<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Datecalc · datecalc-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-datecalc/datecalc-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] datecalc-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a089be-a073-78e8-8fbb-830fa822c042</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a089be-a073-78e8-8fbb-830fa822c042</guid><description>Stability (pass → fail). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 05:16:06 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] datecalc-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a089be-a075-7741-ae46-df363ef57acc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a089be-a075-7741-ae46-df363ef57acc</guid><description>Authorization (fail → unverified). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 05:16:06 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] datecalc-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a089be-a07e-79c8-8e70-7a739caed4f0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a089be-a07e-79c8-8e70-7a739caed4f0</guid><description>Tool safety (pass → unverified). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 05:16:06 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0848d-17af-7e28-b902-2f283e34847d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0848d-17af-7e28-b902-2f283e34847d</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 05:03:54 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0848d-17b1-7010-afd6-3ba04cd04641</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0848d-17b1-7010-afd6-3ba04cd04641</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 05:03:54 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0848d-17b1-7626-a147-b5ff8794c41f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0848d-17b1-7626-a147-b5ff8794c41f</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 05:03:54 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0848d-17b1-7b29-9483-c20bb48030e9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0848d-17b1-7b29-9483-c20bb48030e9</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 05:03:54 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0848d-17b2-70a3-945d-14c6020c7b66</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0848d-17b2-70a3-945d-14c6020c7b66</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 05:03:54 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07f67-0750-7e57-a387-c3e3efcfcc12</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07f67-0750-7e57-a387-c3e3efcfcc12</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 05:04:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07f67-0752-72ed-a271-bdf0e77e3330</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07f67-0752-72ed-a271-bdf0e77e3330</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 05:04:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07f67-0752-7841-a278-2bb955196ed1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07f67-0752-7841-a278-2bb955196ed1</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 05:04:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07f67-0752-7d06-bf1a-d0158dad1a50</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07f67-0752-7d06-bf1a-d0158dad1a50</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 05:04:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07f67-0753-71a1-80f1-83d6443e70c8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07f67-0753-71a1-80f1-83d6443e70c8</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 05:04:13 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] datecalc-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07a40-5b9f-78a3-9d45-af5e11dc740b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07a40-5b9f-78a3-9d45-af5e11dc740b</guid><description>Authorization (unverified → fail). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 05:03:53 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] datecalc-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07a40-5ba1-7ef1-b948-57c94b0cec51</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07a40-5ba1-7ef1-b948-57c94b0cec51</guid><description>Injection markers (unverified → pass). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 05:03:53 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] datecalc-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07a40-5ba2-7555-8395-514fc22bbd75</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07a40-5ba2-7555-8395-514fc22bbd75</guid><description>Stability (fail → pass). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 05:03:53 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] datecalc-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07519-4a71-75ee-9c2d-6bd24e99507f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07519-4a71-75ee-9c2d-6bd24e99507f</guid><description>Stability (pass → fail). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 05:03:06 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] datecalc-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07519-4a72-7e11-9ad9-16fe0369704f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07519-4a72-7e11-9ad9-16fe0369704f</guid><description>Authorization (fail → unverified). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 05:03:06 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] datecalc-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07519-4a73-74d8-8125-69e26fa5fc4c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a07519-4a73-74d8-8125-69e26fa5fc4c</guid><description>Tool safety (pass → unverified). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 05:03:06 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06ff2-e1ea-7cbb-8bb2-be891611abc8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06ff2-e1ea-7cbb-8bb2-be891611abc8</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-04.</description><pubDate>Sat, 05 Sep 2026 05:03:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06ff2-e1ec-712f-8be9-5afa07c9ce1d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06ff2-e1ec-712f-8be9-5afa07c9ce1d</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-04.</description><pubDate>Sat, 05 Sep 2026 05:03:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06ff2-e1ec-7732-bec7-27b3e11374a8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06ff2-e1ec-7732-bec7-27b3e11374a8</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-04.</description><pubDate>Sat, 05 Sep 2026 05:03:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06ff2-e1ec-7c6e-a619-bd80f8aef3b9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06ff2-e1ec-7c6e-a619-bd80f8aef3b9</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-04.</description><pubDate>Sat, 05 Sep 2026 05:03:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06ff2-e1ed-7275-932e-696fc3e4ced0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06ff2-e1ed-7275-932e-696fc3e4ced0</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-04.</description><pubDate>Sat, 05 Sep 2026 05:03:03 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06acc-804c-7ade-b7d8-5e0726b1c5aa</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06acc-804c-7ade-b7d8-5e0726b1c5aa</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 05:03:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06acc-804f-78b6-9091-8252a8c79af3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06acc-804f-78b6-9091-8252a8c79af3</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 05:03:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06acc-8050-700d-80c9-10008ae1a99c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06acc-8050-700d-80c9-10008ae1a99c</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 05:03:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06acc-8052-762b-b752-909e4b54de28</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06acc-8052-762b-b752-909e4b54de28</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 05:03:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “entity_profile” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06acc-8053-76d4-af81-70bc44677a88</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06acc-8053-76d4-af81-70bc44677a88</guid><description>Tool “entity_profile” rewrote its description, which is the text the model reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 05:03:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06acc-8055-7097-8795-cf4b7a853f46</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a06acc-8055-7097-8795-cf4b7a853f46</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 05:03:02 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a065a6-0475-7653-8408-f652d193cfb5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a065a6-0475-7653-8408-f652d193cfb5</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 05:02:53 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a065a6-0478-7c19-924a-aac2c8b81836</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a065a6-0478-7c19-924a-aac2c8b81836</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 05:02:53 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a065a6-0479-7e9f-9552-d2349c542c42</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a065a6-0479-7e9f-9552-d2349c542c42</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 05:02:53 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a065a6-047a-750a-802d-8aefcb7d79d2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a065a6-047a-750a-802d-8aefcb7d79d2</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 05:02:53 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a065a6-047b-727e-9b8e-805dc847db48</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a065a6-047b-727e-9b8e-805dc847db48</guid><description>Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 05:02:53 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a065a6-047d-7655-b35b-5d09b292b2e0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a065a6-047d-7655-b35b-5d09b292b2e0</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 05:02:53 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] datecalc-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0607f-c3c8-7804-92ca-f6825aa5ea3f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0607f-c3c8-7804-92ca-f6825aa5ea3f</guid><description>Authorization (pass → fail). Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 05:03:00 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0607f-c3c9-7493-97c0-9495b888edbd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0607f-c3c9-7493-97c0-9495b888edbd</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 05:03:00 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0607f-c3c9-7a2d-98f2-6a42cf4b0784</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0607f-c3c9-7a2d-98f2-6a42cf4b0784</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 05:03:00 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0607f-c3ca-7108-aa02-d465ea07a7c1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0607f-c3ca-7108-aa02-d465ea07a7c1</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 05:03:00 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0607f-c3ca-767e-b7f5-7ec28d0a2971</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0607f-c3ca-767e-b7f5-7ec28d0a2971</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 05:03:00 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “resolve_entity” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0607f-c3ca-7ddf-aceb-b571426f091c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0607f-c3ca-7ddf-aceb-b571426f091c</guid><description>Tool “resolve_entity” rewrote its description, which is the text the model reads. Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 05:03:00 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0607f-c3cb-7c2a-85e0-b5768c6de3db</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a0607f-c3cb-7c2a-85e0-b5768c6de3db</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 05:03:00 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a05b59-6d4e-780e-80c9-a5623513a23c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a05b59-6d4e-780e-80c9-a5623513a23c</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-31.</description><pubDate>Tue, 01 Sep 2026 05:03:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a05b59-6d50-7d3d-bab1-85e8efb31fa5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a05b59-6d50-7d3d-bab1-85e8efb31fa5</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-31.</description><pubDate>Tue, 01 Sep 2026 05:03:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a05b59-6d51-7540-8a95-f81a92b254a2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a05b59-6d51-7540-8a95-f81a92b254a2</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-31.</description><pubDate>Tue, 01 Sep 2026 05:03:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a05b59-6d51-7b42-b9eb-17f4bee751f6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a05b59-6d51-7b42-b9eb-17f4bee751f6</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-31.</description><pubDate>Tue, 01 Sep 2026 05:03:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a05b59-6d52-798a-9882-88413af660ba</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a05b59-6d52-798a-9882-88413af660ba</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-31.</description><pubDate>Tue, 01 Sep 2026 05:03:02 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a05632-e7cc-7d9b-9742-f67934e4cc25</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a05632-e7cc-7d9b-9742-f67934e4cc25</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-30.</description><pubDate>Mon, 31 Aug 2026 05:02:51 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datecalc-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a05632-e7cd-7d1c-8a70-ce9d3fe37eb7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-datecalc/datecalc-mcp#chg-chg_01a05632-e7cd-7d1c-8a70-ce9d3fe37eb7</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-30.</description><pubDate>Mon, 31 Aug 2026 05:02:51 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>