<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Registrai Arc data · api-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/cc-registrai-arc-data/api-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] api-mcp: Tool “arc_app” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/cc-registrai-arc-data/api-mcp#chg-chg_01a14cbd-4511-7ce4-b37b-baf8f5fdee44</link><guid isPermaLink="true">https://verifymcp.io/servers/cc-registrai-arc-data/api-mcp#chg-chg_01a14cbd-4511-7ce4-b37b-baf8f5fdee44</guid><description>Tool “arc_app” rewrote its description, which is the text the model reads. Compared against 2026-10-17.</description><pubDate>Sun, 18 Oct 2026 02:00:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “arc_app_history” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/cc-registrai-arc-data/api-mcp#chg-chg_01a14cbd-4513-7bf2-acfa-c642a3b531ac</link><guid isPermaLink="true">https://verifymcp.io/servers/cc-registrai-arc-data/api-mcp#chg-chg_01a14cbd-4513-7bf2-acfa-c642a3b531ac</guid><description>Tool “arc_app_history” rewrote its description, which is the text the model reads. Compared against 2026-10-17.</description><pubDate>Sun, 18 Oct 2026 02:00:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “arc_apps” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/cc-registrai-arc-data/api-mcp#chg-chg_01a14cbd-4514-79f8-bd5e-becd94c37a15</link><guid isPermaLink="true">https://verifymcp.io/servers/cc-registrai-arc-data/api-mcp#chg-chg_01a14cbd-4514-79f8-bd5e-becd94c37a15</guid><description>Tool “arc_apps” rewrote its description, which is the text the model reads. Compared against 2026-10-17.</description><pubDate>Sun, 18 Oct 2026 02:00:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “arc_index_history” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/cc-registrai-arc-data/api-mcp#chg-chg_01a14cbd-4515-7ab1-9294-6f8e974c0ec4</link><guid isPermaLink="true">https://verifymcp.io/servers/cc-registrai-arc-data/api-mcp#chg-chg_01a14cbd-4515-7ab1-9294-6f8e974c0ec4</guid><description>Tool “arc_index_history” rewrote its description, which is the text the model reads. Compared against 2026-10-17.</description><pubDate>Sun, 18 Oct 2026 02:00:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “arc_indices” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/cc-registrai-arc-data/api-mcp#chg-chg_01a14cbd-4518-7362-b8b8-ae8c4e17db96</link><guid isPermaLink="true">https://verifymcp.io/servers/cc-registrai-arc-data/api-mcp#chg-chg_01a14cbd-4518-7362-b8b8-ae8c4e17db96</guid><description>Tool “arc_indices” rewrote its description, which is the text the model reads. Compared against 2026-10-17.</description><pubDate>Sun, 18 Oct 2026 02:00:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “arc_new_apps” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/cc-registrai-arc-data/api-mcp#chg-chg_01a14cbd-4519-70f5-89e1-93a9b7cb296a</link><guid isPermaLink="true">https://verifymcp.io/servers/cc-registrai-arc-data/api-mcp#chg-chg_01a14cbd-4519-70f5-89e1-93a9b7cb296a</guid><description>Tool “arc_new_apps” rewrote its description, which is the text the model reads. Compared against 2026-10-17.</description><pubDate>Sun, 18 Oct 2026 02:00:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “arc_verified” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/cc-registrai-arc-data/api-mcp#chg-chg_01a14cbd-4519-7d86-ac32-1686d40500a6</link><guid isPermaLink="true">https://verifymcp.io/servers/cc-registrai-arc-data/api-mcp#chg-chg_01a14cbd-4519-7d86-ac32-1686d40500a6</guid><description>Tool “arc_verified” rewrote its description, which is the text the model reads. Compared against 2026-10-17.</description><pubDate>Sun, 18 Oct 2026 02:00:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>