<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Google Books · google-books-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-google-books/google-books-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] google-books-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a093fd-c5bf-7654-9bd4-af4d27c63181</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a093fd-c5bf-7654-9bd4-af4d27c63181</guid><description>Authorization (pass → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 05:01:16 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] google-books-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a093fd-c5c0-7aeb-99e2-31e2940715d5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a093fd-c5c0-7aeb-99e2-31e2940715d5</guid><description>Stability (pass → fail). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 05:01:16 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] google-books-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a093fd-c5c1-71ec-8410-ee59a5900193</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a093fd-c5c1-71ec-8410-ee59a5900193</guid><description>Tool safety (pass → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 05:01:16 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] google-books-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a08ed7-58ab-7c89-bd03-73dc225d8ed0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a08ed7-58ab-7c89-bd03-73dc225d8ed0</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 05:01:12 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a08ed7-58ac-7869-bb4a-714ab27d81a0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a08ed7-58ac-7869-bb4a-714ab27d81a0</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 05:01:12 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a08ed7-58ac-7e46-b3af-8f13ba88ad26</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a08ed7-58ac-7e46-b3af-8f13ba88ad26</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 05:01:12 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a08ed7-58ad-7458-b9ab-69c7173d281e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a08ed7-58ad-7458-b9ab-69c7173d281e</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 05:01:12 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a08ed7-58ad-7864-9579-3e700cb34c14</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a08ed7-58ad-7864-9579-3e700cb34c14</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 05:01:12 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] google-books-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a089b0-f3a2-7e66-8282-7ed37be2bce1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a089b0-f3a2-7e66-8282-7ed37be2bce1</guid><description>Authorization (fail → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 05:01:10 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] google-books-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a089b0-f3a4-7d9d-a931-6af4521882ed</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a089b0-f3a4-7d9d-a931-6af4521882ed</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 05:01:10 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a089b0-f3a5-761a-b809-f40a5a485c92</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a089b0-f3a5-761a-b809-f40a5a485c92</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 05:01:10 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a089b0-f3a5-7bb1-8777-9437e8a85162</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a089b0-f3a5-7bb1-8777-9437e8a85162</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 05:01:10 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a089b0-f3a6-7154-b732-2e1b5d2063d6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a089b0-f3a6-7154-b732-2e1b5d2063d6</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 05:01:10 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a089b0-f3a6-7648-97e4-bf0d09449a44</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a089b0-f3a6-7648-97e4-bf0d09449a44</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 05:01:10 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] google-books-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a0848a-a642-7525-ae42-66ba3d47045b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a0848a-a642-7525-ae42-66ba3d47045b</guid><description>Authorization (unverified → fail). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 05:01:13 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] google-books-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a0848a-a643-7b88-93b9-df0706741b4d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a0848a-a643-7b88-93b9-df0706741b4d</guid><description>Injection markers (unverified → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 05:01:13 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] google-books-mcp: Stability (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a0848a-a644-7480-9f8e-2a4c1be29ebb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a0848a-a644-7480-9f8e-2a4c1be29ebb</guid><description>Stability (unverified → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 05:01:13 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] google-books-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a0848a-a649-7cf6-9c70-12ec385e5ed3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a0848a-a649-7cf6-9c70-12ec385e5ed3</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 05:01:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a0848a-a64a-729b-96b7-0eab057f7a8a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a0848a-a64a-729b-96b7-0eab057f7a8a</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 05:01:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a0848a-a64a-7796-96c6-8b5eed52bae5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a0848a-a64a-7796-96c6-8b5eed52bae5</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 05:01:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a0848a-a64a-7eae-b116-cdcc489f80b6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a0848a-a64a-7eae-b116-cdcc489f80b6</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 05:01:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a0848a-a64b-747b-a8d0-cb58857a3e88</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a0848a-a64b-747b-a8d0-cb58857a3e88</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 05:01:13 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] google-books-mcp: Stability (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07f64-c301-769b-b095-5433d82b379e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07f64-c301-769b-b095-5433d82b379e</guid><description>Stability (pass → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 05:01:44 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] google-books-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07f64-c302-7ba9-b0a4-ae4480e37be2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07f64-c302-7ba9-b0a4-ae4480e37be2</guid><description>Authorization (fail → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 05:01:44 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] google-books-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07f64-c303-719c-9712-b4c2b4c850f8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07f64-c303-719c-9712-b4c2b4c850f8</guid><description>Tool safety (pass → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 05:01:44 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] google-books-mcp: Endpoint reachability (reachable → unreachable)</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07f64-c304-76ef-b6d6-9981e8e9fb73</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07f64-c304-76ef-b6d6-9981e8e9fb73</guid><description>Endpoint reachability (reachable → unreachable). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 05:01:44 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[CRITICAL] google-books-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07a3e-71a4-7900-8797-0ac77eaaf4a5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07a3e-71a4-7900-8797-0ac77eaaf4a5</guid><description>Authorization (unverified → fail). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 05:01:47 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] google-books-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07a3e-71a5-7f1d-95a1-8613e7124c41</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07a3e-71a5-7f1d-95a1-8613e7124c41</guid><description>Injection markers (unverified → pass). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 05:01:47 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] google-books-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07a3e-71a6-73bf-bdf9-829ef03e0097</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07a3e-71a6-73bf-bdf9-829ef03e0097</guid><description>Stability (fail → pass). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 05:01:47 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] google-books-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07517-44db-7e5f-815e-3828b13b79dd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07517-44db-7e5f-815e-3828b13b79dd</guid><description>Stability (pass → fail). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 05:00:54 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] google-books-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07517-44dd-7627-a374-221511106a6e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07517-44dd-7627-a374-221511106a6e</guid><description>Authorization (fail → unverified). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 05:00:54 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] google-books-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07517-44dd-7c58-aac5-d69ec07023ec</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a07517-44dd-7c58-aac5-d69ec07023ec</guid><description>Tool safety (pass → unverified). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 05:00:54 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] google-books-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06ff0-ecab-7cad-9d43-1f35b12b92b4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06ff0-ecab-7cad-9d43-1f35b12b92b4</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-04.</description><pubDate>Sat, 05 Sep 2026 05:00:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06ff0-ecad-71ec-8ba4-17234fd128a5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06ff0-ecad-71ec-8ba4-17234fd128a5</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-04.</description><pubDate>Sat, 05 Sep 2026 05:00:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06ff0-ecad-7cec-adbb-cd0b44619895</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06ff0-ecad-7cec-adbb-cd0b44619895</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-04.</description><pubDate>Sat, 05 Sep 2026 05:00:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06ff0-ecae-728d-8e91-d94c53916054</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06ff0-ecae-728d-8e91-d94c53916054</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-04.</description><pubDate>Sat, 05 Sep 2026 05:00:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06ff0-ecae-7805-bfba-7b7ec881c16c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06ff0-ecae-7805-bfba-7b7ec881c16c</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-04.</description><pubDate>Sat, 05 Sep 2026 05:00:55 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06aca-91e9-757c-b632-660333544e2b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06aca-91e9-757c-b632-660333544e2b</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 05:00:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06aca-91eb-78f3-b540-f0d9ab6c84d4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06aca-91eb-78f3-b540-f0d9ab6c84d4</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 05:00:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06aca-91eb-7f2d-b752-edf4963d23fd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06aca-91eb-7f2d-b752-edf4963d23fd</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 05:00:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06aca-91ec-7456-b2aa-b6cdbb8e52c0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06aca-91ec-7456-b2aa-b6cdbb8e52c0</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 05:00:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “entity_profile” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06aca-91ec-789e-9ec9-ff455c0d84c4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06aca-91ec-789e-9ec9-ff455c0d84c4</guid><description>Tool “entity_profile” rewrote its description, which is the text the model reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 05:00:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06aca-91ed-7ab0-9d76-9627169e0f50</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a06aca-91ed-7ab0-9d76-9627169e0f50</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 05:00:55 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a065a4-1230-7023-b259-3cdb9e543a01</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a065a4-1230-7023-b259-3cdb9e543a01</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 05:00:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a065a4-1230-7e09-be8d-423b813d2e59</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a065a4-1230-7e09-be8d-423b813d2e59</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 05:00:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a065a4-1231-746e-bb21-d1495039fd57</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a065a4-1231-746e-bb21-d1495039fd57</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 05:00:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a065a4-1240-76ef-b061-6dbbeff03c82</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a065a4-1240-76ef-b061-6dbbeff03c82</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 05:00:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a065a4-1241-7167-829e-e8c4fccd861c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a065a4-1241-7167-829e-e8c4fccd861c</guid><description>Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 05:00:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] google-books-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a065a4-1241-767d-9b42-ce85a9dd94b6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a065a4-1241-767d-9b42-ce85a9dd94b6</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 05:00:46 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] google-books-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a0607d-c8e3-744a-8098-0aeb8ac8fab5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_01a0607d-c8e3-744a-8098-0aeb8ac8fab5</guid><description>Authorization (pass → fail). Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 05:00:51 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item></channel></rss>