<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>ACM-68000 signals for listed issuers · signals-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/allooloo-acm-signals/signals-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] signals-mcp: Tool “get_signal” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/allooloo-acm-signals/signals-mcp#chg-chg_01a19061-15bc-7d72-b49f-0a49e46d9b03</link><guid isPermaLink="true">https://verifymcp.io/servers/allooloo-acm-signals/signals-mcp#chg-chg_01a19061-15bc-7d72-b49f-0a49e46d9b03</guid><description>Tool “get_signal” rewrote its description, which is the text the model reads. Compared against 2026-10-30.</description><pubDate>Sat, 31 Oct 2026 05:14:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] signals-mcp: Tool “list_signals” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/allooloo-acm-signals/signals-mcp#chg-chg_01a19061-15bd-79a1-8e58-f4a8c345b189</link><guid isPermaLink="true">https://verifymcp.io/servers/allooloo-acm-signals/signals-mcp#chg-chg_01a19061-15bd-79a1-8e58-f4a8c345b189</guid><description>Tool “list_signals” rewrote its description, which is the text the model reads. Compared against 2026-10-30.</description><pubDate>Sat, 31 Oct 2026 05:14:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] signals-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/allooloo-acm-signals/signals-mcp#chg-chg_01a19061-15be-7d6b-8a4f-4e461361e1c9</link><guid isPermaLink="true">https://verifymcp.io/servers/allooloo-acm-signals/signals-mcp#chg-chg_01a19061-15be-7d6b-8a4f-4e461361e1c9</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-30.</description><pubDate>Sat, 31 Oct 2026 05:14:03 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>