<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Paypal · paypal-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-paypal/paypal-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] paypal-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0a273-9375-725b-8bc1-c5296d6b863d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0a273-9375-725b-8bc1-c5296d6b863d</guid><description>Stability (pass → fail). Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 00:24:38 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] paypal-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0a273-9379-763a-9cfc-0a2e75e8f45f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0a273-9379-763a-9cfc-0a2e75e8f45f</guid><description>Authorization (fail → unverified). Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 00:24:38 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] paypal-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0a273-9379-7cc0-8a68-721537bcd2a8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0a273-9379-7cc0-8a68-721537bcd2a8</guid><description>Tool safety (pass → unverified). Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 00:24:38 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a09d3f-631b-7398-8bd3-35cee9f7f144</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a09d3f-631b-7398-8bd3-35cee9f7f144</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:09:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a09d3f-631c-7330-82df-669af0ea83ea</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a09d3f-631c-7330-82df-669af0ea83ea</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:09:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a09d3f-631c-790e-8da5-cd399eadf39b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a09d3f-631c-790e-8da5-cd399eadf39b</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:09:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a09d3f-631c-7e59-a284-786d796317ca</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a09d3f-631c-7e59-a284-786d796317ca</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:09:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “polymarket_arbitrage” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a09d3f-631d-751a-a079-02ea0e1aec57</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a09d3f-631d-751a-a079-02ea0e1aec57</guid><description>Tool “polymarket_arbitrage” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:09:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a09d3f-631d-7a4e-8c1b-7687bfff304a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a09d3f-631d-7a4e-8c1b-7687bfff304a</guid><description>Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:09:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a09d3f-631f-7591-bc2a-21310a9f55e3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a09d3f-631f-7591-bc2a-21310a9f55e3</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:09:32 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] paypal-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0981e-2e46-77ad-9343-4a47f4a3d013</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0981e-2e46-77ad-9343-4a47f4a3d013</guid><description>Authorization (pass → fail). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:15:09 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0981e-2e48-7609-a6f7-98a9737ffde3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0981e-2e48-7609-a6f7-98a9737ffde3</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:15:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0981e-2e48-7c2e-ac08-dfaff4d7cce8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0981e-2e48-7c2e-ac08-dfaff4d7cce8</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:15:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0981e-2e49-7281-a00e-041f7cc0b040</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0981e-2e49-7281-a00e-041f7cc0b040</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:15:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0981e-2e49-78d4-8517-0b62e77cfd84</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0981e-2e49-78d4-8517-0b62e77cfd84</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:15:09 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0981e-2e49-7df1-8bc8-043b8c1e1479</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0981e-2e49-7df1-8bc8-043b8c1e1479</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:15:09 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] paypal-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a092fa-2402-71ef-97a4-c8391e6e22d3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a092fa-2402-71ef-97a4-c8391e6e22d3</guid><description>Authorization (fail → pass). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:17:41 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a092fa-2403-77a9-a444-823704a94a2a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a092fa-2403-77a9-a444-823704a94a2a</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 00:17:41 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a092fa-2403-7ba6-aa9a-644f1435cf87</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a092fa-2403-7ba6-aa9a-644f1435cf87</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 00:17:41 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a092fa-2404-703d-af0a-ad77c86b8779</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a092fa-2404-703d-af0a-ad77c86b8779</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 00:17:41 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “bet_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a092fa-2404-754c-b74c-a28b81a6ad04</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a092fa-2404-754c-b74c-a28b81a6ad04</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 00:17:41 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a092fa-2404-7c9b-80fb-b9415da9cac2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a092fa-2404-7c9b-80fb-b9415da9cac2</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 00:17:41 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a092fa-2405-7080-90cc-3dfec7fc0338</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a092fa-2405-7080-90cc-3dfec7fc0338</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 00:17:41 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a092fa-2405-783e-93af-10ea536de4c3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a092fa-2405-783e-93af-10ea536de4c3</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 00:17:41 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a08dd5-46f3-7544-8aaf-6ca24c074976</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a08dd5-46f3-7544-8aaf-6ca24c074976</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 00:19:19 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a08dd5-46f4-7cfd-9e13-0c4125c3b47a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a08dd5-46f4-7cfd-9e13-0c4125c3b47a</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 00:19:19 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a08dd5-46f5-7265-a2f6-928490a558ab</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a08dd5-46f5-7265-a2f6-928490a558ab</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 00:19:19 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a08dd5-46f5-7703-9832-27738c0b5432</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a08dd5-46f5-7703-9832-27738c0b5432</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 00:19:19 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a08dd5-46f5-7b67-8a4f-f9c1337c6d8e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a08dd5-46f5-7b67-8a4f-f9c1337c6d8e</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 00:19:19 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a088a1-bb7d-7eb6-9b54-05b7979322b3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a088a1-bb7d-7eb6-9b54-05b7979322b3</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 00:04:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a088a1-bb7f-7e52-b21a-4632d5713af1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a088a1-bb7f-7e52-b21a-4632d5713af1</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 00:04:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a088a1-bb80-76b2-b23e-f0752ba4d57a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a088a1-bb80-76b2-b23e-f0752ba4d57a</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 00:04:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a088a1-bb80-7cd5-9194-6d5532bfa1e6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a088a1-bb80-7cd5-9194-6d5532bfa1e6</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 00:04:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a088a1-bb81-756a-ae72-a6765df0833e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a088a1-bb81-756a-ae72-a6765df0833e</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 00:04:55 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] paypal-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0837c-57bb-7801-ba16-dce20b8bd0db</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0837c-57bb-7801-ba16-dce20b8bd0db</guid><description>Authorization (unverified → fail). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 00:05:59 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] paypal-mcp: Transport (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0837c-57bd-7523-a809-4022ce7148f6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0837c-57bd-7523-a809-4022ce7148f6</guid><description>Transport (fail → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 00:05:59 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] paypal-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0837c-57bd-7af0-96bf-653073654914</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0837c-57bd-7af0-96bf-653073654914</guid><description>Injection markers (unverified → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 00:05:59 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] paypal-mcp: Stability (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0837c-57bd-7f24-b2f1-581129eb0d63</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0837c-57bd-7f24-b2f1-581129eb0d63</guid><description>Stability (unverified → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 00:05:59 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0837c-57c0-7b57-8ca3-2867b75fca20</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0837c-57c0-7b57-8ca3-2867b75fca20</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Wed, 09 Sep 2026 00:05:59 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0837c-57c2-78ec-9ad9-a7ed129626ea</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0837c-57c2-78ec-9ad9-a7ed129626ea</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Wed, 09 Sep 2026 00:05:59 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0837c-57c2-7e2d-918e-53f08bb08d56</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0837c-57c2-7e2d-918e-53f08bb08d56</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Wed, 09 Sep 2026 00:05:59 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0837c-57c3-7290-b179-959caad26472</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0837c-57c3-7290-b179-959caad26472</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Wed, 09 Sep 2026 00:05:59 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] paypal-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0837c-57c4-7432-87d4-5e8c85b30bb6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a0837c-57c4-7432-87d4-5e8c85b30bb6</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-07.</description><pubDate>Wed, 09 Sep 2026 00:05:59 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] paypal-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a07e5e-228c-72d4-823e-b1f5a3523d35</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a07e5e-228c-72d4-823e-b1f5a3523d35</guid><description>Authorization (pass → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 00:14:53 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] paypal-mcp: Stability (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a07e5e-228d-7b0f-8619-3dad7689aebe</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a07e5e-228d-7b0f-8619-3dad7689aebe</guid><description>Stability (pass → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 00:14:53 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] paypal-mcp: Transport (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a07e5e-228e-7169-a6fb-ab829005c1e5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a07e5e-228e-7169-a6fb-ab829005c1e5</guid><description>Transport (pass → fail). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 00:14:53 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] paypal-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a07e5e-228e-7900-b3e4-3d6a8a702384</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a07e5e-228e-7900-b3e4-3d6a8a702384</guid><description>Tool safety (pass → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 00:14:53 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] paypal-mcp: Endpoint reachability (reachable → unreachable)</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a07e5e-228f-7d5a-b60d-89f13e6068e5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a07e5e-228f-7d5a-b60d-89f13e6068e5</guid><description>Endpoint reachability (reachable → unreachable). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 00:14:53 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[SECURITY] paypal-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a07930-4842-7cd4-aba0-05bc68be18f2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a07930-4842-7cd4-aba0-05bc68be18f2</guid><description>Authorization (fail → pass). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 00:06:42 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] paypal-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a07406-7a1c-7ed9-8b45-d22912497477</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-paypal/paypal-mcp#chg-chg_01a07406-7a1c-7ed9-8b45-d22912497477</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 00:02:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>