<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>BusCalc — Business &amp; Trade Calculations · 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/com-buscalc-calculations/api-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] api-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a9c8-5908-72ff-8596-b17957a19809</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a9c8-5908-72ff-8596-b17957a19809</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 03:37:21 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_break_even_sales” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e18-759a-b460-2df40741b27d</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e18-759a-b460-2df40741b27d</guid><description>Tool “buscalc_break_even_sales” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_decision_feasibility” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e2a-74e4-a1c3-1e644d92b02a</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e2a-74e4-a1c3-1e644d92b02a</guid><description>Tool “buscalc_decision_feasibility” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_equipment_loan_payment” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e2e-7ad4-9219-6679c51adee7</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e2e-7ad4-9219-6679c51adee7</guid><description>Tool “buscalc_equipment_loan_payment” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_equipment_ownership_cost_per_hour” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e2f-738c-8e2e-8b910058f19e</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e2f-738c-8e2e-8b910058f19e</guid><description>Tool “buscalc_equipment_ownership_cost_per_hour” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_feet_and_inches” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e31-7814-b7bd-371fd4b8d83a</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e31-7814-b7bd-371fd4b8d83a</guid><description>Tool “buscalc_feet_and_inches” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_financial_mathematics” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e33-71f7-987d-c251fdb3ddee</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e33-71f7-987d-c251fdb3ddee</guid><description>Tool “buscalc_financial_mathematics” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_fleet_cost_per_mile” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e34-716d-8ea8-71da9e906d4e</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e34-716d-8ea8-71da9e906d4e</guid><description>Tool “buscalc_fleet_cost_per_mile” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_linear_algebra” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e37-7a75-b98a-fad0181e7d22</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e37-7a75-b98a-fad0181e7d22</guid><description>Tool “buscalc_linear_algebra” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_markup_vs_margin” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e38-732c-a0ef-e1b7eba5d3e5</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e38-732c-a0ef-e1b7eba5d3e5</guid><description>Tool “buscalc_markup_vs_margin” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_precious_metal_calculations” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e3a-7646-a40d-98e8e182d52c</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e3a-7646-a40d-98e8e182d52c</guid><description>Tool “buscalc_precious_metal_calculations” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_precious_metal_quotes” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e3c-7193-80e1-86cab2605071</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e3c-7193-80e1-86cab2605071</guid><description>Tool “buscalc_precious_metal_quotes” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_probability” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e3d-72d6-b5c6-29b6a6938d3c</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e3d-72d6-b5c6-29b6a6938d3c</guid><description>Tool “buscalc_probability” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_recipe_portion_cost” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e44-7c6a-b735-cd692b9eb752</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e44-7c6a-b735-cd692b9eb752</guid><description>Tool “buscalc_recipe_portion_cost” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_sensitivity” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e48-7c57-affc-667938a7a544</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e48-7c57-affc-667938a7a544</guid><description>Tool “buscalc_sensitivity” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_service_business_hourly_rate” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e4b-775b-be92-049e3bf3e309</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e4b-775b-be92-049e3bf3e309</guid><description>Tool “buscalc_service_business_hourly_rate” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_statistics” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e4d-7394-9b6b-2705a1d3df07</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e4d-7394-9b6b-2705a1d3df07</guid><description>Tool “buscalc_statistics” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_time_duration” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e50-78b4-9a3b-97b70286217e</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e50-78b4-9a3b-97b70286217e</guid><description>Tool “buscalc_time_duration” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_uncertainty” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e50-7f18-aff6-e4d210cdaf0b</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e50-7f18-aff6-e4d210cdaf0b</guid><description>Tool “buscalc_uncertainty” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_unit_checks” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e52-7e68-a845-b072322c1f65</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e52-7e68-a845-b072322c1f65</guid><description>Tool “buscalc_unit_checks” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “buscalc_value_of_information” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e57-7779-a10a-acdf354e1046</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a85d-1e57-7779-a10a-acdf354e1046</guid><description>Tool “buscalc_value_of_information” rewrote its description, which is the text the model reads. Compared against 2026-11-04.</description><pubDate>Wed, 04 Nov 2026 21:00:36 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/com-buscalc-calculations/api-mcp#chg-chg_01a1a610-993d-7941-866b-29cb7929636e</link><guid isPermaLink="true">https://verifymcp.io/servers/com-buscalc-calculations/api-mcp#chg-chg_01a1a610-993d-7941-866b-29cb7929636e</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-11-03.</description><pubDate>Wed, 04 Nov 2026 10:17:48 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>