<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>io.github.cyanheads/sanctions-screening-mcp-server · sanctions-screening · 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/cyanheads-sanctions-screening-mcp-server/sanctions-screening.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] sanctions-screening: Tool “sanctions_list_sources” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a0d9b9-b481-7c1a-b6a0-fa0d82f6dd94</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a0d9b9-b481-7c1a-b6a0-fa0d82f6dd94</guid><description>Tool “sanctions_list_sources” rewrote its description, which is the text the model reads. Compared against 2026-09-25.</description><pubDate>Fri, 25 Sep 2026 18:00:20 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] sanctions-screening: Tool “sanctions_resolve_entity” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a0d9b9-b482-72d7-b9a1-e1bbeb666a28</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a0d9b9-b482-72d7-b9a1-e1bbeb666a28</guid><description>Tool “sanctions_resolve_entity” rewrote its description, which is the text the model reads. Compared against 2026-09-25.</description><pubDate>Fri, 25 Sep 2026 18:00:20 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] sanctions-screening: Tool “sanctions_trace_ownership” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a0d9b9-b485-770f-879d-7c786b45699d</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a0d9b9-b485-770f-879d-7c786b45699d</guid><description>Tool “sanctions_trace_ownership” rewrote its description, which is the text the model reads. Compared against 2026-09-25.</description><pubDate>Fri, 25 Sep 2026 18:00:20 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] sanctions-screening: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a0d874-e898-76ce-a099-bcf5b639ffd9</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a0d874-e898-76ce-a099-bcf5b639ffd9</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-25.</description><pubDate>Fri, 25 Sep 2026 12:05:34 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] sanctions-screening: Tool “sanctions_get_designation” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a0d874-e896-76bd-820f-09c8e74f9250</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a0d874-e896-76bd-820f-09c8e74f9250</guid><description>Tool “sanctions_get_designation” rewrote its description, which is the text the model reads. Compared against 2026-09-25.</description><pubDate>Fri, 25 Sep 2026 12:05:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] sanctions-screening: Stability (0.97 → pass)</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a084f9-1829-7cd4-aa7b-7e0329a6733d</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a084f9-1829-7cd4-aa7b-7e0329a6733d</guid><description>Stability (0.97 → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 07:01:52 GMT</pubDate><category>security</category><category>neutral</category><category>check.verdict</category></item><item><title>[SECURITY] sanctions-screening: Stability (0.97 → pass)</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a037c0-4450-707c-9746-3f8df569a9a2</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a037c0-4450-707c-9746-3f8df569a9a2</guid><description>Stability (0.97 → pass). Compared against 2026-08-24.</description><pubDate>Tue, 25 Aug 2026 07:09:01 GMT</pubDate><category>security</category><category>neutral</category><category>check.verdict</category></item><item><title>[SECURITY] sanctions-screening: Tool “sanctions_get_entity” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a00d79-9455-7dc2-a22f-e5c14f1a970b</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a00d79-9455-7dc2-a22f-e5c14f1a970b</guid><description>Tool “sanctions_get_entity” rewrote its description, which is the text the model reads. Compared against 2026-08-17.</description><pubDate>Mon, 17 Aug 2026 02:07:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] sanctions-screening: Tool “sanctions_trace_ownership” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a00d79-9459-733e-9340-6b7d2446d958</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a00d79-9459-733e-9340-6b7d2446d958</guid><description>Tool “sanctions_trace_ownership” rewrote its description, which is the text the model reads. Compared against 2026-08-17.</description><pubDate>Mon, 17 Aug 2026 02:07:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] sanctions-screening: Tool “sanctions_screen_name” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a00d43-864e-7623-981d-5a8f7ee909a5</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a00d43-864e-7623-981d-5a8f7ee909a5</guid><description>Tool “sanctions_screen_name” rewrote its description, which is the text the model reads. Compared against 2026-08-16.</description><pubDate>Mon, 17 Aug 2026 01:08:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] sanctions-screening: Tool “sanctions_resolve_entity” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a00d43-864c-77ff-a725-f3f0139e18e3</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_01a00d43-864c-77ff-a725-f3f0139e18e3</guid><description>Tool “sanctions_resolve_entity” rewrote its description, which is the text the model reads. Compared against 2026-08-16.</description><pubDate>Mon, 17 Aug 2026 01:08:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] sanctions-screening: Transport (fail → pass)</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_019fea7f-38e7-75f6-ac48-c372ad156a2b</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_019fea7f-38e7-75f6-ac48-c372ad156a2b</guid><description>Transport (fail → pass). Compared against 2026-08-09.</description><pubDate>Mon, 10 Aug 2026 07:07:13 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] sanctions-screening: HSTS header (fail → pass)</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_019fea7f-38e6-7818-ac65-a6354a46cb19</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_019fea7f-38e6-7818-ac65-a6354a46cb19</guid><description>HSTS header (fail → pass). Compared against 2026-08-09.</description><pubDate>Mon, 10 Aug 2026 07:07:13 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] sanctions-screening: Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 6 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_019fea7f-38e7-7ae9-8a08-37c45604aac8</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_019fea7f-38e7-7ae9-8a08-37c45604aac8</guid><description>Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 6 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.). Compared against 2026-08-09.</description><pubDate>Mon, 10 Aug 2026 07:07:13 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] sanctions-screening: HSTS header (pass → fail)</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_019fe032-56cf-7716-bc73-8b68b16a8974</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_019fe032-56cf-7716-bc73-8b68b16a8974</guid><description>HSTS header (pass → fail). Compared against 2026-08-07.</description><pubDate>Sat, 08 Aug 2026 07:07:03 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] sanctions-screening: Stability (0.40 → unverified)</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_019fe032-56ce-7b4f-9aa4-1a0c8a63bd96</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_019fe032-56ce-7b4f-9aa4-1a0c8a63bd96</guid><description>Stability (0.40 → unverified). Compared against 2026-08-07.</description><pubDate>Sat, 08 Aug 2026 07:07:03 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] sanctions-screening: Transport (pass → fail)</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_019fe032-56cd-7c81-a2c6-d38551a7f539</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_019fe032-56cd-7c81-a2c6-d38551a7f539</guid><description>Transport (pass → fail). Compared against 2026-08-07.</description><pubDate>Sat, 08 Aug 2026 07:07:03 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] sanctions-screening: Endpoint reachability (reachable → not serving MCP)</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_019fe032-56d2-7655-89ec-3df394d26654</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_019fe032-56d2-7655-89ec-3df394d26654</guid><description>Endpoint reachability (reachable → not serving MCP). Compared against 2026-08-07.</description><pubDate>Sat, 08 Aug 2026 07:07:03 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[SECURITY] sanctions-screening: Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn&apos;t read the whole tool list to see what that exposes.)</title><link>https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_019fe032-56cf-7a93-86b6-8d1518f8f7e1</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-sanctions-screening-mcp-server/sanctions-screening#chg-chg_019fe032-56cf-7a93-86b6-8d1518f8f7e1</guid><description>Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn&apos;t read the whole tool list to see what that exposes.). Compared against 2026-08-07.</description><pubDate>Sat, 08 Aug 2026 07:07:03 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item></channel></rss>