<?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/changelog.xml" rel="self" type="application/rss+xml"/><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_019fc55b-cb10-7e97-8da6-161fc4565abe</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019fc55b-cb10-7e97-8da6-161fc4565abe</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 02:02:35 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_019fc55b-cb13-72ca-bf03-852f659e64c8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019fc55b-cb13-72ca-bf03-852f659e64c8</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 02:02:35 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_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_019fc55b-cb12-7d4f-95ab-f246729d45ad</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019fc55b-cb12-7d4f-95ab-f246729d45ad</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 02:02:35 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_019fc55b-cb12-75d8-8c19-b324b01ed6b3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019fc55b-cb12-75d8-8c19-b324b01ed6b3</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 02:02:35 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_019fc55b-cb11-7e64-8f60-69d468b30171</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019fc55b-cb11-7e64-8f60-69d468b30171</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 02:02:35 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_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_019fc037-c187-7cd0-ab5f-a6594c09c0d2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019fc037-c187-7cd0-ab5f-a6594c09c0d2</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 02:05:07 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_019fc037-c189-7752-bf77-1e016f9a35a3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019fc037-c189-7752-bf77-1e016f9a35a3</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 02:05:07 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_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_019fc037-c188-7c30-b0bb-81ec1c085f7a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019fc037-c188-7c30-b0bb-81ec1c085f7a</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 02:05:07 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_019fc037-c188-76ed-9147-9f935b5ec284</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019fc037-c188-76ed-9147-9f935b5ec284</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 02:05:07 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_019fc037-c188-7219-b77e-80c9a1eca03c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019fc037-c188-7219-b77e-80c9a1eca03c</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 02:05:07 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</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_019fc037-c187-753e-b5d8-9aeaa9821291</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019fc037-c187-753e-b5d8-9aeaa9821291</guid><description>Authorization (fail → unverified). Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 02:05:07 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_019fbb10-b0ff-7d17-b931-6d857e02f807</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019fbb10-b0ff-7d17-b931-6d857e02f807</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 02:04:21 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_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_019fbb10-b0fe-7c72-becf-7fe31aceabdb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019fbb10-b0fe-7c72-becf-7fe31aceabdb</guid><description>Authorization (unverified → fail). Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 02:04:21 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</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_019fbb10-b100-747d-bdb6-c8a74c95b873</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019fbb10-b100-747d-bdb6-c8a74c95b873</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 02:04:21 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_019fbb10-b100-7a0c-ba73-6e7bdec798eb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019fbb10-b100-7a0c-ba73-6e7bdec798eb</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 02:04:21 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_019fbb10-b101-7043-bb7c-55ab9e09ba59</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019fbb10-b101-7043-bb7c-55ab9e09ba59</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 02:04:21 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_019fbb10-b101-77b9-8839-e321c45d71ab</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019fbb10-b101-77b9-8839-e321c45d71ab</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 02:04:21 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_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_019faf55-47b8-7a27-82da-75da8272a777</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019faf55-47b8-7a27-82da-75da8272a777</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 19:23:49 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_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_019faf55-47b8-7495-ab53-23f16e3a011d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019faf55-47b8-7495-ab53-23f16e3a011d</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 19:23:49 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_019faf55-47b7-7293-bffd-21e1dd7ac647</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019faf55-47b7-7293-bffd-21e1dd7ac647</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 19:23:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_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_019faf55-47b5-7eca-a848-08f103ae03b7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019faf55-47b5-7eca-a848-08f103ae03b7</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 19:23:49 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_019faf55-47b6-7d18-8218-4b2597fa1fd3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019faf55-47b6-7d18-8218-4b2597fa1fd3</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 19:23:49 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_019faa19-f368-70cc-aca5-23f0e8d70074</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019faa19-f368-70cc-aca5-23f0e8d70074</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 19:00:55 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_019faa19-f367-7367-8470-6a2e67e3d2a0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019faa19-f367-7367-8470-6a2e67e3d2a0</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 19:00:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_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_019faa19-f366-7d60-a03c-a452cdda030a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019faa19-f366-7d60-a03c-a452cdda030a</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 19:00:55 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_019faa19-f368-7abf-9478-39be85843c27</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019faa19-f368-7abf-9478-39be85843c27</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 19:00:55 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_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_019faa19-f367-785f-8e3a-fc1d78c6baa3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-princewilliam/arcgis-princewilliam-mcp#chg-chg_019faa19-f367-785f-8e3a-fc1d78c6baa3</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 19:00:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>