<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>knowbase · knowbase · changes | VerifyMCP</title><description>Recorded changes to this MCP component: tools, parameters, capabilities, advisories and trust-score checks. Security-relevant changes by default; append ?materiality=all for everything.</description><link>https://verifymcp.io</link><atom:link href="https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] knowbase: Stability (fail → unverified)</title><link>https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a07aab-90af-73c9-a9bb-6569feb10cb8</link><guid isPermaLink="true">https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a07aab-90af-73c9-a9bb-6569feb10cb8</guid><description>Stability (fail → unverified). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:00:59 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] knowbase: DNSSEC (fail → unverified)</title><link>https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a07aab-90b0-72c5-9aaf-2ff26a6b1088</link><guid isPermaLink="true">https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a07aab-90b0-72c5-9aaf-2ff26a6b1088</guid><description>DNSSEC (fail → unverified). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:00:59 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] knowbase: HSTS header (fail → unverified)</title><link>https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a07aab-90b0-7cfd-a798-f33d2aa83965</link><guid isPermaLink="true">https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a07aab-90b0-7cfd-a798-f33d2aa83965</guid><description>HSTS header (fail → unverified). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:00:59 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] knowbase: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a07aab-90b1-7600-aa91-e2025101c704</link><guid isPermaLink="true">https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a07aab-90b1-7600-aa91-e2025101c704</guid><description>Tool safety (pass → unverified). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:00:59 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] knowbase: TLS certificate (pass → unverified)</title><link>https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a07aab-90b1-79e7-8d13-7dcf6fe0e04f</link><guid isPermaLink="true">https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a07aab-90b1-79e7-8d13-7dcf6fe0e04f</guid><description>TLS certificate (pass → unverified). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:00:59 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] knowbase: Transport (pass → fail)</title><link>https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a07aab-90b2-726b-b7a8-bbffc23444db</link><guid isPermaLink="true">https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a07aab-90b2-726b-b7a8-bbffc23444db</guid><description>Transport (pass → fail). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:00:59 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] knowbase: HTTPS (unverified → pass)</title><link>https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a07aab-90b2-77a4-b880-9c906fc0e973</link><guid isPermaLink="true">https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a07aab-90b2-77a4-b880-9c906fc0e973</guid><description>HTTPS (unverified → pass). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:00:59 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] knowbase: Authorization (Authorisation not yet verified: we couldn&apos;t confirm whether this endpoint requires it.)</title><link>https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a07aab-90b3-70f6-b6f6-774d9009c0b9</link><guid isPermaLink="true">https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a07aab-90b3-70f6-b6f6-774d9009c0b9</guid><description>Authorization (Authorisation not yet verified: we couldn&apos;t confirm whether this endpoint requires it.). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:00:59 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] knowbase: Endpoint reachability (reachable → unreachable)</title><link>https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a07aab-90b4-78e5-9a93-6ebb306d6677</link><guid isPermaLink="true">https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a07aab-90b4-78e5-9a93-6ebb306d6677</guid><description>Endpoint reachability (reachable → unreachable). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:00:59 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[SECURITY] knowbase: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a06b38-9f20-78e7-838e-5f8c546668d9</link><guid isPermaLink="true">https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a06b38-9f20-78e7-838e-5f8c546668d9</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 07:01:07 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] knowbase: Stability (0.03 → fail)</title><link>https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a06611-e3e4-750b-b875-4fee2c8c6ee8</link><guid isPermaLink="true">https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a06611-e3e4-750b-b875-4fee2c8c6ee8</guid><description>Stability (0.03 → fail). Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 07:00:43 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] knowbase: Tool “knowbase_recall” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a06611-e3ea-7123-8940-6eea3b387c4b</link><guid isPermaLink="true">https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a06611-e3ea-7123-8940-6eea3b387c4b</guid><description>Tool “knowbase_recall” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 07:00:43 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] knowbase: Tool “knowbase_report” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a06611-e3eb-7809-a2c6-9ed88de3cf8f</link><guid isPermaLink="true">https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a06611-e3eb-7809-a2c6-9ed88de3cf8f</guid><description>Tool “knowbase_report” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 07:00:43 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] knowbase: Tool “knowbase_report_outcome” was removed</title><link>https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a06611-e3f0-76d8-addb-15351eaf9b00</link><guid isPermaLink="true">https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a06611-e3f0-76d8-addb-15351eaf9b00</guid><description>Tool “knowbase_report_outcome” was removed. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 07:00:43 GMT</pubDate><category>security</category><category>regression</category><category>tool.removed</category></item><item><title>[SECURITY] knowbase: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a06611-e3f6-7504-ae68-404bde04e087</link><guid isPermaLink="true">https://verifymcp.io/servers/sh-knowbase-knowbase/knowbase#chg-chg_01a06611-e3f6-7504-ae68-404bde04e087</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 07:00:43 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>