<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>onthisday · onthisday-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-onthisday/onthisday-mcp/changelog.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] onthisday-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc63c-b0a4-7d3b-951d-005e996e9eca</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc63c-b0a4-7d3b-951d-005e996e9eca</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 06:08:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc63c-b0a6-7e7f-a5d7-69e811229c5d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc63c-b0a6-7e7f-a5d7-69e811229c5d</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 06:08:13 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] onthisday-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc63c-b0a6-786a-9f18-cb0b491c53a8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc63c-b0a6-786a-9f18-cb0b491c53a8</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 06:08:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc63c-b0a6-72a9-8b67-848abdfdbe4d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc63c-b0a6-72a9-8b67-848abdfdbe4d</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 06:08:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc63c-b0a5-7a33-b07c-8a7e7e846f81</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc63c-b0a5-7a33-b07c-8a7e7e846f81</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 06:08:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc113-f893-715f-b105-3afad94c79a1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc113-f893-715f-b105-3afad94c79a1</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 06:05:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc113-f895-7aaa-a8d4-c802e922ce44</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc113-f895-7aaa-a8d4-c802e922ce44</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 06:05:39 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] onthisday-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc113-f895-74e7-8ee1-9f3bd4b13d82</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc113-f895-74e7-8ee1-9f3bd4b13d82</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 06:05:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc113-f894-7676-a57d-6ebee78b464d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc113-f894-7676-a57d-6ebee78b464d</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 06:05:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc113-f892-71a5-adab-9165da118be8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fc113-f892-71a5-adab-9165da118be8</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 06:05:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fbbec-f610-7cdf-a8ac-af1ddc89fea1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fbbec-f610-7cdf-a8ac-af1ddc89fea1</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 06:04:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fbbec-f610-764f-a833-f4dbc3f7b372</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fbbec-f610-764f-a833-f4dbc3f7b372</guid><description>Authorization (fail → unverified). Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 06:04:56 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] onthisday-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fbbec-f611-71ce-85ec-2a37e0d7599c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fbbec-f611-71ce-85ec-2a37e0d7599c</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 06:04:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fbbec-f611-7799-b3a1-0ed7d50ed2b6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fbbec-f611-7799-b3a1-0ed7d50ed2b6</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 06:04:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fbbec-f611-7d3e-bad3-722588eb12f5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fbbec-f611-7d3e-bad3-722588eb12f5</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 06:04:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fbbec-f612-72b2-b073-397756600df6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fbbec-f612-72b2-b073-397756600df6</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 06:04:56 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] onthisday-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019faeb4-83b3-7a38-a02e-cdbdc9c53862</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019faeb4-83b3-7a38-a02e-cdbdc9c53862</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 16:28:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019faeb4-83b3-72b3-913a-e96d32e73fd1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019faeb4-83b3-72b3-913a-e96d32e73fd1</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 16:28:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019faeb4-83b2-7b51-bdba-75817f32d047</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019faeb4-83b2-7b51-bdba-75817f32d047</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 16:28:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019faeb4-83af-7528-9e90-a5ba00cfbbe3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019faeb4-83af-7528-9e90-a5ba00cfbbe3</guid><description>Authorization (fail → unverified). Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 16:28:13 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] onthisday-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019faeb4-83b2-709f-a16d-546aa64f2426</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019faeb4-83b2-709f-a16d-546aa64f2426</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 16:28:13 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019faeb4-83b4-75e3-bbfc-8115d264e1e8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019faeb4-83b4-75e3-bbfc-8115d264e1e8</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 16:28:13 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] onthisday-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fa9a2-16d7-7a3d-b709-fe11b6c06021</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fa9a2-16d7-7a3d-b709-fe11b6c06021</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 16:50:00 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fa9a2-16d7-72b3-826c-980c3e83400d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fa9a2-16d7-72b3-826c-980c3e83400d</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 16:50:00 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fa9a2-16d4-7a0a-8108-4ecd800ce7c4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fa9a2-16d4-7a0a-8108-4ecd800ce7c4</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 16:50:00 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fa9a2-16d3-79f1-aac0-c784b00cc16e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fa9a2-16d3-79f1-aac0-c784b00cc16e</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 16:50:00 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] onthisday-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fa9a2-16d8-71ab-9f5d-da9c1226cd48</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-onthisday/onthisday-mcp#chg-chg_019fa9a2-16d8-71ab-9f5d-da9c1226cd48</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 16:50:00 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>