Hathitrust · hathitrust-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] hathitrust-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc6e1-3ecc-72a2-b19f-e2b524eb9e2dhttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc6e1-3ecc-72a2-b19f-e2b524eb9e2dThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-02.Mon, 03 Aug 2026 09:07:58 GMTsecurityneutralserver.instructions_changed[SECURITY] hathitrust-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc6e1-3ecb-7e48-8925-b929071e8d28https://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc6e1-3ecb-7e48-8925-b929071e8d28Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 09:07:58 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc6e1-3ecb-7a49-b935-0f14a469b83ehttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc6e1-3ecb-7a49-b935-0f14a469b83eTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 09:07:58 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc6e1-3ecb-7626-a5d8-5dce86592f40https://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc6e1-3ecb-7626-a5d8-5dce86592f40Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 09:07:58 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc6e1-3eca-77df-bf31-a2c4461c05a0https://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc6e1-3eca-77df-bf31-a2c4461c05a0Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 09:07:58 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc1be-42a0-7961-a3da-e78c21c3113dhttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc1be-42a0-7961-a3da-e78c21c3113dTool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 09:11:39 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc1be-42a1-76e6-a863-9626807fcf5fhttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc1be-42a1-76e6-a863-9626807fcf5fTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 09:11:39 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc1be-42a2-763e-85b7-e71b414de12dhttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc1be-42a2-763e-85b7-e71b414de12dThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-01.Sun, 02 Aug 2026 09:11:39 GMTsecurityneutralserver.instructions_changed[SECURITY] hathitrust-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc1be-42a2-71cf-911c-9708824ebdd9https://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc1be-42a2-71cf-911c-9708824ebdd9Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 09:11:39 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc1be-42a1-7c24-b949-015838b9d4adhttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fc1be-42a1-7c24-b949-015838b9d4adTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 09:11:39 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fbca1-9097-7b4d-b0db-ed2d57168d81https://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fbca1-9097-7b4d-b0db-ed2d57168d81Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 09:22:12 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fbca1-9098-7cab-949e-e2abd342d955https://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fbca1-9098-7cab-949e-e2abd342d955Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 09:22:12 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fbca1-9099-737a-9dae-84f7f3b96fbdhttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fbca1-9099-737a-9dae-84f7f3b96fbdTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 09:22:12 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fbca1-9099-7987-885f-e9e83b0e2defhttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fbca1-9099-7987-885f-e9e83b0e2defTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 09:22:12 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fbca1-909a-741f-997a-682c420fa7e9https://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019fbca1-909a-741f-997a-682c420fa7e9The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-31.Sat, 01 Aug 2026 09:22:12 GMTsecurityneutralserver.instructions_changed[CRITICAL] hathitrust-mcp: Authorization (unverified → fail)https://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faf49-636b-7d1e-a648-1dd9dc98d6a5https://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faf49-636b-7d1e-a648-1dd9dc98d6a5Authorization (unverified → fail). Compared against 2026-07-28.Wed, 29 Jul 2026 19:10:50 GMTcriticalregressioncheck.reverified[SECURITY] hathitrust-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faf49-636e-7d06-8c2c-ecf960bbcaddhttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faf49-636e-7d06-8c2c-ecf960bbcaddTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 19:10:50 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faf49-636e-7726-967f-43a602abdf5fhttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faf49-636e-7726-967f-43a602abdf5fTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 19:10:50 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faf49-636d-7130-893d-4033944b5ad1https://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faf49-636d-7130-893d-4033944b5ad1Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 19:10:50 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faf49-636f-7a08-a3cf-30775e50de89https://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faf49-636f-7a08-a3cf-30775e50de89Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 19:10:50 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faf49-636f-7edd-90b1-e44b87e8f14bhttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faf49-636f-7edd-90b1-e44b87e8f14bThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-28.Wed, 29 Jul 2026 19:10:50 GMTsecurityneutralserver.instructions_changed[SECURITY] hathitrust-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faa57-38f2-7c65-b3ef-dcdd2ad7decehttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faa57-38f2-7c65-b3ef-dcdd2ad7deceTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 20:07:50 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faa57-38f3-79c7-a77e-ffe65d64921ehttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faa57-38f3-79c7-a77e-ffe65d64921eThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-27.Tue, 28 Jul 2026 20:07:50 GMTsecurityneutralserver.instructions_changed[SECURITY] hathitrust-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faa57-38f2-766c-9deb-3457a1288368https://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faa57-38f2-766c-9deb-3457a1288368Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 20:07:50 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faa57-38f3-70f6-bd9a-fa2957c6e64dhttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faa57-38f3-70f6-bd9a-fa2957c6e64dTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 20:07:50 GMTsecurityneutraltool.description_changed[SECURITY] hathitrust-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faa57-38f3-753b-89f4-b579d003d116https://verifymcp.io/servers/pipeworx-io-hathitrust/hathitrust-mcp#chg-chg_019faa57-38f3-753b-89f4-b579d003d116Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 20:07:50 GMTsecurityneutraltool.description_changed