<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>SEFAZ PE: Certidão de Regularidade Fiscal · p-sefaz-pe-crf · 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/mcp-dir-sefaz-pe-crf-mcp/p-sefaz-pe-crf.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] p-sefaz-pe-crf: Stability (0.03 → unverified)</title><link>https://verifymcp.io/servers/mcp-dir-sefaz-pe-crf-mcp/p-sefaz-pe-crf#chg-chg_01a02327-5667-7bd8-9e79-ec7d932497ec</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-sefaz-pe-crf-mcp/p-sefaz-pe-crf#chg-chg_01a02327-5667-7bd8-9e79-ec7d932497ec</guid><description>Stability (0.03 → unverified). Compared against 2026-08-20.</description><pubDate>Fri, 21 Aug 2026 07:09:35 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] p-sefaz-pe-crf: Authorization (partial → unverified)</title><link>https://verifymcp.io/servers/mcp-dir-sefaz-pe-crf-mcp/p-sefaz-pe-crf#chg-chg_01a02327-5668-7918-b7c2-c2259a29d44a</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-sefaz-pe-crf-mcp/p-sefaz-pe-crf#chg-chg_01a02327-5668-7918-b7c2-c2259a29d44a</guid><description>Authorization (partial → unverified). Compared against 2026-08-20.</description><pubDate>Fri, 21 Aug 2026 07:09:35 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] p-sefaz-pe-crf: Endpoint reachability (reachable → not serving MCP)</title><link>https://verifymcp.io/servers/mcp-dir-sefaz-pe-crf-mcp/p-sefaz-pe-crf#chg-chg_01a02327-5669-7cfa-8077-b485b86c05ff</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-sefaz-pe-crf-mcp/p-sefaz-pe-crf#chg-chg_01a02327-5669-7cfa-8077-b485b86c05ff</guid><description>Endpoint reachability (reachable → not serving MCP). Compared against 2026-08-20.</description><pubDate>Fri, 21 Aug 2026 07:09:35 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[SECURITY] p-sefaz-pe-crf: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/mcp-dir-sefaz-pe-crf-mcp/p-sefaz-pe-crf#chg-chg_01a01e01-7e7b-77d8-90e4-624fb267af5d</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-sefaz-pe-crf-mcp/p-sefaz-pe-crf#chg-chg_01a01e01-7e7b-77d8-90e4-624fb267af5d</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-19.</description><pubDate>Thu, 20 Aug 2026 07:10:09 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>