<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Altair · altairworld · 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-altairworld-site/altairworld.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] altairworld: Tool “get_market_indicators” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a19b90-3a44-7130-817a-05948793f55f</link><guid isPermaLink="true">https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a19b90-3a44-7130-817a-05948793f55f</guid><description>Tool “get_market_indicators” rewrote its description, which is the text the model reads. Compared against 2026-11-01.</description><pubDate>Mon, 02 Nov 2026 09:21:22 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] altairworld: Tool “get_ticker_indicators” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a19b90-3a47-7272-a999-1a3184765b07</link><guid isPermaLink="true">https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a19b90-3a47-7272-a999-1a3184765b07</guid><description>Tool “get_ticker_indicators” rewrote its description, which is the text the model reads. Compared against 2026-11-01.</description><pubDate>Mon, 02 Nov 2026 09:21:22 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] altairworld: Tool “get_research_decisions” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a181c0-fa2d-71b2-a19f-e2239a77b8cd</link><guid isPermaLink="true">https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a181c0-fa2d-71b2-a19f-e2239a77b8cd</guid><description>Tool “get_research_decisions” rewrote its description, which is the text the model reads. Compared against 2026-10-27.</description><pubDate>Wed, 28 Oct 2026 09:04:30 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] altairworld: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a16d27-eaff-76b0-a54e-606826a1c383</link><guid isPermaLink="true">https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a16d27-eaff-76b0-a54e-606826a1c383</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-23.</description><pubDate>Sat, 24 Oct 2026 09:04:55 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] altairworld: Tool “get_market_breadth” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a16802-35fc-7dd8-a22c-b7122dc98e55</link><guid isPermaLink="true">https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a16802-35fc-7dd8-a22c-b7122dc98e55</guid><description>Tool “get_market_breadth” rewrote its description, which is the text the model reads. Compared against 2026-10-22.</description><pubDate>Fri, 23 Oct 2026 09:05:37 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] altairworld: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a1588d-b05a-7847-857d-9ff3aeadea00</link><guid isPermaLink="true">https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a1588d-b05a-7847-857d-9ff3aeadea00</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-19.</description><pubDate>Tue, 20 Oct 2026 09:04:03 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] altairworld: Stability (0.13 → fail)</title><link>https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a15367-8bae-7c70-89a4-5a6751b483e9</link><guid isPermaLink="true">https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a15367-8bae-7c70-89a4-5a6751b483e9</guid><description>Stability (0.13 → fail). Compared against 2026-10-18.</description><pubDate>Mon, 19 Oct 2026 09:04:17 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] altairworld: Tool “get_service” was removed</title><link>https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a15367-8bb0-73d2-85d6-5bea5bf91cb5</link><guid isPermaLink="true">https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a15367-8bb0-73d2-85d6-5bea5bf91cb5</guid><description>Tool “get_service” was removed. Compared against 2026-10-18.</description><pubDate>Mon, 19 Oct 2026 09:04:17 GMT</pubDate><category>security</category><category>regression</category><category>tool.removed</category></item><item><title>[SECURITY] altairworld: Tool “list_pages” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a15367-8bb1-7281-8a55-c6e0c1025892</link><guid isPermaLink="true">https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a15367-8bb1-7281-8a55-c6e0c1025892</guid><description>Tool “list_pages” rewrote its description, which is the text the model reads. Compared against 2026-10-18.</description><pubDate>Mon, 19 Oct 2026 09:04:17 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] altairworld: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a15367-8bb2-769c-837c-f267b2654caa</link><guid isPermaLink="true">https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a15367-8bb2-769c-837c-f267b2654caa</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-18.</description><pubDate>Mon, 19 Oct 2026 09:04:17 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] altairworld: Tool “get_research_signals” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a13ece-cda5-78e4-ad08-968f39be2133</link><guid isPermaLink="true">https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a13ece-cda5-78e4-ad08-968f39be2133</guid><description>Tool “get_research_signals” rewrote its description, which is the text the model reads. Compared against 2026-10-14.</description><pubDate>Thu, 15 Oct 2026 09:05:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] altairworld: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a13ece-cdf4-73c5-8b92-cb17a2eae939</link><guid isPermaLink="true">https://verifymcp.io/servers/com-altairworld-site/altairworld#chg-chg_01a13ece-cdf4-73c5-8b92-cb17a2eae939</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-14.</description><pubDate>Thu, 15 Oct 2026 09:05:02 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>