<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Agent Toolbox · 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/johngee518-agenttoolbox/api-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] api-mcp: Tool “estimate_tokens” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/johngee518-agenttoolbox/api-mcp#chg-chg_01a1aa8d-2ec4-7bd1-8603-d3222a281efd</link><guid isPermaLink="true">https://verifymcp.io/servers/johngee518-agenttoolbox/api-mcp#chg-chg_01a1aa8d-2ec4-7bd1-8603-d3222a281efd</guid><description>Tool “estimate_tokens” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Thu, 05 Nov 2026 07:12:21 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “estimate_tokens” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/johngee518-agenttoolbox/api-mcp#chg-chg_01a18ba7-bab6-7bce-ae30-388b06289350</link><guid isPermaLink="true">https://verifymcp.io/servers/johngee518-agenttoolbox/api-mcp#chg-chg_01a18ba7-bab6-7bce-ae30-388b06289350</guid><description>Tool “estimate_tokens” rewrote its description, which is the text the model reads. Compared against 2026-10-29.</description><pubDate>Fri, 30 Oct 2026 07:13:07 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “estimate_tokens” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/johngee518-agenttoolbox/api-mcp#chg-chg_01a18682-4374-7e45-abb0-babb455170c2</link><guid isPermaLink="true">https://verifymcp.io/servers/johngee518-agenttoolbox/api-mcp#chg-chg_01a18682-4374-7e45-abb0-babb455170c2</guid><description>Tool “estimate_tokens” rewrote its description, which is the text the model reads. Compared against 2026-10-28.</description><pubDate>Thu, 29 Oct 2026 07:14:06 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “estimate_tokens” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/johngee518-agenttoolbox/api-mcp#chg-chg_01a1815a-24f7-71b2-a726-d4334833da64</link><guid isPermaLink="true">https://verifymcp.io/servers/johngee518-agenttoolbox/api-mcp#chg-chg_01a1815a-24f7-71b2-a726-d4334833da64</guid><description>Tool “estimate_tokens” rewrote its description, which is the text the model reads. Compared against 2026-10-27.</description><pubDate>Wed, 28 Oct 2026 07:12:10 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “estimate_tokens” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/johngee518-agenttoolbox/api-mcp#chg-chg_01a16cc1-5144-7b67-bdfd-f860a7d77226</link><guid isPermaLink="true">https://verifymcp.io/servers/johngee518-agenttoolbox/api-mcp#chg-chg_01a16cc1-5144-7b67-bdfd-f860a7d77226</guid><description>Tool “estimate_tokens” rewrote its description, which is the text the model reads. Compared against 2026-10-23.</description><pubDate>Sat, 24 Oct 2026 07:12:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “estimate_tokens” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/johngee518-agenttoolbox/api-mcp#chg-chg_01a16275-16a3-7ace-8e1e-87a9d3a47df8</link><guid isPermaLink="true">https://verifymcp.io/servers/johngee518-agenttoolbox/api-mcp#chg-chg_01a16275-16a3-7ace-8e1e-87a9d3a47df8</guid><description>Tool “estimate_tokens” rewrote its description, which is the text the model reads. Compared against 2026-10-21.</description><pubDate>Thu, 22 Oct 2026 07:13:23 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “estimate_tokens” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/johngee518-agenttoolbox/api-mcp#chg-chg_01a15828-2901-7bd6-adba-3bcfb307a4b6</link><guid isPermaLink="true">https://verifymcp.io/servers/johngee518-agenttoolbox/api-mcp#chg-chg_01a15828-2901-7bd6-adba-3bcfb307a4b6</guid><description>Tool “estimate_tokens” rewrote its description, which is the text the model reads. Compared against 2026-10-19.</description><pubDate>Tue, 20 Oct 2026 07:13:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/johngee518-agenttoolbox/api-mcp#chg-chg_01a15301-dd93-73b2-ba82-0f174faef7ee</link><guid isPermaLink="true">https://verifymcp.io/servers/johngee518-agenttoolbox/api-mcp#chg-chg_01a15301-dd93-73b2-ba82-0f174faef7ee</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-18.</description><pubDate>Mon, 19 Oct 2026 07:13:13 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] api-mcp: HSTS header (pass → fail)</title><link>https://verifymcp.io/servers/johngee518-agenttoolbox/api-mcp#chg-chg_01a14ddb-d4b3-75d5-82d0-bf94de47c5e6</link><guid isPermaLink="true">https://verifymcp.io/servers/johngee518-agenttoolbox/api-mcp#chg-chg_01a14ddb-d4b3-75d5-82d0-bf94de47c5e6</guid><description>HSTS header (pass → fail). Compared against 2026-10-17.</description><pubDate>Sun, 18 Oct 2026 07:13:34 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item></channel></rss>