Companies House · companies-house-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] companies-house-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fc4fd-91a8-72ad-aef8-af721fb0c0ddhttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fc4fd-91a8-72ad-aef8-af721fb0c0ddThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-02.Mon, 03 Aug 2026 00:19:40 GMTsecurityneutralserver.instructions_changed[SECURITY] companies-house-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fc4fd-91a6-7f14-b58b-3870e3135c6dhttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fc4fd-91a6-7f14-b58b-3870e3135c6dTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 00:19:40 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fc4fd-91a6-7884-8c21-be41f2187747https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fc4fd-91a6-7884-8c21-be41f2187747Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 00:19:40 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fc4fd-91a6-72a7-8922-9105753991e0https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fc4fd-91a6-72a7-8922-9105753991e0Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 00:19:40 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fc4fd-91a5-761d-881f-c0b37dd1bdf3https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fc4fd-91a5-761d-881f-c0b37dd1bdf3Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 00:19:40 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbfce-a8b4-7685-bfb6-f51105552779https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbfce-a8b4-7685-bfb6-f51105552779Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 00:10:19 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbfce-a8b5-7109-a263-098b0d0753e5https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbfce-a8b5-7109-a263-098b0d0753e5Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 00:10:19 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbfce-a8b5-7dfd-ad59-1a12a74373eehttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbfce-a8b5-7dfd-ad59-1a12a74373eeThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-01.Sun, 02 Aug 2026 00:10:19 GMTsecurityneutralserver.instructions_changed[SECURITY] companies-house-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbfce-a8b5-7a0e-aec3-b35f0936d01fhttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbfce-a8b5-7a0e-aec3-b35f0936d01fTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 00:10:19 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbfce-a8b5-7625-b01f-b6615f518dddhttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbfce-a8b5-7625-b01f-b6615f518dddTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 00:10:19 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbaa3-2050-79b1-9311-23e5698087c3https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbaa3-2050-79b1-9311-23e5698087c3Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 00:04:40 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbaa3-2052-726f-8eb5-b9c8a8074f51https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbaa3-2052-726f-8eb5-b9c8a8074f51The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-31.Sat, 01 Aug 2026 00:04:40 GMTsecurityneutralserver.instructions_changed[SECURITY] companies-house-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbaa3-2051-796d-8079-1d8c1116eb34https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbaa3-2051-796d-8079-1d8c1116eb34Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 00:04:40 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbaa3-2051-7171-abd8-d4c345511d69https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbaa3-2051-7171-abd8-d4c345511d69Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 00:04:40 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbaa3-204f-7a67-b255-656417778874https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fbaa3-204f-7a67-b255-656417778874Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 00:04:40 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fae3c-b39f-7d18-90c5-4bcd293e8514https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fae3c-b39f-7d18-90c5-4bcd293e8514The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-28.Wed, 29 Jul 2026 14:17:21 GMTsecurityneutralserver.instructions_changed[SECURITY] companies-house-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fae3c-b39f-77f4-89a3-ae60126492c1https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fae3c-b39f-77f4-89a3-ae60126492c1Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 14:17:21 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fae3c-b39f-7211-bd2f-ce07a5e7b4ebhttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fae3c-b39f-7211-bd2f-ce07a5e7b4ebTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 14:17:21 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fae3c-b39e-7c3f-b39f-0a893ad5b2b5https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fae3c-b39e-7c3f-b39f-0a893ad5b2b5Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 14:17:21 GMTsecurityneutraltool.description_changed[CRITICAL] companies-house-mcp: Authorization (unverified → fail)https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fae3c-b39d-7984-91b6-7453f5e67bbdhttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fae3c-b39d-7984-91b6-7453f5e67bbdAuthorization (unverified → fail). Compared against 2026-07-28.Wed, 29 Jul 2026 14:17:21 GMTcriticalregressioncheck.reverified[SECURITY] companies-house-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fae3c-b39e-7705-b4db-db7ffc029dfchttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fae3c-b39e-7705-b4db-db7ffc029dfcTool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 14:17:21 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fa96c-8714-786c-83aa-2c3642b40d82https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fa96c-8714-786c-83aa-2c3642b40d82Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 15:51:29 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fa96c-8715-7cd2-bc27-db76e9646671https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fa96c-8715-7cd2-bc27-db76e9646671The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-27.Tue, 28 Jul 2026 15:51:29 GMTsecurityneutralserver.instructions_changed[SECURITY] companies-house-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fa96c-8715-781a-a280-c35230fbaa9chttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fa96c-8715-781a-a280-c35230fbaa9cTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 15:51:29 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fa96c-8715-7220-969a-e34be241160ahttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fa96c-8715-7220-969a-e34be241160aTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 15:51:29 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fa96c-8714-7c87-b0b1-e99fb8bb251fhttps://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fa96c-8714-7c87-b0b1-e99fb8bb251fTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 15:51:29 GMTsecurityneutraltool.description_changed[SECURITY] companies-house-mcp: Authorization (fail → unverified)https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fa96c-8714-720e-83d4-0be2a95b41c7https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_019fa96c-8714-720e-83d4-0be2a95b41c7Authorization (fail → unverified). Compared against 2026-07-27.Tue, 28 Jul 2026 15:51:29 GMTsecurityregressioncheck.unverifiable