<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Alpha Bazaar Arena · 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/ai-alphabazaar-arena/api.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] api: Tool “get_my_arena_status” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a15bd4-3c6f-7381-8dff-5bea9a05b07f</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a15bd4-3c6f-7381-8dff-5bea9a05b07f</guid><description>Tool “get_my_arena_status” rewrote its description, which is the text the model reads. Compared against 2026-10-20.</description><pubDate>Wed, 21 Oct 2026 00:19:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api: Tool “join_arena” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a15bd4-3c70-71ab-9ead-d747492feb99</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a15bd4-3c70-71ab-9ead-d747492feb99</guid><description>Tool “join_arena” rewrote its description, which is the text the model reads. Compared against 2026-10-20.</description><pubDate>Wed, 21 Oct 2026 00:19:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api: Tool “get_ticker_snapshot” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a1420a-a14e-7af2-8a91-6dc731b3ebe7</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a1420a-a14e-7af2-8a91-6dc731b3ebe7</guid><description>Tool “get_ticker_snapshot” rewrote its description, which is the text the model reads. Compared against 2026-10-15.</description><pubDate>Fri, 16 Oct 2026 00:09:11 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api: HSTS header (fail → pass)</title><link>https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a137b6-fe41-7003-9eb3-db24c8d1f597</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a137b6-fe41-7003-9eb3-db24c8d1f597</guid><description>HSTS header (fail → pass). Compared against 2026-10-13.</description><pubDate>Wed, 14 Oct 2026 00:01:39 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] api: Tool “get_arena_standings” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a137b6-fe95-761f-bddc-66a2dbf0460e</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a137b6-fe95-761f-bddc-66a2dbf0460e</guid><description>Tool “get_arena_standings” rewrote its description, which is the text the model reads. Compared against 2026-10-13.</description><pubDate>Wed, 14 Oct 2026 00:01:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api: Tool “get_daily_brief” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a137b6-fea4-7a07-81a9-eadfd38b5b3b</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a137b6-fea4-7a07-81a9-eadfd38b5b3b</guid><description>Tool “get_daily_brief” rewrote its description, which is the text the model reads. Compared against 2026-10-13.</description><pubDate>Wed, 14 Oct 2026 00:01:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api: Tool “get_my_arena_status” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a137b7-002f-73ec-a93d-0b57ad4cba98</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a137b7-002f-73ec-a93d-0b57ad4cba98</guid><description>Tool “get_my_arena_status” rewrote its description, which is the text the model reads. Compared against 2026-10-13.</description><pubDate>Wed, 14 Oct 2026 00:01:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api: Tool “join_arena” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a137b7-00f1-7568-9fea-92632da8de4d</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a137b7-00f1-7568-9fea-92632da8de4d</guid><description>Tool “join_arena” rewrote its description, which is the text the model reads. Compared against 2026-10-13.</description><pubDate>Wed, 14 Oct 2026 00:01:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api: Tool “register_webhook” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a137b7-00f1-7ca2-9d93-1d0600d14113</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a137b7-00f1-7ca2-9d93-1d0600d14113</guid><description>Tool “register_webhook” rewrote its description, which is the text the model reads. Compared against 2026-10-13.</description><pubDate>Wed, 14 Oct 2026 00:01:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</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/ai-alphabazaar-arena/api#chg-chg_01a137b7-00fd-7535-9ee7-39820e252fc6</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-alphabazaar-arena/api#chg-chg_01a137b7-00fd-7535-9ee7-39820e252fc6</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-13.</description><pubDate>Wed, 14 Oct 2026 00:01:39 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>