<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hpo Api · hpo-api-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-hpo-api/hpo-api-mcp/changelog.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] hpo-api-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc5c9-e403-7839-94d4-2dc7e92458ea</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc5c9-e403-7839-94d4-2dc7e92458ea</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 04:02:50 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc5c9-e403-72c4-a587-3369013464c3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc5c9-e403-72c4-a587-3369013464c3</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 04:02:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc5c9-e402-7de0-a37e-8b3a1a9bfb45</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc5c9-e402-7de0-a37e-8b3a1a9bfb45</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 04:02:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc5c9-e402-79b2-a7ea-08bf19a14b3d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc5c9-e402-79b2-a7ea-08bf19a14b3d</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 04:02:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc5c9-e401-7b2e-8ebd-500d7362919f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc5c9-e401-7b2e-8ebd-500d7362919f</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 04:02:50 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc0a5-7c19-70fc-bf6f-59c558eb2459</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc0a5-7c19-70fc-bf6f-59c558eb2459</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 04:04:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc0a5-7c19-781e-bfa3-86f2e6c88b3c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc0a5-7c19-781e-bfa3-86f2e6c88b3c</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 04:04:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc0a5-7c1a-79a3-8495-45e85774bcb9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc0a5-7c1a-79a3-8495-45e85774bcb9</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 04:04:58 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc0a5-7c1a-7415-ae44-6ad4a9faf74f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc0a5-7c1a-7415-ae44-6ad4a9faf74f</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 04:04:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc0a5-7c19-7da2-82e5-48783ae78549</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fc0a5-7c19-7da2-82e5-48783ae78549</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 04:04:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fbb7e-ebd8-77ac-a0d9-0bf09023f389</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fbb7e-ebd8-77ac-a0d9-0bf09023f389</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 04:04:45 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fbb7e-ebd9-71ae-b555-f22f955c35d1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fbb7e-ebd9-71ae-b555-f22f955c35d1</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 04:04:45 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fbb7e-ebd9-78a8-a8ef-ad4ed98d6af8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fbb7e-ebd9-78a8-a8ef-ad4ed98d6af8</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 04:04:45 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fbb7e-ebd9-7c41-9468-9d5e2ad9ae6e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fbb7e-ebd9-7c41-9468-9d5e2ad9ae6e</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 04:04:45 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fbb7e-ebda-704b-b703-93a2e2554e93</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fbb7e-ebda-704b-b703-93a2e2554e93</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 04:04:45 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019faec2-34bb-754e-b6e7-7e32bd353b50</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019faec2-34bb-754e-b6e7-7e32bd353b50</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 16:43:10 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019faec2-34bb-7f1c-8516-32eb8895cd41</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019faec2-34bb-7f1c-8516-32eb8895cd41</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 16:43:10 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019faec2-34bc-7601-b947-1792a4c0d665</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019faec2-34bc-7601-b947-1792a4c0d665</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 16:43:10 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019faec2-34bb-7a32-b3fe-179e1c2f0cca</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019faec2-34bb-7a32-b3fe-179e1c2f0cca</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 16:43:10 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019faec2-34ba-7a12-8500-84ccb893ddf5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019faec2-34ba-7a12-8500-84ccb893ddf5</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 16:43:10 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fa9e1-a988-7140-a40a-262f6b9cee83</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fa9e1-a988-7140-a40a-262f6b9cee83</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 17:59:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fa9e1-a987-7bdd-b59c-e55fd7924787</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fa9e1-a987-7bdd-b59c-e55fd7924787</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 17:59:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fa9e1-a987-75dc-b7ca-793887438768</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fa9e1-a987-75dc-b7ca-793887438768</guid><description>Authorization (fail → unverified). Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 17:59:26 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] hpo-api-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fa9e1-a989-76d5-972e-d2e60a494e3e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fa9e1-a989-76d5-972e-d2e60a494e3e</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 17:59:26 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fa9e1-a988-79de-9a40-1ee45b7ee197</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fa9e1-a988-79de-9a40-1ee45b7ee197</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 17:59:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hpo-api-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fa9e1-a988-760e-a889-a8bbeb75aae9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hpo-api/hpo-api-mcp#chg-chg_019fa9e1-a988-760e-a889-a8bbeb75aae9</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 17:59:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>