<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>mcp-server-sigma · mcp-server-sigma · 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/christianclaudio-sigma/mcp-server-sigma.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] mcp-server-sigma: Stability (0.97 → pass)</title><link>https://verifymcp.io/servers/christianclaudio-sigma/mcp-server-sigma#chg-chg_01a0c294-2439-7604-ad26-d335adb94534</link><guid isPermaLink="true">https://verifymcp.io/servers/christianclaudio-sigma/mcp-server-sigma#chg-chg_01a0c294-2439-7604-ad26-d335adb94534</guid><description>Stability (0.97 → pass). Compared against 2026-09-20.</description><pubDate>Mon, 21 Sep 2026 06:08:03 GMT</pubDate><category>security</category><category>neutral</category><category>check.verdict</category></item><item><title>[SECURITY] mcp-server-sigma: Malware scan (pass → unverified)</title><link>https://verifymcp.io/servers/christianclaudio-sigma/mcp-server-sigma#chg-chg_01a09e87-6f0b-796b-b7cf-609de1287ec6</link><guid isPermaLink="true">https://verifymcp.io/servers/christianclaudio-sigma/mcp-server-sigma#chg-chg_01a09e87-6f0b-796b-b7cf-609de1287ec6</guid><description>Malware scan (pass → unverified). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 06:07:50 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] mcp-server-sigma: Stability (0.97 → pass)</title><link>https://verifymcp.io/servers/christianclaudio-sigma/mcp-server-sigma#chg-chg_01a09e87-6f0c-7bdc-bd7b-f8393de3f9db</link><guid isPermaLink="true">https://verifymcp.io/servers/christianclaudio-sigma/mcp-server-sigma#chg-chg_01a09e87-6f0c-7bdc-bd7b-f8393de3f9db</guid><description>Stability (0.97 → pass). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 06:07:50 GMT</pubDate><category>security</category><category>neutral</category><category>check.verdict</category></item><item><title>[SECURITY] mcp-server-sigma: Malware scan (unverified → pass)</title><link>https://verifymcp.io/servers/christianclaudio-sigma/mcp-server-sigma#chg-chg_01a09406-5e71-7a97-ad0e-9134e59554f7</link><guid isPermaLink="true">https://verifymcp.io/servers/christianclaudio-sigma/mcp-server-sigma#chg-chg_01a09406-5e71-7a97-ad0e-9134e59554f7</guid><description>Malware scan (unverified → pass). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 05:10:40 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] mcp-server-sigma: Malware scan (pass → unverified)</title><link>https://verifymcp.io/servers/christianclaudio-sigma/mcp-server-sigma#chg-chg_01a08f15-1f90-7641-8903-1c8e6db9a034</link><guid isPermaLink="true">https://verifymcp.io/servers/christianclaudio-sigma/mcp-server-sigma#chg-chg_01a08f15-1f90-7641-8903-1c8e6db9a034</guid><description>Malware scan (pass → unverified). Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 06:08:41 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] mcp-server-sigma: Stability (0.97 → pass)</title><link>https://verifymcp.io/servers/christianclaudio-sigma/mcp-server-sigma#chg-chg_01a07fa3-6e22-719c-9321-568fb953ea8a</link><guid isPermaLink="true">https://verifymcp.io/servers/christianclaudio-sigma/mcp-server-sigma#chg-chg_01a07fa3-6e22-719c-9321-568fb953ea8a</guid><description>Stability (0.97 → pass). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 06:10:11 GMT</pubDate><category>security</category><category>neutral</category><category>check.verdict</category></item><item><title>[SECURITY] mcp-server-sigma: Malware scan (unverified → pass)</title><link>https://verifymcp.io/servers/christianclaudio-sigma/mcp-server-sigma#chg-chg_01a00888-decd-76cc-97c9-929a201344be</link><guid isPermaLink="true">https://verifymcp.io/servers/christianclaudio-sigma/mcp-server-sigma#chg-chg_01a00888-decd-76cc-97c9-929a201344be</guid><description>Malware scan (unverified → pass). Compared against 2026-08-15.</description><pubDate>Sun, 16 Aug 2026 03:06:22 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] mcp-server-sigma: Malware scan (pass → unverified)</title><link>https://verifymcp.io/servers/christianclaudio-sigma/mcp-server-sigma#chg-chg_01a0032b-0607-79a5-a107-cd1a45d1a86b</link><guid isPermaLink="true">https://verifymcp.io/servers/christianclaudio-sigma/mcp-server-sigma#chg-chg_01a0032b-0607-79a5-a107-cd1a45d1a86b</guid><description>Malware scan (pass → unverified). Compared against 2026-08-14.</description><pubDate>Sat, 15 Aug 2026 02:05:46 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item></channel></rss>