<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Open Contracting · open-contracting-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-open-contracting/open-contracting-mcp/changelog.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] open-contracting-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc63b-4bac-7c8d-bf95-b1a7ee104a44</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc63b-4bac-7c8d-bf95-b1a7ee104a44</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 06:06:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] open-contracting-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc63b-4bac-72ff-ae9e-6ec40e5bd3a7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc63b-4bac-72ff-ae9e-6ec40e5bd3a7</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 06:06:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] open-contracting-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc63b-4bab-7775-99bd-7d3f4a766011</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc63b-4bab-7775-99bd-7d3f4a766011</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 06:06:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] open-contracting-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc63b-4baa-7924-90fd-9b79552cc467</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc63b-4baa-7924-90fd-9b79552cc467</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 06:06:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] open-contracting-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc63b-4bad-7573-9b1a-0841936266bf</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc63b-4bad-7573-9b1a-0841936266bf</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 06:06:42 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] open-contracting-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc111-408e-72bd-bf7a-8b1f22df6b35</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc111-408e-72bd-bf7a-8b1f22df6b35</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 06:02:41 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] open-contracting-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc111-408d-7c2e-ab44-92cf348a3408</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc111-408d-7c2e-ab44-92cf348a3408</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 06:02:41 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[CRITICAL] open-contracting-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc111-408c-75fa-ba2c-7ef60e42d522</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc111-408c-75fa-ba2c-7ef60e42d522</guid><description>Authorization (unverified → fail). Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 06:02:41 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] open-contracting-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc111-408f-7230-a40c-a1d2e38dcad4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc111-408f-7230-a40c-a1d2e38dcad4</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 06:02:41 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] open-contracting-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc111-408e-7c8c-a8c9-acf605bb36f2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc111-408e-7c8c-a8c9-acf605bb36f2</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 06:02:41 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] open-contracting-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc111-408e-77de-873d-ef1b3c3a72de</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fc111-408e-77de-873d-ef1b3c3a72de</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 06:02:41 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] open-contracting-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019faf38-3c66-7e6a-b086-0b9f5d0d67e0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019faf38-3c66-7e6a-b086-0b9f5d0d67e0</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 18:52:06 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] open-contracting-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019faf38-3c66-7709-bcf8-9c9222a80893</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019faf38-3c66-7709-bcf8-9c9222a80893</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 18:52:06 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] open-contracting-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019faf38-3c64-75f6-87d5-d816f27f782d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019faf38-3c64-75f6-87d5-d816f27f782d</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 18:52:06 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] open-contracting-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019faf38-3c63-7625-999f-836484ffdcd1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019faf38-3c63-7625-999f-836484ffdcd1</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 18:52:06 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] open-contracting-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019faf38-3c67-754a-a0db-ace1adbbfa04</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019faf38-3c67-754a-a0db-ace1adbbfa04</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 18:52:06 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] open-contracting-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fa9a2-af52-73c4-a688-fdd2fc776469</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fa9a2-af52-73c4-a688-fdd2fc776469</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 16:50:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] open-contracting-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fa9a2-af51-7787-90b7-64dea535e8b7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fa9a2-af51-7787-90b7-64dea535e8b7</guid><description>Authorization (fail → unverified). Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 16:50:39 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] open-contracting-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fa9a2-af51-7ddd-8b76-cc83d151f966</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fa9a2-af51-7ddd-8b76-cc83d151f966</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 16:50:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] open-contracting-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fa9a2-af53-7256-baaf-80bb21939d10</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fa9a2-af53-7256-baaf-80bb21939d10</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 16:50:39 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] open-contracting-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fa9a2-af52-7ca4-a5b7-ceda093416ba</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fa9a2-af52-7ca4-a5b7-ceda093416ba</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 16:50:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] open-contracting-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fa9a2-af52-785d-bf39-4c5b08eb86be</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-open-contracting/open-contracting-mcp#chg-chg_019fa9a2-af52-785d-bf39-4c5b08eb86be</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 16:50:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>