<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Levels.fyi · 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/fyi-levels-levels-fyi/mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] mcp: Stability (0.17 → fail)</title><link>https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eae-7d87-b0ed-7584f2354174</link><guid isPermaLink="true">https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eae-7d87-b0ed-7584f2354174</guid><description>Stability (0.17 → fail). Compared against 2026-11-04.</description><pubDate>Thu, 05 Nov 2026 09:47:40 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] mcp: Tool “add-salary-submission” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb0-7123-b8fe-ddcc036eee65</link><guid isPermaLink="true">https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb0-7123-b8fe-ddcc036eee65</guid><description>Tool “add-salary-submission” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Thu, 05 Nov 2026 09:47:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “get-available-filters” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb1-74eb-bb09-1ad7ff065a4d</link><guid isPermaLink="true">https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb1-74eb-bb09-1ad7ff065a4d</guid><description>Tool “get-available-filters” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Thu, 05 Nov 2026 09:47:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “get-company-levels” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb1-7b65-b8e8-c2ee8982a326</link><guid isPermaLink="true">https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb1-7b65-b8e8-c2ee8982a326</guid><description>Tool “get-company-levels” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Thu, 05 Nov 2026 09:47:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “get-location-stats” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb3-7b2b-80e6-3d544fe53543</link><guid isPermaLink="true">https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb3-7b2b-80e6-3d544fe53543</guid><description>Tool “get-location-stats” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Thu, 05 Nov 2026 09:47:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “get-salaries-by-company-level” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb4-71e0-a44a-1750666b12bf</link><guid isPermaLink="true">https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb4-71e0-a44a-1750666b12bf</guid><description>Tool “get-salaries-by-company-level” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Thu, 05 Nov 2026 09:47:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “get-salary-percentiles” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb6-74f3-a463-c83ab765948f</link><guid isPermaLink="true">https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb6-74f3-a463-c83ab765948f</guid><description>Tool “get-salary-percentiles” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Thu, 05 Nov 2026 09:47:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “get-vesting-schedules” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb7-76b0-a90c-c1098228097e</link><guid isPermaLink="true">https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb7-76b0-a90c-c1098228097e</guid><description>Tool “get-vesting-schedules” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Thu, 05 Nov 2026 09:47:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “search-locations” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb8-7676-9ddc-fce044c6925e</link><guid isPermaLink="true">https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb8-7676-9ddc-fce044c6925e</guid><description>Tool “search-locations” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Thu, 05 Nov 2026 09:47:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “search-raw-data-points” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb9-7177-a1fe-b6dc8420046a</link><guid isPermaLink="true">https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb9-7177-a1fe-b6dc8420046a</guid><description>Tool “search-raw-data-points” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Thu, 05 Nov 2026 09:47:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Tool “search-top-companies” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb9-7e36-95f1-78d53f7e435e</link><guid isPermaLink="true">https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eb9-7e36-95f1-78d53f7e435e</guid><description>Tool “search-top-companies” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Thu, 05 Nov 2026 09:47:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eba-74e7-bb69-86e090b69887</link><guid isPermaLink="true">https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eba-74e7-bb69-86e090b69887</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-11-04.</description><pubDate>Thu, 05 Nov 2026 09:47:40 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] mcp: A breaking change shipped without a version bump (still 0.1.0)</title><link>https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eba-7a3d-abd3-95cf790d24db</link><guid isPermaLink="true">https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1ab1b-5eba-7a3d-abd3-95cf790d24db</guid><description>A breaking change shipped without a version bump (still 0.1.0). Compared against 2026-11-04.</description><pubDate>Thu, 05 Nov 2026 09:47:40 GMT</pubDate><category>security</category><category>regression</category><category>server.breaking_without_version_bump</category></item><item><title>[SECURITY] mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1a0c5-e829-7a05-bd15-4d8ae61b4cbb</link><guid isPermaLink="true">https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a1a0c5-e829-7a05-bd15-4d8ae61b4cbb</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-11-02.</description><pubDate>Tue, 03 Nov 2026 09:38:06 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] mcp: Tool “upload-resume” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a19152-61fb-76fe-9169-7d4b37cab67c</link><guid isPermaLink="true">https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a19152-61fb-76fe-9169-7d4b37cab67c</guid><description>Tool “upload-resume” rewrote its description, which is the text the model reads. Compared against 2026-10-30.</description><pubDate>Sat, 31 Oct 2026 09:37:37 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a19152-61fe-7d6f-a76c-f08f59b9fc7b</link><guid isPermaLink="true">https://verifymcp.io/servers/fyi-levels-levels-fyi/mcp#chg-chg_01a19152-61fe-7d6f-a76c-f08f59b9fc7b</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 09:37:37 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>