<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>gutendex · gutendex-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-gutendex/gutendex-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] gutendex-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a094a9-58e8-7181-8bc7-c1f63590a603</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a094a9-58e8-7181-8bc7-c1f63590a603</guid><description>Authorization (pass → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 08:08:41 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] gutendex-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a094a9-58e9-7b78-b64c-68c255fac052</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a094a9-58e9-7b78-b64c-68c255fac052</guid><description>Stability (pass → fail). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 08:08:41 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] gutendex-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a094a9-58ea-7304-bbca-e55c3e8cfb89</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a094a9-58ea-7304-bbca-e55c3e8cfb89</guid><description>Tool safety (pass → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 08:08:41 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] gutendex-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08f83-78d5-757a-a07b-e2e26484f7dc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08f83-78d5-757a-a07b-e2e26484f7dc</guid><description>Authorization (fail → pass). Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 08:09:12 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] gutendex-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08f83-78d8-76dd-a8dc-4686735f57da</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08f83-78d8-76dd-a8dc-4686735f57da</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 08:09:12 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08f83-78d8-7b3e-83d3-f62bc600db53</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08f83-78d8-7b3e-83d3-f62bc600db53</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 08:09:12 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08f83-78da-78a6-8aae-14939eb02d77</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08f83-78da-78a6-8aae-14939eb02d77</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 08:09:12 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08f83-78da-7d13-8084-2f905f79f9af</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08f83-78da-7d13-8084-2f905f79f9af</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 08:09:12 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08f83-78db-71aa-bc1d-87cd1091d10d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08f83-78db-71aa-bc1d-87cd1091d10d</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 08:09:12 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] gutendex-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08a5d-2117-77dd-8e79-a7b3419e9617</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08a5d-2117-77dd-8e79-a7b3419e9617</guid><description>Authorization (unverified → fail). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 08:09:14 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] gutendex-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08a5d-2118-7398-91ac-29cb47c992f1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08a5d-2118-7398-91ac-29cb47c992f1</guid><description>Injection markers (unverified → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 08:09:14 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] gutendex-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08a5d-2118-784e-9526-eed095bfb9b6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08a5d-2118-784e-9526-eed095bfb9b6</guid><description>Stability (fail → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 08:09:14 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] gutendex-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08536-93c6-7383-b0fe-0962c94dfef1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08536-93c6-7383-b0fe-0962c94dfef1</guid><description>Stability (pass → fail). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 08:09:01 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] gutendex-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08536-93c8-7052-a677-c6dea76b1248</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08536-93c8-7052-a677-c6dea76b1248</guid><description>Tool safety (pass → unverified). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 08:09:01 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] gutendex-mcp: Transport (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08536-93c8-7b44-9a6d-84828e70eb03</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08536-93c8-7b44-9a6d-84828e70eb03</guid><description>Transport (fail → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 08:09:01 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] gutendex-mcp: Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn&apos;t read the tool list to see what that exposes.)</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08536-93c9-7452-9384-8c04d54a0d34</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08536-93c9-7452-9384-8c04d54a0d34</guid><description>Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn&apos;t read the tool list to see what that exposes.). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 08:09:01 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] gutendex-mcp: Transport (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08015-c7d6-7262-b1ce-a1896885ed0b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08015-c7d6-7262-b1ce-a1896885ed0b</guid><description>Transport (pass → fail). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 08:15:05 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] gutendex-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08015-c7d7-77b0-937f-55d38f5476ea</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a08015-c7d7-77b0-937f-55d38f5476ea</guid><description>Authorization (fail → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 08:15:05 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[CRITICAL] gutendex-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a07aee-a234-7a97-a27c-d5089f0129aa</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a07aee-a234-7a97-a27c-d5089f0129aa</guid><description>Authorization (pass → fail). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 08:14:14 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] gutendex-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a07aee-a239-77a1-86e2-58080384b6a2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a07aee-a239-77a1-86e2-58080384b6a2</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 08:14:14 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a07aee-a23a-75ca-a433-93cb03b40f93</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a07aee-a23a-75ca-a433-93cb03b40f93</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 08:14:14 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a07aee-a23a-7e8c-add4-5019ba5c3e93</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a07aee-a23a-7e8c-add4-5019ba5c3e93</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 08:14:14 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a07aee-a23b-7422-a1b8-cfecbb5cff6a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a07aee-a23b-7422-a1b8-cfecbb5cff6a</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 08:14:14 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a07aee-a23b-7bd3-a6b3-c082aa0a7d77</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a07aee-a23b-7bd3-a6b3-c082aa0a7d77</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 08:14:14 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] gutendex-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a075c4-1824-7702-b8eb-69e6bf294750</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a075c4-1824-7702-b8eb-69e6bf294750</guid><description>Authorization (fail → pass). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 08:09:40 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] gutendex-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a075c4-1825-7779-87f9-ec75fe945b8a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a075c4-1825-7779-87f9-ec75fe945b8a</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 08:09:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a075c4-1825-7c28-bbd4-d633c45da577</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a075c4-1825-7c28-bbd4-d633c45da577</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 08:09:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a075c4-1826-71c8-b829-22419d7dcc86</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a075c4-1826-71c8-b829-22419d7dcc86</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 08:09:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a075c4-1826-771f-80a1-807a0758e0d0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a075c4-1826-771f-80a1-807a0758e0d0</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 08:09:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a075c4-1826-7bd0-8a88-e89340b042cb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a075c4-1826-7bd0-8a88-e89340b042cb</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 08:09:40 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a0709e-b0de-7e79-afac-232e3a7dbdc9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a0709e-b0de-7e79-afac-232e3a7dbdc9</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 08:10:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a0709e-b0e0-70f8-9ce4-b6bc7728b34f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a0709e-b0e0-70f8-9ce4-b6bc7728b34f</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 08:10:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a0709e-b0e0-7922-82dc-7859806ebdf3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a0709e-b0e0-7922-82dc-7859806ebdf3</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 08:10:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a0709e-b0e0-7e83-a398-f83964cc581d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a0709e-b0e0-7e83-a398-f83964cc581d</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 08:10:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a0709e-b0e1-78d4-8c2b-c771d5344a0c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a0709e-b0e1-78d4-8c2b-c771d5344a0c</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 08:10:42 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] gutendex-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06b78-8332-738b-84d0-301694b4fabc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06b78-8332-738b-84d0-301694b4fabc</guid><description>Authorization (pass → fail). Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 08:10:55 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] gutendex-mcp: Stability (0.97 → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06b78-8333-7c61-8d57-fd88c626a7a5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06b78-8333-7c61-8d57-fd88c626a7a5</guid><description>Stability (0.97 → pass). Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 08:10:55 GMT</pubDate><category>security</category><category>neutral</category><category>check.verdict</category></item><item><title>[SECURITY] gutendex-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06b78-8334-7175-a1c0-c8d1615ef264</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06b78-8334-7175-a1c0-c8d1615ef264</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 08:10:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06b78-8334-7579-9754-3624cc0dd6ac</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06b78-8334-7579-9754-3624cc0dd6ac</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 08:10:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06b78-8334-7c65-8848-9fe18cb6f3d6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06b78-8334-7c65-8848-9fe18cb6f3d6</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 08:10:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06b78-8335-73ba-8ed3-53767613618c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06b78-8335-73ba-8ed3-53767613618c</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 08:10:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “entity_profile” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06b78-8336-7991-a61a-94b5d9759699</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06b78-8336-7991-a61a-94b5d9759699</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 08:10:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06b78-8337-7e42-bfbc-7098b582e873</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06b78-8337-7e42-bfbc-7098b582e873</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 08:10:55 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] gutendex-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06652-4375-7b1e-b095-b5a6586435ae</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06652-4375-7b1e-b095-b5a6586435ae</guid><description>Authorization (fail → pass). Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 08:11:02 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] gutendex-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06652-4376-7e6a-a575-0f5822aeeda6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06652-4376-7e6a-a575-0f5822aeeda6</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 08:11:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06652-4377-746a-a939-c7a553fa2b95</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06652-4377-746a-a939-c7a553fa2b95</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 08:11:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06652-4377-7b4f-98b1-f7de292e27dd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06652-4377-7b4f-98b1-f7de292e27dd</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 08:11:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06652-4378-710b-85cc-a5251305bfce</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06652-4378-710b-85cc-a5251305bfce</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 08:11:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06652-4378-76b8-9ba3-d59f7e080317</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06652-4378-76b8-9ba3-d59f7e080317</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 08:11:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] gutendex-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06652-4378-7b47-8d6f-c28495807fdf</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-gutendex/gutendex-mcp#chg-chg_01a06652-4378-7b47-8d6f-c28495807fdf</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 08:11:02 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>