<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Fyyd · fyyd-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-fyyd/fyyd-mcp/changelog.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] fyyd-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc63d-1a35-70b4-aefb-d95e51e8b912</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc63d-1a35-70b4-aefb-d95e51e8b912</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 06:08:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc63d-1a3c-7084-b028-6d406d8660ad</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc63d-1a3c-7084-b028-6d406d8660ad</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 06:08:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc63d-1a3c-784c-87e0-fdc3194275d9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc63d-1a3c-784c-87e0-fdc3194275d9</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 06:08:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc63d-1a3d-74c4-824e-656c17426272</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc63d-1a3d-74c4-824e-656c17426272</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 06:08:40 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc63d-1a37-75a7-b597-88bcc0bcaa81</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc63d-1a37-75a7-b597-88bcc0bcaa81</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 06:08:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc114-a7ff-7735-897a-121596373c9d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc114-a7ff-7735-897a-121596373c9d</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 06:06:24 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc114-a800-7089-979c-f4b4e9c9fd05</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc114-a800-7089-979c-f4b4e9c9fd05</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 06:06:24 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc114-a7ff-7ba0-95ed-2aa2907e6351</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc114-a7ff-7ba0-95ed-2aa2907e6351</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 06:06:24 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc114-a7ff-72e8-b8c4-81c8ef26b678</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc114-a7ff-72e8-b8c4-81c8ef26b678</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 06:06:24 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc114-a7fe-7c80-b0dd-6e087d3f9bbd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fc114-a7fe-7c80-b0dd-6e087d3f9bbd</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 06:06:24 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fbbec-b970-7393-b0c5-e348a1a79b42</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fbbec-b970-7393-b0c5-e348a1a79b42</guid><description>Authorization (fail → unverified). Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 06:04:41 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] fyyd-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fbbec-b972-7981-b3f5-724af9a0cacb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fbbec-b972-7981-b3f5-724af9a0cacb</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 06:04:41 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fbbec-b972-7171-b4bd-70a1f6608e76</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fbbec-b972-7171-b4bd-70a1f6608e76</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 06:04:41 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fbbec-b971-75f1-99be-66bfdf539f8e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fbbec-b971-75f1-99be-66bfdf539f8e</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 06:04:41 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fbbec-b970-7f08-b59f-f84a6c98b77e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fbbec-b970-7f08-b59f-f84a6c98b77e</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 06:04:41 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fbbec-b971-7ba7-bec8-90ffa8651abb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fbbec-b971-7ba7-bec8-90ffa8651abb</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 06:04:41 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fb302-a41f-7acc-a652-46bcf0ec8504</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fb302-a41f-7acc-a652-46bcf0ec8504</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-29.</description><pubDate>Thu, 30 Jul 2026 12:32:02 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fb302-a41d-71ce-9475-5034a0611678</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fb302-a41d-71ce-9475-5034a0611678</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-29.</description><pubDate>Thu, 30 Jul 2026 12:32:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fb302-a41e-7a63-b5eb-597d2abe952c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fb302-a41e-7a63-b5eb-597d2abe952c</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-29.</description><pubDate>Thu, 30 Jul 2026 12:32:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fb302-a41f-706b-8da4-31ae55947487</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fb302-a41f-706b-8da4-31ae55947487</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-29.</description><pubDate>Thu, 30 Jul 2026 12:32:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fb302-a41f-753a-a45a-7fcbcaf618c8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fb302-a41f-753a-a45a-7fcbcaf618c8</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-29.</description><pubDate>Thu, 30 Jul 2026 12:32:02 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[CRITICAL] fyyd-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fadfb-1cf6-7e85-b469-b93ef0fd29d8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fadfb-1cf6-7e85-b469-b93ef0fd29d8</guid><description>Authorization (unverified → fail). Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 13:05:43 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] fyyd-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fadfb-1cf9-74c3-bafc-8ee3301249dd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fadfb-1cf9-74c3-bafc-8ee3301249dd</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 13:05:43 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fadfb-1cf9-7049-87e9-0b371af8dd83</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fadfb-1cf9-7049-87e9-0b371af8dd83</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 13:05:43 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fadfb-1cf8-7b7e-9b83-c0fa0a8db210</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fadfb-1cf8-7b7e-9b83-c0fa0a8db210</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 13:05:43 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fadfb-1cf8-7703-a7ac-9292eb513d20</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fadfb-1cf8-7703-a7ac-9292eb513d20</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 13:05:43 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fadfb-1cf7-7ef2-b950-5411c763a124</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fadfb-1cf7-7ef2-b950-5411c763a124</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 13:05:43 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fa929-efd8-7193-b570-de84dfb8f39c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fa929-efd8-7193-b570-de84dfb8f39c</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 14:38:45 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fa929-efd9-735a-afa9-e7ee00590fdd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fa929-efd9-735a-afa9-e7ee00590fdd</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 14:38:45 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fa929-efd8-7cb2-9142-f08c8e878de1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fa929-efd8-7cb2-9142-f08c8e878de1</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 14:38:45 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fa929-efd8-77f0-b425-e56ad1693736</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fa929-efd8-77f0-b425-e56ad1693736</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 14:38:45 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] fyyd-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fa929-efd7-7a6e-b415-1766e02f6e7a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-fyyd/fyyd-mcp#chg-chg_019fa929-efd7-7a6e-b415-1766e02f6e7a</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 14:38:45 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>