<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>FrontierStack by Enfour, Inc. · plugin-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/app-frontierstack-frontierstack/plugin-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] plugin-mcp: HSTS header (fail → pass)</title><link>https://verifymcp.io/servers/app-frontierstack-frontierstack/plugin-mcp#chg-chg_01a1a422-09c0-7c3b-aa78-d22be83ce2e4</link><guid isPermaLink="true">https://verifymcp.io/servers/app-frontierstack-frontierstack/plugin-mcp#chg-chg_01a1a422-09c0-7c3b-aa78-d22be83ce2e4</guid><description>HSTS header (fail → pass). Compared against 2026-11-03.</description><pubDate>Wed, 04 Nov 2026 01:17:36 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] plugin-mcp: Authorization (unverified → pass)</title><link>https://verifymcp.io/servers/app-frontierstack-frontierstack/plugin-mcp#chg-chg_01a175c9-54cd-7574-a32a-9329a415f50a</link><guid isPermaLink="true">https://verifymcp.io/servers/app-frontierstack-frontierstack/plugin-mcp#chg-chg_01a175c9-54cd-7574-a32a-9329a415f50a</guid><description>Authorization (unverified → pass). Compared against 2026-10-25.</description><pubDate>Mon, 26 Oct 2026 01:18:11 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] plugin-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/app-frontierstack-frontierstack/plugin-mcp#chg-chg_01a170a2-e62a-7200-a10a-3fa3f74d7f4a</link><guid isPermaLink="true">https://verifymcp.io/servers/app-frontierstack-frontierstack/plugin-mcp#chg-chg_01a170a2-e62a-7200-a10a-3fa3f74d7f4a</guid><description>Authorization (pass → unverified). Compared against 2026-10-24.</description><pubDate>Sun, 25 Oct 2026 01:18:06 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item></channel></rss>