<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Alpaca · alpaca-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-alpaca/alpaca-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] alpaca-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a0946c-bf3e-79aa-9f24-1cf8743c3ca8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a0946c-bf3e-79aa-9f24-1cf8743c3ca8</guid><description>Stability (pass → fail). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 07:02:29 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] alpaca-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a0946c-bf3f-789b-9de8-34c5d900dc0c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a0946c-bf3f-789b-9de8-34c5d900dc0c</guid><description>Authorization (fail → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 07:02:29 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] alpaca-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a0946c-bf3f-7e88-9c8a-6294a031558c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a0946c-bf3f-7e88-9c8a-6294a031558c</guid><description>Tool safety (pass → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 07:02:29 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] alpaca-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a08f46-57c1-7a08-9604-a6aa6b56fa75</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a08f46-57c1-7a08-9604-a6aa6b56fa75</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 07:02:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a08f46-57c2-7a13-9e49-3f92cea07cbe</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a08f46-57c2-7a13-9e49-3f92cea07cbe</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 07:02:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a08f46-57c2-7e62-a509-a21675f733be</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a08f46-57c2-7e62-a509-a21675f733be</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 07:02:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a08f46-57c3-74b9-9730-d4d0ddc3ea7b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a08f46-57c3-74b9-9730-d4d0ddc3ea7b</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 07:02:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a08f46-57c3-7927-8a0d-30b6d115818d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a08f46-57c3-7927-8a0d-30b6d115818d</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 07:02:26 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] alpaca-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a08a1f-e1c2-7cd6-85d3-a0b29345b61e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a08a1f-e1c2-7cd6-85d3-a0b29345b61e</guid><description>Authorization (unverified → fail). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 07:02:20 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] alpaca-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a08a1f-e1c5-77ad-a02b-adffda8520ee</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a08a1f-e1c5-77ad-a02b-adffda8520ee</guid><description>Injection markers (unverified → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 07:02:20 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] alpaca-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a08a1f-e1c6-701e-8b4b-3d7734bef63e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a08a1f-e1c6-701e-8b4b-3d7734bef63e</guid><description>Stability (fail → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 07:02:20 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] alpaca-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a084f9-6439-7dbc-a99d-13fa9b43edfc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a084f9-6439-7dbc-a99d-13fa9b43edfc</guid><description>Stability (pass → fail). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 07:02:11 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] alpaca-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a084f9-643b-713c-b240-91eb51bf042c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a084f9-643b-713c-b240-91eb51bf042c</guid><description>Authorization (fail → unverified). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 07:02:11 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] alpaca-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a084f9-643b-77eb-95f0-e271cf35c747</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a084f9-643b-77eb-95f0-e271cf35c747</guid><description>Tool safety (pass → unverified). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 07:02:11 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] alpaca-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07fd4-d0fe-770e-8c4c-f5f8ac2e4893</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07fd4-d0fe-770e-8c4c-f5f8ac2e4893</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 07:04:08 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07fd4-d0ff-7bba-a845-9715de975be1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07fd4-d0ff-7bba-a845-9715de975be1</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 07:04:08 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07fd4-d100-712f-9ccf-caaed78087fa</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07fd4-d100-712f-9ccf-caaed78087fa</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 07:04:08 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07fd4-d100-7605-a814-67515f54c7b9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07fd4-d100-7605-a814-67515f54c7b9</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 07:04:08 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07fd4-d100-79a3-8516-f3762128bd93</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07fd4-d100-79a3-8516-f3762128bd93</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 07:04:08 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] alpaca-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07aad-7ef4-7e94-a5f2-7a389186c01e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07aad-7ef4-7e94-a5f2-7a389186c01e</guid><description>Authorization (unverified → fail). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:03:05 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] alpaca-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07aad-7efc-71da-8ba7-636588cbda7c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07aad-7efc-71da-8ba7-636588cbda7c</guid><description>Injection markers (unverified → pass). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:03:05 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] alpaca-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07aad-7efe-74f9-8071-873953ed1274</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07aad-7efe-74f9-8071-873953ed1274</guid><description>Stability (fail → pass). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 07:03:05 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] alpaca-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07586-531c-7e61-835f-1ee9ac2d62d1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07586-531c-7e61-835f-1ee9ac2d62d1</guid><description>Stability (pass → fail). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 07:02:12 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] alpaca-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07586-531e-7e11-a128-28620c7b828b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07586-531e-7e11-a128-28620c7b828b</guid><description>Authorization (fail → unverified). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 07:02:12 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] alpaca-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07586-531f-79eb-a26c-d08984c72ab0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a07586-531f-79eb-a26c-d08984c72ab0</guid><description>Tool safety (pass → unverified). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 07:02:12 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] alpaca-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a0705f-aca3-7f39-99ef-7243eff6410a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a0705f-aca3-7f39-99ef-7243eff6410a</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 07:01:53 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a0705f-aca6-7db1-9474-ab36e85a30ee</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a0705f-aca6-7db1-9474-ab36e85a30ee</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 07:01:53 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a0705f-aca7-73ae-ba8d-7058e7bc5849</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a0705f-aca7-73ae-ba8d-7058e7bc5849</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 07:01:53 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a0705f-aca7-7d40-a050-eee18aed9b56</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a0705f-aca7-7d40-a050-eee18aed9b56</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 07:01:53 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a0705f-aca8-72a2-b08d-b704cc158e58</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a0705f-aca8-72a2-b08d-b704cc158e58</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 07:01:53 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06b39-5ecc-7d8a-a289-1c593e20412e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06b39-5ecc-7d8a-a289-1c593e20412e</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 07:01:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06b39-5ecf-78d0-8518-e6e66b602f8e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06b39-5ecf-78d0-8518-e6e66b602f8e</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 07:01:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06b39-5ed0-70cc-a87c-6b9fabd87ce2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06b39-5ed0-70cc-a87c-6b9fabd87ce2</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 07:01:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06b39-5ed0-77a9-bd87-2c4552fbafb8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06b39-5ed0-77a9-bd87-2c4552fbafb8</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 07:01:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “entity_profile” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06b39-5ed0-7d93-be06-119a0563d068</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06b39-5ed0-7d93-be06-119a0563d068</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 07:01:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06b39-5ed2-72da-9129-85ef4694caf0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06b39-5ed2-72da-9129-85ef4694caf0</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 07:01:56 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] alpaca-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06612-8223-7985-8e94-9099dcd33583</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06612-8223-7985-8e94-9099dcd33583</guid><description>Authorization (pass → fail). Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 07:01:23 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] alpaca-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06612-8224-7d86-b95b-b8bd958dc566</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06612-8224-7d86-b95b-b8bd958dc566</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 07:01:23 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06612-8225-73ad-9e86-c7356a506423</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06612-8225-73ad-9e86-c7356a506423</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 07:01:23 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06612-8225-7956-bc62-c116ee58bf19</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06612-8225-7956-bc62-c116ee58bf19</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 07:01:23 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06612-8225-7f22-b1a3-b586991c8f9b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06612-8225-7f22-b1a3-b586991c8f9b</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 07:01:23 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06612-8226-7abe-9ecc-3b796eda72ab</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06612-8226-7abe-9ecc-3b796eda72ab</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 07:01:23 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06612-8227-7118-9062-bbdfcd185382</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a06612-8227-7118-9062-bbdfcd185382</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 07:01:23 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] alpaca-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a060ec-5726-7dcd-a78a-3344b1a9bc30</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a060ec-5726-7dcd-a78a-3344b1a9bc30</guid><description>Authorization (fail → pass). Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 07:01:36 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] alpaca-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a060ec-5728-7b4a-8b0d-48c3ad54a30a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a060ec-5728-7b4a-8b0d-48c3ad54a30a</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 07:01:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a060ec-5729-72e7-86eb-9c8f39b94885</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a060ec-5729-72e7-86eb-9c8f39b94885</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 07:01:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a060ec-5729-7926-bc21-b130860f50f0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a060ec-5729-7926-bc21-b130860f50f0</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 07:01:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a060ec-572a-702f-8ef9-bb4eb816cccb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a060ec-572a-702f-8ef9-bb4eb816cccb</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 07:01:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: Tool “resolve_entity” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a060ec-572a-7762-9f86-c3c62b471b8a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a060ec-572a-7762-9f86-c3c62b471b8a</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 07:01:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] alpaca-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a060ec-572b-7482-9a82-c55430a9fe20</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-alpaca/alpaca-mcp#chg-chg_01a060ec-572b-7482-9a82-c55430a9fe20</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 07:01:36 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>