<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>19hz · 19hz-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-19hz/19hz-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] 19hz-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a09a42-ce45-7f09-ab2e-0e5c785103ee</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a09a42-ce45-7f09-ab2e-0e5c785103ee</guid><description>Authorization (pass → unverified). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 10:14:24 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] 19hz-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a09a42-ce47-77ec-b6f2-eedabcdf4285</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a09a42-ce47-77ec-b6f2-eedabcdf4285</guid><description>Stability (pass → fail). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 10:14:24 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] 19hz-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a09a42-ce48-7233-90a1-c86e9e6be35b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a09a42-ce48-7233-90a1-c86e9e6be35b</guid><description>Tool safety (pass → unverified). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 10:14:24 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0951d-4351-756b-be1f-d7a1c884d37f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0951d-4351-756b-be1f-d7a1c884d37f</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 10:15:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0951d-4352-7572-9da8-32e19c1e02ab</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0951d-4352-7572-9da8-32e19c1e02ab</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 10:15:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0951d-4352-7a60-be84-e2911de9ec31</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0951d-4352-7a60-be84-e2911de9ec31</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 10:15:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “bet_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0951d-4352-7f21-a437-fe2c8659e715</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0951d-4352-7f21-a437-fe2c8659e715</guid><description>Tool “bet_research” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 10:15:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0951d-4353-7a04-a5e0-e81c502c4857</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0951d-4353-7a04-a5e0-e81c502c4857</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 10:15:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0951d-4353-7e73-a4d7-cfde11f59a6d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0951d-4353-7e73-a4d7-cfde11f59a6d</guid><description>Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 10:15:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0951d-4354-790d-9376-0f311517e3d9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0951d-4354-790d-9376-0f311517e3d9</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 10:15:18 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] 19hz-mcp: Transport (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a085a8-bb2d-7bcb-beaf-932d002e339d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a085a8-bb2d-7bcb-beaf-932d002e339d</guid><description>Transport (fail → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 10:13:42 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] 19hz-mcp: Authorization (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a085a8-bb2e-76e3-ae95-efc268d7d110</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a085a8-bb2e-76e3-ae95-efc268d7d110</guid><description>Authorization (unverified → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 10:13:42 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] 19hz-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a085a8-bb2e-7b6c-aaab-878f58822965</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a085a8-bb2e-7b6c-aaab-878f58822965</guid><description>Injection markers (unverified → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 10:13:42 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] 19hz-mcp: Stability (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a085a8-bb2f-7045-a3a1-21cbda885380</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a085a8-bb2f-7045-a3a1-21cbda885380</guid><description>Stability (unverified → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 10:13:42 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] 19hz-mcp: Stability (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a08084-f88c-74aa-afd3-d71aef9200d5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a08084-f88c-74aa-afd3-d71aef9200d5</guid><description>Stability (pass → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 10:16:31 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] 19hz-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a08084-f892-78b1-96c2-cd9d6cf60818</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a08084-f892-78b1-96c2-cd9d6cf60818</guid><description>Authorization (fail → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 10:16:31 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] 19hz-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a08084-f897-74d6-b724-ea81f9537958</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a08084-f897-74d6-b724-ea81f9537958</guid><description>Tool safety (pass → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 10:16:31 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] 19hz-mcp: Transport (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a08084-f898-7c9e-ab1c-c5c52466af5a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a08084-f898-7c9e-ab1c-c5c52466af5a</guid><description>Transport (pass → fail). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 10:16:31 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] 19hz-mcp: Endpoint reachability (reachable → unreachable)</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a08084-f89d-7601-adce-f28929fe7e46</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a08084-f89d-7601-adce-f28929fe7e46</guid><description>Endpoint reachability (reachable → unreachable). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 10:16:31 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[CRITICAL] 19hz-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07b5e-d07b-73cb-8d52-08b049fc9eaa</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07b5e-d07b-73cb-8d52-08b049fc9eaa</guid><description>Authorization (pass → fail). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 10:16:46 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07b5e-d07c-7325-8318-fd1328a37f67</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07b5e-d07c-7325-8318-fd1328a37f67</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 10:16:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07b5e-d07c-78c0-aa08-3c9f2b171348</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07b5e-d07c-78c0-aa08-3c9f2b171348</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 10:16:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07b5e-d07c-7e4e-ab05-cca5f686186c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07b5e-d07c-7e4e-ab05-cca5f686186c</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 10:16:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07b5e-d07d-7566-97e7-0994f3571fd9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07b5e-d07d-7566-97e7-0994f3571fd9</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 10:16:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07b5e-d07f-72fe-8c77-c1a525298637</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07b5e-d07f-72fe-8c77-c1a525298637</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 10:16:46 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] 19hz-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07635-b840-7e62-b0e1-4e8a29ac7ae2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07635-b840-7e62-b0e1-4e8a29ac7ae2</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 10:13:47 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] 19hz-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07635-b83e-7173-a31a-65870a596ca7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07635-b83e-7173-a31a-65870a596ca7</guid><description>Authorization (fail → pass). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 10:13:47 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07635-b83f-79fb-abfd-1ba16ddabcd1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07635-b83f-79fb-abfd-1ba16ddabcd1</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 10:13:47 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07635-b83f-7e9d-80c5-c3b6ea913682</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07635-b83f-7e9d-80c5-c3b6ea913682</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 10:13:47 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07635-b840-741d-a8ca-b5290d5e9596</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07635-b840-741d-a8ca-b5290d5e9596</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 10:13:47 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07635-b840-79c3-89b7-d629340ffb18</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a07635-b840-79c3-89b7-d629340ffb18</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 10:13:47 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0710e-2af0-72b9-9fa9-037ac4e36514</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0710e-2af0-72b9-9fa9-037ac4e36514</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 10:12:28 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0710e-2af1-747b-b83e-b88b2ecd0922</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0710e-2af1-747b-b83e-b88b2ecd0922</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 10:12:28 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0710e-2af1-7b68-b4b2-45bb0f28454d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0710e-2af1-7b68-b4b2-45bb0f28454d</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 10:12:28 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0710e-2af2-70b8-8168-bc82f3c0ee0d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0710e-2af2-70b8-8168-bc82f3c0ee0d</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 10:12:28 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0710e-2af4-797c-9caf-9d8a7d8fdf66</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a0710e-2af4-797c-9caf-9d8a7d8fdf66</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 10:12:28 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] 19hz-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a06be7-a807-7e85-aaea-497b8caf3e22</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a06be7-a807-7e85-aaea-497b8caf3e22</guid><description>Authorization (pass → fail). Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 10:12:18 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a06be7-a80a-7ea3-aacb-cecc9dba4bb5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a06be7-a80a-7ea3-aacb-cecc9dba4bb5</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 10:12:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a06be7-a80c-7572-a7c7-3bed0e465553</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a06be7-a80c-7572-a7c7-3bed0e465553</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 10:12:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a06be7-a80c-7c77-9b8d-2c3670732798</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a06be7-a80c-7c77-9b8d-2c3670732798</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 10:12:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a06be7-a80d-7850-a430-b1f4ad94a5e7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a06be7-a80d-7850-a430-b1f4ad94a5e7</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 10:12:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “entity_profile” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a06be7-a80d-7e6c-aa6a-4a7e713ab9e0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a06be7-a80d-7e6c-aa6a-4a7e713ab9e0</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 10:12:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a06be7-a812-77b8-a171-baaa9ddb7854</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a06be7-a812-77b8-a171-baaa9ddb7854</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 10:12:18 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a066be-db3a-7976-bd80-5a9179d60380</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a066be-db3a-7976-bd80-5a9179d60380</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 10:09:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a066be-db3b-7e00-9754-c7542518ab6d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a066be-db3b-7e00-9754-c7542518ab6d</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 10:09:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a066be-db3c-761f-9b23-aed191e2b9e9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a066be-db3c-761f-9b23-aed191e2b9e9</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 10:09:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a066be-db3c-7b8a-9736-3448b87a0af8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a066be-db3c-7b8a-9736-3448b87a0af8</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 10:09:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a066be-db3d-729f-8d71-666d22de8f61</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a066be-db3d-729f-8d71-666d22de8f61</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 10:09:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] 19hz-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a066be-db3d-77cb-bb41-601d422b0b28</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a066be-db3d-77cb-bb41-601d422b0b28</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 10:09:39 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] 19hz-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a06197-ebbb-77d1-b69c-e284ca4c969d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-19hz/19hz-mcp#chg-chg_01a06197-ebbb-77d1-b69c-e284ca4c969d</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 10:09:00 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>