<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>mumo · 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/chat-mumo-mcp/api-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] api-mcp: Tool “append_round” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/chat-mumo-mcp/api-mcp#chg-chg_01a0829b-611e-7b58-8383-d5aba4eddf15</link><guid isPermaLink="true">https://verifymcp.io/servers/chat-mumo-mcp/api-mcp#chg-chg_01a0829b-611e-7b58-8383-d5aba4eddf15</guid><description>Tool “append_round” rewrote its description, which is the text the model reads. Compared against 2026-09-08.</description><pubDate>Tue, 08 Sep 2026 20:00:15 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “create_deliberation” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/chat-mumo-mcp/api-mcp#chg-chg_01a0829b-611f-7dbd-83f9-c760a2db15cf</link><guid isPermaLink="true">https://verifymcp.io/servers/chat-mumo-mcp/api-mcp#chg-chg_01a0829b-611f-7dbd-83f9-c760a2db15cf</guid><description>Tool “create_deliberation” rewrote its description, which is the text the model reads. Compared against 2026-09-08.</description><pubDate>Tue, 08 Sep 2026 20:00:15 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “get_credit” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/chat-mumo-mcp/api-mcp#chg-chg_01a0829b-6120-7e4a-9056-cc200be04a11</link><guid isPermaLink="true">https://verifymcp.io/servers/chat-mumo-mcp/api-mcp#chg-chg_01a0829b-6120-7e4a-9056-cc200be04a11</guid><description>Tool “get_credit” rewrote its description, which is the text the model reads. Compared against 2026-09-08.</description><pubDate>Tue, 08 Sep 2026 20:00:15 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Transport (unverified → pass)</title><link>https://verifymcp.io/servers/chat-mumo-mcp/api-mcp#chg-chg_01a081f7-0425-7f09-901b-67080ca607f1</link><guid isPermaLink="true">https://verifymcp.io/servers/chat-mumo-mcp/api-mcp#chg-chg_01a081f7-0425-7f09-901b-67080ca607f1</guid><description>Transport (unverified → pass). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 17:00:44 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] api-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/chat-mumo-mcp/api-mcp#chg-chg_01a081f7-0427-796e-b52f-e91e99b379ae</link><guid isPermaLink="true">https://verifymcp.io/servers/chat-mumo-mcp/api-mcp#chg-chg_01a081f7-0427-796e-b52f-e91e99b379ae</guid><description>Injection markers (unverified → pass). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 17:00:44 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] api-mcp: Authorization (Authorisation is enforced on tool calls, but the challenge carries no valid RFC 9728 metadata, so a client cannot discover where to get a token.)</title><link>https://verifymcp.io/servers/chat-mumo-mcp/api-mcp#chg-chg_01a081f7-0427-7de0-b638-c08f61c10755</link><guid isPermaLink="true">https://verifymcp.io/servers/chat-mumo-mcp/api-mcp#chg-chg_01a081f7-0427-7de0-b638-c08f61c10755</guid><description>Authorization (Authorisation is enforced on tool calls, but the challenge carries no valid RFC 9728 metadata, so a client cannot discover where to get a token.). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 17:00:44 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] api-mcp: First check of Judged manipulation (pass)</title><link>https://verifymcp.io/servers/chat-mumo-mcp/api-mcp#chg-chg_01a081f7-0428-73a9-ba46-2e4dbe74945c</link><guid isPermaLink="true">https://verifymcp.io/servers/chat-mumo-mcp/api-mcp#chg-chg_01a081f7-0428-73a9-ba46-2e4dbe74945c</guid><description>First check of Judged manipulation (pass). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 17:00:44 GMT</pubDate><category>security</category><category>neutral</category><category>check.appeared</category></item></channel></rss>