<?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/changelog.xml" rel="self" type="application/rss+xml"/><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_019fc604-ced8-7bd5-a746-cbef44d4d864</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fc604-ced8-7bd5-a746-cbef44d4d864</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 05:07:11 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_019fc604-cedb-7462-beca-4f2e5c754d64</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fc604-cedb-7462-beca-4f2e5c754d64</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 05:07:11 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_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_019fc604-ceda-7d60-8faf-9b630cbc3af1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fc604-ceda-7d60-8faf-9b630cbc3af1</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 05:07:11 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_019fc604-ceda-792c-ab8e-52c1ec9da6e9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fc604-ceda-792c-ab8e-52c1ec9da6e9</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 05:07:11 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_019fc604-ced9-7ea0-88ab-473092522f8d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fc604-ced9-7ea0-88ab-473092522f8d</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 05:07:11 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_019fc0dc-6a56-77cf-b049-05ca7f5f75cb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fc0dc-6a56-77cf-b049-05ca7f5f75cb</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 05:04:58 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_019fc0dc-6a57-77d0-8904-4c626b82b3e0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fc0dc-6a57-77d0-8904-4c626b82b3e0</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 05:04:58 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_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_019fc0dc-6a57-71d7-9543-46591577487d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fc0dc-6a57-71d7-9543-46591577487d</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 05:04:58 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_019fc0dc-6a56-7ca8-99d0-ac2cfe7d2587</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fc0dc-6a56-7ca8-99d0-ac2cfe7d2587</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 05:04:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_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_019fc0dc-6a56-7140-9342-65459d238b35</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fc0dc-6a56-7140-9342-65459d238b35</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 05:04:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_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_019fbbb5-e62f-7496-9ee0-01a1a1d4306c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fbbb5-e62f-7496-9ee0-01a1a1d4306c</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 05:04:48 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_019fbbb5-e630-75db-92bc-42abea76c6d8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fbbb5-e630-75db-92bc-42abea76c6d8</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 05:04:48 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_019fbbb5-e630-7dfa-b3b5-765adf88305a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fbbb5-e630-7dfa-b3b5-765adf88305a</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 05:04:48 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_019fbbb5-e631-73a0-bdcf-d4d568922b4a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fbbb5-e631-73a0-bdcf-d4d568922b4a</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 05:04:48 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_019fbbb5-e631-786b-906f-cd94f193fc96</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fbbb5-e631-786b-906f-cd94f193fc96</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 05:04:48 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</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_019faf57-66f5-702b-9e00-1a87371f938d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019faf57-66f5-702b-9e00-1a87371f938d</guid><description>Authorization (fail → unverified). Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 19:26:08 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</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_019faf57-66f6-75f3-979e-8153ffd00955</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019faf57-66f6-75f3-979e-8153ffd00955</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 19:26:08 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_019faf57-66f5-7f12-88ae-6b76a8fdb1f2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019faf57-66f5-7f12-88ae-6b76a8fdb1f2</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 19:26:08 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_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_019faf57-66f5-7a89-ba32-3e8921c247ae</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019faf57-66f5-7a89-ba32-3e8921c247ae</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 19:26:08 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_019faf57-66f6-7b4d-a021-6f848957c0c6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019faf57-66f6-7b4d-a021-6f848957c0c6</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 19:26:08 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_019faf57-66f7-70a7-9105-0b7d348fc26b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019faf57-66f7-70a7-9105-0b7d348fc26b</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 19:26:08 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_019fa9d6-ff81-7d8b-a4c3-c50b6ceedd08</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fa9d6-ff81-7d8b-a4c3-c50b6ceedd08</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 17:47:47 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_019fa9d6-ff83-75df-a4be-24f554cc062c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fa9d6-ff83-75df-a4be-24f554cc062c</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 17:47:47 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_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_019fa9d6-ff83-712a-8134-e5b419c4aa40</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fa9d6-ff83-712a-8134-e5b419c4aa40</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 17:47:47 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_019fa9d6-ff82-7580-9d49-4db77945d4f1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fa9d6-ff82-7580-9d49-4db77945d4f1</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 17:47:47 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_019fa9d6-ff82-7bfd-8d8b-bf33c7b9f85d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-google-books/google-books-mcp#chg-chg_019fa9d6-ff82-7bfd-8d8b-bf33c7b9f85d</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 17:47:47 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>