<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Chembl · chembl-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-chembl/chembl-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] chembl-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a09dae-62e4-738e-9016-13473edfc70a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a09dae-62e4-738e-9016-13473edfc70a</guid><description>Authorization (pass → unverified). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 02:10:46 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] chembl-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a09dae-62e5-7867-928e-443a5c5e8810</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a09dae-62e5-7867-928e-443a5c5e8810</guid><description>Stability (pass → fail). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 02:10:46 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] chembl-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a09dae-62e5-7e7b-a8ae-1f752fdf99fd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a09dae-62e5-7e7b-a8ae-1f752fdf99fd</guid><description>Tool safety (pass → unverified). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 02:10:46 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] chembl-mcp: Authorization (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a09888-30f6-711c-8d36-e2f7ebb6c4c2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a09888-30f6-711c-8d36-e2f7ebb6c4c2</guid><description>Authorization (unverified → pass). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 02:10:57 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] chembl-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a09888-30f7-7a59-8753-956f7b889227</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a09888-30f7-7a59-8753-956f7b889227</guid><description>Injection markers (unverified → pass). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 02:10:57 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] chembl-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a09888-30f8-71a6-bad6-373e44118420</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a09888-30f8-71a6-bad6-373e44118420</guid><description>Stability (fail → pass). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 02:10:57 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] chembl-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a09361-9535-77ea-aa72-0eeceab80fe3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a09361-9535-77ea-aa72-0eeceab80fe3</guid><description>Stability (pass → fail). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 02:10:41 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] chembl-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a09361-9536-7d68-9886-96895e22c0c2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a09361-9536-7d68-9886-96895e22c0c2</guid><description>Authorization (fail → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 02:10:41 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] chembl-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a09361-9537-788f-9c47-8c224aca14d7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a09361-9537-788f-9c47-8c224aca14d7</guid><description>Tool safety (pass → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 02:10:41 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] chembl-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a08e3b-5268-7b6e-b6ef-765699527c78</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a08e3b-5268-7b6e-b6ef-765699527c78</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 02:10:47 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a08e3b-5269-7cce-b288-998ea3628379</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a08e3b-5269-7cce-b288-998ea3628379</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 02:10:47 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a08e3b-526a-71d9-94f4-364db5a6878a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a08e3b-526a-71d9-94f4-364db5a6878a</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 02:10:47 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a08e3b-526a-768f-9528-b30f004c4920</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a08e3b-526a-768f-9528-b30f004c4920</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 02:10:47 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a08e3b-526a-7a6a-8d88-0677b46ecaf9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a08e3b-526a-7a6a-8d88-0677b46ecaf9</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 02:10:47 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] chembl-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a08916-2a95-7962-8e38-1896734bf922</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a08916-2a95-7962-8e38-1896734bf922</guid><description>Authorization (unverified → fail). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 02:12:06 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] chembl-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a08916-2a97-722e-bb20-67e633decb68</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a08916-2a97-722e-bb20-67e633decb68</guid><description>Injection markers (unverified → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 02:12:06 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] chembl-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a08916-2a97-7b5a-a056-8228b6b3eaae</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a08916-2a97-7b5a-a056-8228b6b3eaae</guid><description>Stability (fail → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 02:12:06 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] chembl-mcp: Stability (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a083ec-178b-7977-b0b1-c7f168560b55</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a083ec-178b-7977-b0b1-c7f168560b55</guid><description>Stability (unverified → fail). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 02:08:02 GMT</pubDate><category>security</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] chembl-mcp: Stability (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07ec9-6132-7282-afdf-20d79dd7965f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07ec9-6132-7282-afdf-20d79dd7965f</guid><description>Stability (pass → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 02:12:01 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] chembl-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07ec9-6134-76b8-9ff5-9ceceec47e95</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07ec9-6134-76b8-9ff5-9ceceec47e95</guid><description>Tool safety (pass → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 02:12:01 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] chembl-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-chembl/chembl-mcp#chg-chg_01a07ec9-6134-7d4c-8b36-7e69c0d4e6f2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07ec9-6134-7d4c-8b36-7e69c0d4e6f2</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 02:12:01 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] chembl-mcp: Endpoint reachability (reachable → unreachable)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07ec9-6139-7b84-99b8-3e310a99094c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07ec9-6139-7b84-99b8-3e310a99094c</guid><description>Endpoint reachability (reachable → unreachable). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 02:12:01 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[SECURITY] chembl-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a079a3-5f22-7eb4-aca1-e8d0ccac6fcf</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a079a3-5f22-7eb4-aca1-e8d0ccac6fcf</guid><description>Authorization (pass → unverified). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 02:12:24 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] chembl-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a079a3-5f24-7075-8e7a-6faf81ab4a88</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a079a3-5f24-7075-8e7a-6faf81ab4a88</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 02:12:24 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a079a3-5f24-74b5-bc9a-f75c5c9e4be4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a079a3-5f24-74b5-bc9a-f75c5c9e4be4</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 02:12:24 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a079a3-5f28-72ef-afbb-82e89c1c3568</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a079a3-5f28-72ef-afbb-82e89c1c3568</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 02:12:24 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a079a3-5f28-7a3f-9dba-123b4d495d89</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a079a3-5f28-7a3f-9dba-123b4d495d89</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 02:12:24 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a079a3-5f29-722c-8ffe-4bafe792ff59</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a079a3-5f29-722c-8ffe-4bafe792ff59</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 02:12:24 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] chembl-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07478-43ad-74b9-aa6a-50234a298325</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07478-43ad-74b9-aa6a-50234a298325</guid><description>Authorization (fail → pass). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 02:07:13 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] chembl-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07478-43ae-71d3-953f-83da488858f5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07478-43ae-71d3-953f-83da488858f5</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 02:07:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07478-43ae-76ce-a229-a4c6872ec80d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07478-43ae-76ce-a229-a4c6872ec80d</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 02:07:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07478-43ae-7b0e-b196-b11a4b7889fe</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07478-43ae-7b0e-b196-b11a4b7889fe</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 02:07:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07478-43af-706a-aed3-d824f92995eb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07478-43af-706a-aed3-d824f92995eb</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 02:07:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07478-43af-74c4-bd63-8acb1f00fbed</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a07478-43af-74c4-bd63-8acb1f00fbed</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 02:07:13 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06f51-f7ec-7e10-80b3-62b947b346db</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06f51-f7ec-7e10-80b3-62b947b346db</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 02:07:17 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06f51-f7ed-78bf-a73e-0c4e7e6353b4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06f51-f7ed-78bf-a73e-0c4e7e6353b4</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 02:07:17 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06f51-f7ee-7038-a485-b8ce39dd20ce</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06f51-f7ee-7038-a485-b8ce39dd20ce</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 02:07:17 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06f51-f7ee-7584-928f-636ab078aae5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06f51-f7ee-7584-928f-636ab078aae5</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 02:07:17 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06f51-f7ee-7a3d-a71d-2b0c1607ca69</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06f51-f7ee-7a3d-a71d-2b0c1607ca69</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 02:07:17 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] chembl-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06a2b-37e5-75d0-b4a2-d754edeeef36</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06a2b-37e5-75d0-b4a2-d754edeeef36</guid><description>Authorization (pass → fail). Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 02:06:52 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] chembl-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06a2b-37e6-7040-911f-8671149dd39e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06a2b-37e6-7040-911f-8671149dd39e</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 02:06:52 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06a2b-37e6-74a8-8d91-eb276bf1b75e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06a2b-37e6-74a8-8d91-eb276bf1b75e</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 02:06:52 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06a2b-37e6-7871-a4e8-83a3ce99fdcd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06a2b-37e6-7871-a4e8-83a3ce99fdcd</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 02:06:52 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06a2b-37e6-7be1-aec3-ee75e0773b8b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06a2b-37e6-7be1-aec3-ee75e0773b8b</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 02:06:52 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “entity_profile” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06a2b-37e7-70b5-9ca9-57052ce5fb50</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06a2b-37e7-70b5-9ca9-57052ce5fb50</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 02:06:52 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06a2b-37e9-7192-8a9b-b15f4d89b78b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06a2b-37e9-7192-8a9b-b15f4d89b78b</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 02:06:52 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06504-bb85-7b78-8b57-4b5ac65081e6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06504-bb85-7b78-8b57-4b5ac65081e6</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 02:06:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06504-bb86-7c12-a4ac-0eb1c10551bd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06504-bb86-7c12-a4ac-0eb1c10551bd</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 02:06:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06504-bb87-7125-8b99-d34f7ec9a18a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06504-bb87-7125-8b99-d34f7ec9a18a</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 02:06:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] chembl-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06504-bb87-7ba3-bebd-37ea323e5487</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-chembl/chembl-mcp#chg-chg_01a06504-bb87-7ba3-bebd-37ea323e5487</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 02:06:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>