<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>FACTRAIL · mcp · 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/baronsigma-factrail/mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] mcp: Stability (pass → unverified)</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a1774b-92c5-7086-9790-d65dc322f3f1</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a1774b-92c5-7086-9790-d65dc322f3f1</guid><description>Stability (pass → unverified). Compared against 2026-10-25.</description><pubDate>Mon, 26 Oct 2026 08:20:03 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] mcp: Transport (pass → fail)</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a1774b-92c7-7335-9643-26fbda844769</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a1774b-92c7-7335-9643-26fbda844769</guid><description>Transport (pass → fail). Compared against 2026-10-25.</description><pubDate>Mon, 26 Oct 2026 08:20:03 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] mcp: Authorization (partial → unverified)</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a1774b-92c7-7a46-8856-f67eda3df467</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a1774b-92c7-7a46-8856-f67eda3df467</guid><description>Authorization (partial → unverified). Compared against 2026-10-25.</description><pubDate>Mon, 26 Oct 2026 08:20:03 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a1774b-92c9-72bc-af3e-24864269ed22</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a1774b-92c9-72bc-af3e-24864269ed22</guid><description>Tool safety (pass → unverified). Compared against 2026-10-25.</description><pubDate>Mon, 26 Oct 2026 08:20:03 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] mcp: Endpoint reachability (reachable → not serving MCP)</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a1774b-92cd-7c1d-b068-e990d8fcad44</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a1774b-92cd-7c1d-b068-e990d8fcad44</guid><description>Endpoint reachability (reachable → not serving MCP). Compared against 2026-10-25.</description><pubDate>Mon, 26 Oct 2026 08:20:03 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[SECURITY] mcp: Stability (0.97 → pass)</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a16d00-6633-7dd8-bdc3-ee69dcdebfc4</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a16d00-6633-7dd8-bdc3-ee69dcdebfc4</guid><description>Stability (0.97 → pass). Compared against 2026-10-23.</description><pubDate>Sat, 24 Oct 2026 08:21:45 GMT</pubDate><category>security</category><category>neutral</category><category>check.verdict</category></item><item><title>[SECURITY] mcp: Tool “analyze_company” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ec05-4898-71ca-a623-c0f409742c53</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ec05-4898-71ca-a623-c0f409742c53</guid><description>Tool “analyze_company” rewrote its description, which is the text the model reads. Compared against 2026-09-28.</description><pubDate>Tue, 29 Sep 2026 07:16:04 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “assess_import” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ec05-4899-7106-82e4-76f7ccb101f7</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ec05-4899-7106-82e4-76f7ccb101f7</guid><description>Tool “assess_import” rewrote its description, which is the text the model reads. Compared against 2026-09-28.</description><pubDate>Tue, 29 Sep 2026 07:16:04 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “factrail_assess” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ec05-4899-79ac-b2a8-4323c631c97a</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ec05-4899-79ac-b2a8-4323c631c97a</guid><description>Tool “factrail_assess” rewrote its description, which is the text the model reads. Compared against 2026-09-28.</description><pubDate>Tue, 29 Sep 2026 07:16:04 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “factrail_capabilities” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ec05-489a-7534-9807-e8d62b18fb7c</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ec05-489a-7534-9807-e8d62b18fb7c</guid><description>Tool “factrail_capabilities” rewrote its description, which is the text the model reads. Compared against 2026-09-28.</description><pubDate>Tue, 29 Sep 2026 07:16:04 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “factrail_get_receipt” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ec05-489b-719f-ae05-22f6b4601f49</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ec05-489b-719f-ae05-22f6b4601f49</guid><description>Tool “factrail_get_receipt” rewrote its description, which is the text the model reads. Compared against 2026-09-28.</description><pubDate>Tue, 29 Sep 2026 07:16:04 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “factrail_verify” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ec05-489b-7d3f-b5eb-e2dd1c56d893</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ec05-489b-7d3f-b5eb-e2dd1c56d893</guid><description>Tool “factrail_verify” rewrote its description, which is the text the model reads. Compared against 2026-09-28.</description><pubDate>Tue, 29 Sep 2026 07:16:04 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “verify_french_company” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ec05-489d-701d-9df2-6242da313968</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ec05-489d-701d-9df2-6242da313968</guid><description>Tool “verify_french_company” rewrote its description, which is the text the model reads. Compared against 2026-09-28.</description><pubDate>Tue, 29 Sep 2026 07:16:04 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “analyze_company” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ea08-82e2-72c6-a232-201db0d179d6</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ea08-82e2-72c6-a232-201db0d179d6</guid><description>Tool “analyze_company” rewrote its description, which is the text the model reads. Compared against 2026-09-28.</description><pubDate>Mon, 28 Sep 2026 22:00:17 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “assess_import” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ea08-82f2-79f2-8024-ed994eca96cd</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ea08-82f2-79f2-8024-ed994eca96cd</guid><description>Tool “assess_import” rewrote its description, which is the text the model reads. Compared against 2026-09-28.</description><pubDate>Mon, 28 Sep 2026 22:00:17 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “factrail_assess” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ea08-82fb-7122-812d-94398765f5a7</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ea08-82fb-7122-812d-94398765f5a7</guid><description>Tool “factrail_assess” rewrote its description, which is the text the model reads. Compared against 2026-09-28.</description><pubDate>Mon, 28 Sep 2026 22:00:17 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “factrail_get_receipt” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ea08-82fb-7b7a-949d-add1e983fb28</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ea08-82fb-7b7a-949d-add1e983fb28</guid><description>Tool “factrail_get_receipt” rewrote its description, which is the text the model reads. Compared against 2026-09-28.</description><pubDate>Mon, 28 Sep 2026 22:00:17 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “factrail_verify” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ea08-82fc-78b9-ab08-4ca0a51b8ad5</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ea08-82fc-78b9-ab08-4ca0a51b8ad5</guid><description>Tool “factrail_verify” rewrote its description, which is the text the model reads. Compared against 2026-09-28.</description><pubDate>Mon, 28 Sep 2026 22:00:17 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “verify_french_company” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ea08-82fe-756a-a6af-447d627342b3</link><guid isPermaLink="true">https://verifymcp.io/servers/baronsigma-factrail/mcp#chg-chg_01a0ea08-82fe-756a-a6af-447d627342b3</guid><description>Tool “verify_french_company” rewrote its description, which is the text the model reads. Compared against 2026-09-28.</description><pubDate>Mon, 28 Sep 2026 22:00:17 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>