<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Teppek · 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/com-teppek-teppek/mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] mcp: Tool “create_listing” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a0b881-c204-751b-b67c-49087746d687</link><guid isPermaLink="true">https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a0b881-c204-751b-b67c-49087746d687</guid><description>Tool “create_listing” rewrote its description, which is the text the model reads. Compared against 2026-09-18.</description><pubDate>Sat, 19 Sep 2026 07:11:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “search_listings” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a0b881-c205-7570-8547-170c2e04e539</link><guid isPermaLink="true">https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a0b881-c205-7570-8547-170c2e04e539</guid><description>Tool “search_listings” rewrote its description, which is the text the model reads. Compared against 2026-09-18.</description><pubDate>Sat, 19 Sep 2026 07:11:46 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/com-teppek-teppek/mcp#chg-chg_01a0b881-c205-7993-8af5-f20d3954a4c5</link><guid isPermaLink="true">https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a0b881-c205-7993-8af5-f20d3954a4c5</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-18.</description><pubDate>Sat, 19 Sep 2026 07:11:46 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] mcp: Tool “reply_to_conversation” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a06618-f3b5-7d88-82a4-4a4fb1261577</link><guid isPermaLink="true">https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a06618-f3b5-7d88-82a4-4a4fb1261577</guid><description>Tool “reply_to_conversation” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 07:08:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “send_message” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a06618-f3b7-721c-b7ab-40a67f9dbe16</link><guid isPermaLink="true">https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a06618-f3b7-721c-b7ab-40a67f9dbe16</guid><description>Tool “send_message” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 07:08:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “search_listings” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a06618-f3b6-7bf7-bda1-227bf4d39aa7</link><guid isPermaLink="true">https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a06618-f3b6-7bf7-bda1-227bf4d39aa7</guid><description>Tool “search_listings” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 07:08:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “create_listing” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a0472c-d337-778e-aea5-5a544044dec4</link><guid isPermaLink="true">https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a0472c-d337-778e-aea5-5a544044dec4</guid><description>Tool “create_listing” rewrote its description, which is the text the model reads. Compared against 2026-08-27.</description><pubDate>Fri, 28 Aug 2026 07:01:54 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/com-teppek-teppek/mcp#chg-chg_01a0472c-d33c-7049-8e94-3c6f5acebfd1</link><guid isPermaLink="true">https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a0472c-d33c-7049-8e94-3c6f5acebfd1</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-27.</description><pubDate>Fri, 28 Aug 2026 07:01:54 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a04206-4ccd-7c4e-bc37-ea11ead330c1</link><guid isPermaLink="true">https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a04206-4ccd-7c4e-bc37-ea11ead330c1</guid><description>Authorization (unverified → fail). Compared against 2026-08-26.</description><pubDate>Thu, 27 Aug 2026 07:01:44 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] mcp: Tool “create_listing” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a04206-4cd1-7650-893c-2eb05d1f656e</link><guid isPermaLink="true">https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a04206-4cd1-7650-893c-2eb05d1f656e</guid><description>Tool “create_listing” rewrote its description, which is the text the model reads. Compared against 2026-08-26.</description><pubDate>Thu, 27 Aug 2026 07:01:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “delete_listing” is now declared destructive</title><link>https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a04206-4cd2-730c-af2d-a6d747155985</link><guid isPermaLink="true">https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a04206-4cd2-730c-af2d-a6d747155985</guid><description>Tool “delete_listing” is now declared destructive. Compared against 2026-08-26.</description><pubDate>Thu, 27 Aug 2026 07:01:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.destructive_set</category></item><item><title>[SECURITY] mcp: Tool “send_message” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a04206-4cd2-7e5d-b1b1-bfc1a69bb075</link><guid isPermaLink="true">https://verifymcp.io/servers/com-teppek-teppek/mcp#chg-chg_01a04206-4cd2-7e5d-b1b1-bfc1a69bb075</guid><description>Tool “send_message” rewrote its description, which is the text the model reads. Compared against 2026-08-26.</description><pubDate>Thu, 27 Aug 2026 07:01:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>