<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Medicare Coverage · medicare-coverage-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-medicare-coverage/medicare-coverage-mcp/changelog.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] medicare-coverage-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc607-32f5-7899-848e-7e87d34d8cf3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc607-32f5-7899-848e-7e87d34d8cf3</guid><description>Authorization (fail → unverified). Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 05:09:48 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] medicare-coverage-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc607-32f9-77a2-a3d0-a14701fc1ae7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc607-32f9-77a2-a3d0-a14701fc1ae7</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 05:09:48 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] medicare-coverage-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc607-32f9-71c2-8b38-0b174c78ef0e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc607-32f9-71c2-8b38-0b174c78ef0e</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 05:09:48 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] medicare-coverage-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc607-32f8-71d1-bc43-f763bc1976ff</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc607-32f8-71d1-bc43-f763bc1976ff</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 05:09:48 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] medicare-coverage-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc607-32f7-77bf-8aa4-dd4e1a7efaed</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc607-32f7-77bf-8aa4-dd4e1a7efaed</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 05:09:48 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] medicare-coverage-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc607-32f6-777f-a454-e4886a218ca5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc607-32f6-777f-a454-e4886a218ca5</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 05:09:48 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] medicare-coverage-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-835f-7deb-ba9c-8ad429ffcbce</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-835f-7deb-ba9c-8ad429ffcbce</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 05:12:43 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[CRITICAL] medicare-coverage-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-835f-71e1-a5d9-6c1ca0871738</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-835f-71e1-a5d9-6c1ca0871738</guid><description>Authorization (unverified → fail). Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 05:12:43 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] medicare-coverage-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-835f-797b-9dae-999e5faeb2a7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-835f-797b-9dae-999e5faeb2a7</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 05:12:43 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] medicare-coverage-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-8360-72bf-a68b-fe68e2982000</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-8360-72bf-a68b-fe68e2982000</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 05:12:43 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] medicare-coverage-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-8360-79a5-b3b7-79df62b17e0d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-8360-79a5-b3b7-79df62b17e0d</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 05:12:43 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] medicare-coverage-mcp: Tool “medicare_coverage_timeline” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-8360-7e0e-8ac6-2f9b0f444f0e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-8360-7e0e-8ac6-2f9b0f444f0e</guid><description>Tool “medicare_coverage_timeline” rewrote its description, which is the text the model reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 05:12:43 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] medicare-coverage-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-8362-7217-a347-462c33f2418f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-8362-7217-a347-462c33f2418f</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 05:12:43 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] medicare-coverage-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fbbbb-2427-7c03-9caf-61027f497550</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fbbbb-2427-7c03-9caf-61027f497550</guid><description>Authorization (fail → unverified). Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 05:10:31 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] medicare-coverage-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fbbbb-2428-77d2-a6cb-b85d3fcfd979</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fbbbb-2428-77d2-a6cb-b85d3fcfd979</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 05:10:31 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] medicare-coverage-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fbbbb-2429-7023-b1e0-9a9ebf06ee90</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fbbbb-2429-7023-b1e0-9a9ebf06ee90</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 05:10:31 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] medicare-coverage-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fbbbb-2429-770c-95c9-5ef8772b7c67</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fbbbb-2429-770c-95c9-5ef8772b7c67</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 05:10:31 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] medicare-coverage-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fbbbb-2429-7c5e-a593-eebf0c05d522</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fbbbb-2429-7c5e-a593-eebf0c05d522</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 05:10:31 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] medicare-coverage-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fbbbb-242a-71a8-bba9-e817a48eac0e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fbbbb-242a-71a8-bba9-e817a48eac0e</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 05:10:31 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>