<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hagstova Fo · hagstova-fo-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-hagstova-fo/hagstova-fo-mcp/changelog.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] hagstova-fo-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc598-21d4-7d51-abe0-58bb86b05737</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc598-21d4-7d51-abe0-58bb86b05737</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 03:08:29 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc598-21d4-78e4-8cd3-3a89b827eb92</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc598-21d4-78e4-8cd3-3a89b827eb92</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 03:08:29 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc598-21d4-74f8-908e-6f15303eb620</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc598-21d4-74f8-908e-6f15303eb620</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 03:08:29 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc598-21d3-7e20-addf-250020bab3bb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc598-21d3-7e20-addf-250020bab3bb</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 03:08:29 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc598-21d1-7e24-a1b4-b93532e290d1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc598-21d1-7e24-a1b4-b93532e290d1</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 03:08:29 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc079-303b-78b3-a5ea-85ecce5e286f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc079-303b-78b3-a5ea-85ecce5e286f</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 03:16:35 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc079-303b-7e12-b5bd-203b38df5b5f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc079-303b-7e12-b5bd-203b38df5b5f</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 03:16:35 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc079-303c-7da7-b48b-6f28385b468d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc079-303c-7da7-b48b-6f28385b468d</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 03:16:35 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc079-303c-794b-9f4f-cc2af6217a7f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc079-303c-794b-9f4f-cc2af6217a7f</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 03:16:35 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc079-303c-7446-b4cf-2f026494da6b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fc079-303c-7446-b4cf-2f026494da6b</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 03:16:35 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fbb50-5de8-74f0-90cb-d695f0f28dc5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fbb50-5de8-74f0-90cb-d695f0f28dc5</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 03:13:54 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fbb50-5de9-77e0-9a7f-1996424a16ff</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fbb50-5de9-77e0-9a7f-1996424a16ff</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 03:13:54 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fbb50-5de9-7259-8333-bd5528faa546</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fbb50-5de9-7259-8333-bd5528faa546</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 03:13:54 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fbb50-5de8-7c4a-9139-eac2c4730227</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fbb50-5de8-7c4a-9139-eac2c4730227</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 03:13:54 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fbb50-5de7-78e6-88de-d2c843f183f6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019fbb50-5de7-78e6-88de-d2c843f183f6</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 03:13:54 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faecf-725f-75d4-b526-c92db7297743</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faecf-725f-75d4-b526-c92db7297743</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 16:57:38 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faecf-725f-716e-bb62-5ccd24953b01</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faecf-725f-716e-bb62-5ccd24953b01</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 16:57:38 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faecf-725e-7c42-af10-428516fb864d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faecf-725e-7c42-af10-428516fb864d</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 16:57:38 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faecf-725e-779a-8748-09e869bc9cdc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faecf-725e-779a-8748-09e869bc9cdc</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 16:57:38 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[CRITICAL] hagstova-fo-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faecf-725d-7b7c-b388-9263539b93cd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faecf-725d-7b7c-b388-9263539b93cd</guid><description>Authorization (unverified → fail). Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 16:57:38 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faecf-725e-729a-aa84-065716c87950</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faecf-725e-729a-aa84-065716c87950</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 16:57:38 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faa14-6ea2-733a-b848-29e98d903c4f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faa14-6ea2-733a-b848-29e98d903c4f</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 18:54:53 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faa14-6ea3-72f0-a13f-5e4b3671ee5b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faa14-6ea3-72f0-a13f-5e4b3671ee5b</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 18:54:53 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faa14-6ea2-7d3e-84bc-55ea3b9ab0bf</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faa14-6ea2-7d3e-84bc-55ea3b9ab0bf</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 18:54:53 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faa14-6ea2-788e-9778-08462a3519c8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faa14-6ea2-788e-9778-08462a3519c8</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 18:54:53 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] hagstova-fo-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faa14-6ea1-7d6e-b49e-a5263ee6f4a3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-hagstova-fo/hagstova-fo-mcp#chg-chg_019faa14-6ea1-7d6e-b49e-a5263ee6f4a3</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 18:54:53 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>