<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>KnownFix · knownfix-backend-28 · 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/b-hash88-knownfix/knownfix-backend-28.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] knownfix-backend-28: Tool “search_fixes” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/b-hash88-knownfix/knownfix-backend-28#chg-chg_01a0133e-61e7-756d-a5c8-4179d46603fc</link><guid isPermaLink="true">https://verifymcp.io/servers/b-hash88-knownfix/knownfix-backend-28#chg-chg_01a0133e-61e7-756d-a5c8-4179d46603fc</guid><description>Tool “search_fixes” rewrote its description, which is the text the model reads. Compared against 2026-08-17.</description><pubDate>Tue, 18 Aug 2026 05:00:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] knownfix-backend-28: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/b-hash88-knownfix/knownfix-backend-28#chg-chg_01a0133e-61e7-7aca-b502-5a4cf129a84a</link><guid isPermaLink="true">https://verifymcp.io/servers/b-hash88-knownfix/knownfix-backend-28#chg-chg_01a0133e-61e7-7aca-b502-5a4cf129a84a</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-17.</description><pubDate>Tue, 18 Aug 2026 05:00:50 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] knownfix-backend-28: Tool “list_skills” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/b-hash88-knownfix/knownfix-backend-28#chg-chg_01a0133e-61e6-7a72-af56-6ab445b3fbb5</link><guid isPermaLink="true">https://verifymcp.io/servers/b-hash88-knownfix/knownfix-backend-28#chg-chg_01a0133e-61e6-7a72-af56-6ab445b3fbb5</guid><description>Tool “list_skills” rewrote its description, which is the text the model reads. Compared against 2026-08-17.</description><pubDate>Tue, 18 Aug 2026 05:00:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>