<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>AuthiChain · authichain · 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-authichain-authichain/authichain.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] authichain: Tool “get_pricing” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-authichain-authichain/authichain#chg-chg_01a19a0a-858c-757b-8de9-863822ed0613</link><guid isPermaLink="true">https://verifymcp.io/servers/com-authichain-authichain/authichain#chg-chg_01a19a0a-858c-757b-8de9-863822ed0613</guid><description>Tool “get_pricing” rewrote its description, which is the text the model reads. Compared against 2026-11-01.</description><pubDate>Mon, 02 Nov 2026 02:15:43 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] authichain: Tool “verify” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-authichain-authichain/authichain#chg-chg_01a19a0a-858c-7f31-8ba0-3f907bd4bc6f</link><guid isPermaLink="true">https://verifymcp.io/servers/com-authichain-authichain/authichain#chg-chg_01a19a0a-858c-7f31-8ba0-3f907bd4bc6f</guid><description>Tool “verify” rewrote its description, which is the text the model reads. Compared against 2026-11-01.</description><pubDate>Mon, 02 Nov 2026 02:15:43 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] authichain: Tool “query_provenance” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-authichain-authichain/authichain#chg-chg_01a18fbc-ea80-7de9-83fa-b2ceab3328ec</link><guid isPermaLink="true">https://verifymcp.io/servers/com-authichain-authichain/authichain#chg-chg_01a18fbc-ea80-7de9-83fa-b2ceab3328ec</guid><description>Tool “query_provenance” rewrote its description, which is the text the model reads. Compared against 2026-10-30.</description><pubDate>Sat, 31 Oct 2026 02:14:45 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] authichain: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-authichain-authichain/authichain#chg-chg_01a18fbc-ea82-7c76-84b4-71ff64f1dfb7</link><guid isPermaLink="true">https://verifymcp.io/servers/com-authichain-authichain/authichain#chg-chg_01a18fbc-ea82-7c76-84b4-71ff64f1dfb7</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-30.</description><pubDate>Sat, 31 Oct 2026 02:14:45 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>