<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>HTTP 501 not-implemented · s-http-501-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/sadri-dridi-http-501/s-http-501-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] s-http-501-mcp: Tool “agent-tool-index” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/sadri-dridi-http-501/s-http-501-mcp#chg-chg_01a0b6ff-9ed9-779c-b2a1-96a1b108c8ac</link><guid isPermaLink="true">https://verifymcp.io/servers/sadri-dridi-http-501/s-http-501-mcp#chg-chg_01a0b6ff-9ed9-779c-b2a1-96a1b108c8ac</guid><description>Tool “agent-tool-index” rewrote its description, which is the text the model reads. Compared against 2026-09-18.</description><pubDate>Sat, 19 Sep 2026 00:10:00 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] s-http-501-mcp: Tool “people-search-index” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/sadri-dridi-http-501/s-http-501-mcp#chg-chg_01a0b6ff-9edf-7d19-b6db-04ead3ab3c4f</link><guid isPermaLink="true">https://verifymcp.io/servers/sadri-dridi-http-501/s-http-501-mcp#chg-chg_01a0b6ff-9edf-7d19-b6db-04ead3ab3c4f</guid><description>Tool “people-search-index” rewrote its description, which is the text the model reads. Compared against 2026-09-18.</description><pubDate>Sat, 19 Sep 2026 00:10:00 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] s-http-501-mcp: Tool “agent-tool-index” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/sadri-dridi-http-501/s-http-501-mcp#chg-chg_01a0889d-9d5e-755c-a3cc-981e1fa40bf3</link><guid isPermaLink="true">https://verifymcp.io/servers/sadri-dridi-http-501/s-http-501-mcp#chg-chg_01a0889d-9d5e-755c-a3cc-981e1fa40bf3</guid><description>Tool “agent-tool-index” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 00:00:25 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>