<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Receita Federal: NFS-e · p-receita-federal-nfse · 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-receita-federal-nfse-mcp/p-receita-federal-nfse.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] p-receita-federal-nfse: Stability (unverified → fail)</title><link>https://verifymcp.io/servers/mcp-dir-receita-federal-nfse-mcp/p-receita-federal-nfse#chg-chg_01a02884-64f4-7385-820e-6fbc1a2af577</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-receita-federal-nfse-mcp/p-receita-federal-nfse#chg-chg_01a02884-64f4-7385-820e-6fbc1a2af577</guid><description>Stability (unverified → fail). Compared against 2026-08-21.</description><pubDate>Sat, 22 Aug 2026 08:09:20 GMT</pubDate><category>security</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] p-receita-federal-nfse: Stability (0.03 → unverified)</title><link>https://verifymcp.io/servers/mcp-dir-receita-federal-nfse-mcp/p-receita-federal-nfse#chg-chg_01a0235d-f4db-7858-a239-4458ca2615dd</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-receita-federal-nfse-mcp/p-receita-federal-nfse#chg-chg_01a0235d-f4db-7858-a239-4458ca2615dd</guid><description>Stability (0.03 → unverified). Compared against 2026-08-20.</description><pubDate>Fri, 21 Aug 2026 08:09:15 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] p-receita-federal-nfse: Authorization (partial → unverified)</title><link>https://verifymcp.io/servers/mcp-dir-receita-federal-nfse-mcp/p-receita-federal-nfse#chg-chg_01a0235d-f4dd-7115-bdc9-f3da063288ba</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-receita-federal-nfse-mcp/p-receita-federal-nfse#chg-chg_01a0235d-f4dd-7115-bdc9-f3da063288ba</guid><description>Authorization (partial → unverified). Compared against 2026-08-20.</description><pubDate>Fri, 21 Aug 2026 08:09:15 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] p-receita-federal-nfse: Endpoint reachability (reachable → not serving MCP)</title><link>https://verifymcp.io/servers/mcp-dir-receita-federal-nfse-mcp/p-receita-federal-nfse#chg-chg_01a0235d-f4df-75d6-848d-fe89277b4d4e</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-receita-federal-nfse-mcp/p-receita-federal-nfse#chg-chg_01a0235d-f4df-75d6-848d-fe89277b4d4e</guid><description>Endpoint reachability (reachable → not serving MCP). Compared against 2026-08-20.</description><pubDate>Fri, 21 Aug 2026 08:09:15 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[SECURITY] p-receita-federal-nfse: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/mcp-dir-receita-federal-nfse-mcp/p-receita-federal-nfse#chg-chg_01a01e37-5cdc-7628-a530-82c38f283191</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-receita-federal-nfse-mcp/p-receita-federal-nfse#chg-chg_01a01e37-5cdc-7628-a530-82c38f283191</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 08:08:59 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>