<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>usgswater · usgswater-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-usgswater/usgswater-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] usgswater-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a09d79-39ac-7c3b-b4c0-2f95661aefd4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a09d79-39ac-7c3b-b4c0-2f95661aefd4</guid><description>Stability (pass → fail). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 01:12:42 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] usgswater-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a09d79-39ae-75dc-af4d-a6a77f87a31f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a09d79-39ae-75dc-af4d-a6a77f87a31f</guid><description>Authorization (fail → unverified). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 01:12:42 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] usgswater-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a09d79-39ae-7d37-b3aa-74ca77d2243e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a09d79-39ae-7d37-b3aa-74ca77d2243e</guid><description>Tool safety (pass → unverified). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 01:12:42 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[CRITICAL] usgswater-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a09853-8421-7339-b7a8-c8620cb352c9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a09853-8421-7339-b7a8-c8620cb352c9</guid><description>Authorization (pass → fail). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 01:13:25 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0932c-70b7-76c6-a2d6-a2cc72c45a42</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0932c-70b7-76c6-a2d6-a2cc72c45a42</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 01:12:38 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0932c-70b8-75bd-934c-616e63f3da5e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0932c-70b8-75bd-934c-616e63f3da5e</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 01:12:38 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0932c-70b8-7a90-b41f-0fedbaaaadac</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0932c-70b8-7a90-b41f-0fedbaaaadac</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 01:12:38 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “bet_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0932c-70b8-7e5f-8161-b62ca10e2c07</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0932c-70b8-7e5f-8161-b62ca10e2c07</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 01:12:38 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0932c-70b9-7839-b50b-b3f2a1408621</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0932c-70b9-7839-b50b-b3f2a1408621</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 01:12:38 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0932c-70b9-7c58-a905-a40717fe5d20</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0932c-70b9-7c58-a905-a40717fe5d20</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 01:12:38 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0932c-70ba-7725-8f8a-c19ebe035803</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0932c-70ba-7725-8f8a-c19ebe035803</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 01:12:38 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a08e06-2550-757f-94ed-c443db3c9350</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a08e06-2550-757f-94ed-c443db3c9350</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 01:12:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a08e06-2551-7466-86e2-628c4d62e9ac</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a08e06-2551-7466-86e2-628c4d62e9ac</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 01:12:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a08e06-2551-7967-bf5f-270f3a88cc7f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a08e06-2551-7967-bf5f-270f3a88cc7f</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 01:12:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a08e06-2551-7d96-a0cc-fcfab9159a97</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a08e06-2551-7d96-a0cc-fcfab9159a97</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 01:12:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a08e06-2552-7286-bf7f-4b1561a72bde</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a08e06-2552-7286-bf7f-4b1561a72bde</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 01:12:42 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a088df-e179-7d61-acaa-fabf8be1cf4b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a088df-e179-7d61-acaa-fabf8be1cf4b</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 01:12:48 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a088df-e17b-735c-8844-5d95f278f87e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a088df-e17b-735c-8844-5d95f278f87e</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 01:12:48 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a088df-e17b-796e-b528-f88102481e68</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a088df-e17b-796e-b528-f88102481e68</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 01:12:48 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a088df-e17b-7e34-8ca5-5668e3e20113</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a088df-e17b-7e34-8ca5-5668e3e20113</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 01:12:48 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a088df-e17c-74d3-8ea2-1c9b157d44fd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a088df-e17c-74d3-8ea2-1c9b157d44fd</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 01:12:48 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] usgswater-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a083b9-60eb-7ccd-a5d9-340ec5ab27de</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a083b9-60eb-7ccd-a5d9-340ec5ab27de</guid><description>Authorization (fail → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 01:12:39 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[CRITICAL] usgswater-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a07e96-b87f-778f-8569-e3d1c0acf72d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a07e96-b87f-778f-8569-e3d1c0acf72d</guid><description>Authorization (unverified → fail). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 01:16:41 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] usgswater-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a07e96-b880-7e7a-b5a8-65fb9d695dae</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a07e96-b880-7e7a-b5a8-65fb9d695dae</guid><description>Injection markers (unverified → pass). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 01:16:41 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] usgswater-mcp: Stability (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a07e96-b881-77b3-a741-9c5482e7987b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a07e96-b881-77b3-a741-9c5482e7987b</guid><description>Stability (unverified → pass). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 01:16:41 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] usgswater-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0796f-f160-728b-8712-a3281552ad42</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0796f-f160-728b-8712-a3281552ad42</guid><description>Authorization (pass → unverified). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 01:16:14 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] usgswater-mcp: Stability (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0796f-f161-7133-acb9-0e4a0927e7f4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0796f-f161-7133-acb9-0e4a0927e7f4</guid><description>Stability (pass → unverified). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 01:16:14 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] usgswater-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0796f-f161-76c0-bc8e-66cec9658bbb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0796f-f161-76c0-bc8e-66cec9658bbb</guid><description>Tool safety (pass → unverified). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 01:16:14 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] usgswater-mcp: Endpoint reachability (reachable → unreachable)</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0796f-f163-7642-92fd-5e18fd09d2b3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a0796f-f163-7642-92fd-5e18fd09d2b3</guid><description>Endpoint reachability (reachable → unreachable). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 01:16:14 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[SECURITY] usgswater-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a07445-8b7a-72a0-96bd-7d2aad5957c0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a07445-8b7a-72a0-96bd-7d2aad5957c0</guid><description>Authorization (fail → pass). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 01:11:49 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a07445-8b7a-7939-9bfd-938dfbed3de3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a07445-8b7a-7939-9bfd-938dfbed3de3</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 01:11:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a07445-8b7a-7e1b-ab18-f5891e048445</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a07445-8b7a-7e1b-ab18-f5891e048445</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 01:11:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a07445-8b7b-7505-80f3-a89d7f082ef1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a07445-8b7b-7505-80f3-a89d7f082ef1</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 01:11:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a07445-8b7b-7aa8-80f0-50b593c17f86</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a07445-8b7b-7aa8-80f0-50b593c17f86</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 01:11:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a07445-8b7c-7017-9495-28b33d77a8e8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a07445-8b7c-7017-9495-28b33d77a8e8</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 01:11:49 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a06f1f-79f8-70f2-bec5-eaa0a4f2bc08</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a06f1f-79f8-70f2-bec5-eaa0a4f2bc08</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 01:12:08 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a06f1f-79f9-7973-b176-e733b61fbaff</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a06f1f-79f9-7973-b176-e733b61fbaff</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 01:12:08 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a06f1f-79f9-7ec8-b88e-14380d9f6121</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a06f1f-79f9-7ec8-b88e-14380d9f6121</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 01:12:08 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a06f1f-79fa-7af6-981a-6dbb6b84f33b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a06f1f-79fa-7af6-981a-6dbb6b84f33b</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 01:12:08 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a06f1f-79fb-70ae-9f23-a85cbbc454e2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a06f1f-79fb-70ae-9f23-a85cbbc454e2</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 01:12:08 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] usgswater-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a069f8-be17-73d6-b246-6588ddaf05dc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a069f8-be17-73d6-b246-6588ddaf05dc</guid><description>Authorization (pass → fail). Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 01:11:44 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a069f8-be18-7792-bee5-72c796169873</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a069f8-be18-7792-bee5-72c796169873</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 01:11:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a069f8-be18-7c67-89f0-eba3f697eba7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a069f8-be18-7c67-89f0-eba3f697eba7</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 01:11:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a069f8-be19-71d0-8912-c2dcb0da55e7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a069f8-be19-71d0-8912-c2dcb0da55e7</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 01:11:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a069f8-be19-7736-a261-fb1359851d61</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a069f8-be19-7736-a261-fb1359851d61</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 01:11:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “entity_profile” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a069f8-be19-7bc3-93bb-9e60bc608b7f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a069f8-be19-7bc3-93bb-9e60bc608b7f</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 01:11:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a069f8-be1a-7b91-9cc2-483727cfd876</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a069f8-be1a-7b91-9cc2-483727cfd876</guid><description>Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 01:11:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] usgswater-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a069f8-be1b-71a8-8b14-9ded8e89c784</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a069f8-be1b-71a8-8b14-9ded8e89c784</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 01:11:44 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] usgswater-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a064d2-3a24-708e-b869-e4381d894dc3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a064d2-3a24-708e-b869-e4381d894dc3</guid><description>Authorization (fail → pass). Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 01:11:34 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] usgswater-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a064d2-3a24-7e52-9113-1edfab1dac8a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-usgswater/usgswater-mcp#chg-chg_01a064d2-3a24-7e52-9113-1edfab1dac8a</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 01:11:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>