<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Heystack · 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/dev-heystack-heystack/mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] mcp: First check of Authorization (pass)</title><link>https://verifymcp.io/servers/dev-heystack-heystack/mcp#chg-chg_01a0b219-6254-768d-91c9-561b5c2d85ee</link><guid isPermaLink="true">https://verifymcp.io/servers/dev-heystack-heystack/mcp#chg-chg_01a0b219-6254-768d-91c9-561b5c2d85ee</guid><description>First check of Authorization (pass). Compared against 2026-09-17.</description><pubDate>Fri, 18 Sep 2026 01:20:03 GMT</pubDate><category>security</category><category>neutral</category><category>check.appeared</category></item></channel></rss>