Recorded 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.iohttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a0dc4d-65ef-7843-afe2-f6d01589fcddhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a0dc4d-65ef-7843-afe2-f6d01589fcddStability (fail → unverified). Compared against 2026-09-25.Sat, 26 Sep 2026 06:00:54 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a0dc4d-65f0-7c5c-9783-f7aceb29f5echttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a0dc4d-65f0-7c5c-9783-f7aceb29f5ecAuthorization (fail → unverified). Compared against 2026-09-25.Sat, 26 Sep 2026 06:00:54 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a0dc4d-65f1-7a56-a2ec-e38c985cad88https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a0dc4d-65f1-7a56-a2ec-e38c985cad88Tool safety (pass → unverified). Compared against 2026-09-25.Sat, 26 Sep 2026 06:00:54 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a09435-09b0-7a6a-a19a-1318b29d20cahttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a09435-09b0-7a6a-a19a-1318b29d20caStability (pass → fail). Compared against 2026-09-11.Sat, 12 Sep 2026 06:01:38 GMTsecurityregressioncheck.verdicthttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a09435-09b1-7c04-bd6c-96035250393ehttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a09435-09b1-7c04-bd6c-96035250393eAuthorization (fail → unverified). Compared against 2026-09-11.Sat, 12 Sep 2026 06:01:38 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a09435-09b2-7b42-994d-b6cc47cab4a9https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a09435-09b2-7b42-994d-b6cc47cab4a9Tool safety (pass → unverified). Compared against 2026-09-11.Sat, 12 Sep 2026 06:01:38 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a08f0f-0a9a-7eeb-9453-a9eb5094265ahttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a08f0f-0a9a-7eeb-9453-a9eb5094265aAuthorization (unverified → fail). Compared against 2026-09-10.Fri, 11 Sep 2026 06:02:02 GMTcriticalregressioncheck.reverifiedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a08f0f-0a9c-744f-80ce-88d2ad0e4b14https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a08f0f-0a9c-744f-80ce-88d2ad0e4b14Injection markers (unverified → pass). Compared against 2026-09-10.Fri, 11 Sep 2026 06:02:02 GMTsecurityimprovementcheck.reverifiedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a08f0f-0a9c-79e2-af4f-c0e8e128e504https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a08f0f-0a9c-79e2-af4f-c0e8e128e504Stability (fail → pass). Compared against 2026-09-10.Fri, 11 Sep 2026 06:02:02 GMTsecurityimprovementcheck.verdicthttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a089e8-c188-7c39-b31c-c8c2edb51f6chttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a089e8-c188-7c39-b31c-c8c2edb51f6cAuthorization (pass → unverified). Compared against 2026-09-09.Thu, 10 Sep 2026 06:02:07 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a089e8-c189-7e12-bf02-65feb356986chttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a089e8-c189-7e12-bf02-65feb356986cStability (pass → fail). Compared against 2026-09-09.Thu, 10 Sep 2026 06:02:07 GMTsecurityregressioncheck.verdicthttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a089e8-c18a-74b8-b0a8-2ff74b88ec14https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a089e8-c18a-74b8-b0a8-2ff74b88ec14Tool safety (pass → unverified). Compared against 2026-09-09.Thu, 10 Sep 2026 06:02:07 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a084c2-a6b3-7983-a021-214ffef0c541https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a084c2-a6b3-7983-a021-214ffef0c541Authorization (fail → pass). Compared against 2026-09-08.Wed, 09 Sep 2026 06:02:24 GMTsecurityimprovementcheck.verdicthttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a084c2-a6b5-75d6-ba40-6aca0437b777https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a084c2-a6b5-75d6-ba40-6aca0437b777Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-08.Wed, 09 Sep 2026 06:02:24 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a084c2-a6b5-7bc3-b266-aebd9150af16https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a084c2-a6b5-7bc3-b266-aebd9150af16Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-08.Wed, 09 Sep 2026 06:02:24 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a084c2-a6b6-752a-bf75-9d42aa570344https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a084c2-a6b6-752a-bf75-9d42aa570344Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-08.Wed, 09 Sep 2026 06:02:24 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a084c2-a6b6-7b07-abcd-d22131c6a83dhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a084c2-a6b6-7b07-abcd-d22131c6a83dTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-08.Wed, 09 Sep 2026 06:02:24 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a084c2-a6b7-7df0-962e-067d6a8e1709https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a084c2-a6b7-7df0-962e-067d6a8e1709The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-08.Wed, 09 Sep 2026 06:02:24 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07f9e-684d-7bad-8e6e-5eb399708f81https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07f9e-684d-7bad-8e6e-5eb399708f81Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-07.Tue, 08 Sep 2026 06:04:42 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07f9e-684e-7e6e-83aa-2d27ec75f6f1https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07f9e-684e-7e6e-83aa-2d27ec75f6f1Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-07.Tue, 08 Sep 2026 06:04:42 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07f9e-6850-70e4-8eb6-187068da3441https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07f9e-6850-70e4-8eb6-187068da3441Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-07.Tue, 08 Sep 2026 06:04:42 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07f9e-6850-79e4-bfe4-3bcb4355aa9chttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07f9e-6850-79e4-bfe4-3bcb4355aa9cTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-07.Tue, 08 Sep 2026 06:04:42 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07f9e-6851-7199-b3e4-00e8be177c22https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07f9e-6851-7199-b3e4-00e8be177c22The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-07.Tue, 08 Sep 2026 06:04:42 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07a76-daee-7e5e-8acf-01c4e2b0ce17https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07a76-daee-7e5e-8acf-01c4e2b0ce17Authorization (unverified → fail). Compared against 2026-09-06.Mon, 07 Sep 2026 06:03:24 GMTcriticalregressioncheck.reverifiedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07a76-daf1-7bd5-bbf2-6220dc775323https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07a76-daf1-7bd5-bbf2-6220dc775323Injection markers (unverified → pass). Compared against 2026-09-06.Mon, 07 Sep 2026 06:03:24 GMTsecurityimprovementcheck.reverifiedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07a76-daf2-7150-b08d-48a382c6c8cahttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07a76-daf2-7150-b08d-48a382c6c8caStability (fail → pass). Compared against 2026-09-06.Mon, 07 Sep 2026 06:03:24 GMTsecurityimprovementcheck.verdicthttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07550-10ce-7a70-b160-e00b104e36abhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07550-10ce-7a70-b160-e00b104e36abStability (pass → fail). Compared against 2026-09-05.Sun, 06 Sep 2026 06:02:56 GMTsecurityregressioncheck.verdicthttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07550-10d0-7203-b3ce-8f034e4befd6https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07550-10d0-7203-b3ce-8f034e4befd6Authorization (fail → unverified). Compared against 2026-09-05.Sun, 06 Sep 2026 06:02:56 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07550-10d0-776f-a014-31afdfb6bc4fhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a07550-10d0-776f-a014-31afdfb6bc4fTool safety (pass → unverified). Compared against 2026-09-05.Sun, 06 Sep 2026 06:02:56 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a0702a-04f3-7037-93db-a94fc2590333https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a0702a-04f3-7037-93db-a94fc2590333Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-04.Sat, 05 Sep 2026 06:03:16 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a0702a-04f4-7efe-ac40-0057d8111fbdhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a0702a-04f4-7efe-ac40-0057d8111fbdTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-04.Sat, 05 Sep 2026 06:03:16 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a0702a-04f6-7978-9e9a-a9a723709458https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a0702a-04f6-7978-9e9a-a9a723709458Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-04.Sat, 05 Sep 2026 06:03:16 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a0702a-04f6-7e27-993a-f3b29c882010https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a0702a-04f6-7e27-993a-f3b29c882010Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-04.Sat, 05 Sep 2026 06:03:16 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a0702a-04f8-7909-b9bc-6675d4bdbfffhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a0702a-04f8-7909-b9bc-6675d4bdbfffThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-04.Sat, 05 Sep 2026 06:03:16 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a06b03-93bd-78ca-ba54-7f3cf0bc1218https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a06b03-93bd-78ca-ba54-7f3cf0bc1218Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 06:03:11 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a06b03-93bf-7571-bef2-ebf72630531dhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a06b03-93bf-7571-bef2-ebf72630531dTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 06:03:11 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a06b03-93bf-7a7d-bd01-29262c52b5e0https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a06b03-93bf-7a7d-bd01-29262c52b5e0Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 06:03:11 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a06b03-93c0-703f-b694-27e2069cf9fbhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a06b03-93c0-703f-b694-27e2069cf9fbTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 06:03:11 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a06b03-93c1-7061-92b2-281a9b8fa685https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a06b03-93c1-7061-92b2-281a9b8fa685Tool “entity_profile” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 06:03:11 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a06b03-93c2-71f2-a3d5-b835bd77a2f9https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a06b03-93c2-71f2-a3d5-b835bd77a2f9The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-03.Fri, 04 Sep 2026 06:03:11 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a065dc-c883-770c-aa1c-d453d3aafe22https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a065dc-c883-770c-aa1c-d453d3aafe22Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-02.Thu, 03 Sep 2026 06:02:43 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a065dc-c886-758a-b502-642bff55586fhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a065dc-c886-758a-b502-642bff55586fTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-02.Thu, 03 Sep 2026 06:02:43 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a065dc-c886-7b6b-9860-542a7af51ef8https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a065dc-c886-7b6b-9860-542a7af51ef8Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-02.Thu, 03 Sep 2026 06:02:43 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a065dc-c887-70f3-8d20-a64915119307https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a065dc-c887-70f3-8d20-a64915119307Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-02.Thu, 03 Sep 2026 06:02:43 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a065dc-c887-7629-8d01-729a75284196https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a065dc-c887-7629-8d01-729a75284196Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads. Compared against 2026-09-02.Thu, 03 Sep 2026 06:02:43 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a065dc-c887-7dfa-aaea-001e62ba5a0fhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a065dc-c887-7dfa-aaea-001e62ba5a0fThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-02.Thu, 03 Sep 2026 06:02:43 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a060b6-06f5-7669-afad-bec03adeb2cahttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a060b6-06f5-7669-afad-bec03adeb2caTool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-01.Wed, 02 Sep 2026 06:02:17 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a060b6-06f6-7aa4-ac96-fc843617fbc8https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a060b6-06f6-7aa4-ac96-fc843617fbc8Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-01.Wed, 02 Sep 2026 06:02:17 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a060b6-06f7-7374-b9ef-4696c0bf15f6https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a060b6-06f7-7374-b9ef-4696c0bf15f6Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-01.Wed, 02 Sep 2026 06:02:17 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a060b6-06f8-7a94-80b3-c8c58aa10d87https://verifymcp.io/servers/pipeworx-io-ecfr/ecfr-mcp#chg-chg_01a060b6-06f8-7a94-80b3-c8c58aa10d87Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-01.Wed, 02 Sep 2026 06:02:17 GMTsecurityneutraltool.description_changed