<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Data Cityofchicago · data-cityofchicago-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-data-cityofchicago/data-cityofchicago-mcp/changelog.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] data-cityofchicago-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc55b-e685-7880-a62b-51041fd15c1c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc55b-e685-7880-a62b-51041fd15c1c</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 02:02:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc55b-e687-774d-bdb9-2a31512a84a7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc55b-e687-774d-bdb9-2a31512a84a7</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 02:02:42 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc55b-e687-715c-b295-44b70748c48d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc55b-e687-715c-b295-44b70748c48d</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 02:02:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc55b-e686-7ae0-b94e-bf4e6b7353e4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc55b-e686-7ae0-b94e-bf4e6b7353e4</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 02:02:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc55b-e686-748a-9728-53c4f00c094a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc55b-e686-748a-9728-53c4f00c094a</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 02:02:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc037-e4b8-7e06-bd02-a44180046390</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc037-e4b8-7e06-bd02-a44180046390</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 02:05:16 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc037-e4bc-7372-8275-d0b48012722c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc037-e4bc-7372-8275-d0b48012722c</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 02:05:16 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc037-e4ba-7461-bc90-37adb1ac606e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc037-e4ba-7461-bc90-37adb1ac606e</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 02:05:16 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc037-e4b9-7498-b701-b72988d7cb5f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc037-e4b9-7498-b701-b72988d7cb5f</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 02:05:16 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc037-e4b7-771b-aba8-c389350161d7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fc037-e4b7-771b-aba8-c389350161d7</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 02:05:16 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fbb10-d1fe-783f-b8d4-3ff509485529</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fbb10-d1fe-783f-b8d4-3ff509485529</guid><description>Authorization (fail → unverified). Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 02:04:29 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fbb10-d1ff-7324-9a8b-78903be6c4fe</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fbb10-d1ff-7324-9a8b-78903be6c4fe</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 02:04:29 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fbb10-d1ff-7980-86b9-fc7283e84071</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fbb10-d1ff-7980-86b9-fc7283e84071</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 02:04:29 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fbb10-d1ff-7e57-b44f-f342abd096e3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fbb10-d1ff-7e57-b44f-f342abd096e3</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 02:04:29 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fbb10-d200-74c7-b6a0-908de54b723b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fbb10-d200-74c7-b6a0-908de54b723b</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 02:04:29 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fbb10-d200-79b1-ada5-7290e9669235</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fbb10-d200-79b1-ada5-7290e9669235</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 02:04:29 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019faf60-653e-7629-86f8-ac5d7d86cb01</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019faf60-653e-7629-86f8-ac5d7d86cb01</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 19:35:57 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019faf60-653d-7743-9a9b-0f04a3bea2e0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019faf60-653d-7743-9a9b-0f04a3bea2e0</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 19:35:57 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019faf60-653c-7ef9-bfdc-cbfc02429098</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019faf60-653c-7ef9-bfdc-cbfc02429098</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 19:35:57 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[CRITICAL] data-cityofchicago-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019faf60-653b-7616-96ae-0537a4149e77</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019faf60-653b-7616-96ae-0537a4149e77</guid><description>Authorization (unverified → fail). Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 19:35:57 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019faf60-653c-74e7-88e5-71d8cf2a9e6d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019faf60-653c-74e7-88e5-71d8cf2a9e6d</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 19:35:57 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019faf60-653d-7ef0-ad22-937f0bdb2937</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019faf60-653d-7ef0-ad22-937f0bdb2937</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 19:35:57 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fa9db-e04a-7e4c-adc8-78f3c2050277</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fa9db-e04a-7e4c-adc8-78f3c2050277</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 17:53:07 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fa9db-e04a-7967-adec-79409980dd19</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fa9db-e04a-7967-adec-79409980dd19</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 17:53:07 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fa9db-e04a-751b-93dc-44d8faf7560d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fa9db-e04a-751b-93dc-44d8faf7560d</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 17:53:07 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fa9db-e049-7ed8-b7ea-1221bc8b8a3b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fa9db-e049-7ed8-b7ea-1221bc8b8a3b</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 17:53:07 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-cityofchicago-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fa9db-e049-7819-9cd2-b50e772d968d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-cityofchicago/data-cityofchicago-mcp#chg-chg_019fa9db-e049-7819-9cd2-b50e772d968d</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 17:53:07 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>