<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Healthdata · healthdata-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-healthdata/healthdata-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] healthdata-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a09991-0c04-781d-84c8-6dbec81e0d04</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a09991-0c04-781d-84c8-6dbec81e0d04</guid><description>Authorization (pass → unverified). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 07:00:14 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] healthdata-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a09991-0c08-7334-bac7-c602259c7818</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a09991-0c08-7334-bac7-c602259c7818</guid><description>Stability (pass → fail). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 07:00:14 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] healthdata-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a09991-0c08-7dbd-83a6-6edf3b0ba7fb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a09991-0c08-7dbd-83a6-6edf3b0ba7fb</guid><description>Tool safety (pass → unverified). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 07:00:14 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] healthdata-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a0946a-9b32-7f1a-830d-d8730c79d50a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a0946a-9b32-7f1a-830d-d8730c79d50a</guid><description>Authorization (fail → pass). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 07:00:09 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] healthdata-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a08f44-3f81-71be-a4c4-8ff9cfaa634d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a08f44-3f81-71be-a4c4-8ff9cfaa634d</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 07:00:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a08f44-3f82-777d-b062-908fc1c96e5d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a08f44-3f82-777d-b062-908fc1c96e5d</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 07:00:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a08f44-3f82-7d15-9707-c5862ae6f239</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a08f44-3f82-7d15-9707-c5862ae6f239</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 07:00:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a08f44-3f83-7478-9e68-08e4ed200bc4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a08f44-3f83-7478-9e68-08e4ed200bc4</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 07:00:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a08f44-3f83-798d-a928-bab3b805eed0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a08f44-3f83-798d-a928-bab3b805eed0</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 07:00:09 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] healthdata-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a08a1d-e465-7201-8251-dfd91aaf1c78</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a08a1d-e465-7201-8251-dfd91aaf1c78</guid><description>Authorization (unverified → fail). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 07:00:09 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] healthdata-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a08a1d-e467-71fe-afb4-6cd75caaa77a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a08a1d-e467-71fe-afb4-6cd75caaa77a</guid><description>Injection markers (unverified → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 07:00:09 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] healthdata-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a08a1d-e467-78ac-a135-2244c30a79a5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a08a1d-e467-78ac-a135-2244c30a79a5</guid><description>Stability (fail → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 07:00:09 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] healthdata-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a084f7-9136-780c-b385-f28e61021ad8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a084f7-9136-780c-b385-f28e61021ad8</guid><description>Stability (pass → fail). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 07:00:12 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] healthdata-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a084f7-9137-7abc-8d50-b8b0075b0ca8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a084f7-9137-7abc-8d50-b8b0075b0ca8</guid><description>Tool safety (pass → unverified). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 07:00:12 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] healthdata-mcp: Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn&apos;t read the whole tool list to see what that exposes.)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a084f7-9138-744d-acf9-614470bbd9cc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a084f7-9138-744d-acf9-614470bbd9cc</guid><description>Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn&apos;t read the whole tool list to see what that exposes.). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 07:00:12 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] healthdata-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07fd2-98e6-7186-8baa-4cdc43a4df94</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07fd2-98e6-7186-8baa-4cdc43a4df94</guid><description>Authorization (fail → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 07:01:42 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] healthdata-mcp: Transport (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07fd2-98e8-7816-8303-86595d3cb154</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07fd2-98e8-7816-8303-86595d3cb154</guid><description>Transport (fail → pass). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 07:01:42 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] healthdata-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07fd2-98e8-7ddf-b91c-e2428a251ca4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07fd2-98e8-7ddf-b91c-e2428a251ca4</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 07:01:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07fd2-98ea-70f7-9308-03007e601c43</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07fd2-98ea-70f7-9308-03007e601c43</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 07:01:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07fd2-98ea-778d-b5bb-445dd87dbcd8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07fd2-98ea-778d-b5bb-445dd87dbcd8</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 07:01:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07fd2-98eb-78d3-8c30-56f52ae26b27</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07fd2-98eb-78d3-8c30-56f52ae26b27</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 07:01:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07fd2-98eb-7d57-9554-8870345efb2c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07fd2-98eb-7d57-9554-8870345efb2c</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 07:01:42 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] healthdata-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07aab-68f9-7e7f-b99e-1fac72add404</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07aab-68f9-7e7f-b99e-1fac72add404</guid><description>Authorization (unverified → fail). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:00:48 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] healthdata-mcp: Transport (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07aab-68fb-726a-93de-52bfd5f84a07</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07aab-68fb-726a-93de-52bfd5f84a07</guid><description>Transport (pass → fail). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:00:48 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] healthdata-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07aab-68fb-7bf2-915d-7fd7b9746c3e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07aab-68fb-7bf2-915d-7fd7b9746c3e</guid><description>Injection markers (unverified → pass). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:00:48 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] healthdata-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07aab-68fc-71a0-b166-0eb8afc0dca0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07aab-68fc-71a0-b166-0eb8afc0dca0</guid><description>Stability (fail → pass). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:00:48 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] healthdata-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07584-7f60-77a4-85fc-b7023fefeda7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07584-7f60-77a4-85fc-b7023fefeda7</guid><description>Stability (pass → fail). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 07:00:12 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] healthdata-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07584-7f65-772e-af58-eb19add28173</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07584-7f65-772e-af58-eb19add28173</guid><description>Authorization (fail → unverified). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 07:00:12 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] healthdata-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07584-7f66-721c-b69b-9c8aaccd2036</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a07584-7f66-721c-b69b-9c8aaccd2036</guid><description>Tool safety (pass → unverified). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 07:00:12 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] healthdata-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a0705e-47a4-736d-a395-4259e3db654e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a0705e-47a4-736d-a395-4259e3db654e</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 07:00:21 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a0705e-47a7-7632-af52-7794a85790a8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a0705e-47a7-7632-af52-7794a85790a8</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 07:00:21 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a0705e-47a7-7f01-abb6-8c19827628b9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a0705e-47a7-7f01-abb6-8c19827628b9</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 07:00:21 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a0705e-47a8-788f-9069-ba594afec2ab</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a0705e-47a8-788f-9069-ba594afec2ab</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 07:00:21 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a0705e-47a9-738d-83dd-5f61b40d5ae5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a0705e-47a9-738d-83dd-5f61b40d5ae5</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 07:00:21 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06b37-df8b-76e8-8fff-109fb4cd26e4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06b37-df8b-76e8-8fff-109fb4cd26e4</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 07:00:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06b37-df8d-780c-bbee-eba9fec6d207</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06b37-df8d-780c-bbee-eba9fec6d207</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 07:00:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06b37-df8e-7af2-8800-46bc3a3d4faf</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06b37-df8e-7af2-8800-46bc3a3d4faf</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 07:00:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06b37-df8f-78cc-aac1-ceeffdb949da</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06b37-df8f-78cc-aac1-ceeffdb949da</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 07:00:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “entity_profile” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06b37-df90-74ee-97b1-2e99da1abf70</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06b37-df90-74ee-97b1-2e99da1abf70</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 07:00:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06b37-df93-714c-9a1a-ed0e2a564362</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06b37-df93-714c-9a1a-ed0e2a564362</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 07:00:18 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] healthdata-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06619-6b2f-7471-9fb3-311f0f998182</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06619-6b2f-7471-9fb3-311f0f998182</guid><description>Authorization (pass → fail). Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 07:08:56 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] healthdata-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06619-6b30-7589-9b1d-4527048403c6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06619-6b30-7589-9b1d-4527048403c6</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 07:08:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06619-6b30-7d8d-be7d-b7952147b429</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06619-6b30-7d8d-be7d-b7952147b429</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 07:08:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06619-6b31-768d-b7e7-b9ce55095d90</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06619-6b31-768d-b7e7-b9ce55095d90</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 07:08:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06619-6b31-7b1f-9897-c0c14bec9da1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06619-6b31-7b1f-9897-c0c14bec9da1</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 07:08:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06619-6b32-7136-9e26-6edcc9d6dffb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06619-6b32-7136-9e26-6edcc9d6dffb</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 07:08:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06619-6b32-7669-a2ab-6c23c0feb16c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a06619-6b32-7669-a2ab-6c23c0feb16c</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 07:08:56 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a060f2-fe2e-701d-9265-f2c91b68a5c6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a060f2-fe2e-701d-9265-f2c91b68a5c6</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 07:08:52 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a060f2-fe2f-779a-aa35-ffbbb4a739d9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a060f2-fe2f-779a-aa35-ffbbb4a739d9</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 07:08:52 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] healthdata-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a060f2-fe31-7d11-9c51-0d62206091f9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-healthdata/healthdata-mcp#chg-chg_01a060f2-fe31-7d11-9c51-0d62206091f9</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 07:08:52 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>