<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Zyberno stock valuation · api · 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-zyberno-zyberno/api.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] api: Stability (fail → pass)</title><link>https://verifymcp.io/servers/com-zyberno-zyberno/api#chg-chg_01a0656e-f835-7674-a946-fb1be06c8abe</link><guid isPermaLink="true">https://verifymcp.io/servers/com-zyberno-zyberno/api#chg-chg_01a0656e-f835-7674-a946-fb1be06c8abe</guid><description>Stability (fail → pass). Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 04:02:46 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] api: Tool “get_stock_valuation” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-zyberno-zyberno/api#chg-chg_019fd53c-2cff-71ac-90a1-fdc9a9794103</link><guid isPermaLink="true">https://verifymcp.io/servers/com-zyberno-zyberno/api#chg-chg_019fd53c-2cff-71ac-90a1-fdc9a9794103</guid><description>Tool “get_stock_valuation” rewrote its description, which is the text the model reads. Compared against 2026-08-05.</description><pubDate>Thu, 06 Aug 2026 04:01:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api: Tool “get_brina_gap_movers” was removed</title><link>https://verifymcp.io/servers/com-zyberno-zyberno/api#chg-chg_019fcaef-3d58-7eff-a75a-f8425e5847da</link><guid isPermaLink="true">https://verifymcp.io/servers/com-zyberno-zyberno/api#chg-chg_019fcaef-3d58-7eff-a75a-f8425e5847da</guid><description>Tool “get_brina_gap_movers” was removed. Compared against 2026-08-03.</description><pubDate>Tue, 04 Aug 2026 04:01:44 GMT</pubDate><category>security</category><category>regression</category><category>tool.removed</category></item><item><title>[SECURITY] api: Stability (0.27 → fail)</title><link>https://verifymcp.io/servers/com-zyberno-zyberno/api#chg-chg_019fcaef-3d56-75ab-9dfe-cd022e836d5a</link><guid isPermaLink="true">https://verifymcp.io/servers/com-zyberno-zyberno/api#chg-chg_019fcaef-3d56-75ab-9dfe-cd022e836d5a</guid><description>Stability (0.27 → fail). Compared against 2026-08-03.</description><pubDate>Tue, 04 Aug 2026 04:01:44 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] api: Authorization (unverified → partial)</title><link>https://verifymcp.io/servers/com-zyberno-zyberno/api#chg-chg_019fcaef-3d57-7462-a211-c4c55ccc8b25</link><guid isPermaLink="true">https://verifymcp.io/servers/com-zyberno-zyberno/api#chg-chg_019fcaef-3d57-7462-a211-c4c55ccc8b25</guid><description>Authorization (unverified → partial). Compared against 2026-08-03.</description><pubDate>Tue, 04 Aug 2026 04:01:44 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] api: Tool “analyze_stock” was removed</title><link>https://verifymcp.io/servers/com-zyberno-zyberno/api#chg-chg_019fcaef-3d58-7698-afaf-bd9e6a613f28</link><guid isPermaLink="true">https://verifymcp.io/servers/com-zyberno-zyberno/api#chg-chg_019fcaef-3d58-7698-afaf-bd9e6a613f28</guid><description>Tool “analyze_stock” was removed. Compared against 2026-08-03.</description><pubDate>Tue, 04 Aug 2026 04:01:44 GMT</pubDate><category>security</category><category>regression</category><category>tool.removed</category></item><item><title>[SECURITY] api: Tool “get_market_valuation” was removed</title><link>https://verifymcp.io/servers/com-zyberno-zyberno/api#chg-chg_019fcaef-3d59-79c9-995d-3769e94d8319</link><guid isPermaLink="true">https://verifymcp.io/servers/com-zyberno-zyberno/api#chg-chg_019fcaef-3d59-79c9-995d-3769e94d8319</guid><description>Tool “get_market_valuation” was removed. Compared against 2026-08-03.</description><pubDate>Tue, 04 Aug 2026 04:01:44 GMT</pubDate><category>security</category><category>regression</category><category>tool.removed</category></item><item><title>[SECURITY] api: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-zyberno-zyberno/api#chg-chg_019fcaef-3d5c-7c64-adbe-cef626138d77</link><guid isPermaLink="true">https://verifymcp.io/servers/com-zyberno-zyberno/api#chg-chg_019fcaef-3d5c-7c64-adbe-cef626138d77</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-03.</description><pubDate>Tue, 04 Aug 2026 04:01:44 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>