifymcp.io/servers/wulfkaal-corpus/corpus#chg-chg_01a02daa-7d69-77b3-aaf5-9f9ad8468723</guid><description>HSTS header (fail → pass). Compared against 2026-08-22.</description><pubDate>Sun, 23 Aug 2026 08:09:02 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] corpus: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/wulfkaal-corpus/corpus#chg-chg_019feab6-a527-7a19-a319-7adce5971a11</link><guid isPermaLink="true">https://verifymcp.io/servers/wulfkaal-corpus/corpus#chg-chg_019feab6-a527-7a19-a319-7adce5971a11</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-09.</description><pubDate>Mon, 10 Aug 2026 08:07:46 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>