Recorded changes to this MCP component: tools, parameters, capabilities, advisories and trust-score checks. Security-relevant changes by default; append ?materiality=all for everything.https://verifymcp.iohttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a09a06-c2ee-73b1-996d-941ae405fb34https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a09a06-c2ee-73b1-996d-941ae405fb34Authorization (pass → unverified). Compared against 2026-09-12.Sun, 13 Sep 2026 09:08:49 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a09a06-c2ef-7212-9e43-9e221584ce8chttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a09a06-c2ef-7212-9e43-9e221584ce8cStability (pass → fail). Compared against 2026-09-12.Sun, 13 Sep 2026 09:08:49 GMTsecurityregressioncheck.verdicthttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a09a06-c2ef-778d-91f3-5df700903295https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a09a06-c2ef-778d-91f3-5df700903295Tool safety (pass → unverified). Compared against 2026-09-12.Sun, 13 Sep 2026 09:08:49 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a08fb9-120e-7ee0-8f4a-ecb9fed50545https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a08fb9-120e-7ee0-8f4a-ecb9fed50545Authorization (fail → pass). Compared against 2026-09-10.Fri, 11 Sep 2026 09:07:45 GMTsecurityimprovementcheck.verdicthttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a08fb9-1210-7e2e-b7d9-61e36fe75709https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a08fb9-1210-7e2e-b7d9-61e36fe75709Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-10.Fri, 11 Sep 2026 09:07:45 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a08fb9-1211-7e42-9946-d0a287224420https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a08fb9-1211-7e42-9946-d0a287224420Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-10.Fri, 11 Sep 2026 09:07:45 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a08fb9-1213-7d51-9c00-6fe407593afahttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a08fb9-1213-7d51-9c00-6fe407593afaTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-10.Fri, 11 Sep 2026 09:07:45 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a08fb9-1216-70f8-9abd-7d4431fffe61https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a08fb9-1216-70f8-9abd-7d4431fffe61Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-10.Fri, 11 Sep 2026 09:07:45 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a08fb9-1216-7513-bc97-886ca8831318https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a08fb9-1216-7513-bc97-886ca8831318The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-10.Fri, 11 Sep 2026 09:07:45 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a08a94-2db0-7698-9ab0-048e482a97bfhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a08a94-2db0-7698-9ab0-048e482a97bfAuthorization (unverified → fail). Compared against 2026-09-09.Thu, 10 Sep 2026 09:09:21 GMTcriticalregressioncheck.reverifiedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a08a94-2db1-7cc3-bfb2-6b773b724ea3https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a08a94-2db1-7cc3-bfb2-6b773b724ea3Injection markers (unverified → pass). Compared against 2026-09-09.Thu, 10 Sep 2026 09:09:21 GMTsecurityimprovementcheck.reverifiedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a08a94-2db2-773b-88cd-c6b85f66fa0chttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a08a94-2db2-773b-88cd-c6b85f66fa0cStability (fail → pass). Compared against 2026-09-09.Thu, 10 Sep 2026 09:09:21 GMTsecurityimprovementcheck.verdicthttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a0856b-b7dc-7d5a-9fea-f3bb6a579306https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a0856b-b7dc-7d5a-9fea-f3bb6a579306Stability (pass → fail). Compared against 2026-09-08.Wed, 09 Sep 2026 09:07:04 GMTsecurityregressioncheck.verdicthttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a0856b-b7dd-785d-acf0-f8a053488dechttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a0856b-b7dd-785d-acf0-f8a053488decAuthorization (fail → unverified). Compared against 2026-09-08.Wed, 09 Sep 2026 09:07:04 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a0856b-b7dd-7ddf-b277-adf97e43ac79https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a0856b-b7dd-7ddf-b277-adf97e43ac79Tool safety (pass → unverified). Compared against 2026-09-08.Wed, 09 Sep 2026 09:07:04 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a075f8-3b94-77e8-b137-91456601301dhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a075f8-3b94-77e8-b137-91456601301dTool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-05.Sun, 06 Sep 2026 09:06:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a075f8-3b95-7614-b063-48c8c1a4c033https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a075f8-3b95-7614-b063-48c8c1a4c033Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-05.Sun, 06 Sep 2026 09:06:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a075f8-3b95-7b7e-a0c6-5f0e882a7fd0https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a075f8-3b95-7b7e-a0c6-5f0e882a7fd0Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-05.Sun, 06 Sep 2026 09:06:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a075f8-3b96-7144-8ee1-49c95e511467https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a075f8-3b96-7144-8ee1-49c95e511467Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-05.Sun, 06 Sep 2026 09:06:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a075f8-3b96-7647-bb3c-9ca2cf346204https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a075f8-3b96-7647-bb3c-9ca2cf346204The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-05.Sun, 06 Sep 2026 09:06:37 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a070d1-9ed3-7343-84ef-fae85614946ahttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a070d1-9ed3-7343-84ef-fae85614946aTool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-04.Sat, 05 Sep 2026 09:06:20 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a070d1-9ed6-7f02-ad80-74462eb52a61https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a070d1-9ed6-7f02-ad80-74462eb52a61Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-04.Sat, 05 Sep 2026 09:06:20 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a070d1-9ed7-7688-aae4-387c6cbb7cb5https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a070d1-9ed7-7688-aae4-387c6cbb7cb5Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-04.Sat, 05 Sep 2026 09:06:20 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a070d1-9ed7-7cba-a215-87e60afbbd62https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a070d1-9ed7-7cba-a215-87e60afbbd62Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-04.Sat, 05 Sep 2026 09:06:20 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a070d1-9ed8-7324-a758-bc8ebc86dce9https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a070d1-9ed8-7324-a758-bc8ebc86dce9The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-04.Sat, 05 Sep 2026 09:06:20 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06bab-03cc-769e-9369-f8382aa6b2f3https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06bab-03cc-769e-9369-f8382aa6b2f3Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 09:06:04 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06bab-03d0-7673-87f7-6a78b093a4fahttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06bab-03d0-7673-87f7-6a78b093a4faTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 09:06:04 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06bab-03d0-7d0f-b595-2f0d1d0d9bc9https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06bab-03d0-7d0f-b595-2f0d1d0d9bc9Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 09:06:04 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06bab-03d1-725d-a192-4a3e77d97f73https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06bab-03d1-725d-a192-4a3e77d97f73Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 09:06:04 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06bab-03d1-7948-827a-8e919c6f08f5https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06bab-03d1-7948-827a-8e919c6f08f5Tool “entity_profile” rewrote its description, which is the text the model reads. Compared against 2026-09-03.Fri, 04 Sep 2026 09:06:04 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06bab-03d3-7d59-a8d6-199636baa6e2https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06bab-03d3-7d59-a8d6-199636baa6e2The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-03.Fri, 04 Sep 2026 09:06:04 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06684-617f-76ea-bff6-c67dbace9419https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06684-617f-76ea-bff6-c67dbace9419Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-02.Thu, 03 Sep 2026 09:05:46 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06684-6181-7195-91dc-5803d2a2d19fhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06684-6181-7195-91dc-5803d2a2d19fTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-02.Thu, 03 Sep 2026 09:05:46 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06684-6181-77d2-9bb9-ec391f2a3200https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06684-6181-77d2-9bb9-ec391f2a3200Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-02.Thu, 03 Sep 2026 09:05:46 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06684-6181-7d0c-a456-faf8d6af05c5https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06684-6181-7d0c-a456-faf8d6af05c5Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-02.Thu, 03 Sep 2026 09:05:46 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06684-6182-73bc-85f0-57ba83749a34https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06684-6182-73bc-85f0-57ba83749a34Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads. Compared against 2026-09-02.Thu, 03 Sep 2026 09:05:46 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06684-6182-7998-b880-1f30be89628fhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a06684-6182-7998-b880-1f30be89628fThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-02.Thu, 03 Sep 2026 09:05:46 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a0615e-3b32-7d02-9d38-2f72c47b538ehttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a0615e-3b32-7d02-9d38-2f72c47b538eTool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-01.Wed, 02 Sep 2026 09:06:00 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a0615e-3b34-74df-8125-5f6e67970f0bhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a0615e-3b34-74df-8125-5f6e67970f0bTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-01.Wed, 02 Sep 2026 09:06:00 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a0615e-3b34-7c86-9c48-0046c6039b27https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a0615e-3b34-7c86-9c48-0046c6039b27Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-01.Wed, 02 Sep 2026 09:06:00 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a0615e-3b35-7351-96d4-ac82dcc2b9abhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a0615e-3b35-7351-96d4-ac82dcc2b9abTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-01.Wed, 02 Sep 2026 09:06:00 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a0615e-3b35-7947-b100-b7ec1e5c65e9https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a0615e-3b35-7947-b100-b7ec1e5c65e9Tool “resolve_entity” rewrote its description, which is the text the model reads. Compared against 2026-09-01.Wed, 02 Sep 2026 09:06:00 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a0615e-3b37-7de9-a196-925c95c0c6eahttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a0615e-3b37-7de9-a196-925c95c0c6eaThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-01.Wed, 02 Sep 2026 09:06:00 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a05c37-ca8d-7f16-a7ae-92c999960ccehttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a05c37-ca8d-7f16-a7ae-92c999960cceTool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-31.Tue, 01 Sep 2026 09:05:55 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a05c37-ca8f-7048-b5e9-c912f18ea72chttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a05c37-ca8f-7048-b5e9-c912f18ea72cTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-31.Tue, 01 Sep 2026 09:05:55 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a05c37-ca8f-764d-a614-78b1084bc7e7https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a05c37-ca8f-764d-a614-78b1084bc7e7Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-31.Tue, 01 Sep 2026 09:05:55 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a05c37-ca8f-7b61-bee4-d8a32328fb16https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a05c37-ca8f-7b61-bee4-d8a32328fb16Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-31.Tue, 01 Sep 2026 09:05:55 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a05c37-ca90-72af-9a67-4bac21903902https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a05c37-ca90-72af-9a67-4bac21903902The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-31.Tue, 01 Sep 2026 09:05:55 GMTsecurityneutralserver.instructions_changedhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a05711-736e-7774-ac4e-68be262c6559https://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a05711-736e-7774-ac4e-68be262c6559Authorization (pass → fail). Compared against 2026-08-30.Mon, 31 Aug 2026 09:05:56 GMTcriticalregressioncheck.verdicthttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a05711-736f-7b0b-9ef3-9ccd14e85a6fhttps://verifymcp.io/servers/pipeworx-io-pubchem/pubchem-mcp#chg-chg_01a05711-736f-7b0b-9ef3-9ccd14e85a6fTool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-30.Mon, 31 Aug 2026 09:05:56 GMTsecurityneutraltool.description_changed