<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Cnb Cz · cnb-cz-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-cnb-cz/cnb-cz-mcp/changelog.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] cnb-cz-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc71f-e8c1-7a82-bf9b-fd99aa0fbbc5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc71f-e8c1-7a82-bf9b-fd99aa0fbbc5</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 10:16:25 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc71f-e8c4-7657-a095-55dd8aa3262d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc71f-e8c4-7657-a095-55dd8aa3262d</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 10:16:25 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc71f-e8c3-7b0e-aa5c-4821ad7e8f33</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc71f-e8c3-7b0e-aa5c-4821ad7e8f33</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 10:16:25 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc71f-e8c3-7517-b845-4f3a530a88fb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc71f-e8c3-7517-b845-4f3a530a88fb</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 10:16:25 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc71f-e8c2-7e99-b4c4-79bdc684a0c7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc71f-e8c2-7e99-b4c4-79bdc684a0c7</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 10:16:25 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc1fb-7d12-70a4-a0ae-4490180a9173</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc1fb-7d12-70a4-a0ae-4490180a9173</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 10:18:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc1fb-7d13-7576-bbef-5683c9854955</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc1fb-7d13-7576-bbef-5683c9854955</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 10:18:32 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc1fb-7d12-7e9e-b356-dd18a4635fb8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc1fb-7d12-7e9e-b356-dd18a4635fb8</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 10:18:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc1fb-7d12-7724-8a47-e95e62f3c60a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc1fb-7d12-7724-8a47-e95e62f3c60a</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 10:18:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc1fb-7d11-7475-9740-66c66a26d8ec</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fc1fb-7d11-7475-9740-66c66a26d8ec</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 10:18:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fbce3-fbac-7804-a50e-6a2d4fb48cd0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fbce3-fbac-7804-a50e-6a2d4fb48cd0</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 10:34:45 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fbce3-fbad-759a-a0ed-380d0ea9d7f7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fbce3-fbad-759a-a0ed-380d0ea9d7f7</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 10:34:45 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fbce3-fbad-7115-8f23-075308f37b2e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fbce3-fbad-7115-8f23-075308f37b2e</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 10:34:45 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fbce3-fbac-7c26-bd1d-23debec5d5bf</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fbce3-fbac-7c26-bd1d-23debec5d5bf</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 10:34:45 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fbce3-fbab-7e14-9aff-c10b8c65705b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fbce3-fbab-7e14-9aff-c10b8c65705b</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 10:34:45 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019faef0-11d7-7da1-af5c-86424a250d7a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019faef0-11d7-7da1-af5c-86424a250d7a</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 17:33:16 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019faef0-11d7-74f3-a39e-811225739f95</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019faef0-11d7-74f3-a39e-811225739f95</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 17:33:16 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019faef0-11d6-786b-95cc-20875944c1aa</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019faef0-11d6-786b-95cc-20875944c1aa</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 17:33:16 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019faef0-11d6-7252-9f5d-45b0d7ccce00</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019faef0-11d6-7252-9f5d-45b0d7ccce00</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 17:33:16 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[CRITICAL] cnb-cz-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019faef0-11d5-70b2-bb3d-4020657e5d6b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019faef0-11d5-70b2-bb3d-4020657e5d6b</guid><description>Authorization (unverified → fail). Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 17:33:16 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019faef0-11d5-7c39-933c-bcd75e88d451</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019faef0-11d5-7c39-933c-bcd75e88d451</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 17:33:16 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fa9a0-49c4-726a-813d-bfc6a2073448</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fa9a0-49c4-726a-813d-bfc6a2073448</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 16:48:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fa9a0-49c6-71ef-920e-569ac9132989</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fa9a0-49c6-71ef-920e-569ac9132989</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 16:48:01 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fa9a0-49c5-7aa9-94ed-5c0c5840c764</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fa9a0-49c5-7aa9-94ed-5c0c5840c764</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 16:48:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fa9a0-49c4-78be-9c0d-d40c019f5d20</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fa9a0-49c4-78be-9c0d-d40c019f5d20</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 16:48:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] cnb-cz-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fa9a0-49c5-7083-9e0d-67ae152dd141</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-cnb-cz/cnb-cz-mcp#chg-chg_019fa9a0-49c5-7083-9e0d-67ae152dd141</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 16:48:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>