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-big-mac-index/big-mac-index-mcp#chg-chg_01a1aa37-8432-75e7-85dd-8aff7fa3bf54https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a1aa37-8432-75e7-85dd-8aff7fa3bf54Authorization (pass → fail). Compared against 2026-11-04.Thu, 05 Nov 2026 05:38:47 GMTcriticalregressioncheck.verdicthttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a1aa37-8434-7831-bc8a-45f18bf5ef8chttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a1aa37-8434-7831-bc8a-45f18bf5ef8cStability (0.30 → fail). Compared against 2026-11-04.Thu, 05 Nov 2026 05:38:47 GMTsecurityregressioncheck.verdicthttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a1a50b-9c98-7ec4-81e0-7e8b02995366https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a1a50b-9c98-7ec4-81e0-7e8b02995366Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-11-03.Wed, 04 Nov 2026 05:32:44 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a1a50b-9c97-78f5-82d6-842f7556cc69https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a1a50b-9c97-78f5-82d6-842f7556cc69Authorization (fail → pass). Compared against 2026-11-03.Wed, 04 Nov 2026 05:32:44 GMTsecurityimprovementcheck.verdicthttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a1a50b-9c99-7d33-ad61-9cc5b70b5a96https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a1a50b-9c99-7d33-ad61-9cc5b70b5a96Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-11-03.Wed, 04 Nov 2026 05:32:44 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a1a50b-9c99-78e1-80e9-6bdce345124chttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a1a50b-9c99-78e1-80e9-6bdce345124cTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-11-03.Wed, 04 Nov 2026 05:32:44 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a1a50b-9c99-7395-bbb7-8e5198264aa6https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a1a50b-9c99-7395-bbb7-8e5198264aa6Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-11-03.Wed, 04 Nov 2026 05:32:44 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a1a50b-9c9a-7243-8c92-43ea83798b2ehttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a1a50b-9c9a-7243-8c92-43ea83798b2eThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-11-03.Wed, 04 Nov 2026 05:32:44 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19fe8-0859-716e-95b4-b352b56e576bhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19fe8-0859-716e-95b4-b352b56e576bStability (0.23 → fail). Compared against 2026-11-02.Tue, 03 Nov 2026 05:35:46 GMTsecurityregressioncheck.verdicthttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19fe8-0857-7b31-a3af-d7c109920697https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19fe8-0857-7b31-a3af-d7c109920697Authorization (pass → fail). Compared against 2026-11-02.Tue, 03 Nov 2026 05:35:46 GMTcriticalregressioncheck.verdicthttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19fe8-0859-7731-b4f3-fc033168d007https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19fe8-0859-7731-b4f3-fc033168d007Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-11-02.Tue, 03 Nov 2026 05:35:46 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19fe8-0859-7dba-b5f9-e17c9d49f60fhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19fe8-0859-7dba-b5f9-e17c9d49f60fTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-11-02.Tue, 03 Nov 2026 05:35:46 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19fe8-085a-7473-aa2e-004e309a5cffhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19fe8-085a-7473-aa2e-004e309a5cffTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-11-02.Tue, 03 Nov 2026 05:35:46 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19fe8-085a-7a6b-9d09-1d393be5eeaehttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19fe8-085a-7a6b-9d09-1d393be5eeaeTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-11-02.Tue, 03 Nov 2026 05:35:46 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19fe8-085b-7100-9062-c0b6c0025932https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19fe8-085b-7100-9062-c0b6c0025932The server rewrote its instructions, which are the text every model session reads. Compared against 2026-11-02.Tue, 03 Nov 2026 05:35:46 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19abd-2249-7340-9b6d-952dc7c979b7https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19abd-2249-7340-9b6d-952dc7c979b7Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-11-01.Mon, 02 Nov 2026 05:30:48 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19abd-224c-7480-bd18-e82da4f26a04https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19abd-224c-7480-bd18-e82da4f26a04Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-11-01.Mon, 02 Nov 2026 05:30:48 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19abd-224d-76e8-9862-91c2d2a5ac77https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19abd-224d-76e8-9862-91c2d2a5ac77The server rewrote its instructions, which are the text every model session reads. Compared against 2026-11-01.Mon, 02 Nov 2026 05:30:48 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19abd-224d-710a-a4ac-0f8fbaa6d231https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19abd-224d-710a-a4ac-0f8fbaa6d231Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-11-01.Mon, 02 Nov 2026 05:30:48 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19abd-224c-79c5-8a1e-2dc8c2952d3bhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19abd-224c-79c5-8a1e-2dc8c2952d3bTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-11-01.Mon, 02 Nov 2026 05:30:48 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19597-bb01-7840-a40b-e61ef2a0b341https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19597-bb01-7840-a40b-e61ef2a0b341The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-31.Sun, 01 Nov 2026 05:31:51 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19597-bb01-73cf-8df7-18e10bc6526fhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19597-bb01-73cf-8df7-18e10bc6526fTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-10-31.Sun, 01 Nov 2026 05:31:51 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19597-bafe-7a51-b304-eb57f0f95b56https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19597-bafe-7a51-b304-eb57f0f95b56Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-10-31.Sun, 01 Nov 2026 05:31:51 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19597-baff-7ea0-a18d-3920284f9280https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19597-baff-7ea0-a18d-3920284f9280Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-10-31.Sun, 01 Nov 2026 05:31:51 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19597-bb00-788e-b55c-2e9846c2d5a9https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a19597-bb00-788e-b55c-2e9846c2d5a9Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-10-31.Sun, 01 Nov 2026 05:31:51 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18b4b-c187-749e-89f8-f4ed932474c1https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18b4b-c187-749e-89f8-f4ed932474c1Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-10-29.Fri, 30 Oct 2026 05:32:39 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18b4b-c188-787e-9fd9-2924c8bf56d8https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18b4b-c188-787e-9fd9-2924c8bf56d8Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-10-29.Fri, 30 Oct 2026 05:32:39 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18b4b-c18a-7963-aeb8-bca28123fbcfhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18b4b-c18a-7963-aeb8-bca28123fbcfTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-10-29.Fri, 30 Oct 2026 05:32:39 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18b4b-c18a-7ec2-a244-50e87a7ded3fhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18b4b-c18a-7ec2-a244-50e87a7ded3fTool “compare_entities” rewrote its description, which is the text the model reads. Compared against 2026-10-29.Fri, 30 Oct 2026 05:32:39 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18b4b-c18b-7429-9a78-608812292889https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18b4b-c18b-7429-9a78-608812292889Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-10-29.Fri, 30 Oct 2026 05:32:39 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18b4b-c18b-7942-88cc-bbaeeb90eb23https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18b4b-c18b-7942-88cc-bbaeeb90eb23The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-29.Fri, 30 Oct 2026 05:32:39 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18615-9a28-7be6-9816-1eb6cd11a7fahttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18615-9a28-7be6-9816-1eb6cd11a7faTool “bet_research” rewrote its description, which is the text the model reads. Compared against 2026-10-28.Thu, 29 Oct 2026 05:15:25 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18615-9a2a-7143-a960-9acf59656763https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18615-9a2a-7143-a960-9acf59656763The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-28.Thu, 29 Oct 2026 05:15:25 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18615-9a27-7e1c-a35e-833155151b5ahttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18615-9a27-7e1c-a35e-833155151b5aTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-10-28.Thu, 29 Oct 2026 05:15:25 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18615-9a26-7c45-8076-e6315cd20cc0https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18615-9a26-7c45-8076-e6315cd20cc0Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-10-28.Thu, 29 Oct 2026 05:15:25 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18615-9a28-73d1-9f2c-d58ff9851518https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18615-9a28-73d1-9f2c-d58ff9851518Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-10-28.Thu, 29 Oct 2026 05:15:25 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18615-9a29-7b3a-81ad-6247b55e572ahttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a18615-9a29-7b3a-81ad-6247b55e572aTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-10-28.Thu, 29 Oct 2026 05:15:25 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a180ee-8bb9-7996-94e7-a74f55925337https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a180ee-8bb9-7996-94e7-a74f55925337Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-10-27.Wed, 28 Oct 2026 05:14:39 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a180ee-8bb7-79ef-aebd-e99dd39e8fddhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a180ee-8bb7-79ef-aebd-e99dd39e8fddTool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-10-27.Wed, 28 Oct 2026 05:14:39 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a180ee-8bb8-7adb-b4ca-349a71b82444https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a180ee-8bb8-7adb-b4ca-349a71b82444Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-10-27.Wed, 28 Oct 2026 05:14:39 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a180ee-8bb9-73a3-ada3-8366e9445f83https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a180ee-8bb9-73a3-ada3-8366e9445f83Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-10-27.Wed, 28 Oct 2026 05:14:39 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a180ee-8bba-7634-9d46-5404d7dea278https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a180ee-8bba-7634-9d46-5404d7dea278Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads. Compared against 2026-10-27.Wed, 28 Oct 2026 05:14:39 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a180ee-8bbc-70b6-851f-7c5bfd92ff88https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a180ee-8bbc-70b6-851f-7c5bfd92ff88The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-27.Wed, 28 Oct 2026 05:14:39 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a17bc7-3c9e-753a-8ecb-bcc418246918https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a17bc7-3c9e-753a-8ecb-bcc418246918Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-10-26.Tue, 27 Oct 2026 05:13:36 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a17bc7-3c9f-70c4-86cf-459d9b4b41fchttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a17bc7-3c9f-70c4-86cf-459d9b4b41fcTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-10-26.Tue, 27 Oct 2026 05:13:36 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a17bc7-3c9f-78c5-85cf-fea66dec04dfhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a17bc7-3c9f-78c5-85cf-fea66dec04dfTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-10-26.Tue, 27 Oct 2026 05:13:36 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a17bc7-3c9f-7e7d-b5b8-28bfb31988c2https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a17bc7-3c9f-7e7d-b5b8-28bfb31988c2Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-10-26.Tue, 27 Oct 2026 05:13:36 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a17bc7-3ca0-7a7f-9352-8ad73b359535https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a17bc7-3ca0-7a7f-9352-8ad73b359535The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-26.Tue, 27 Oct 2026 05:13:36 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a176a1-13f7-7a9a-a100-cb10b39199f2https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a176a1-13f7-7a9a-a100-cb10b39199f2First check of Judged manipulation (pass). Compared against 2026-10-25.Mon, 26 Oct 2026 05:13:50 GMTsecurityneutralcheck.appearedhttps://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a176a1-13f7-73d5-be4b-348b60cd0222https://verifymcp.io/servers/pipeworx-io-big-mac-index/big-mac-index-mcp#chg-chg_01a176a1-13f7-73d5-be4b-348b60cd0222First check of Authorization (pass). Compared against 2026-10-25.Mon, 26 Oct 2026 05:13:50 GMTsecurityneutralcheck.appeared