<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Expression Atlas · expression-atlas-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-expression-atlas/expression-atlas-mcp/changelog.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] expression-atlas-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fc4fc-f1df-7098-ac92-b395f4236272</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fc4fc-f1df-7098-ac92-b395f4236272</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 00:18:59 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fc4fc-f1de-7bab-a1fe-3082b9e0ff6d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fc4fc-f1de-7bab-a1fe-3082b9e0ff6d</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 00:18:59 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fc4fc-f1de-7384-ac43-e6ead0ed6e83</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fc4fc-f1de-7384-ac43-e6ead0ed6e83</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 00:18:59 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fc4fc-f1dd-78b3-a183-26bd31e23002</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fc4fc-f1dd-78b3-a183-26bd31e23002</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 00:18:59 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fc4fc-f1dc-732e-97ea-5a2f06f01800</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fc4fc-f1dc-732e-97ea-5a2f06f01800</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 00:18:59 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbfc8-12f9-7b7c-8471-c5afecf029d2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbfc8-12f9-7b7c-8471-c5afecf029d2</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 00:03:08 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbfc8-12fa-7bb9-95ff-a95cf0ff742b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbfc8-12fa-7bb9-95ff-a95cf0ff742b</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 00:03:08 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbfc8-12fb-7b51-8c33-50e713f82e84</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbfc8-12fb-7b51-8c33-50e713f82e84</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 00:03:08 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbfc8-12fb-7716-8465-37589a7be7c0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbfc8-12fb-7716-8465-37589a7be7c0</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 00:03:08 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbfc8-12fb-7162-8721-3bd35f1f6b44</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbfc8-12fb-7162-8721-3bd35f1f6b44</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 00:03:08 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbaa3-222c-76c5-a5eb-e4ee04400171</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbaa3-222c-76c5-a5eb-e4ee04400171</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 00:04:41 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbaa3-222d-75fe-b49d-a0ecee35d406</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbaa3-222d-75fe-b49d-a0ecee35d406</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 00:04:41 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbaa3-222d-7c0a-a3b4-eed75cf96bbb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbaa3-222d-7c0a-a3b4-eed75cf96bbb</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 00:04:41 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbaa3-222e-7118-a3de-3624c52ed7fb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbaa3-222e-7118-a3de-3624c52ed7fb</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 00:04:41 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbaa3-222e-759c-9e5a-711c4e562a29</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fbaa3-222e-759c-9e5a-711c4e562a29</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 00:04:41 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019faf58-b279-7086-924f-500831b587c9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019faf58-b279-7086-924f-500831b587c9</guid><description>Authorization (fail → unverified). Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 19:27:33 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019faf58-b27c-7ec8-a8dc-91157e70d4dc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019faf58-b27c-7ec8-a8dc-91157e70d4dc</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 19:27:33 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019faf58-b27a-7b84-85ae-4ee57d0d33c0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019faf58-b27a-7b84-85ae-4ee57d0d33c0</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 19:27:33 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019faf58-b27a-7595-8f68-67c3c9374e9f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019faf58-b27a-7595-8f68-67c3c9374e9f</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 19:27:33 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019faf58-b27d-74d6-a6d1-bc55e5b9bbdf</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019faf58-b27d-74d6-a6d1-bc55e5b9bbdf</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 19:27:33 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019faf58-b27d-7a28-b695-604dc10b0dac</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019faf58-b27d-7a28-b695-604dc10b0dac</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 19:27:33 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fa9cb-6f57-7c9b-b25a-78f7c4502b63</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fa9cb-6f57-7c9b-b25a-78f7c4502b63</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 17:35:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fa9cb-6f58-7b94-a512-21755af86c5c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fa9cb-6f58-7b94-a512-21755af86c5c</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 17:35:09 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fa9cb-6f57-75ef-972a-0271ede98e1d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fa9cb-6f57-75ef-972a-0271ede98e1d</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 17:35:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fa9cb-6f58-72aa-9ad2-2f2e447b3302</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fa9cb-6f58-72aa-9ad2-2f2e447b3302</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 17:35:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] expression-atlas-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fa9cb-6f58-7759-87f5-7cfa3b1c66f6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-expression-atlas/expression-atlas-mcp#chg-chg_019fa9cb-6f58-7759-87f5-7cfa3b1c66f6</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 17:35:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>