<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>SEFAZ MS DTE: Caixa Postal · p-sefaz-ms-dec-caixa-postal · 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-ms-dec-caixa-postal-mcp/p-sefaz-ms-dec-caixa-postal.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] p-sefaz-ms-dec-caixa-postal: Stability (unverified → fail)</title><link>https://verifymcp.io/servers/mcp-dir-sefaz-ms-dec-caixa-postal-mcp/p-sefaz-ms-dec-caixa-postal#chg-chg_01a0273a-ecbd-7aea-a075-2117b2f52a71</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-sefaz-ms-dec-caixa-postal-mcp/p-sefaz-ms-dec-caixa-postal#chg-chg_01a0273a-ecbd-7aea-a075-2117b2f52a71</guid><description>Stability (unverified → fail). Compared against 2026-08-21.</description><pubDate>Sat, 22 Aug 2026 02:09:28 GMT</pubDate><category>security</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] p-sefaz-ms-dec-caixa-postal: Stability (0.03 → unverified)</title><link>https://verifymcp.io/servers/mcp-dir-sefaz-ms-dec-caixa-postal-mcp/p-sefaz-ms-dec-caixa-postal#chg-chg_01a02214-75e4-71bf-b546-80e808aa0611</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-sefaz-ms-dec-caixa-postal-mcp/p-sefaz-ms-dec-caixa-postal#chg-chg_01a02214-75e4-71bf-b546-80e808aa0611</guid><description>Stability (0.03 → unverified). Compared against 2026-08-20.</description><pubDate>Fri, 21 Aug 2026 02:09:21 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] p-sefaz-ms-dec-caixa-postal: Authorization (partial → unverified)</title><link>https://verifymcp.io/servers/mcp-dir-sefaz-ms-dec-caixa-postal-mcp/p-sefaz-ms-dec-caixa-postal#chg-chg_01a02214-75e4-7768-a27a-4b8130cf0bd3</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-sefaz-ms-dec-caixa-postal-mcp/p-sefaz-ms-dec-caixa-postal#chg-chg_01a02214-75e4-7768-a27a-4b8130cf0bd3</guid><description>Authorization (partial → unverified). Compared against 2026-08-20.</description><pubDate>Fri, 21 Aug 2026 02:09:21 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] p-sefaz-ms-dec-caixa-postal: Transport (fail → pass)</title><link>https://verifymcp.io/servers/mcp-dir-sefaz-ms-dec-caixa-postal-mcp/p-sefaz-ms-dec-caixa-postal#chg-chg_01a02214-75e4-7d6d-bc70-3cd4b53a2a87</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-sefaz-ms-dec-caixa-postal-mcp/p-sefaz-ms-dec-caixa-postal#chg-chg_01a02214-75e4-7d6d-bc70-3cd4b53a2a87</guid><description>Transport (fail → pass). Compared against 2026-08-20.</description><pubDate>Fri, 21 Aug 2026 02:09:21 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] p-sefaz-ms-dec-caixa-postal: Endpoint reachability (reachable → not serving MCP)</title><link>https://verifymcp.io/servers/mcp-dir-sefaz-ms-dec-caixa-postal-mcp/p-sefaz-ms-dec-caixa-postal#chg-chg_01a02214-75e6-7741-938c-abd53bf4147b</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-sefaz-ms-dec-caixa-postal-mcp/p-sefaz-ms-dec-caixa-postal#chg-chg_01a02214-75e6-7741-938c-abd53bf4147b</guid><description>Endpoint reachability (reachable → not serving MCP). Compared against 2026-08-20.</description><pubDate>Fri, 21 Aug 2026 02:09:21 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[SECURITY] p-sefaz-ms-dec-caixa-postal: Transport (pass → fail)</title><link>https://verifymcp.io/servers/mcp-dir-sefaz-ms-dec-caixa-postal-mcp/p-sefaz-ms-dec-caixa-postal#chg-chg_01a01cee-462a-7d52-8d5a-0b9064504297</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-sefaz-ms-dec-caixa-postal-mcp/p-sefaz-ms-dec-caixa-postal#chg-chg_01a01cee-462a-7d52-8d5a-0b9064504297</guid><description>Transport (pass → fail). Compared against 2026-08-19.</description><pubDate>Thu, 20 Aug 2026 02:09:32 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] p-sefaz-ms-dec-caixa-postal: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/mcp-dir-sefaz-ms-dec-caixa-postal-mcp/p-sefaz-ms-dec-caixa-postal#chg-chg_01a01cee-462c-7232-a26d-da42d33b3872</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-sefaz-ms-dec-caixa-postal-mcp/p-sefaz-ms-dec-caixa-postal#chg-chg_01a01cee-462c-7232-a26d-da42d33b3872</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 02:09:32 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>