<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Arcgis Princewilliam · arcgis-princewilliam-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-arcgis-princewilliam/arcgis-princewilliam-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] arcgis-princewilliam-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a09dae-399f-786e-bde7-85b22e60face</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a09dae-399f-786e-bde7-85b22e60face</guid><description>Authorization (pass → unverified). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 02:10:35 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a09dae-39a0-7c22-b5a9-e95651714c6b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a09dae-39a0-7c22-b5a9-e95651714c6b</guid><description>Stability (pass → fail). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 02:10:35 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a09dae-39a1-7438-bd65-7e003ffb6caa</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a09dae-39a1-7438-bd65-7e003ffb6caa</guid><description>Tool safety (pass → unverified). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 02:10:35 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Authorization (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a09888-0a24-72a9-9f78-f3be5fac90dd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a09888-0a24-72a9-9f78-f3be5fac90dd</guid><description>Authorization (unverified → pass). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 02:10:47 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a09888-0a24-7d93-a38f-45f66e876667</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a09888-0a24-7d93-a38f-45f66e876667</guid><description>Injection markers (unverified → pass). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 02:10:47 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a09888-0a25-7481-85da-c998e3266f50</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a09888-0a25-7481-85da-c998e3266f50</guid><description>Stability (fail → pass). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 02:10:47 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a09361-70ab-7caa-9722-f6fdec7199a2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a09361-70ab-7caa-9722-f6fdec7199a2</guid><description>Stability (pass → fail). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 02:10:31 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a09361-70ac-7b8d-b32e-f13f9d70b203</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a09361-70ac-7b8d-b32e-f13f9d70b203</guid><description>Authorization (fail → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 02:10:31 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a09361-70ad-703c-b5a4-8c6d2c2832b5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a09361-70ad-703c-b5a4-8c6d2c2832b5</guid><description>Tool safety (pass → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 02:10:31 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a08e3b-2f4f-761c-8e7b-9210cfb867f6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a08e3b-2f4f-761c-8e7b-9210cfb867f6</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 02:10:38 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a08e3b-2f50-7b02-a85b-7ba18e8b150c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a08e3b-2f50-7b02-a85b-7ba18e8b150c</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 02:10:38 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a08e3b-2f51-7189-93fb-ebbaa264baff</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a08e3b-2f51-7189-93fb-ebbaa264baff</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 02:10:38 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a08e3b-2f51-7bc9-8bc7-73ec21db69ae</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a08e3b-2f51-7bc9-8bc7-73ec21db69ae</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 02:10:38 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a08e3b-2f52-7268-a4aa-519da1673f86</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a08e3b-2f52-7268-a4aa-519da1673f86</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 02:10:38 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] arcgis-princewilliam-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a08911-bee6-7d07-8556-c043b2befcda</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a08911-bee6-7d07-8556-c043b2befcda</guid><description>Authorization (unverified → fail). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 02:07:16 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a08911-bee8-71c1-9356-2f2f7b34b72c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a08911-bee8-71c1-9356-2f2f7b34b72c</guid><description>Injection markers (unverified → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 02:07:16 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a08911-bee8-7a84-be71-a850a2495e04</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a08911-bee8-7a84-be71-a850a2495e04</guid><description>Stability (fail → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 02:07:16 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a083ec-80f4-7c98-9a25-d01215e4f39f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a083ec-80f4-7c98-9a25-d01215e4f39f</guid><description>Stability (pass → fail). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 02:08:29 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a083ec-80f5-7d32-8631-12952381f5e0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a083ec-80f5-7d32-8631-12952381f5e0</guid><description>Tool safety (pass → unverified). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 02:08:29 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn&apos;t read the tool list to see what that exposes.)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a083ec-80f6-74f5-8310-51caf4f77d28</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a083ec-80f6-74f5-8310-51caf4f77d28</guid><description>Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn&apos;t read the tool list to see what that exposes.). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 02:08:29 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a07ecb-44d3-7925-92e8-3e379f241746</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a07ecb-44d3-7925-92e8-3e379f241746</guid><description>Injection markers (unverified → pass). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 02:14:05 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a07ecb-44d5-70f2-a477-4e777da804ff</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a07ecb-44d5-70f2-a477-4e777da804ff</guid><description>Stability (fail → pass). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 02:14:05 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Authorization (Authorisation not fully verified: this server exposes a tool marked destructive (forget) and its handshake is open, but we could not confirm whether a tool call is gated, so we do not assert it is callable unauthenticated.)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a07ecb-44d5-7720-ab77-e7ea6ce91dd7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a07ecb-44d5-7720-ab77-e7ea6ce91dd7</guid><description>Authorization (Authorisation not fully verified: this server exposes a tool marked destructive (forget) and its handshake is open, but we could not confirm whether a tool call is gated, so we do not assert it is callable unauthenticated.). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 02:14:05 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a079a4-9c9b-79fc-bac0-0e86b385cd8a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a079a4-9c9b-79fc-bac0-0e86b385cd8a</guid><description>Authorization (pass → unverified). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 02:13:46 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a079a4-9c9d-7339-878d-b5d43ebb2096</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a079a4-9c9d-7339-878d-b5d43ebb2096</guid><description>Stability (pass → fail). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 02:13:46 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a079a4-9ca0-749c-8ec4-02303f7c5b20</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a079a4-9ca0-749c-8ec4-02303f7c5b20</guid><description>Tool safety (pass → unverified). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 02:13:46 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a07478-a951-7eff-ad9b-0cfde959c06b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a07478-a951-7eff-ad9b-0cfde959c06b</guid><description>Authorization (fail → pass). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 02:07:39 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06f52-6ecf-7a74-b1fb-ccffaf0f2e00</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06f52-6ecf-7a74-b1fb-ccffaf0f2e00</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 02:07:48 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06f52-6ed0-7836-90c5-4970d401e9c3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06f52-6ed0-7836-90c5-4970d401e9c3</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 02:07:48 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06f52-6ed0-7de2-b6e7-da21e19d9e19</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06f52-6ed0-7de2-b6e7-da21e19d9e19</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 02:07:48 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06f52-6ed1-737a-bfd2-4aa5c7b89c1e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06f52-6ed1-737a-bfd2-4aa5c7b89c1e</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 02:07:48 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06f52-6ed1-7820-ac37-ef1c7cf31ad0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06f52-6ed1-7820-ac37-ef1c7cf31ad0</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 02:07:48 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] arcgis-princewilliam-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06a2b-9f6f-78cf-98c0-d2f65332688b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06a2b-9f6f-78cf-98c0-d2f65332688b</guid><description>Authorization (pass → fail). Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 02:07:18 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06a2b-9f71-7346-b9f0-178b44562277</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06a2b-9f71-7346-b9f0-178b44562277</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 02:07:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06a2b-9f71-78ab-abac-1876411ec9c1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06a2b-9f71-78ab-abac-1876411ec9c1</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 02:07:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06a2b-9f72-70cc-8643-a16c1638e01a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06a2b-9f72-70cc-8643-a16c1638e01a</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 02:07:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06a2b-9f72-76ef-913f-3cf144b47efc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06a2b-9f72-76ef-913f-3cf144b47efc</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 02:07:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “entity_profile” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06a2b-9f72-7d01-a12e-57e1eed3d938</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06a2b-9f72-7d01-a12e-57e1eed3d938</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 02:07:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06a2b-9f73-79b9-af0d-e70043890c39</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06a2b-9f73-79b9-af0d-e70043890c39</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 02:07:18 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06505-1336-7477-8eae-326a73834b3f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06505-1336-7477-8eae-326a73834b3f</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 02:07:06 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06505-1338-7000-8c63-17dad38a65d2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06505-1338-7000-8c63-17dad38a65d2</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 02:07:06 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06505-1338-7658-8813-f73fb0230111</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06505-1338-7658-8813-f73fb0230111</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 02:07:06 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06505-1338-7c38-828b-7dc75363e017</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06505-1338-7c38-828b-7dc75363e017</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 02:07:06 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06505-1339-7201-9be3-bb31261b0c18</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06505-1339-7201-9be3-bb31261b0c18</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 02:07:06 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06505-1339-7746-95de-ba1c1f06452a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a06505-1339-7746-95de-ba1c1f06452a</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 02:07:06 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a05fde-4cc1-7ab6-8533-df05768d8d4d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a05fde-4cc1-7ab6-8533-df05768d8d4d</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 02:06:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a05fde-4cc2-7ec9-92a2-340a16d83a58</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a05fde-4cc2-7ec9-92a2-340a16d83a58</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 02:06:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a05fde-4cc3-7533-8bf0-1d96bcd0584c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a05fde-4cc3-7533-8bf0-1d96bcd0584c</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 02:06:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a05fde-4cc4-70e1-bf9c-4cece722c8da</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a05fde-4cc4-70e1-bf9c-4cece722c8da</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 02:06:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-princewilliam-mcp: Tool “resolve_entity” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a05fde-4cc4-75e6-8497-2989a6e7a3ef</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_01a05fde-4cc4-75e6-8497-2989a6e7a3ef</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 02:06:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>