<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Numbers · numbers-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/pipeworx-io-numbers/numbers-mcp/changelog.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] numbers-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc720-9844-70a0-bbe7-4f37982fcc69</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc720-9844-70a0-bbe7-4f37982fcc69</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 10:17:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] numbers-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc720-9846-7755-97ac-bb90851ccd11</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc720-9846-7755-97ac-bb90851ccd11</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 10:17:09 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] numbers-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc720-9846-71df-8879-b6419fd5f9d6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc720-9846-71df-8879-b6419fd5f9d6</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 10:17:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] numbers-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc720-9845-7916-92bc-5a9adcb6af1a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc720-9845-7916-92bc-5a9adcb6af1a</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 10:17:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] numbers-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc720-9845-7325-aff7-ceae03220e0c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc720-9845-7325-aff7-ceae03220e0c</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 10:17:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] numbers-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc1fc-2ad3-7ee5-849e-b71bf02a6051</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc1fc-2ad3-7ee5-849e-b71bf02a6051</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 10:19:16 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] numbers-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc1fc-2ad4-7ec8-b6d2-d69faf184718</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc1fc-2ad4-7ec8-b6d2-d69faf184718</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 10:19:16 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] numbers-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc1fc-2ad4-797d-a0ee-d4b78c8882a2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc1fc-2ad4-797d-a0ee-d4b78c8882a2</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 10:19:16 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] numbers-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc1fc-2ad4-748c-8819-198fdeb31853</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc1fc-2ad4-748c-8819-198fdeb31853</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 10:19:16 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] numbers-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc1fc-2ad3-7146-9136-6ddc1e3079b1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fc1fc-2ad3-7146-9136-6ddc1e3079b1</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 10:19:16 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] numbers-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fbce4-41f3-7899-9ed8-0a888c6779f9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fbce4-41f3-7899-9ed8-0a888c6779f9</guid><description>Authorization (fail → unverified). Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 10:35:03 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] numbers-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fbce4-41f3-7e10-a4f1-9ef12446f75c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fbce4-41f3-7e10-a4f1-9ef12446f75c</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 10:35:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] numbers-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fbce4-41f4-7393-b41a-a12fdbe918ef</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fbce4-41f4-7393-b41a-a12fdbe918ef</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 10:35:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] numbers-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fbce4-41f4-795c-a797-9031fddec745</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fbce4-41f4-795c-a797-9031fddec745</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 10:35:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] numbers-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fbce4-41f4-7e0e-9899-3be3cbeeec19</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fbce4-41f4-7e0e-9899-3be3cbeeec19</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 10:35:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] numbers-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fbce4-41f5-7336-9004-99aa04608aa8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fbce4-41f5-7336-9004-99aa04608aa8</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 10:35:03 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] numbers-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019faef6-1791-7865-a9b8-e7b23da9c564</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019faef6-1791-7865-a9b8-e7b23da9c564</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 17:39:51 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] numbers-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019faef6-1792-72fd-b9eb-a7c2c7c87b9e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019faef6-1792-72fd-b9eb-a7c2c7c87b9e</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 17:39:51 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] numbers-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019faef6-1791-7d10-a43a-83d0149638a3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019faef6-1791-7d10-a43a-83d0149638a3</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 17:39:51 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] numbers-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019faef6-1790-7cfd-8457-4ae0c71bd7fa</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019faef6-1790-7cfd-8457-4ae0c71bd7fa</guid><description>Authorization (fail → unverified). Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 17:39:51 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] numbers-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019faef6-1794-776a-9af8-e1ad8db4c211</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019faef6-1794-776a-9af8-e1ad8db4c211</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 17:39:51 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] numbers-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019faef6-1794-7cca-9803-b5a206c915d9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019faef6-1794-7cca-9803-b5a206c915d9</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 17:39:51 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] numbers-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fa962-9156-7a7f-bff9-e6a69464db80</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fa962-9156-7a7f-bff9-e6a69464db80</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 15:40:37 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] numbers-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fa962-9157-754f-afb2-3f5b0ca0cfc3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fa962-9157-754f-afb2-3f5b0ca0cfc3</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 15:40:37 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] numbers-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fa962-9155-7e1d-a3b0-4e8da9813973</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fa962-9155-7e1d-a3b0-4e8da9813973</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 15:40:37 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[CRITICAL] numbers-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fa962-9155-7569-ab48-116032def166</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fa962-9155-7569-ab48-116032def166</guid><description>Authorization (unverified → fail). Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 15:40:37 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] numbers-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fa962-9156-754d-940c-16eafa1e0a4b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fa962-9156-754d-940c-16eafa1e0a4b</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 15:40:37 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] numbers-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fa962-9156-7f09-b882-a1f3e06eca03</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-numbers/numbers-mcp#chg-chg_019fa962-9156-7f09-b882-a1f3e06eca03</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 15:40:37 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>