<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Activecampaign · activecampaign-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-activecampaign/activecampaign-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] activecampaign-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09d73-fbe2-75b0-8304-7683e76e62ef</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09d73-fbe2-75b0-8304-7683e76e62ef</guid><description>Authorization (pass → unverified). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 01:06:59 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] activecampaign-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09d73-fbe3-77dd-a155-1440664872f0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09d73-fbe3-77dd-a155-1440664872f0</guid><description>Stability (pass → fail). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 01:06:59 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] activecampaign-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09d73-fbe3-7ceb-aa60-124118b9155e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09d73-fbe3-7ceb-aa60-124118b9155e</guid><description>Tool safety (pass → unverified). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 01:06:59 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] activecampaign-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a0984d-ea9f-7e00-b0d7-dc1c56ab473d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a0984d-ea9f-7e00-b0d7-dc1c56ab473d</guid><description>Authorization (fail → pass). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 01:07:18 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a0984d-eaa1-73c7-a918-dab83ed6fae2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a0984d-eaa1-73c7-a918-dab83ed6fae2</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 01:07:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a0984d-eaa1-77fb-ae80-70bb9e9ed166</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a0984d-eaa1-77fb-ae80-70bb9e9ed166</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 01:07:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a0984d-eaa1-7d8b-8228-e746ee8f34c2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a0984d-eaa1-7d8b-8228-e746ee8f34c2</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 01:07:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a0984d-eaa2-7317-a2a6-ec47b2c4a8a7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a0984d-eaa2-7317-a2a6-ec47b2c4a8a7</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 01:07:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a0984d-eaa2-77da-86da-e71a20f38637</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a0984d-eaa2-77da-86da-e71a20f38637</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 01:07:18 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] activecampaign-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09327-13ad-7ac0-bdba-e6b2c9590096</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09327-13ad-7ac0-bdba-e6b2c9590096</guid><description>Authorization (pass → fail). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 01:06:46 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09327-13ae-79b5-bb47-bed4d434ab75</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09327-13ae-79b5-bb47-bed4d434ab75</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 01:06:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09327-13af-70b4-8101-491aa493129a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09327-13af-70b4-8101-491aa493129a</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 01:06:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09327-13af-7642-8b9d-567d7de0524f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09327-13af-7642-8b9d-567d7de0524f</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 01:06:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “bet_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09327-13af-7af1-a2c7-6587bcf9ac9b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09327-13af-7af1-a2c7-6587bcf9ac9b</guid><description>Tool “bet_research” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 01:06:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09327-13b0-7bfa-b9c1-315af67f2e4f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09327-13b0-7bfa-b9c1-315af67f2e4f</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 01:06:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09327-13b1-717f-bb88-5678e9c0894d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09327-13b1-717f-bb88-5678e9c0894d</guid><description>Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 01:06:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09327-13b2-7b21-9eaa-0079141c92f0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a09327-13b2-7b21-9eaa-0079141c92f0</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 01:06:46 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a08e00-b6b7-7ea0-965f-331d7d3ef325</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a08e00-b6b7-7ea0-965f-331d7d3ef325</guid><description>Authorization (fail → pass). Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 01:06:46 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a08e00-b6b9-7f19-b703-7116a70d590c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a08e00-b6b9-7f19-b703-7116a70d590c</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 01:06:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a08e00-b6ba-765d-947f-2c1e0e889791</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a08e00-b6ba-765d-947f-2c1e0e889791</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 01:06:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a08e00-b6bc-75cd-b1ef-3cbd11788785</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a08e00-b6bc-75cd-b1ef-3cbd11788785</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 01:06:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a08e00-b6bc-7d95-aad8-f8a2ef1d1ae9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a08e00-b6bc-7d95-aad8-f8a2ef1d1ae9</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 01:06:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a08e00-b6bd-7814-a9f5-e2f4d310db7e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a08e00-b6bd-7814-a9f5-e2f4d310db7e</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 01:06:46 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] activecampaign-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a088da-3f97-70f9-afc3-a62c9ff34d49</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a088da-3f97-70f9-afc3-a62c9ff34d49</guid><description>Authorization (pass → fail). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 01:06:39 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a088da-3f98-7758-aab5-4d42b580f94e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a088da-3f98-7758-aab5-4d42b580f94e</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 01:06:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a088da-3f99-704b-bc0d-67c2b3130305</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a088da-3f99-704b-bc0d-67c2b3130305</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 01:06:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a088da-3f99-77b8-9191-da8400220820</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a088da-3f99-77b8-9191-da8400220820</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 01:06:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a088da-3f99-7d87-97b2-9861d645a683</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a088da-3f99-7d87-97b2-9861d645a683</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 01:06:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a088da-3f9a-7416-a962-c84bca52b3a8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a088da-3f9a-7416-a962-c84bca52b3a8</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 01:06:39 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Authorization (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a083b3-bf91-78d6-b943-322b3c57037f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a083b3-bf91-78d6-b943-322b3c57037f</guid><description>Authorization (unverified → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 01:06:30 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a083b3-bf92-7af5-bcb6-1206350b337d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a083b3-bf92-7af5-bcb6-1206350b337d</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 01:06:30 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a083b3-bf93-7262-ab08-14423751d983</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a083b3-bf93-7262-ab08-14423751d983</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 01:06:30 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a083b3-bf93-78a4-b9c1-f00876109954</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a083b3-bf93-78a4-b9c1-f00876109954</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 01:06:30 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a083b3-bf93-7e00-a668-27a85ca293de</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a083b3-bf93-7e00-a668-27a85ca293de</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 01:06:30 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a083b3-bf94-7573-a517-1813386fc0e8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a083b3-bf94-7573-a517-1813386fc0e8</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 01:06:30 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07e90-5059-72d7-9794-cc6a8349bbd3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07e90-5059-72d7-9794-cc6a8349bbd3</guid><description>Injection markers (unverified → pass). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 01:09:42 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] activecampaign-mcp: Stability (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07e90-505a-7c0d-bee2-b063abe817a4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07e90-505a-7c0d-bee2-b063abe817a4</guid><description>Stability (unverified → pass). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 01:09:42 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] activecampaign-mcp: Authorization (Authorisation not fully verified: this server exposes a tool marked destructive (forget) and its handshake is open, but we could not confirm whether a tool call is gated, so we do not assert it is callable unauthenticated.)</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07e90-505b-72aa-8001-e17bdfe040ad</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07e90-505b-72aa-8001-e17bdfe040ad</guid><description>Authorization (Authorisation not fully verified: this server exposes a tool marked destructive (forget) and its handshake is open, but we could not confirm whether a tool call is gated, so we do not assert it is callable unauthenticated.). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 01:09:42 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07e90-505d-7b8c-82f7-b174f5d5ce5b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07e90-505d-7b8c-82f7-b174f5d5ce5b</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-06.</description><pubDate>Tue, 08 Sep 2026 01:09:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07e90-505f-7838-96ac-2fdf7859a847</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07e90-505f-7838-96ac-2fdf7859a847</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-06.</description><pubDate>Tue, 08 Sep 2026 01:09:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07e90-5060-7026-aa19-16a5984ad624</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07e90-5060-7026-aa19-16a5984ad624</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-06.</description><pubDate>Tue, 08 Sep 2026 01:09:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07e90-5060-76c9-8c70-6773793ca73c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07e90-5060-76c9-8c70-6773793ca73c</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-06.</description><pubDate>Tue, 08 Sep 2026 01:09:42 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07e90-5060-7cd2-bc73-e25f68aaa553</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07e90-5060-7cd2-bc73-e25f68aaa553</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-06.</description><pubDate>Tue, 08 Sep 2026 01:09:42 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07969-7c07-7af3-8714-2a977cebdf04</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07969-7c07-7af3-8714-2a977cebdf04</guid><description>Authorization (pass → unverified). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 01:09:11 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] activecampaign-mcp: Stability (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07969-7c08-7c84-9798-efca41bb1d42</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07969-7c08-7c84-9798-efca41bb1d42</guid><description>Stability (pass → unverified). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 01:09:11 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] activecampaign-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07969-7c09-72b3-8a0a-d72eb72fafdf</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07969-7c09-72b3-8a0a-d72eb72fafdf</guid><description>Tool safety (pass → unverified). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 01:09:11 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] activecampaign-mcp: Endpoint reachability (reachable → unreachable)</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07969-7c0a-76e0-957b-b8134196c15a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07969-7c0a-76e0-957b-b8134196c15a</guid><description>Endpoint reachability (reachable → unreachable). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 01:09:11 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07440-2a57-74e6-9f2c-6e482445528d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07440-2a57-74e6-9f2c-6e482445528d</guid><description>Authorization (fail → pass). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 01:05:57 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07440-2a58-7a24-a352-f99236fff05b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07440-2a58-7a24-a352-f99236fff05b</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 01:05:57 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] activecampaign-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07440-2a58-7ef9-b69c-6914afb1020c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-activecampaign/activecampaign-mcp#chg-chg_01a07440-2a58-7ef9-b69c-6914afb1020c</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 01:05:57 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>