<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Qanvo Stock Screener · qanvo · 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/app-qanvo-screener/qanvo.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] qanvo: Tool “my_option_positions” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a1a426-6e7c-73d6-a666-fdecc415269d</link><guid isPermaLink="true">https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a1a426-6e7c-73d6-a666-fdecc415269d</guid><description>Tool “my_option_positions” rewrote its description, which is the text the model reads. Compared against 2026-11-03.</description><pubDate>Wed, 04 Nov 2026 01:22:24 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] qanvo: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a1a426-6e7f-749a-8978-82fba0c970b4</link><guid isPermaLink="true">https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a1a426-6e7f-749a-8978-82fba0c970b4</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-11-03.</description><pubDate>Wed, 04 Nov 2026 01:22:24 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] qanvo: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a19f00-183c-782f-8672-bb98fbdc0e25</link><guid isPermaLink="true">https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a19f00-183c-782f-8672-bb98fbdc0e25</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 01:22:25 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] qanvo: Tool “create_alert” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a194b3-c8bf-72d7-a2c9-4c5b841396a0</link><guid isPermaLink="true">https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a194b3-c8bf-72d7-a2c9-4c5b841396a0</guid><description>Tool “create_alert” rewrote its description, which is the text the model reads. Compared against 2026-10-31.</description><pubDate>Sun, 01 Nov 2026 01:22:52 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] qanvo: Tool “describe_metrics” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a194b3-c8bf-7ea7-9a49-940f81190870</link><guid isPermaLink="true">https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a194b3-c8bf-7ea7-9a49-940f81190870</guid><description>Tool “describe_metrics” rewrote its description, which is the text the model reads. Compared against 2026-10-31.</description><pubDate>Sun, 01 Nov 2026 01:22:52 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] qanvo: Tool “market_query” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a194b3-c8c0-7678-a3fd-cfe693e4dc88</link><guid isPermaLink="true">https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a194b3-c8c0-7678-a3fd-cfe693e4dc88</guid><description>Tool “market_query” rewrote its description, which is the text the model reads. Compared against 2026-10-31.</description><pubDate>Sun, 01 Nov 2026 01:22:52 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] qanvo: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a194b3-c8c8-741a-a8bf-963a71164118</link><guid isPermaLink="true">https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a194b3-c8c8-741a-a8bf-963a71164118</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-31.</description><pubDate>Sun, 01 Nov 2026 01:22:52 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] qanvo: Transport (unverified → pass)</title><link>https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a18f8e-3adf-7876-876c-716bef3b2c13</link><guid isPermaLink="true">https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a18f8e-3adf-7876-876c-716bef3b2c13</guid><description>Transport (unverified → pass). Compared against 2026-10-30.</description><pubDate>Sat, 31 Oct 2026 01:23:45 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] qanvo: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a18f8e-3ae0-788d-81ee-1cc730d36221</link><guid isPermaLink="true">https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a18f8e-3ae0-788d-81ee-1cc730d36221</guid><description>Injection markers (unverified → pass). Compared against 2026-10-30.</description><pubDate>Sat, 31 Oct 2026 01:23:45 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] qanvo: First check of Judged manipulation (pass)</title><link>https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a18f8e-3ae0-7db1-afe5-95ecbaf5bf93</link><guid isPermaLink="true">https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a18f8e-3ae0-7db1-afe5-95ecbaf5bf93</guid><description>First check of Judged manipulation (pass). Compared against 2026-10-30.</description><pubDate>Sat, 31 Oct 2026 01:23:45 GMT</pubDate><category>security</category><category>neutral</category><category>check.appeared</category></item><item><title>[SECURITY] qanvo: Authorization (Authorisation is enforced on tool calls, advertised via RFC 9728 protected-resource metadata. Discovery is public, which costs nothing: no tool can be invoked without a token.)</title><link>https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a18f8e-3ae1-795e-a70a-69d1d83e99c1</link><guid isPermaLink="true">https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a18f8e-3ae1-795e-a70a-69d1d83e99c1</guid><description>Authorization (Authorisation is enforced on tool calls, advertised via RFC 9728 protected-resource metadata. Discovery is public, which costs nothing: no tool can be invoked without a token.). Compared against 2026-10-30.</description><pubDate>Sat, 31 Oct 2026 01:23:45 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] qanvo: First check of Authorization (partial)</title><link>https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a1801b-215b-7946-ab7f-c9787a64b977</link><guid isPermaLink="true">https://verifymcp.io/servers/app-qanvo-screener/qanvo#chg-chg_01a1801b-215b-7946-ab7f-c9787a64b977</guid><description>First check of Authorization (partial). Compared against 2026-10-27.</description><pubDate>Wed, 28 Oct 2026 01:23:44 GMT</pubDate><category>security</category><category>neutral</category><category>check.appeared</category></item></channel></rss>