Yesterdays Number · yesterdays-number-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] yesterdays-number-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc6e7-dd7b-7891-b42e-84e5f5d62faehttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc6e7-dd7b-7891-b42e-84e5f5d62faeTool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 09:15:12 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc6e7-dd81-77ad-b340-c9a3935f38afhttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc6e7-dd81-77ad-b340-c9a3935f38afThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-02.Mon, 03 Aug 2026 09:15:12 GMTsecurityneutralserver.instructions_changed[SECURITY] yesterdays-number-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc6e7-dd80-75f4-86a9-45c71b2ca75dhttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc6e7-dd80-75f4-86a9-45c71b2ca75dTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 09:15:12 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc6e7-dd7f-7f28-88ce-2e04333eaf8ehttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc6e7-dd7f-7f28-88ce-2e04333eaf8eTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 09:15:12 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc6e7-dd7e-722b-8009-b2630470d795https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc6e7-dd7e-722b-8009-b2630470d795Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 09:15:12 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc1c7-9998-7120-82c4-8155a20bcac6https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc1c7-9998-7120-82c4-8155a20bcac6Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 09:21:51 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc1c7-9999-7aa3-92a5-6c463942dfe7https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc1c7-9999-7aa3-92a5-6c463942dfe7The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-01.Sun, 02 Aug 2026 09:21:51 GMTsecurityneutralserver.instructions_changed[SECURITY] yesterdays-number-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc1c7-9999-7175-b702-524575d54c07https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc1c7-9999-7175-b702-524575d54c07Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 09:21:51 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc1c7-9998-7c07-b41a-6139a30e2ca0https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc1c7-9998-7c07-b41a-6139a30e2ca0Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 09:21:51 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc1c7-9997-7270-9751-edb9318f1cf3https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc1c7-9997-7270-9751-edb9318f1cf3Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 09:21:51 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: Authorization (fail → unverified)https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fbca9-a75e-7701-b9da-a33aff06d8behttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fbca9-a75e-7701-b9da-a33aff06d8beAuthorization (fail → unverified). Compared against 2026-07-31.Sat, 01 Aug 2026 09:31:02 GMTsecurityregressioncheck.unverifiable[SECURITY] yesterdays-number-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fbca9-a75e-7c99-b06c-34534ae1dcc6https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fbca9-a75e-7c99-b06c-34534ae1dcc6Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 09:31:02 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fbca9-a75f-7255-9fdf-7a8367a9743ehttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fbca9-a75f-7255-9fdf-7a8367a9743eTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 09:31:02 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fbca9-a75f-76bc-a69e-e83681e8fcddhttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fbca9-a75f-76bc-a69e-e83681e8fcddTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 09:31:02 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fbca9-a75f-7a8b-a86a-73c7a9a80551https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fbca9-a75f-7a8b-a86a-73c7a9a80551Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 09:31:02 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fbca9-a760-70f0-9458-fb04d8eb5b64https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fbca9-a760-70f0-9458-fb04d8eb5b64The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-31.Sat, 01 Aug 2026 09:31:02 GMTsecurityneutralserver.instructions_changed[SECURITY] yesterdays-number-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faf44-163d-72fb-af0a-2f9fb2dc9809https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faf44-163d-72fb-af0a-2f9fb2dc9809Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 19:05:02 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faf44-163d-78e4-b620-6e3686d17937https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faf44-163d-78e4-b620-6e3686d17937The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-28.Wed, 29 Jul 2026 19:05:02 GMTsecurityneutralserver.instructions_changed[SECURITY] yesterdays-number-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faf44-163c-7229-b886-76edd170c6f5https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faf44-163c-7229-b886-76edd170c6f5Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 19:05:02 GMTsecurityneutraltool.description_changed[CRITICAL] yesterdays-number-mcp: Authorization (unverified → fail)https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faf44-163a-7629-9a65-c31d9b9910f9https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faf44-163a-7629-9a65-c31d9b9910f9Authorization (unverified → fail). Compared against 2026-07-28.Wed, 29 Jul 2026 19:05:02 GMTcriticalregressioncheck.reverified[SECURITY] yesterdays-number-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faf44-163b-7a2b-932c-b6e0a7f6d3aahttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faf44-163b-7a2b-932c-b6e0a7f6d3aaTool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 19:05:02 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faf44-163c-7ab4-b000-eeb10e4a117ehttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faf44-163c-7ab4-b000-eeb10e4a117eTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 19:05:02 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faa7d-8ee2-7f1a-babc-8e1b9c7d28edhttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faa7d-8ee2-7f1a-babc-8e1b9c7d28edTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 20:49:43 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faa7d-8ee2-7aae-a3cb-3aecbfe97701https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faa7d-8ee2-7aae-a3cb-3aecbfe97701Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 20:49:43 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faa7d-8ee2-75de-85cf-91a981a4bd96https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faa7d-8ee2-75de-85cf-91a981a4bd96Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 20:49:43 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faa7d-8ee1-7e4f-a3e6-305c85e5b92bhttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faa7d-8ee1-7e4f-a3e6-305c85e5b92bTool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 20:49:43 GMTsecurityneutraltool.description_changed[SECURITY] yesterdays-number-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faa7d-8ee3-7650-9fce-0002424e7397https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faa7d-8ee3-7650-9fce-0002424e7397The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-27.Tue, 28 Jul 2026 20:49:43 GMTsecurityneutralserver.instructions_changed