<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>SEFAZ SP: Cupom Fiscal Eletrônico (SAT) · p-sefaz-sp-cfe · 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-sp-cfe-mcp/p-sefaz-sp-cfe.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] p-sefaz-sp-cfe: Stability (unverified → fail)</title><link>https://verifymcp.io/servers/mcp-dir-sefaz-sp-cfe-mcp/p-sefaz-sp-cfe#chg-chg_01a027a9-5a81-7345-b014-e5f4a434b928</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-sefaz-sp-cfe-mcp/p-sefaz-sp-cfe#chg-chg_01a027a9-5a81-7345-b014-e5f4a434b928</guid><description>Stability (unverified → fail). Compared against 2026-08-21.</description><pubDate>Sat, 22 Aug 2026 04:10:05 GMT</pubDate><category>security</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] p-sefaz-sp-cfe: Stability (0.03 → unverified)</title><link>https://verifymcp.io/servers/mcp-dir-sefaz-sp-cfe-mcp/p-sefaz-sp-cfe#chg-chg_01a02282-d125-7a14-9ea4-3e93b29a81f6</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-sefaz-sp-cfe-mcp/p-sefaz-sp-cfe#chg-chg_01a02282-d125-7a14-9ea4-3e93b29a81f6</guid><description>Stability (0.03 → unverified). Compared against 2026-08-20.</description><pubDate>Fri, 21 Aug 2026 04:09:53 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] p-sefaz-sp-cfe: Authorization (partial → unverified)</title><link>https://verifymcp.io/servers/mcp-dir-sefaz-sp-cfe-mcp/p-sefaz-sp-cfe#chg-chg_01a02282-d127-7130-9bcd-2afcb162cb7f</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-sefaz-sp-cfe-mcp/p-sefaz-sp-cfe#chg-chg_01a02282-d127-7130-9bcd-2afcb162cb7f</guid><description>Authorization (partial → unverified). Compared against 2026-08-20.</description><pubDate>Fri, 21 Aug 2026 04:09:53 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] p-sefaz-sp-cfe: Endpoint reachability (reachable → not serving MCP)</title><link>https://verifymcp.io/servers/mcp-dir-sefaz-sp-cfe-mcp/p-sefaz-sp-cfe#chg-chg_01a02282-d128-7e18-b19b-0db00bda6afb</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-sefaz-sp-cfe-mcp/p-sefaz-sp-cfe#chg-chg_01a02282-d128-7e18-b19b-0db00bda6afb</guid><description>Endpoint reachability (reachable → not serving MCP). Compared against 2026-08-20.</description><pubDate>Fri, 21 Aug 2026 04:09:53 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[SECURITY] p-sefaz-sp-cfe: HSTS header (unverified → fail)</title><link>https://verifymcp.io/servers/mcp-dir-sefaz-sp-cfe-mcp/p-sefaz-sp-cfe#chg-chg_01a01d5c-1d4d-778c-85f3-857f98a92b33</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-sefaz-sp-cfe-mcp/p-sefaz-sp-cfe#chg-chg_01a01d5c-1d4d-778c-85f3-857f98a92b33</guid><description>HSTS header (unverified → fail). Compared against 2026-08-19.</description><pubDate>Thu, 20 Aug 2026 04:09:31 GMT</pubDate><category>security</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] p-sefaz-sp-cfe: Authorization (unverified → partial)</title><link>https://verifymcp.io/servers/mcp-dir-sefaz-sp-cfe-mcp/p-sefaz-sp-cfe#chg-chg_01a01d5c-1d4e-7880-ac87-fedd3cbbb9c9</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-sefaz-sp-cfe-mcp/p-sefaz-sp-cfe#chg-chg_01a01d5c-1d4e-7880-ac87-fedd3cbbb9c9</guid><description>Authorization (unverified → partial). Compared against 2026-08-19.</description><pubDate>Thu, 20 Aug 2026 04:09:31 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] p-sefaz-sp-cfe: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/mcp-dir-sefaz-sp-cfe-mcp/p-sefaz-sp-cfe#chg-chg_01a01d5c-1d4f-7aae-9abc-fcc04cbd66de</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-sefaz-sp-cfe-mcp/p-sefaz-sp-cfe#chg-chg_01a01d5c-1d4f-7aae-9abc-fcc04cbd66de</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 04:09:31 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>