<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Fmcsa · fmcsa-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-fmcsa/fmcsa-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] fmcsa-mcp: Stability (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a0dc66-309d-7276-8ae3-983e79fc2103</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a0dc66-309d-7276-8ae3-983e79fc2103</guid><description>Stability (fail → unverified). Compared against 2026-09-25.</description><pubDate>Sat, 26 Sep 2026 06:27:59 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] fmcsa-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a0dc66-30a2-7187-8173-e8fd4c993dfb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a0dc66-30a2-7187-8173-e8fd4c993dfb</guid><description>Authorization (fail → unverified). Compared against 2026-09-25.</description><pubDate>Sat, 26 Sep 2026 06:27:59 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] fmcsa-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a0dc66-30ad-71e6-bf79-c16ece44e6b7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a0dc66-30ad-71e6-bf79-c16ece44e6b7</guid><description>Tool safety (pass → unverified). Compared against 2026-09-25.</description><pubDate>Sat, 26 Sep 2026 06:27:59 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] fmcsa-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a0943b-7148-7e79-b54f-2e500b469060</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a0943b-7148-7e79-b54f-2e500b469060</guid><description>Authorization (pass → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 06:08:38 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] fmcsa-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a0943b-714a-7876-bbdd-cf9b1bb2ba3f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a0943b-714a-7876-bbdd-cf9b1bb2ba3f</guid><description>Tool safety (pass → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 06:08:38 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] fmcsa-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a08f15-5a1b-76be-87b8-c0d7e6aad860</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a08f15-5a1b-76be-87b8-c0d7e6aad860</guid><description>Authorization (fail → pass). Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 06:08:56 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a08f15-5a1c-72a9-8e7c-1146cc36a937</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a08f15-5a1c-72a9-8e7c-1146cc36a937</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 06:08:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a08f15-5a1c-778a-9778-cc2abc07aec9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a08f15-5a1c-778a-9778-cc2abc07aec9</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 06:08:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a08f15-5a1c-7bc5-b19f-a091dda95b07</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a08f15-5a1c-7bc5-b19f-a091dda95b07</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 06:08:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a08f15-5a1d-70f0-9a1b-d12a0f044d95</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a08f15-5a1d-70f0-9a1b-d12a0f044d95</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 06:08:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a08f15-5a1d-75a2-9e87-e1581af202ad</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a08f15-5a1d-75a2-9e87-e1581af202ad</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 06:08:56 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] fmcsa-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a089ef-47cc-7c50-ba04-fb3c80c98f57</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a089ef-47cc-7c50-ba04-fb3c80c98f57</guid><description>Authorization (unverified → fail). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 06:09:15 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] fmcsa-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a089ef-47ce-7251-b6c1-c798b8ab0bd6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a089ef-47ce-7251-b6c1-c798b8ab0bd6</guid><description>Injection markers (unverified → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 06:09:15 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] fmcsa-mcp: HTTPS (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a084c9-750a-764f-aa24-5d64c113fd0c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a084c9-750a-764f-aa24-5d64c113fd0c</guid><description>HTTPS (unverified → fail). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 06:09:50 GMT</pubDate><category>security</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] fmcsa-mcp: Stability (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a084c9-750b-7182-b2a5-323c196a19f1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a084c9-750b-7182-b2a5-323c196a19f1</guid><description>Stability (unverified → fail). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 06:09:50 GMT</pubDate><category>security</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] fmcsa-mcp: Transport (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a084c9-750b-762f-a710-9d4c339d33ad</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a084c9-750b-762f-a710-9d4c339d33ad</guid><description>Transport (fail → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 06:09:50 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] fmcsa-mcp: HTTPS (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07fa7-de65-7045-bab1-75ccad1cb420</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07fa7-de65-7045-bab1-75ccad1cb420</guid><description>HTTPS (fail → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 06:15:02 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] fmcsa-mcp: Transport (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07fa7-de6a-7bb7-91f8-d5f75e47a9e3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07fa7-de6a-7bb7-91f8-d5f75e47a9e3</guid><description>Transport (pass → fail). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 06:15:02 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] fmcsa-mcp: Stability (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07a80-a3af-7a4e-bd7d-4f931f2a0446</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07a80-a3af-7a4e-bd7d-4f931f2a0446</guid><description>Stability (fail → unverified). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 06:14:05 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] fmcsa-mcp: Endpoint reachability (reachable → unreachable)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07a80-a3b1-7831-8cf6-7ffb85fa166b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07a80-a3b1-7831-8cf6-7ffb85fa166b</guid><description>Endpoint reachability (reachable → unreachable). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 06:14:05 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07557-de72-745f-bcce-9a7f562e2f8e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07557-de72-745f-bcce-9a7f562e2f8e</guid><description>Tool safety (pass → unverified). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 06:11:27 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] fmcsa-mcp: Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn&apos;t read the whole tool list to see what that exposes.)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07557-de72-7ee8-8ee7-639e7951bae5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07557-de72-7ee8-8ee7-639e7951bae5</guid><description>Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn&apos;t read the whole tool list to see what that exposes.). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 06:11:27 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] fmcsa-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07031-8239-74ad-a32f-8b8323a0665c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07031-8239-74ad-a32f-8b8323a0665c</guid><description>Authorization (fail → unverified). Compared against 2026-09-04.</description><pubDate>Sat, 05 Sep 2026 06:11:27 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07031-823a-7256-953a-65fdf84cf7e1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07031-823a-7256-953a-65fdf84cf7e1</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 06:11:27 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07031-823a-7d4c-bd8a-9bcd4590a1c8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07031-823a-7d4c-bd8a-9bcd4590a1c8</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 06:11:27 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07031-823b-74a6-b6dc-cc3a1841352a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07031-823b-74a6-b6dc-cc3a1841352a</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 06:11:27 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07031-823b-7a59-8652-110fffa5b943</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07031-823b-7a59-8652-110fffa5b943</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 06:11:27 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07031-823c-7051-af6d-9ae22154b4a4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a07031-823c-7051-af6d-9ae22154b4a4</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 06:11:27 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a06b0b-0132-79cb-a073-8ec97b185310</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a06b0b-0132-79cb-a073-8ec97b185310</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 06:11:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a06b0b-0133-754e-9247-814407cf3c9d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a06b0b-0133-754e-9247-814407cf3c9d</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 06:11:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a06b0b-0134-79a9-8322-fbf894b64ae1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a06b0b-0134-79a9-8322-fbf894b64ae1</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 06:11:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a06b0b-0134-7dc1-9970-ab25d377bd21</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a06b0b-0134-7dc1-9970-ab25d377bd21</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 06:11:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “entity_profile” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a06b0b-0135-727a-8b36-1b7b220c8304</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a06b0b-0135-727a-8b36-1b7b220c8304</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 06:11:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a06b0b-0136-78d6-b0b1-c102dee4a4e9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a06b0b-0136-78d6-b0b1-c102dee4a4e9</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 06:11:18 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] fmcsa-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a065e4-9880-7417-a0c0-9377b35e8411</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a065e4-9880-7417-a0c0-9377b35e8411</guid><description>Authorization (pass → fail). Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 06:11:15 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a065e4-9883-7177-b003-1e3cf11a85f0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a065e4-9883-7177-b003-1e3cf11a85f0</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 06:11:15 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a065e4-9883-79bf-ad65-a4a77d0f2669</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a065e4-9883-79bf-ad65-a4a77d0f2669</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 06:11:15 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a065e4-9884-74f4-be6b-ae9a511d0b2c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a065e4-9884-74f4-be6b-ae9a511d0b2c</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 06:11:15 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a065e4-9884-7a47-bb6b-00e1b4d8e31e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a065e4-9884-7a47-bb6b-00e1b4d8e31e</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 06:11:15 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a065e4-9885-70a5-be87-04a8b1ea2c49</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a065e4-9885-70a5-be87-04a8b1ea2c49</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 06:11:15 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a065e4-9885-7afa-b551-5372f530f57a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a065e4-9885-7afa-b551-5372f530f57a</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 06:11:15 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a060bd-ffcf-79a4-99d6-d336f1f97cc8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a060bd-ffcf-79a4-99d6-d336f1f97cc8</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 06:10:59 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a060bd-ffd0-711a-881b-bfebaf6f2b3a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a060bd-ffd0-711a-881b-bfebaf6f2b3a</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 06:10:59 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a060bd-ffd0-7607-9986-bad0901cfc9c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a060bd-ffd0-7607-9986-bad0901cfc9c</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 06:10:59 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a060bd-ffd1-7098-810c-adb1fcebc7a9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a060bd-ffd1-7098-810c-adb1fcebc7a9</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 06:10:59 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “resolve_entity” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a060bd-ffd1-76d4-b797-829a133c9043</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a060bd-ffd1-76d4-b797-829a133c9043</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 06:10:59 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a060bd-ffd2-72fd-9e68-14a2bc289323</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a060bd-ffd2-72fd-9e68-14a2bc289323</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 06:10:59 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a05b97-688a-70c4-ae66-3a3b8628e1fa</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a05b97-688a-70c4-ae66-3a3b8628e1fa</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 06:10:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a05b97-688b-744a-88d9-4b8e62dca6b0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a05b97-688b-744a-88d9-4b8e62dca6b0</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 06:10:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fmcsa-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a05b97-688b-7b81-b48e-b6484b1e632b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fmcsa/fmcsa-mcp#chg-chg_01a05b97-688b-7b81-b48e-b6484b1e632b</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 06:10:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>