<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Airfare Brain · airfarebrain · 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-airfarebrain-airfare-brain/airfarebrain.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] airfarebrain: Tool “get_capabilities” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-airfarebrain-airfare-brain/airfarebrain#chg-chg_01a17b1e-13cc-7761-a120-655b704a4bfa</link><guid isPermaLink="true">https://verifymcp.io/servers/com-airfarebrain-airfare-brain/airfarebrain#chg-chg_01a17b1e-13cc-7761-a120-655b704a4bfa</guid><description>Tool “get_capabilities” rewrote its description, which is the text the model reads. Compared against 2026-10-26.</description><pubDate>Tue, 27 Oct 2026 02:08:51 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airfarebrain: Tool “trip_at_airport” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-airfarebrain-airfare-brain/airfarebrain#chg-chg_01a17b1e-13cd-768f-a29d-3d588c23e80b</link><guid isPermaLink="true">https://verifymcp.io/servers/com-airfarebrain-airfare-brain/airfarebrain#chg-chg_01a17b1e-13cd-768f-a29d-3d588c23e80b</guid><description>Tool “trip_at_airport” rewrote its description, which is the text the model reads. Compared against 2026-10-26.</description><pubDate>Tue, 27 Oct 2026 02:08:51 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airfarebrain: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-airfarebrain-airfare-brain/airfarebrain#chg-chg_01a17b1e-13ce-7054-8796-4fedaffa47cb</link><guid isPermaLink="true">https://verifymcp.io/servers/com-airfarebrain-airfare-brain/airfarebrain#chg-chg_01a17b1e-13ce-7054-8796-4fedaffa47cb</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-26.</description><pubDate>Tue, 27 Oct 2026 02:08:51 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] airfarebrain: Tool “true_cost” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-airfarebrain-airfare-brain/airfarebrain#chg-chg_01a15c38-44b1-7d26-a518-7f82007da5c9</link><guid isPermaLink="true">https://verifymcp.io/servers/com-airfarebrain-airfare-brain/airfarebrain#chg-chg_01a15c38-44b1-7d26-a518-7f82007da5c9</guid><description>Tool “true_cost” rewrote its description, which is the text the model reads. Compared against 2026-10-20.</description><pubDate>Wed, 21 Oct 2026 02:09:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airfarebrain: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-airfarebrain-airfare-brain/airfarebrain#chg-chg_01a15c38-44b2-7441-8537-dca939b22a42</link><guid isPermaLink="true">https://verifymcp.io/servers/com-airfarebrain-airfare-brain/airfarebrain#chg-chg_01a15c38-44b2-7441-8537-dca939b22a42</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-20.</description><pubDate>Wed, 21 Oct 2026 02:09:13 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>