Open Library · open-library-mcp · changes | VerifyMCPRecorded changes to this MCP component: tools, parameters, capabilities, advisories and trust-score checks. Security-relevant changes by default; append ?materiality=all for everything.https://verifymcp.io[SECURITY] open-library-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc672-8369-7b57-b48f-fec976aa3a91https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc672-8369-7b57-b48f-fec976aa3a91Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 07:07:01 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc672-836c-781c-a425-ea5544cc0883https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc672-836c-781c-a425-ea5544cc0883The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-02.Mon, 03 Aug 2026 07:07:01 GMTsecurityneutralserver.instructions_changed[SECURITY] open-library-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc672-836c-716d-97b9-98b4ee7248b8https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc672-836c-716d-97b9-98b4ee7248b8Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 07:07:01 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc672-836b-78c1-9304-aa3ece0c43behttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc672-836b-78c1-9304-aa3ece0c43beTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 07:07:01 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc672-836b-7144-a1dc-a1ff5d63fe9ehttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc672-836b-7144-a1dc-a1ff5d63fe9eTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 07:07:01 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc151-2d8b-7081-b00c-095aa7196471https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc151-2d8b-7081-b00c-095aa7196471Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 07:12:30 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc151-2d8c-715a-b76a-4dca948758e2https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc151-2d8c-715a-b76a-4dca948758e2The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-01.Sun, 02 Aug 2026 07:12:30 GMTsecurityneutralserver.instructions_changed[SECURITY] open-library-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc151-2d8b-7b42-970a-699da0c102f5https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc151-2d8b-7b42-970a-699da0c102f5Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 07:12:30 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc151-2d8b-76b8-aa37-0319966c1845https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc151-2d8b-76b8-aa37-0319966c1845Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 07:12:30 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc151-2d8a-76bf-ac25-a0936b62257dhttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fc151-2d8a-76bf-ac25-a0936b62257dTool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 07:12:30 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fbc27-3000-70d1-94f6-48d87dfbd1d2https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fbc27-3000-70d1-94f6-48d87dfbd1d2Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 07:08:32 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fbc27-3001-73ac-b70a-26c4e003da27https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fbc27-3001-73ac-b70a-26c4e003da27The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-31.Sat, 01 Aug 2026 07:08:32 GMTsecurityneutralserver.instructions_changed[SECURITY] open-library-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fbc27-3000-7e0c-9523-532f2b91618chttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fbc27-3000-7e0c-9523-532f2b91618cTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 07:08:32 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fbc27-3000-7937-8867-fac5ea2c00c6https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fbc27-3000-7937-8867-fac5ea2c00c6Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 07:08:32 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fbc27-2fff-74dd-8848-b7928115813ehttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fbc27-2fff-74dd-8848-b7928115813eTool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 07:08:32 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019faf2f-be5a-7ce3-9744-5dc4d55c8d37https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019faf2f-be5a-7ce3-9744-5dc4d55c8d37The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-28.Wed, 29 Jul 2026 18:42:49 GMTsecurityneutralserver.instructions_changed[SECURITY] open-library-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019faf2f-be5a-74bd-86bd-69aff1b1e0efhttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019faf2f-be5a-74bd-86bd-69aff1b1e0efTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 18:42:49 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019faf2f-be59-7d53-a824-dee7284cd290https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019faf2f-be59-7d53-a824-dee7284cd290Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 18:42:49 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019faf2f-be59-75f9-9000-a87cc507f501https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019faf2f-be59-75f9-9000-a87cc507f501Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 18:42:49 GMTsecurityneutraltool.description_changed[CRITICAL] open-library-mcp: Authorization (unverified → fail)https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019faf2f-be57-7c36-8634-d7cf4c2d35d7https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019faf2f-be57-7c36-8634-d7cf4c2d35d7Authorization (unverified → fail). Compared against 2026-07-28.Wed, 29 Jul 2026 18:42:49 GMTcriticalregressioncheck.reverified[SECURITY] open-library-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019faf2f-be58-7b75-9284-85de2f1d034ahttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019faf2f-be58-7b75-9284-85de2f1d034aTool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 18:42:49 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fa9b2-fe74-7224-9d02-328abf77367ehttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fa9b2-fe74-7224-9d02-328abf77367eTool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 17:08:27 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fa9b2-fe75-7826-8981-90d2dddea564https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fa9b2-fe75-7826-8981-90d2dddea564The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-27.Tue, 28 Jul 2026 17:08:27 GMTsecurityneutralserver.instructions_changed[SECURITY] open-library-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fa9b2-fe75-7345-b014-77e298b993dbhttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fa9b2-fe75-7345-b014-77e298b993dbTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 17:08:27 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fa9b2-fe74-7e78-acc7-ff1d56182d13https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fa9b2-fe74-7e78-acc7-ff1d56182d13Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 17:08:27 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fa9b2-fe74-77c5-a1c8-8476512ad675https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fa9b2-fe74-77c5-a1c8-8476512ad675Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 17:08:27 GMTsecurityneutraltool.description_changed[SECURITY] open-library-mcp: Authorization (fail → unverified)https://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fa9b2-fe73-7bfd-87a6-3025339ab29chttps://verifymcp.io/servers/pipeworx-io-open-library/open-library-mcp#chg-chg_019fa9b2-fe73-7bfd-87a6-3025339ab29cAuthorization (fail → unverified). Compared against 2026-07-27.Tue, 28 Jul 2026 17:08:27 GMTsecurityregressioncheck.unverifiable