<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Clinicaltrials · clinicaltrials-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-clinicaltrials/clinicaltrials-mcp/changelog.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] clinicaltrials-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc52d-612a-7bbd-9bd5-99db11707b93</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc52d-612a-7bbd-9bd5-99db11707b93</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 01:11:53 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc52d-612a-72d7-b85b-9baf50886d46</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc52d-612a-72d7-b85b-9baf50886d46</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 01:11:53 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc52d-6128-7f03-8cb6-a69a653dd0bf</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc52d-6128-7f03-8cb6-a69a653dd0bf</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 01:11:53 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc52d-612b-7625-93fb-f0dbedf35356</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc52d-612b-7625-93fb-f0dbedf35356</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 01:11:53 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc52d-612b-7149-bf11-23f1033a7f04</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc52d-612b-7149-bf11-23f1033a7f04</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 01:11:53 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc00b-6459-76ca-87d7-ea7cf0d1208b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc00b-6459-76ca-87d7-ea7cf0d1208b</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 01:16:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc00b-645b-7c9f-bbbf-b7258f00d97c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc00b-645b-7c9f-bbbf-b7258f00d97c</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 01:16:39 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc00b-6459-7098-a2ab-7548796eda4a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc00b-6459-7098-a2ab-7548796eda4a</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 01:16:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc00b-6457-7e15-aa0b-ecdd32525070</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc00b-6457-7e15-aa0b-ecdd32525070</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 01:16:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc00b-6458-7951-8c61-d51eb8604220</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fc00b-6458-7951-8c61-d51eb8604220</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 01:16:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fbae2-95cd-75cc-8af1-e8484aef5afa</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fbae2-95cd-75cc-8af1-e8484aef5afa</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 01:13:59 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fbae2-95cb-77c1-a3a9-1adb42a1fd1e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fbae2-95cb-77c1-a3a9-1adb42a1fd1e</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 01:13:59 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fbae2-95cc-7698-8ab0-d0519c358104</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fbae2-95cc-7698-8ab0-d0519c358104</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 01:13:59 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fbae2-95cc-7b1f-a5ce-ef1ea7195f9b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fbae2-95cc-7b1f-a5ce-ef1ea7195f9b</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 01:13:59 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fbae2-95cd-703b-b2a3-ba3d09cc66d9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fbae2-95cd-703b-b2a3-ba3d09cc66d9</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 01:13:59 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019faf01-f685-79b0-b7a4-4ae695b1b207</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019faf01-f685-79b0-b7a4-4ae695b1b207</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 17:52:49 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019faf01-f685-7132-ba2f-96f271e34f7a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019faf01-f685-7132-ba2f-96f271e34f7a</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 17:52:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019faf01-f684-75e7-83a1-6dc60aee41c8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019faf01-f684-75e7-83a1-6dc60aee41c8</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 17:52:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019faf01-f684-70ca-bf2d-c8cae577d14f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019faf01-f684-70ca-bf2d-c8cae577d14f</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 17:52:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[CRITICAL] clinicaltrials-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019faf01-f67e-7168-9722-7a98f8b25fcd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019faf01-f67e-7168-9722-7a98f8b25fcd</guid><description>Authorization (unverified → fail). Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 17:52:49 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019faf01-f680-7024-bfaa-ef8fe97a1f3e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019faf01-f680-7024-bfaa-ef8fe97a1f3e</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 17:52:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fa9f6-dd03-7e47-a1e1-a7f4444c6f47</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fa9f6-dd03-7e47-a1e1-a7f4444c6f47</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 18:22:35 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fa9f6-dd04-7e86-a145-e8e2cd991a0b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fa9f6-dd04-7e86-a145-e8e2cd991a0b</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 18:22:35 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fa9f6-dd04-79a6-b56b-2571e71f608b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fa9f6-dd04-79a6-b56b-2571e71f608b</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 18:22:35 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fa9f6-dd04-74a7-92e7-c05451ea441c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fa9f6-dd04-74a7-92e7-c05451ea441c</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 18:22:35 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] clinicaltrials-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fa9f6-dd03-72c9-8a5c-d91f8022f3f1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-clinicaltrials/clinicaltrials-mcp#chg-chg_019fa9f6-dd03-72c9-8a5c-d91f8022f3f1</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 18:22:35 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>