<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>ARC (arcreport.ai): can an agent reach checkout? · api-ask · 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-arcreport-ask/api-ask.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] api-ask: Tool “can_agent_checkout” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a14767-d468-728b-b598-e7442b5c6309</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a14767-d468-728b-b598-e7442b5c6309</guid><description>Tool “can_agent_checkout” rewrote its description, which is the text the model reads. Compared against 2026-10-16.</description><pubDate>Sat, 17 Oct 2026 01:09:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-ask: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a14767-d468-7c84-b274-f9d3c8174484</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a14767-d468-7c84-b274-f9d3c8174484</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-16.</description><pubDate>Sat, 17 Oct 2026 01:09:09 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] api-ask: Tool “can_agent_checkout” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a14241-b4e3-7b92-9ec9-4312f6083bef</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a14241-b4e3-7b92-9ec9-4312f6083bef</guid><description>Tool “can_agent_checkout” rewrote its description, which is the text the model reads. Compared against 2026-10-15.</description><pubDate>Fri, 16 Oct 2026 01:09:22 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-ask: Tool “precheck” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a14241-b542-7100-98c4-06075646f3fd</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a14241-b542-7100-98c4-06075646f3fd</guid><description>Tool “precheck” rewrote its description, which is the text the model reads. Compared against 2026-10-15.</description><pubDate>Fri, 16 Oct 2026 01:09:22 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-ask: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a14241-b548-75ac-b77c-ec54870b1d48</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a14241-b548-75ac-b77c-ec54870b1d48</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-15.</description><pubDate>Fri, 16 Oct 2026 01:09:22 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] api-ask: Tool “ask_arc” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a13d19-3b7e-7db6-ab9a-df74f5e1c3e1</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a13d19-3b7e-7db6-ab9a-df74f5e1c3e1</guid><description>Tool “ask_arc” rewrote its description, which is the text the model reads. Compared against 2026-10-14.</description><pubDate>Thu, 15 Oct 2026 01:07:00 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-ask: Tool “can_agent_checkout” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a13d19-3be6-78dd-82c3-4453c513eb5d</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a13d19-3be6-78dd-82c3-4453c513eb5d</guid><description>Tool “can_agent_checkout” rewrote its description, which is the text the model reads. Compared against 2026-10-14.</description><pubDate>Thu, 15 Oct 2026 01:07:00 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-ask: Tool “find_agent_ready_stores” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a13d19-3be8-7d06-859f-c1c874e101b7</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a13d19-3be8-7d06-859f-c1c874e101b7</guid><description>Tool “find_agent_ready_stores” rewrote its description, which is the text the model reads. Compared against 2026-10-14.</description><pubDate>Thu, 15 Oct 2026 01:07:00 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-ask: Tool “precheck” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a13d19-3c44-7d5c-b55c-cc5cf4fba4e3</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a13d19-3c44-7d5c-b55c-cc5cf4fba4e3</guid><description>Tool “precheck” rewrote its description, which is the text the model reads. Compared against 2026-10-14.</description><pubDate>Thu, 15 Oct 2026 01:07:00 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-ask: Tool “agent_commerce_adoption” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a13aee-30f1-7d33-ac18-98c0f7068a47</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a13aee-30f1-7d33-ac18-98c0f7068a47</guid><description>Tool “agent_commerce_adoption” rewrote its description, which is the text the model reads. Compared against 2026-10-14.</description><pubDate>Wed, 14 Oct 2026 15:00:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-ask: Tool “ask_arc” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a13aee-3147-7c26-8d79-bb3b706de49c</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a13aee-3147-7c26-8d79-bb3b706de49c</guid><description>Tool “ask_arc” rewrote its description, which is the text the model reads. Compared against 2026-10-14.</description><pubDate>Wed, 14 Oct 2026 15:00:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-ask: Tool “can_agent_checkout” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a13aee-3148-7a54-a4dc-412152047a05</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a13aee-3148-7a54-a4dc-412152047a05</guid><description>Tool “can_agent_checkout” rewrote its description, which is the text the model reads. Compared against 2026-10-14.</description><pubDate>Wed, 14 Oct 2026 15:00:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-ask: Tool “find_agent_ready_stores” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a13aee-314b-7a97-adef-a95c9f782337</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a13aee-314b-7a97-adef-a95c9f782337</guid><description>Tool “find_agent_ready_stores” rewrote its description, which is the text the model reads. Compared against 2026-10-14.</description><pubDate>Wed, 14 Oct 2026 15:00:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-ask: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a13aee-3153-7d8e-9e84-6f6cadbb415c</link><guid isPermaLink="true">https://verifymcp.io/servers/ai-arcreport-ask/api-ask#chg-chg_01a13aee-3153-7d8e-9e84-6f6cadbb415c</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-14.</description><pubDate>Wed, 14 Oct 2026 15:00:50 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>