Amtrak · amtrak-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] amtrak-mcp: Authorization (pass → unverified)https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09d72-0ddc-7e01-af5d-4a52d0b37128https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09d72-0ddc-7e01-af5d-4a52d0b37128Authorization (pass → unverified). Compared against 2026-09-13.Mon, 14 Sep 2026 01:04:52 GMTsecurityregressioncheck.unverifiable[SECURITY] amtrak-mcp: Stability (pass → fail)https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09d72-0dde-7022-b4dd-c4ba134d5524https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09d72-0dde-7022-b4dd-c4ba134d5524Stability (pass → fail). Compared against 2026-09-13.Mon, 14 Sep 2026 01:04:52 GMTsecurityregressioncheck.verdict[SECURITY] amtrak-mcp: Tool safety (pass → unverified)https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09d72-0dde-75e4-860b-54759c9c7460https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09d72-0dde-75e4-860b-54759c9c7460Tool safety (pass → unverified). Compared against 2026-09-13.Mon, 14 Sep 2026 01:04:52 GMTsecurityregressioncheck.unverifiable[SECURITY] amtrak-mcp: Authorization (fail → pass)https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0984b-eadd-7ec6-8bdc-212feafbec3fhttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0984b-eadd-7ec6-8bdc-212feafbec3fAuthorization (fail → pass). Compared against 2026-09-12.Sun, 13 Sep 2026 01:05:07 GMTsecurityimprovementcheck.verdict[SECURITY] amtrak-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0984b-eadf-7080-8444-74b6746cd8e9https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0984b-eadf-7080-8444-74b6746cd8e9Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-12.Sun, 13 Sep 2026 01:05:07 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0984b-eadf-7604-8fbe-d79b1aecacf8https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0984b-eadf-7604-8fbe-d79b1aecacf8Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-12.Sun, 13 Sep 2026 01:05:07 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0984b-eadf-7a2e-bdda-d45e8f79528fhttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0984b-eadf-7a2e-bdda-d45e8f79528fTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-12.Sun, 13 Sep 2026 01:05:07 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0984b-eadf-7e57-93e7-dc4fb3025fcehttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0984b-eadf-7e57-93e7-dc4fb3025fceTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-12.Sun, 13 Sep 2026 01:05:07 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0984b-eae0-7361-9086-73a98cb84d7bhttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0984b-eae0-7361-9086-73a98cb84d7bThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-12.Sun, 13 Sep 2026 01:05:07 GMTsecurityneutralserver.instructions_changed[SECURITY] amtrak-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09325-4487-733e-a64e-247185bccf31https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09325-4487-733e-a64e-247185bccf31Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-11.Sat, 12 Sep 2026 01:04:48 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09325-4488-7482-b4ce-65a093f687cchttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09325-4488-7482-b4ce-65a093f687ccTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-11.Sat, 12 Sep 2026 01:04:48 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09325-4488-7a05-b44d-2345d701f412https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09325-4488-7a05-b44d-2345d701f412Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-11.Sat, 12 Sep 2026 01:04:48 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “bet_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09325-4488-7efc-88ec-744b09eb5ec3https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09325-4488-7efc-88ec-744b09eb5ec3Tool “bet_research” rewrote its description, which is the text the model reads. Compared against 2026-09-11.Sat, 12 Sep 2026 01:04:48 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09325-4489-7981-92b5-6c7cb3641b31https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09325-4489-7981-92b5-6c7cb3641b31Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-11.Sat, 12 Sep 2026 01:04:48 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09325-4489-7d76-9eae-36d5c011ec99https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09325-4489-7d76-9eae-36d5c011ec99Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads. Compared against 2026-09-11.Sat, 12 Sep 2026 01:04:48 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09325-448a-7a13-b795-b3b6be1dd19ehttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a09325-448a-7a13-b795-b3b6be1dd19eThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-11.Sat, 12 Sep 2026 01:04:48 GMTsecurityneutralserver.instructions_changed[CRITICAL] amtrak-mcp: Authorization (pass → fail)https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a08dfe-e58c-7be5-8176-d62e8a178befhttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a08dfe-e58c-7be5-8176-d62e8a178befAuthorization (pass → fail). Compared against 2026-09-10.Fri, 11 Sep 2026 01:04:47 GMTcriticalregressioncheck.verdict[SECURITY] amtrak-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a08dfe-e58d-7cea-bf0d-6df60ffaa7b9https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a08dfe-e58d-7cea-bf0d-6df60ffaa7b9Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-10.Fri, 11 Sep 2026 01:04:47 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a08dfe-e58e-7281-b3fc-0bcdbd1b891ahttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a08dfe-e58e-7281-b3fc-0bcdbd1b891aTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-10.Fri, 11 Sep 2026 01:04:47 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a08dfe-e58e-77d5-b55c-ee0f6f6345a1https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a08dfe-e58e-77d5-b55c-ee0f6f6345a1Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-10.Fri, 11 Sep 2026 01:04:47 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a08dfe-e58e-7c62-a299-f4b6af156eb3https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a08dfe-e58e-7c62-a299-f4b6af156eb3Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-10.Fri, 11 Sep 2026 01:04:47 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a08dfe-e58f-71e4-bb2a-b73ccb908331https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a08dfe-e58f-71e4-bb2a-b73ccb908331The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-10.Fri, 11 Sep 2026 01:04:47 GMTsecurityneutralserver.instructions_changed[SECURITY] amtrak-mcp: Authorization (fail → pass)https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a088d8-5da7-7cc7-a599-89fcc8085cf3https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a088d8-5da7-7cc7-a599-89fcc8085cf3Authorization (fail → pass). Compared against 2026-09-09.Thu, 10 Sep 2026 01:04:36 GMTsecurityimprovementcheck.verdict[SECURITY] amtrak-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a088d8-5da9-7054-b6e7-b24b9b50d7e0https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a088d8-5da9-7054-b6e7-b24b9b50d7e0Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-09.Thu, 10 Sep 2026 01:04:36 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a088d8-5da9-7560-a3c2-f660cd7ad020https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a088d8-5da9-7560-a3c2-f660cd7ad020Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-09.Thu, 10 Sep 2026 01:04:36 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a088d8-5da9-7a5e-9de9-19c77b1aba33https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a088d8-5da9-7a5e-9de9-19c77b1aba33Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-09.Thu, 10 Sep 2026 01:04:36 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a088d8-5daa-7044-97ee-fdeff4b3e804https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a088d8-5daa-7044-97ee-fdeff4b3e804Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-09.Thu, 10 Sep 2026 01:04:36 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a088d8-5daa-74d1-9196-19d6fff843dbhttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a088d8-5daa-74d1-9196-19d6fff843dbThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-09.Thu, 10 Sep 2026 01:04:36 GMTsecurityneutralserver.instructions_changed[SECURITY] amtrak-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a083b1-d162-7b78-ac34-bb5eaa5c6fc2https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a083b1-d162-7b78-ac34-bb5eaa5c6fc2Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-08.Wed, 09 Sep 2026 01:04:23 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a083b1-d164-7e92-acb8-bde578da28d8https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a083b1-d164-7e92-acb8-bde578da28d8Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-08.Wed, 09 Sep 2026 01:04:23 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a083b1-d165-775e-b8a6-5fc1431eab6fhttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a083b1-d165-775e-b8a6-5fc1431eab6fTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-08.Wed, 09 Sep 2026 01:04:23 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a083b1-d165-7e0c-868c-7f751bee8608https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a083b1-d165-7e0c-868c-7f751bee8608Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-08.Wed, 09 Sep 2026 01:04:23 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a083b1-d166-74f1-b4c4-e5fd9d5d49e4https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a083b1-d166-74f1-b4c4-e5fd9d5d49e4The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-08.Wed, 09 Sep 2026 01:04:23 GMTsecurityneutralserver.instructions_changed[CRITICAL] amtrak-mcp: Authorization (unverified → fail)https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07e8d-3475-7181-b847-5f58794e7a39https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07e8d-3475-7181-b847-5f58794e7a39Authorization (unverified → fail). Compared against 2026-09-07.Tue, 08 Sep 2026 01:06:18 GMTcriticalregressioncheck.reverified[SECURITY] amtrak-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07e8d-3476-7455-99c1-bc9cb152d941https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07e8d-3476-7455-99c1-bc9cb152d941Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-07.Tue, 08 Sep 2026 01:06:18 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07e8d-3476-784f-a7e6-92698cbf97a6https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07e8d-3476-784f-a7e6-92698cbf97a6Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-07.Tue, 08 Sep 2026 01:06:18 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07e8d-3476-7c36-8111-8b708596f258https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07e8d-3476-7c36-8111-8b708596f258Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-07.Tue, 08 Sep 2026 01:06:18 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07e8d-3477-7086-8074-7ed5442a2394https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07e8d-3477-7086-8074-7ed5442a2394Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-07.Tue, 08 Sep 2026 01:06:18 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07e8d-3477-7d8e-aa30-e110fa2ae968https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07e8d-3477-7d8e-aa30-e110fa2ae968The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-07.Tue, 08 Sep 2026 01:06:18 GMTsecurityneutralserver.instructions_changed[SECURITY] amtrak-mcp: Authorization (fail → unverified)https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07965-9aea-775b-bb02-556b36539635https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07965-9aea-775b-bb02-556b36539635Authorization (fail → unverified). Compared against 2026-09-06.Mon, 07 Sep 2026 01:04:57 GMTsecurityregressioncheck.unverifiable[SECURITY] amtrak-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07965-9aeb-78f8-82cc-793ab0a981e8https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07965-9aeb-78f8-82cc-793ab0a981e8Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Mon, 07 Sep 2026 01:04:57 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07965-9aec-74c2-9e5a-93467ee43f1fhttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07965-9aec-74c2-9e5a-93467ee43f1fTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Mon, 07 Sep 2026 01:04:57 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07965-9aec-78df-bbd6-f1b730238685https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07965-9aec-78df-bbd6-f1b730238685Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Mon, 07 Sep 2026 01:04:57 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07965-9aec-7dab-8738-4d4e0a6ba720https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07965-9aec-7dab-8738-4d4e0a6ba720Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Mon, 07 Sep 2026 01:04:57 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07965-9aed-72fb-b639-3cefbc22d1echttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a07965-9aed-72fb-b639-3cefbc22d1ecThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-06.Mon, 07 Sep 2026 01:04:57 GMTsecurityneutralserver.instructions_changed[SECURITY] amtrak-mcp: Transport (fail → pass)https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0743e-6b91-795f-9d50-d66b151c3028https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0743e-6b91-795f-9d50-d66b151c3028Transport (fail → pass). Compared against 2026-09-05.Sun, 06 Sep 2026 01:04:02 GMTsecurityimprovementcheck.verdict[SECURITY] amtrak-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0743e-6b92-7ea3-b405-61e1a9a47d8ahttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0743e-6b92-7ea3-b405-61e1a9a47d8aTool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-05.Sun, 06 Sep 2026 01:04:02 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0743e-6b93-7698-bda0-64f199bf44e8https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0743e-6b93-7698-bda0-64f199bf44e8Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-05.Sun, 06 Sep 2026 01:04:02 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0743e-6b94-7e22-a6c5-783a5cd16454https://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0743e-6b94-7e22-a6c5-783a5cd16454Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-05.Sun, 06 Sep 2026 01:04:02 GMTsecurityneutraltool.description_changed[SECURITY] amtrak-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0743e-6b95-7a8a-9c47-ab5e149825ddhttps://verifymcp.io/servers/pipeworx-io-amtrak/amtrak-mcp#chg-chg_01a0743e-6b95-7a8a-9c47-ab5e149825ddTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-05.Sun, 06 Sep 2026 01:04:02 GMTsecurityneutraltool.description_changed