Ubuntu Security Notices / USN (usnwatch) — buy per-query in-session · mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http · 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] mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/com-a2awire-data-ubuntu-security-linux-vulnerability/mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http#chg-chg_01a0d286-0afa-7c24-97d0-6b63d437c097https://verifymcp.io/servers/com-a2awire-data-ubuntu-security-linux-vulnerability/mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http#chg-chg_01a0d286-0afa-7c24-97d0-6b63d437c097The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-23.Thu, 24 Sep 2026 08:26:34 GMTsecurityneutralserver.instructions_changed[SECURITY] mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/com-a2awire-data-ubuntu-security-linux-vulnerability/mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http#chg-chg_01a0cd5b-1c4f-767c-809b-6a75f22187f7https://verifymcp.io/servers/com-a2awire-data-ubuntu-security-linux-vulnerability/mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http#chg-chg_01a0cd5b-1c4f-767c-809b-6a75f22187f7The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-22.Wed, 23 Sep 2026 08:21:35 GMTsecurityneutralserver.instructions_changed[SECURITY] mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http: Tool “a2awire_guide” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/com-a2awire-data-ubuntu-security-linux-vulnerability/mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http#chg-chg_01a0b8bd-7b21-7939-960b-7efe5ebcd874https://verifymcp.io/servers/com-a2awire-data-ubuntu-security-linux-vulnerability/mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http#chg-chg_01a0b8bd-7b21-7939-960b-7efe5ebcd874Tool “a2awire_guide” rewrote its description, which is the text the model reads. Compared against 2026-09-18.Sat, 19 Sep 2026 08:17:00 GMTsecurityneutraltool.description_changed[SECURITY] mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/com-a2awire-data-ubuntu-security-linux-vulnerability/mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http#chg-chg_01a0b8bd-7b23-7e16-b8a9-487ce3fcd6f9https://verifymcp.io/servers/com-a2awire-data-ubuntu-security-linux-vulnerability/mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http#chg-chg_01a0b8bd-7b23-7e16-b8a9-487ce3fcd6f9The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-18.Sat, 19 Sep 2026 08:17:00 GMTsecurityneutralserver.instructions_changed[SECURITY] mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/com-a2awire-data-ubuntu-security-linux-vulnerability/mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http#chg-chg_01a0b398-55e5-7603-837a-45a105ac3842https://verifymcp.io/servers/com-a2awire-data-ubuntu-security-linux-vulnerability/mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http#chg-chg_01a0b398-55e5-7603-837a-45a105ac3842The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-17.Fri, 18 Sep 2026 08:18:19 GMTsecurityneutralserver.instructions_changed[SECURITY] mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http: Tool “a2awire_guide” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/com-a2awire-data-ubuntu-security-linux-vulnerability/mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http#chg-chg_01a08a65-cb7a-7749-afeb-e1aa5652b46ahttps://verifymcp.io/servers/com-a2awire-data-ubuntu-security-linux-vulnerability/mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http#chg-chg_01a08a65-cb7a-7749-afeb-e1aa5652b46aTool “a2awire_guide” rewrote its description, which is the text the model reads. Compared against 2026-09-09.Thu, 10 Sep 2026 08:18:41 GMTsecurityneutraltool.description_changed[SECURITY] mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http: Tool “data_session_open” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/com-a2awire-data-ubuntu-security-linux-vulnerability/mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http#chg-chg_01a08009-5d4c-72ba-9c31-1a3f72b04a90https://verifymcp.io/servers/com-a2awire-data-ubuntu-security-linux-vulnerability/mcp-data-usnwatch-ubuntu-security-notices-usn-c06aa6-http#chg-chg_01a08009-5d4c-72ba-9c31-1a3f72b04a90Tool “data_session_open” rewrote its description, which is the text the model reads. Compared against 2026-09-07.Tue, 08 Sep 2026 08:01:32 GMTsecurityneutraltool.description_changed