<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Chameleons · chameleons · 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/markets-chameleons-polymarket/chameleons.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] chameleons: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/markets-chameleons-polymarket/chameleons#chg-chg_01a19fcb-3a29-78d1-a23d-df38473faa54</link><guid isPermaLink="true">https://verifymcp.io/servers/markets-chameleons-polymarket/chameleons#chg-chg_01a19fcb-3a29-78d1-a23d-df38473faa54</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-11-02.</description><pubDate>Tue, 03 Nov 2026 05:04:17 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] chameleons: Tool “find_traders” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/markets-chameleons-polymarket/chameleons#chg-chg_01a18b30-77ec-73b1-ad4b-d736a5c399de</link><guid isPermaLink="true">https://verifymcp.io/servers/markets-chameleons-polymarket/chameleons#chg-chg_01a18b30-77ec-73b1-ad4b-d736a5c399de</guid><description>Tool “find_traders” rewrote its description, which is the text the model reads. Compared against 2026-10-29.</description><pubDate>Fri, 30 Oct 2026 05:02:51 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chameleons: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/markets-chameleons-polymarket/chameleons#chg-chg_01a18b30-77ef-70f7-b8b7-c458f5dcf967</link><guid isPermaLink="true">https://verifymcp.io/servers/markets-chameleons-polymarket/chameleons#chg-chg_01a18b30-77ef-70f7-b8b7-c458f5dcf967</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-29.</description><pubDate>Fri, 30 Oct 2026 05:02:51 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>