<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Arcgis Phoenix · arcgis-phoenix-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-phoenix/arcgis-phoenix-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] arcgis-phoenix-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a09478-f511-736c-96cb-aa8b1fb05355</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a09478-f511-736c-96cb-aa8b1fb05355</guid><description>Authorization (pass → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 07:15:50 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a09478-f513-700f-a7cf-96a879ad70e3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a09478-f513-700f-a7cf-96a879ad70e3</guid><description>Stability (pass → fail). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 07:15:50 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a09478-f513-77de-8376-4dc30afb869f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a09478-f513-77de-8376-4dc30afb869f</guid><description>Tool safety (pass → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 07:15:50 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a08f52-5c69-7e03-b500-e3fd41ba3881</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a08f52-5c69-7e03-b500-e3fd41ba3881</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 07:15:33 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a08f52-5c71-74c6-94ba-39b256b957d4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a08f52-5c71-74c6-94ba-39b256b957d4</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 07:15:33 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a08f52-5c76-7e11-a8ac-3ed2695b2671</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a08f52-5c76-7e11-a8ac-3ed2695b2671</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 07:15:33 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a08f52-5c77-7d09-9085-1b5884bf8917</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a08f52-5c77-7d09-9085-1b5884bf8917</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 07:15:33 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a08f52-5c80-7093-be3f-9e6767682cba</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a08f52-5c80-7093-be3f-9e6767682cba</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 07:15:33 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Authorization (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a08a2b-84b7-7a3a-961c-eca250f8365c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a08a2b-84b7-7a3a-961c-eca250f8365c</guid><description>Authorization (unverified → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 07:15:02 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a08a2b-84bc-7868-b2db-c2e5c48b159b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a08a2b-84bc-7868-b2db-c2e5c48b159b</guid><description>Injection markers (unverified → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 07:15:02 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a08a2b-84bd-70eb-876b-dd6655536032</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a08a2b-84bd-70eb-876b-dd6655536032</guid><description>Stability (fail → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 07:15:02 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a07fe3-b545-74b7-bbb0-6d88aefad272</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a07fe3-b545-74b7-bbb0-6d88aefad272</guid><description>Stability (pass → fail). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 07:20:24 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a07fe3-b546-773f-aa6c-4ace8b3e9782</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a07fe3-b546-773f-aa6c-4ace8b3e9782</guid><description>Tool safety (pass → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 07:20:24 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] arcgis-phoenix-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-phoenix/arcgis-phoenix-mcp#chg-chg_01a07fe3-b546-7e7b-986c-17de8eec6d97</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a07fe3-b546-7e7b-986c-17de8eec6d97</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 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 07:20:24 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a07abb-c65b-78a0-80da-44b27bd8f74c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a07abb-c65b-78a0-80da-44b27bd8f74c</guid><description>Injection markers (unverified → pass). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:18:40 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a07abb-c662-78a7-998e-2124d8975fac</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a07abb-c662-78a7-998e-2124d8975fac</guid><description>Stability (fail → pass). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:18:40 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] arcgis-phoenix-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-phoenix/arcgis-phoenix-mcp#chg-chg_01a07abb-c663-7f23-9baf-e8610b350778</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a07abb-c663-7f23-9baf-e8610b350778</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 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:18:40 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a07590-a588-7e8a-91fd-c09ce21aa225</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a07590-a588-7e8a-91fd-c09ce21aa225</guid><description>Stability (pass → fail). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 07:13:28 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a07590-a58a-78e2-bc07-bb5dbd0d7f0e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a07590-a58a-78e2-bc07-bb5dbd0d7f0e</guid><description>Authorization (fail → unverified). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 07:13:28 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a07590-a58a-7ddc-af98-21d3d2815145</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a07590-a58a-7ddc-af98-21d3d2815145</guid><description>Tool safety (pass → unverified). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 07:13:28 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0706a-dab4-763f-9ab1-5f5b07c92f97</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0706a-dab4-763f-9ab1-5f5b07c92f97</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 07:14:05 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0706a-dab5-7728-82ee-ed8d7f56457a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0706a-dab5-7728-82ee-ed8d7f56457a</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 07:14:05 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0706a-dab5-7c57-9133-78b7e5e43b8e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0706a-dab5-7c57-9133-78b7e5e43b8e</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 07:14:05 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0706a-dab6-71d1-bd51-87b7410d5734</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0706a-dab6-71d1-bd51-87b7410d5734</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 07:14:05 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0706a-dab6-7814-91ea-5728aba84adc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0706a-dab6-7814-91ea-5728aba84adc</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 07:14:05 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] arcgis-phoenix-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a06b44-19b7-7e52-a301-487469ea38a0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a06b44-19b7-7e52-a301-487469ea38a0</guid><description>Authorization (pass → fail). Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 07:13:40 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a06b44-19bb-74db-937e-d3623d216a84</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a06b44-19bb-74db-937e-d3623d216a84</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 07:13:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a06b44-19bb-7a7b-842f-1be9a6bef6c9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a06b44-19bb-7a7b-842f-1be9a6bef6c9</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 07:13:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a06b44-19bb-7ef6-816d-74876f9819e6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a06b44-19bb-7ef6-816d-74876f9819e6</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 07:13:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a06b44-19bc-7364-8657-f9cda1409cc9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a06b44-19bc-7364-8657-f9cda1409cc9</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 07:13:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “entity_profile” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a06b44-19bc-7759-a442-7472d2d0a318</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a06b44-19bc-7759-a442-7472d2d0a318</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 07:13:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a06b44-19bd-75b7-909e-afa0dfe64a41</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a06b44-19bd-75b7-909e-afa0dfe64a41</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 07:13:40 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0661d-2f45-761c-9614-a853618b7e45</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0661d-2f45-761c-9614-a853618b7e45</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 07:13:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0661d-2f48-7eae-8a99-3954a0c6b21a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0661d-2f48-7eae-8a99-3954a0c6b21a</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 07:13:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0661d-2f4a-751d-a5c3-3a96a56a5b39</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0661d-2f4a-751d-a5c3-3a96a56a5b39</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 07:13:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0661d-2f4a-7b0c-a8f7-ce96bf42f95d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0661d-2f4a-7b0c-a8f7-ce96bf42f95d</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 07:13:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0661d-2f4b-70b8-a679-2207de942a3a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0661d-2f4b-70b8-a679-2207de942a3a</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 07:13:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0661d-2f4c-703c-b24e-7a64ba6bc9af</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a0661d-2f4c-703c-b24e-7a64ba6bc9af</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 07:13:03 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a060f6-ea29-7856-8bb9-83e9168dbda2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a060f6-ea29-7856-8bb9-83e9168dbda2</guid><description>Authorization (fail → pass). Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 07:13:09 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a060f6-ea2f-7558-935e-2a2aaee85566</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a060f6-ea2f-7558-935e-2a2aaee85566</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 07:13:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a060f6-ea34-7123-b3fa-db8edc2ee450</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a060f6-ea34-7123-b3fa-db8edc2ee450</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 07:13:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a060f6-ea35-7a19-bfd1-2bb99f152451</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a060f6-ea35-7a19-bfd1-2bb99f152451</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 07:13:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a060f6-ea36-74d0-b96a-72cbe361ade8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a060f6-ea36-74d0-b96a-72cbe361ade8</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 07:13:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “resolve_entity” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a060f6-ea37-76cd-8403-7e85d6113077</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a060f6-ea37-76cd-8403-7e85d6113077</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 07:13:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a060f6-ea38-7206-ab84-20f77dbc81b7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a060f6-ea38-7206-ab84-20f77dbc81b7</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 07:13:09 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] arcgis-phoenix-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a05bd0-742a-77c3-95fa-b9b71053a1d7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a05bd0-742a-77c3-95fa-b9b71053a1d7</guid><description>Authorization (pass → fail). Compared against 2026-08-31.</description><pubDate>Tue, 01 Sep 2026 07:13:02 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a05bd0-742b-7bea-8b31-aea382a2972a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a05bd0-742b-7bea-8b31-aea382a2972a</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-31.</description><pubDate>Tue, 01 Sep 2026 07:13:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a05bd0-742c-7247-a795-c2b78345f74c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a05bd0-742c-7247-a795-c2b78345f74c</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-31.</description><pubDate>Tue, 01 Sep 2026 07:13:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a05bd0-742c-7826-8a1c-536335ddc463</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a05bd0-742c-7826-8a1c-536335ddc463</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-31.</description><pubDate>Tue, 01 Sep 2026 07:13:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] arcgis-phoenix-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a05bd0-742c-7d3f-a7c2-88811df8b249</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-arcgis-phoenix/arcgis-phoenix-mcp#chg-chg_01a05bd0-742c-7d3f-a7c2-88811df8b249</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-31.</description><pubDate>Tue, 01 Sep 2026 07:13:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>