<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Bioregistry · bioregistry-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-bioregistry/bioregistry-mcp/changelog.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] bioregistry-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc527-e90b-78b8-a9d2-76fb1d963e0b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc527-e90b-78b8-a9d2-76fb1d963e0b</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 01:05:54 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc527-e90b-72ce-9b6c-d78d8cabc090</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc527-e90b-72ce-9b6c-d78d8cabc090</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 01:05:54 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc527-e90a-7da5-8244-ab7b67986bfc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc527-e90a-7da5-8244-ab7b67986bfc</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 01:05:54 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc527-e90a-789f-9fa4-4bf7609da67f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc527-e90a-789f-9fa4-4bf7609da67f</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 01:05:54 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc527-e908-7109-8a41-d055132db50f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc527-e908-7109-8a41-d055132db50f</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 01:05:54 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc527-e906-7a15-8a98-917e861da029</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc527-e906-7a15-8a98-917e861da029</guid><description>Authorization (fail → unverified). Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 01:05:54 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[CRITICAL] bioregistry-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc000-e630-7a6e-bce0-9dc952f36496</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc000-e630-7a6e-bce0-9dc952f36496</guid><description>Authorization (unverified → fail). Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 01:05:12 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc000-e631-7553-b82e-1ffaff105747</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc000-e631-7553-b82e-1ffaff105747</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 01:05:12 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] bioregistry-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc000-e632-7b68-bb59-5f821ba0c218</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc000-e632-7b68-bb59-5f821ba0c218</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 01:05:12 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc000-e632-752a-8a9a-3b1b672b7a2b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc000-e632-752a-8a9a-3b1b672b7a2b</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 01:05:12 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc000-e631-7f21-b6e9-7922bc181253</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc000-e631-7f21-b6e9-7922bc181253</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 01:05:12 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc000-e631-7adb-a7af-9e1be26d0a2c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fc000-e631-7adb-a7af-9e1be26d0a2c</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 01:05:12 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fbad9-fdac-719a-a3de-78400ef1d8fa</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fbad9-fdac-719a-a3de-78400ef1d8fa</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 01:04:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fbad9-fdab-733b-a6b7-d38ef180608b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fbad9-fdab-733b-a6b7-d38ef180608b</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 01:04:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fbad9-fdac-771d-8a6e-3ca4be8f6d72</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fbad9-fdac-771d-8a6e-3ca4be8f6d72</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 01:04:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fbad9-fdac-7af0-ba30-73edfef0b45e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fbad9-fdac-7af0-ba30-73edfef0b45e</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 01:04:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] bioregistry-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fbad9-fdad-7008-94c5-1155740dfb7f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fbad9-fdad-7008-94c5-1155740dfb7f</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 01:04:36 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019faf67-9317-7bc6-a1ad-c929cb5c0e17</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019faf67-9317-7bc6-a1ad-c929cb5c0e17</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 19:43:48 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019faf67-9317-7751-9f19-cdb801541f7e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019faf67-9317-7751-9f19-cdb801541f7e</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 19:43:48 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019faf67-9317-72b5-9261-b3e502e41fb1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019faf67-9317-72b5-9261-b3e502e41fb1</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 19:43:48 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[CRITICAL] bioregistry-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019faf67-9315-7bc0-a6e8-818a8a15a154</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019faf67-9315-7bc0-a6e8-818a8a15a154</guid><description>Authorization (unverified → fail). Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 19:43:48 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019faf67-9316-7d9b-99a7-1a8d3cebcc13</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019faf67-9316-7d9b-99a7-1a8d3cebcc13</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 19:43:48 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] bioregistry-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019faf67-9318-7066-9097-4ead40b68a70</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019faf67-9318-7066-9097-4ead40b68a70</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 19:43:48 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fa9f0-1391-7170-8f9f-35af9514d3e2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fa9f0-1391-7170-8f9f-35af9514d3e2</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 18:15:10 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fa9f0-1390-7acb-9a22-f74fa3c93b75</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fa9f0-1390-7acb-9a22-f74fa3c93b75</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 18:15:10 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] bioregistry-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fa9f0-1392-7166-adc1-b74d3306ab2c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fa9f0-1392-7166-adc1-b74d3306ab2c</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 18:15:10 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fa9f0-1391-7b74-8b63-505ae38acdc5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fa9f0-1391-7b74-8b63-505ae38acdc5</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 18:15:10 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] bioregistry-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fa9f0-1391-7632-807c-d7bf91eb225d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-bioregistry/bioregistry-mcp#chg-chg_019fa9f0-1391-7632-807c-d7bf91eb225d</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 18:15:10 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>