<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Madrid Events · madrid-events-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/pipeworx-io-madrid-events/madrid-events-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] madrid-events-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0b70d-0b90-7cef-8d71-fa308740c98c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0b70d-0b90-7cef-8d71-fa308740c98c</guid><description>Stability (pass → fail). Compared against 2026-09-18.</description><pubDate>Sat, 19 Sep 2026 00:24:40 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] madrid-events-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0b70d-0b92-72fb-b6b1-0a98f61f9189</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0b70d-0b92-72fb-b6b1-0a98f61f9189</guid><description>Authorization (fail → unverified). Compared against 2026-09-18.</description><pubDate>Sat, 19 Sep 2026 00:24:40 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] madrid-events-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0b70d-0b92-76ef-9979-996d4d9d49f1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0b70d-0b92-76ef-9979-996d4d9d49f1</guid><description>Tool safety (pass → unverified). Compared against 2026-09-18.</description><pubDate>Sat, 19 Sep 2026 00:24:40 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[CRITICAL] madrid-events-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0b1dd-cd30-725c-9e27-4e9fc3360589</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0b1dd-cd30-725c-9e27-4e9fc3360589</guid><description>Authorization (unverified → fail). Compared against 2026-09-17.</description><pubDate>Fri, 18 Sep 2026 00:14:58 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] madrid-events-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0b1dd-cd32-7509-ae1c-459968056e13</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0b1dd-cd32-7509-ae1c-459968056e13</guid><description>Injection markers (unverified → pass). Compared against 2026-09-17.</description><pubDate>Fri, 18 Sep 2026 00:14:58 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] madrid-events-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0b1dd-cd35-78f4-b3c0-8158815c672c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0b1dd-cd35-78f4-b3c0-8158815c672c</guid><description>Stability (fail → pass). Compared against 2026-09-17.</description><pubDate>Fri, 18 Sep 2026 00:14:58 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] madrid-events-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0a272-a2c2-75cc-a807-7662a52c3941</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0a272-a2c2-75cc-a807-7662a52c3941</guid><description>Stability (pass → fail). Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 00:23:36 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] madrid-events-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0a272-a2c3-7668-8574-e0471ad1dc1c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0a272-a2c3-7668-8574-e0471ad1dc1c</guid><description>Authorization (fail → unverified). Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 00:23:36 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] madrid-events-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0a272-a2c3-7a75-b71e-68a6e386c295</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0a272-a2c3-7a75-b71e-68a6e386c295</guid><description>Tool safety (pass → unverified). Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 00:23:36 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a09d3e-ec2f-7185-a088-6b3322543373</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a09d3e-ec2f-7185-a088-6b3322543373</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:09:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a09d3e-ec39-7e5b-8289-d822a4f6ffbf</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a09d3e-ec39-7e5b-8289-d822a4f6ffbf</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:09:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a09d3e-ec3a-7f2d-93e5-1385a8f8127b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a09d3e-ec3a-7f2d-93e5-1385a8f8127b</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:09:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a09d3e-ec3c-72b6-bc8c-6d2a8956e765</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a09d3e-ec3c-72b6-bc8c-6d2a8956e765</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:09:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “polymarket_arbitrage” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a09d3e-ec40-7492-9046-ba512507b327</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a09d3e-ec40-7492-9046-ba512507b327</guid><description>Tool “polymarket_arbitrage” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:09:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a09d3e-ec40-7cf7-b2d2-30e83572acc3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a09d3e-ec40-7cf7-b2d2-30e83572acc3</guid><description>Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:09:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a09d3e-ec4b-7d4f-a49a-ff7935a69256</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a09d3e-ec4b-7d4f-a49a-ff7935a69256</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:09:01 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] madrid-events-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0981d-6ba8-72dc-9ecf-539abb9dee4f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0981d-6ba8-72dc-9ecf-539abb9dee4f</guid><description>Authorization (pass → fail). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:14:20 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0981d-6baa-700c-903b-f3ce7ef580dc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0981d-6baa-700c-903b-f3ce7ef580dc</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:14:20 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0981d-6baa-780d-b741-4057c1e91ea2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0981d-6baa-780d-b741-4057c1e91ea2</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:14:20 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0981d-6baa-7dc6-b38a-b6c71375c40e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0981d-6baa-7dc6-b38a-b6c71375c40e</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:14:20 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0981d-6bab-75c9-ba46-0bde7020540d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0981d-6bab-75c9-ba46-0bde7020540d</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:14:20 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0981d-6bab-7c07-a939-047a75f69e32</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0981d-6bab-7c07-a939-047a75f69e32</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:14:20 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a092f9-8886-7e00-98e1-a379216bc7d3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a092f9-8886-7e00-98e1-a379216bc7d3</guid><description>Authorization (fail → pass). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:17:01 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a092f9-8889-7c10-abbd-038202c4bd57</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a092f9-8889-7c10-abbd-038202c4bd57</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:17:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a092f9-888a-754d-ad3f-9961848f9bdc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a092f9-888a-754d-ad3f-9961848f9bdc</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:17:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a092f9-888a-7f22-86e3-f6555f2f9416</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a092f9-888a-7f22-86e3-f6555f2f9416</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:17:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “bet_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a092f9-888b-75e0-8475-d66dfecb9f1c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a092f9-888b-75e0-8475-d66dfecb9f1c</guid><description>Tool “bet_research” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:17:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a092f9-888c-716b-aa14-1782d66d7451</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a092f9-888c-716b-aa14-1782d66d7451</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:17:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a092f9-888c-792c-9ac7-0da1ee8e45ae</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a092f9-888c-792c-9ac7-0da1ee8e45ae</guid><description>Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:17:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a092f9-888d-7723-961f-5237fc918ea8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a092f9-888d-7723-961f-5237fc918ea8</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:17:01 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a08dd4-8887-7e9e-864e-0e01e11a7b63</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a08dd4-8887-7e9e-864e-0e01e11a7b63</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 00:18:31 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a08dd4-8888-7e70-b9b8-6227c9553e4f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a08dd4-8888-7e70-b9b8-6227c9553e4f</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 00:18:31 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a08dd4-8889-74f9-a149-0d2840a75150</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a08dd4-8889-74f9-a149-0d2840a75150</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 00:18:31 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a08dd4-8889-7911-854b-02f5bed24b4c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a08dd4-8889-7911-854b-02f5bed24b4c</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 00:18:31 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a08dd4-8889-7df5-818f-0ab28d5c824a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a08dd4-8889-7df5-818f-0ab28d5c824a</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 00:18:31 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a088a1-c723-7e4f-8c8f-27485bb51a9e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a088a1-c723-7e4f-8c8f-27485bb51a9e</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 00:04:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a088a1-c725-7be9-a4d9-32dd06215e49</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a088a1-c725-7be9-a4d9-32dd06215e49</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 00:04:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a088a1-c729-74c8-a7f9-228b97413f20</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a088a1-c729-74c8-a7f9-228b97413f20</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 00:04:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a088a1-c72a-75f7-a6e1-9d3e605e472a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a088a1-c72a-75f7-a6e1-9d3e605e472a</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 00:04:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a088a1-c72a-7cab-ad21-fcabf9fbb771</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a088a1-c72a-7cab-ad21-fcabf9fbb771</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 00:04:58 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] madrid-events-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0837c-d82a-700a-a1b9-3e1541bd258c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0837c-d82a-700a-a1b9-3e1541bd258c</guid><description>Authorization (unverified → fail). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 00:06:32 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] madrid-events-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0837c-d82c-75e2-9932-53845056547a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0837c-d82c-75e2-9932-53845056547a</guid><description>Injection markers (unverified → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 00:06:32 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] madrid-events-mcp: Stability (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0837c-d82d-7b68-8016-ed62c016cd1b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0837c-d82d-7b68-8016-ed62c016cd1b</guid><description>Stability (unverified → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 00:06:32 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0837c-d83b-7c17-a06a-dedd87bbde09</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0837c-d83b-7c17-a06a-dedd87bbde09</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Wed, 09 Sep 2026 00:06:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0837c-d83c-7aab-b8db-8cfc2b3ac6ea</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0837c-d83c-7aab-b8db-8cfc2b3ac6ea</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Wed, 09 Sep 2026 00:06:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0837c-d83d-7ae7-ae0d-2bd1d7caf997</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0837c-d83d-7ae7-ae0d-2bd1d7caf997</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Wed, 09 Sep 2026 00:06:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0837c-d840-75b5-8904-87c21537389a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0837c-d840-75b5-8904-87c21537389a</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Wed, 09 Sep 2026 00:06:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] madrid-events-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0837c-d841-764f-b479-705135cfdde9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a0837c-d841-764f-b479-705135cfdde9</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-07.</description><pubDate>Wed, 09 Sep 2026 00:06:32 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] madrid-events-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a07e5e-c063-7a2f-8aa7-b5f4cdcbab8d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a07e5e-c063-7a2f-8aa7-b5f4cdcbab8d</guid><description>Authorization (pass → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 00:15:33 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] madrid-events-mcp: Stability (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a07e5e-c064-7c63-85de-88fada67210d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-madrid-events/madrid-events-mcp#chg-chg_01a07e5e-c064-7c63-85de-88fada67210d</guid><description>Stability (pass → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 00:15:33 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item></channel></rss>