<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Arcgis Stlouiscounty · arcgis-stlouiscounty-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-stlouiscounty/arcgis-stlouiscounty-mcp/changelog.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc63c-50de-74c8-b0b8-f8faa5c0345a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc63c-50de-74c8-b0b8-f8faa5c0345a</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 06:07:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc63c-50de-703b-b3ee-e46789cc04b1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc63c-50de-703b-b3ee-e46789cc04b1</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 06:07:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc63c-50dd-7959-97fe-039998706de2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc63c-50dd-7959-97fe-039998706de2</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 06:07:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc63c-50dc-77ad-8967-124f014410d9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc63c-50dc-77ad-8967-124f014410d9</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 06:07:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc63c-50de-7d3f-97ff-9fd3bc2bb175</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc63c-50de-7d3f-97ff-9fd3bc2bb175</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 06:07:49 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc113-758f-736a-bd3f-6dc299c18275</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc113-758f-736a-bd3f-6dc299c18275</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 06:05:05 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[CRITICAL] arcgis-stlouiscounty-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc113-758e-7716-8072-adb6ecbf5d74</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc113-758e-7716-8072-adb6ecbf5d74</guid><description>Authorization (unverified → fail). Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 06:05:05 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc113-758e-7d5d-bf11-0da7d665fa41</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc113-758e-7d5d-bf11-0da7d665fa41</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 06:05:05 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc113-7590-7713-be99-99a0dedb6f8d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc113-7590-7713-be99-99a0dedb6f8d</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 06:05:05 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc113-7590-71cb-8e12-0bf2e0b0bc06</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc113-7590-71cb-8e12-0bf2e0b0bc06</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 06:05:05 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc113-758f-7b5f-9333-d37206e9ce1d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fc113-758f-7b5f-9333-d37206e9ce1d</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 06:05:05 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fbbec-7b01-7324-a0a2-618043864acf</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fbbec-7b01-7324-a0a2-618043864acf</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 06:04:25 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fbbec-7b02-721d-9d90-cdff232ecd7d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fbbec-7b02-721d-9d90-cdff232ecd7d</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 06:04:25 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fbbec-7b02-7807-87a9-5f0e998cd60b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fbbec-7b02-7807-87a9-5f0e998cd60b</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 06:04:25 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fbbec-7b02-7c4b-abb4-52dcb986f688</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fbbec-7b02-7c4b-abb4-52dcb986f688</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 06:04:25 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fbbec-7b03-7177-8068-50dd8073b796</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fbbec-7b03-7177-8068-50dd8073b796</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 06:04:25 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019faeb8-2d78-7470-ba61-538151ab4843</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019faeb8-2d78-7470-ba61-538151ab4843</guid><description>Authorization (fail → unverified). Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 16:32:13 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019faeb8-2d79-78b3-bf71-183175a1f52f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019faeb8-2d79-78b3-bf71-183175a1f52f</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 16:32:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019faeb8-2d79-72bb-8eac-6ab510965a54</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019faeb8-2d79-72bb-8eac-6ab510965a54</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 16:32:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019faeb8-2d78-7a00-8e3f-4feeeddc5718</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019faeb8-2d78-7a00-8e3f-4feeeddc5718</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 16:32:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019faeb8-2d79-7d6b-8ea9-77e96aaeacb0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019faeb8-2d79-7d6b-8ea9-77e96aaeacb0</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 16:32:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019faeb8-2d7a-739c-a66a-3a7c177c6b20</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019faeb8-2d7a-739c-a66a-3a7c177c6b20</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 16:32:13 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fa963-dbbe-7a96-b609-35d5772d0c0a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fa963-dbbe-7a96-b609-35d5772d0c0a</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 15:42:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fa963-dbc0-70f0-a4e6-f090a8657550</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fa963-dbc0-70f0-a4e6-f090a8657550</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 15:42:01 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fa963-dbbf-7a76-98b2-30cbf29e989f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fa963-dbbf-7a76-98b2-30cbf29e989f</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 15:42:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[CRITICAL] arcgis-stlouiscounty-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fa963-dbbd-7ceb-b849-b99f68cb957d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fa963-dbbd-7ceb-b849-b99f68cb957d</guid><description>Authorization (unverified → fail). Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 15:42:01 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fa963-dbbf-7219-93d6-06332b8be6e4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fa963-dbbf-7219-93d6-06332b8be6e4</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 15:42:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-stlouiscounty-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fa963-dbbe-74ba-9adf-375ce46aff5b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-stlouiscounty/arcgis-stlouiscounty-mcp#chg-chg_019fa963-dbbe-74ba-9adf-375ce46aff5b</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 15:42:01 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>