Bookbrainz · bookbrainz-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] bookbrainz-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc6e2-853f-73b8-a92d-3ec8f8639911https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc6e2-853f-73b8-a92d-3ec8f8639911The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-02.Mon, 03 Aug 2026 09:09:21 GMTsecurityneutralserver.instructions_changed[SECURITY] bookbrainz-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc6e2-853e-7cc8-a407-fe9126852043https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc6e2-853e-7cc8-a407-fe9126852043Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 09:09:21 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc6e2-853e-77b6-9e21-d4a929ed126chttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc6e2-853e-77b6-9e21-d4a929ed126cTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 09:09:21 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc6e2-853e-718f-a591-9a5a293e41aehttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc6e2-853e-718f-a591-9a5a293e41aeTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 09:09:21 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc6e2-853c-7ef2-b7a0-26c65d01ba49https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc6e2-853c-7ef2-b7a0-26c65d01ba49Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 09:09:21 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc1c1-02ff-784a-bf13-d53523ecdbc0https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc1c1-02ff-784a-bf13-d53523ecdbc0Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 09:14:39 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc1c1-0301-7b0c-81d3-095a539fcedbhttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc1c1-0301-7b0c-81d3-095a539fcedbTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 09:14:39 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc1c1-0304-76bd-890f-a62dc9a995c8https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc1c1-0304-76bd-890f-a62dc9a995c8The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-01.Sun, 02 Aug 2026 09:14:39 GMTsecurityneutralserver.instructions_changed[SECURITY] bookbrainz-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc1c1-0304-716f-8555-418f2927de0ehttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc1c1-0304-716f-8555-418f2927de0eTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 09:14:39 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc1c1-0302-75af-a239-f12f011093cahttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fc1c1-0302-75af-a239-f12f011093caTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 09:14:39 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: Authorization (fail → unverified)https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fbca1-5df5-74e8-a71b-3710a87a547bhttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fbca1-5df5-74e8-a71b-3710a87a547bAuthorization (fail → unverified). Compared against 2026-07-31.Sat, 01 Aug 2026 09:21:59 GMTsecurityregressioncheck.unverifiable[SECURITY] bookbrainz-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fbca1-5df6-7397-ae42-0c7bddb51605https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fbca1-5df6-7397-ae42-0c7bddb51605Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 09:21:59 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fbca1-5df6-78d8-9746-2031536141cahttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fbca1-5df6-78d8-9746-2031536141caTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 09:21:59 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fbca1-5df6-7cce-8d03-6d5c02a1d90ahttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fbca1-5df6-7cce-8d03-6d5c02a1d90aTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 09:21:59 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fbca1-5df7-7136-8297-f8e345da4272https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fbca1-5df7-7136-8297-f8e345da4272Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 09:21:59 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fbca1-5df7-7502-bade-0a7c6bdc2fd3https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fbca1-5df7-7502-bade-0a7c6bdc2fd3The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-31.Sat, 01 Aug 2026 09:21:59 GMTsecurityneutralserver.instructions_changed[CRITICAL] bookbrainz-mcp: Authorization (unverified → fail)https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019faed8-ee2d-7af1-81c5-4bfb2f25989dhttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019faed8-ee2d-7af1-81c5-4bfb2f25989dAuthorization (unverified → fail). Compared against 2026-07-28.Wed, 29 Jul 2026 17:08:00 GMTcriticalregressioncheck.reverified[SECURITY] bookbrainz-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019faed8-ee30-72f9-8c15-ac8d1522e7dchttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019faed8-ee30-72f9-8c15-ac8d1522e7dcTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 17:08:00 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019faed8-ee2f-7514-8bac-3490a8bfeee6https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019faed8-ee2f-7514-8bac-3490a8bfeee6Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 17:08:00 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019faed8-ee31-7bb5-a69b-71da0a9ed938https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019faed8-ee31-7bb5-a69b-71da0a9ed938Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 17:08:00 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019faed8-ee32-72bb-b535-91e563d6fbdahttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019faed8-ee32-72bb-b535-91e563d6fbdaTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 17:08:00 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019faed8-ee32-7eed-b116-0e7cabc1ec13https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019faed8-ee32-7eed-b116-0e7cabc1ec13The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-28.Wed, 29 Jul 2026 17:08:00 GMTsecurityneutralserver.instructions_changed[SECURITY] bookbrainz-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fa9e2-c700-7b37-8c19-9ac3967bbcb0https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fa9e2-c700-7b37-8c19-9ac3967bbcb0Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 18:00:39 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fa9e2-c702-745c-b4ce-5fc5241968d0https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fa9e2-c702-745c-b4ce-5fc5241968d0The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-27.Tue, 28 Jul 2026 18:00:39 GMTsecurityneutralserver.instructions_changed[SECURITY] bookbrainz-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fa9e2-c701-7d27-8857-9ca1312e5407https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fa9e2-c701-7d27-8857-9ca1312e5407Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 18:00:39 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fa9e2-c700-741a-85d2-6a4014539da3https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fa9e2-c700-741a-85d2-6a4014539da3Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 18:00:39 GMTsecurityneutraltool.description_changed[SECURITY] bookbrainz-mcp: Authorization (fail → unverified)https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fa9e2-c6ff-7b09-9219-a2982b9ab361https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fa9e2-c6ff-7b09-9219-a2982b9ab361Authorization (fail → unverified). Compared against 2026-07-27.Tue, 28 Jul 2026 18:00:39 GMTsecurityregressioncheck.unverifiable[SECURITY] bookbrainz-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fa9e2-c701-733c-b051-4e78ee434d49https://verifymcp.io/servers/pipeworx-io-bookbrainz/bookbrainz-mcp#chg-chg_019fa9e2-c701-733c-b051-4e78ee434d49Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 18:00:39 GMTsecurityneutraltool.description_changed