<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>A2A Retailmedia — the agentic retail-media hub for grocery · mcp · 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/greencore-solutions-a2a-retailmedia/mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] mcp: Tool “get_banner_card” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/greencore-solutions-a2a-retailmedia/mcp#chg-chg_01a158e5-fc7c-7367-948a-8137472b01b2</link><guid isPermaLink="true">https://verifymcp.io/servers/greencore-solutions-a2a-retailmedia/mcp#chg-chg_01a158e5-fc7c-7367-948a-8137472b01b2</guid><description>Tool “get_banner_card” rewrote its description, which is the text the model reads. Compared against 2026-10-19.</description><pubDate>Tue, 20 Oct 2026 10:40:29 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/greencore-solutions-a2a-retailmedia/mcp#chg-chg_01a158e5-fc7d-7685-9337-82fd9b7fbdc9</link><guid isPermaLink="true">https://verifymcp.io/servers/greencore-solutions-a2a-retailmedia/mcp#chg-chg_01a158e5-fc7d-7685-9337-82fd9b7fbdc9</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 10:40:29 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] mcp: Tool “resolve_gtin” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/greencore-solutions-a2a-retailmedia/mcp#chg-chg_01a1444f-fc44-711f-acf5-9c80b3657ed1</link><guid isPermaLink="true">https://verifymcp.io/servers/greencore-solutions-a2a-retailmedia/mcp#chg-chg_01a1444f-fc44-711f-acf5-9c80b3657ed1</guid><description>Tool “resolve_gtin” rewrote its description, which is the text the model reads. Compared against 2026-10-15.</description><pubDate>Fri, 16 Oct 2026 10:44:14 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/greencore-solutions-a2a-retailmedia/mcp#chg-chg_01a1444f-fc44-7d84-add9-ea08a2ddced1</link><guid isPermaLink="true">https://verifymcp.io/servers/greencore-solutions-a2a-retailmedia/mcp#chg-chg_01a1444f-fc44-7d84-add9-ea08a2ddced1</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 10:44:14 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>