<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Fifty50 · fifty50-mcp · 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/com-cherokeeai-fifty50/fifty50-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] fifty50-mcp: HSTS header (unverified → fail)</title><link>https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a09d7a-577d-7cb7-8a07-cc0add047035</link><guid isPermaLink="true">https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a09d7a-577d-7cb7-8a07-cc0add047035</guid><description>HSTS header (unverified → fail). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 01:13:55 GMT</pubDate><category>security</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] fifty50-mcp: HTTPS (pass → unverified)</title><link>https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a09d7a-577f-74c0-9a0e-77ef73d93568</link><guid isPermaLink="true">https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a09d7a-577f-74c0-9a0e-77ef73d93568</guid><description>HTTPS (pass → unverified). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 01:13:55 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] fifty50-mcp: TLS certificate (unverified → pass)</title><link>https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a09d7a-5780-719e-9236-c8f6aadf12c8</link><guid isPermaLink="true">https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a09d7a-5780-719e-9236-c8f6aadf12c8</guid><description>TLS certificate (unverified → pass). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 01:13:55 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] fifty50-mcp: Transport (Transport check failed: declared streamable-http, but the endpoint returned HTTP 410.)</title><link>https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a09d7a-5780-7856-bf0c-1127565327b8</link><guid isPermaLink="true">https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a09d7a-5780-7856-bf0c-1127565327b8</guid><description>Transport (Transport check failed: declared streamable-http, but the endpoint returned HTTP 410.). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 01:13:55 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] fifty50-mcp: Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn&apos;t read the whole tool list to see what that exposes.)</title><link>https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a09d7a-5781-78c8-9c5e-0b83a964bbed</link><guid isPermaLink="true">https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a09d7a-5781-78c8-9c5e-0b83a964bbed</guid><description>Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn&apos;t read the whole tool list to see what that exposes.). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 01:13:55 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] fifty50-mcp: HSTS header (fail → unverified)</title><link>https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a088e1-8652-7065-b2a0-6127b526255b</link><guid isPermaLink="true">https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a088e1-8652-7065-b2a0-6127b526255b</guid><description>HSTS header (fail → unverified). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 01:14:36 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] fifty50-mcp: TLS certificate (pass → unverified)</title><link>https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a088e1-8653-72eb-a8c2-9cdeab320743</link><guid isPermaLink="true">https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a088e1-8653-72eb-a8c2-9cdeab320743</guid><description>TLS certificate (pass → unverified). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 01:14:36 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] fifty50-mcp: HTTPS (unverified → pass)</title><link>https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a088e1-8653-78f7-b90d-abadc7a35adb</link><guid isPermaLink="true">https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a088e1-8653-78f7-b90d-abadc7a35adb</guid><description>HTTPS (unverified → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 01:14:36 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] fifty50-mcp: Authorization (Authorisation not yet verified: we couldn&apos;t confirm whether this endpoint requires it.)</title><link>https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a088e1-8655-7944-b8cb-9a60f710fe7f</link><guid isPermaLink="true">https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a088e1-8655-7944-b8cb-9a60f710fe7f</guid><description>Authorization (Authorisation not yet verified: we couldn&apos;t confirm whether this endpoint requires it.). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 01:14:36 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] fifty50-mcp: Transport (Transport check failed: declared streamable-http, but we couldn&apos;t connect to verify it.)</title><link>https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a088e1-8655-7df7-99e8-2bba0ab50e12</link><guid isPermaLink="true">https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a088e1-8655-7df7-99e8-2bba0ab50e12</guid><description>Transport (Transport check failed: declared streamable-http, but we couldn&apos;t connect to verify it.). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 01:14:36 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] fifty50-mcp: HTTPS (pass → unverified)</title><link>https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a069f9-78be-7f3f-9527-44f83fb23673</link><guid isPermaLink="true">https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a069f9-78be-7f3f-9527-44f83fb23673</guid><description>HTTPS (pass → unverified). Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 01:12:32 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] fifty50-mcp: HSTS header (pass → fail)</title><link>https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a069f9-78bf-7edd-82e7-0576a382d9ac</link><guid isPermaLink="true">https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a069f9-78bf-7edd-82e7-0576a382d9ac</guid><description>HSTS header (pass → fail). Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 01:12:32 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] fifty50-mcp: Transport (Transport check failed: declared streamable-http, but the endpoint returned HTTP 410.)</title><link>https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a069f9-78c0-753a-abdb-f5d2f060961f</link><guid isPermaLink="true">https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_01a069f9-78c0-753a-abdb-f5d2f060961f</guid><description>Transport (Transport check failed: declared streamable-http, but the endpoint returned HTTP 410.). Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 01:12:32 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] fifty50-mcp: HTTPS (unverified → pass)</title><link>https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_019fbffd-4653-7e54-8381-cdd82b20db89</link><guid isPermaLink="true">https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_019fbffd-4653-7e54-8381-cdd82b20db89</guid><description>HTTPS (unverified → pass). Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 01:01:14 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] fifty50-mcp: Transport (Transport check failed: declared streamable-http, but the endpoint redirected instead of responding directly.)</title><link>https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_019fbffd-4655-73c2-a6cc-2d76ce417a6c</link><guid isPermaLink="true">https://verifymcp.io/servers/com-cherokeeai-fifty50/fifty50-mcp#chg-chg_019fbffd-4655-73c2-a6cc-2d76ce417a6c</guid><description>Transport (Transport check failed: declared streamable-http, but the endpoint redirected instead of responding directly.). Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 01:01:14 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item></channel></rss>