<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Rcsb Pdb · rcsb-pdb-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-rcsb-pdb/rcsb-pdb-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] rcsb-pdb-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a094d9-edfc-76bc-99fb-6aab213af85f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a094d9-edfc-76bc-99fb-6aab213af85f</guid><description>Stability (pass → fail). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 09:01:45 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a094d9-edfe-760c-9827-24d7fac09d32</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a094d9-edfe-760c-9827-24d7fac09d32</guid><description>Authorization (fail → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 09:01:45 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a094d9-edfe-7c82-8963-63cb6c715df5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a094d9-edfe-7c82-8963-63cb6c715df5</guid><description>Tool safety (pass → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 09:01:45 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[CRITICAL] rcsb-pdb-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a08fb3-ac80-7182-824f-ea4e6d5de59c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a08fb3-ac80-7182-824f-ea4e6d5de59c</guid><description>Authorization (unverified → fail). Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 09:01:51 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a08fb3-ac81-7336-be49-256d9a7896b6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a08fb3-ac81-7336-be49-256d9a7896b6</guid><description>Injection markers (unverified → pass). Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 09:01:51 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a08fb3-ac81-785b-8d9b-1d82f1212a52</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a08fb3-ac81-785b-8d9b-1d82f1212a52</guid><description>Stability (fail → pass). Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 09:01:51 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a08570-2284-750a-b7a0-233f2e8cf327</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a08570-2284-750a-b7a0-233f2e8cf327</guid><description>Stability (pass → fail). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 09:11:53 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a08570-2285-7445-8abd-547e3194c65a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a08570-2285-7445-8abd-547e3194c65a</guid><description>Authorization (fail → unverified). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 09:11:53 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a08570-2285-79a2-8c47-928a5013b1da</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a08570-2285-79a2-8c47-928a5013b1da</guid><description>Tool safety (pass → unverified). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 09:11:53 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a0804d-9acc-70a3-aa84-d26566708f7e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a0804d-9acc-70a3-aa84-d26566708f7e</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 09:16:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a0804d-9ad0-70f7-9dea-adbda10bfb0b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a0804d-9ad0-70f7-9dea-adbda10bfb0b</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 09:16:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a0804d-9ad1-7dc2-8882-e3dd87f3c3ce</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a0804d-9ad1-7dc2-8882-e3dd87f3c3ce</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 09:16:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a0804d-9ad2-7805-a109-4186a2e3786f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a0804d-9ad2-7805-a109-4186a2e3786f</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 09:16:03 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a0804d-9ad5-779a-8228-fe59b4eb4993</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a0804d-9ad5-779a-8228-fe59b4eb4993</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 09:16:03 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] rcsb-pdb-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a07b25-e6a8-7a34-a076-400f639fd33d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a07b25-e6a8-7a34-a076-400f639fd33d</guid><description>Authorization (pass → fail). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 09:14:36 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a07b25-e6aa-7b7d-9a60-adb05dcda695</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a07b25-e6aa-7b7d-9a60-adb05dcda695</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 09:14:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a07b25-e6ab-7a7b-a33f-23bf16bf903d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a07b25-e6ab-7a7b-a33f-23bf16bf903d</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 09:14:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a07b25-e6ac-7000-9766-6306c0a459bd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a07b25-e6ac-7000-9766-6306c0a459bd</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 09:14:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a07b25-e6ac-74fc-810d-76ce5cb740ab</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a07b25-e6ac-74fc-810d-76ce5cb740ab</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 09:14:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a07b25-e6ac-7a15-94a8-570cde9679d8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a07b25-e6ac-7a15-94a8-570cde9679d8</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 09:14:36 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a075fd-03e4-7cb5-ab0f-abc392653bc9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a075fd-03e4-7cb5-ab0f-abc392653bc9</guid><description>Authorization (fail → pass). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 09:11:50 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a075fd-03e6-7114-ab30-dd0c0aad763f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a075fd-03e6-7114-ab30-dd0c0aad763f</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 09:11:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a075fd-03e6-7787-9bb9-512a3cf4a39a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a075fd-03e6-7787-9bb9-512a3cf4a39a</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 09:11:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a075fd-03e6-7ca9-9f90-055d11356d2f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a075fd-03e6-7ca9-9f90-055d11356d2f</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 09:11:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a075fd-03e7-734c-a8aa-6abe7bfabd6c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a075fd-03e7-734c-a8aa-6abe7bfabd6c</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 09:11:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a075fd-03e7-78ab-a885-be555dc0fb11</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a075fd-03e7-78ab-a885-be555dc0fb11</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 09:11:50 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a070d6-5077-7c3a-8c70-bc15eaa88591</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a070d6-5077-7c3a-8c70-bc15eaa88591</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 09:11:27 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a070d6-5079-74c9-8bcb-38cb19e8043e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a070d6-5079-74c9-8bcb-38cb19e8043e</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 09:11:27 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a070d6-507a-730d-aea8-7d8c569ff191</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a070d6-507a-730d-aea8-7d8c569ff191</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 09:11:27 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a070d6-507a-7d91-8e8b-d328782a0e8a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a070d6-507a-7d91-8e8b-d328782a0e8a</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 09:11:27 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a070d6-507b-7937-ae77-28d010ebeaca</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a070d6-507b-7937-ae77-28d010ebeaca</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 09:11:27 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] rcsb-pdb-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06baf-d27d-71c6-b0c6-7b241e0a9c29</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06baf-d27d-71c6-b0c6-7b241e0a9c29</guid><description>Authorization (pass → fail). Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 09:11:19 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06baf-d27e-72e6-bf87-2a9070ced2d7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06baf-d27e-72e6-bf87-2a9070ced2d7</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 09:11:19 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06baf-d27e-7b47-a3ed-c968f9bd1e78</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06baf-d27e-7b47-a3ed-c968f9bd1e78</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 09:11:19 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06baf-d27f-721d-b056-e49f972b2828</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06baf-d27f-721d-b056-e49f972b2828</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 09:11:19 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06baf-d27f-790f-8159-aa4394155f66</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06baf-d27f-790f-8159-aa4394155f66</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 09:11:19 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “entity_profile” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06baf-d27f-7e87-aa7d-72cdb6574c8e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06baf-d27f-7e87-aa7d-72cdb6574c8e</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 09:11:19 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06baf-d281-7020-a19c-aa23cd0bebbe</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06baf-d281-7020-a19c-aa23cd0bebbe</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 09:11:19 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06689-4295-7d82-b867-f2da05c69883</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06689-4295-7d82-b867-f2da05c69883</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 09:11:06 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06689-4298-7988-8374-106bba53706a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06689-4298-7988-8374-106bba53706a</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 09:11:06 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06689-4299-7c85-95c4-8fe04602be96</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06689-4299-7c85-95c4-8fe04602be96</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 09:11:06 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06689-429a-74b2-aeef-b8c658900896</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06689-429a-74b2-aeef-b8c658900896</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 09:11:06 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06689-429a-7a0c-8cff-a18afdde5bfc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06689-429a-7a0c-8cff-a18afdde5bfc</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 09:11:06 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06689-429b-706a-9f04-eb5a0e2017f8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06689-429b-706a-9f04-eb5a0e2017f8</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 09:11:06 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06163-2aac-788b-9e99-cfc9ebd88d73</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06163-2aac-788b-9e99-cfc9ebd88d73</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 09:11:23 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06163-2aae-71d9-8e3f-0d4743c40402</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06163-2aae-71d9-8e3f-0d4743c40402</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 09:11:23 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06163-2aae-7a45-9d9f-685c8789b99b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06163-2aae-7a45-9d9f-685c8789b99b</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 09:11:23 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06163-2aaf-7310-b7a1-fe22c03d6a6b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06163-2aaf-7310-b7a1-fe22c03d6a6b</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 09:11:23 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: Tool “resolve_entity” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06163-2aaf-7879-8481-9b1669d27024</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06163-2aaf-7879-8481-9b1669d27024</guid><description>Tool “resolve_entity” rewrote its description, which is the text the model reads. Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 09:11:23 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rcsb-pdb-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06163-2ab0-79ba-9a76-2e02fd23dbcf</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_01a06163-2ab0-79ba-9a76-2e02fd23dbcf</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 09:11:23 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>