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/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a0b87a-7db3-714c-bec7-82e6620a9625https://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a0b87a-7db3-714c-bec7-82e6620a9625Malware scan (unverified → pass). Compared against 2026-09-18.Sat, 19 Sep 2026 07:03:50 GMTsecurityimprovementcheck.reverifiedhttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a0b516-955e-76bf-99d8-081ac895af9ahttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a0b516-955e-76bf-99d8-081ac895af9aMalware scan (pass → unverified). Compared against 2026-09-17.Fri, 18 Sep 2026 15:15:50 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a0850b-af97-7989-a290-f426444dc1d2https://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a0850b-af97-7989-a290-f426444dc1d2Malware scan (unverified → pass). Compared against 2026-09-08.Wed, 09 Sep 2026 07:22:10 GMTsecurityimprovementcheck.reverifiedhttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a07f23-e70c-7cef-b485-1096348dcdaehttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a07f23-e70c-7cef-b485-1096348dcdaeMalware scan (pass → unverified). Compared against 2026-09-07.Tue, 08 Sep 2026 03:50:54 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a075a4-6767-74ad-8941-20998acbcff0https://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a075a4-6767-74ad-8941-20998acbcff0Known CVEs (unverified → pass). Compared against 2026-09-05.Sun, 06 Sep 2026 07:35:03 GMTsecurityimprovementcheck.reverifiedhttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a06eed-620e-7049-ad6b-fbb90c4432a0https://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a06eed-620e-7049-ad6b-fbb90c4432a0Stability (fail → unverified). Compared against 2026-09-04.Sat, 05 Sep 2026 00:17:25 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a06eed-620f-7a6a-af7b-bad1e92c54c6https://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a06eed-620f-7a6a-af7b-bad1e92c54c6Known CVEs (pass → unverified). Compared against 2026-09-04.Sat, 05 Sep 2026 00:17:25 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a06eed-6210-7671-b704-0bc89903ed18https://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a06eed-6210-7671-b704-0bc89903ed18Tool safety (pass → unverified). Compared against 2026-09-04.Sat, 05 Sep 2026 00:17:25 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a06eed-6210-7adb-ae8d-40023dfb2144https://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a06eed-6210-7adb-ae8d-40023dfb2144Provenance (fail → pass). Compared against 2026-09-04.Sat, 05 Sep 2026 00:17:25 GMTsecurityimprovementcheck.verdicthttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a06eed-6211-76e5-a721-e64a47ac851ahttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a06eed-6211-76e5-a721-e64a47ac851aThe attested source repository moved (dma9527/irs-taxpayer-mcp). Compared against 2026-09-04.Sat, 05 Sep 2026 00:17:25 GMTsecurityneutralprovenance.repo_changedhttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a06e76-910a-722a-ad69-dd9999b6f719https://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a06e76-910a-722a-ad69-dd9999b6f719Stability (0.80 → fail). Compared against 2026-09-03.Fri, 04 Sep 2026 22:07:39 GMTsecurityregressioncheck.verdicthttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a06e70-08d5-7bc1-addd-33c52036f0cehttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a06e70-08d5-7bc1-addd-33c52036f0ceStability (0.80 → unverified). Compared against 2026-09-03.Fri, 04 Sep 2026 22:00:31 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a06e70-08d6-7c3a-bdc5-f37af50f09dchttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a06e70-08d6-7c3a-bdc5-f37af50f09dcTool safety (pass → unverified). Compared against 2026-09-03.Fri, 04 Sep 2026 22:00:31 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a060fa-a720-7e94-b54e-dc08113ee197https://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a060fa-a720-7e94-b54e-dc08113ee197Stability (0.97 → pass). Compared against 2026-09-01.Wed, 02 Sep 2026 07:17:14 GMTsecurityneutralcheck.verdicthttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a037c6-0b7e-704a-abf2-6938204fb018https://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_01a037c6-0b7e-704a-abf2-6938204fb018Stability (0.97 → pass). Compared against 2026-08-24.Tue, 25 Aug 2026 07:15:20 GMTsecurityneutralcheck.verdicthttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_019fe038-cdbf-7bd5-8f1a-9842ceb66e68https://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_019fe038-cdbf-7bd5-8f1a-9842ceb66e68Known CVEs (partial → pass). Compared against 2026-08-07.Sat, 08 Aug 2026 07:14:06 GMTsecurityimprovementcheck.verdicthttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_019fc458-40e0-7777-9161-5390a8f6ecc4https://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_019fc458-40e0-7777-9161-5390a8f6ecc4Provenance (unverified → fail). Compared against 2026-08-01.Sun, 02 Aug 2026 21:19:05 GMTsecurityregressioncheck.reverifiedhttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_019fc458-40e2-729d-8557-327ba4f9aa7dhttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_019fc458-40e2-729d-8557-327ba4f9aa7dInstall scripts (unverified → pass). Compared against 2026-08-01.Sun, 02 Aug 2026 21:19:05 GMTsecurityimprovementcheck.reverifiedhttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_019fc458-40e2-78e6-920f-2dd6388a2b99https://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_019fc458-40e2-78e6-920f-2dd6388a2b99Known CVEs (unverified → partial). Compared against 2026-08-01.Sun, 02 Aug 2026 21:19:05 GMTsecurityimprovementcheck.reverifiedhttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_019fc458-40e2-7cdd-a77e-149bf014482dhttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_019fc458-40e2-7cdd-a77e-149bf014482dStability (Stability not yet verified: not enough scan history yet (needs a 30-day window).). Compared against 2026-08-01.Sun, 02 Aug 2026 21:19:05 GMTsecurityneutralcheck.reasonhttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_019fc31a-de80-7962-ba5a-21183ad3c066https://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_019fc31a-de80-7962-ba5a-21183ad3c066Malware scan (unverified → pass). Compared against 2026-08-01.Sun, 02 Aug 2026 15:32:25 GMTsecurityimprovementcheck.reverifiedhttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_019fb18f-35ec-7372-944d-c911d95ac94dhttps://verifymcp.io/servers/dma9527-irs-taxpayer/irs-taxpayer-mcp#chg-chg_019fb18f-35ec-7372-944d-c911d95ac94dMalware scan (pass → unverified). Compared against 2026-07-28.Thu, 30 Jul 2026 05:46:20 GMTsecurityregressioncheck.unverifiable