<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>io.github.cyanheads/nws-weather-mcp-server · nws · 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-nws-weather-mcp-server/nws.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] nws: Stability (0.97 → pass)</title><link>https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_01a084c7-e8aa-780a-a846-6afa0d8f6903</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_01a084c7-e8aa-780a-a846-6afa0d8f6903</guid><description>Stability (0.97 → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 06:08:08 GMT</pubDate><category>security</category><category>neutral</category><category>check.verdict</category></item><item><title>[SECURITY] nws: Stability (0.97 → pass)</title><link>https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_01a03788-a5a7-7529-b88a-5c75724fb49a</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_01a03788-a5a7-7529-b88a-5c75724fb49a</guid><description>Stability (0.97 → pass). Compared against 2026-08-24.</description><pubDate>Tue, 25 Aug 2026 06:08:17 GMT</pubDate><category>security</category><category>neutral</category><category>check.verdict</category></item><item><title>[SECURITY] nws: Tool “nws_search_alerts” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019ff9b7-247c-704a-ad27-fbfc3de5633b</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019ff9b7-247c-704a-ad27-fbfc3de5633b</guid><description>Tool “nws_search_alerts” rewrote its description, which is the text the model reads. Compared against 2026-08-13.</description><pubDate>Thu, 13 Aug 2026 06:02:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] nws: Tool “nws_get_zone_forecast” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019ff9b7-247a-7917-8f87-9106bf0c6b14</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019ff9b7-247a-7917-8f87-9106bf0c6b14</guid><description>Tool “nws_get_zone_forecast” rewrote its description, which is the text the model reads. Compared against 2026-08-13.</description><pubDate>Thu, 13 Aug 2026 06:02:36 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] nws: HSTS header (fail → pass)</title><link>https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019fea43-f0f2-7e0b-95e8-e98f7b1ad581</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019fea43-f0f2-7e0b-95e8-e98f7b1ad581</guid><description>HSTS header (fail → pass). Compared against 2026-08-09.</description><pubDate>Mon, 10 Aug 2026 06:02:28 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] nws: Transport (fail → pass)</title><link>https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019fea43-f0f3-7f16-b21d-70cdb6ccc442</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019fea43-f0f3-7f16-b21d-70cdb6ccc442</guid><description>Transport (fail → pass). Compared against 2026-08-09.</description><pubDate>Mon, 10 Aug 2026 06:02:28 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] nws: Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 7 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-nws-weather-mcp-server/nws#chg-chg_019fea43-f0f4-7847-8b70-2ad24e872b62</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019fea43-f0f4-7847-8b70-2ad24e872b62</guid><description>Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 7 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 06:02:28 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] nws: Transport (pass → fail)</title><link>https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019fdff7-0a7a-7194-aa84-6b9e5ce8d294</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019fdff7-0a7a-7194-aa84-6b9e5ce8d294</guid><description>Transport (pass → fail). Compared against 2026-08-07.</description><pubDate>Sat, 08 Aug 2026 06:02:17 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] nws: Stability (0.40 → unverified)</title><link>https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019fdff7-0a7b-7655-89ae-a313a967b98d</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019fdff7-0a7b-7655-89ae-a313a967b98d</guid><description>Stability (0.40 → unverified). Compared against 2026-08-07.</description><pubDate>Sat, 08 Aug 2026 06:02:17 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] nws: HSTS header (pass → fail)</title><link>https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019fdff7-0a7b-7c5b-a14b-21b37a56513f</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019fdff7-0a7b-7c5b-a14b-21b37a56513f</guid><description>HSTS header (pass → fail). Compared against 2026-08-07.</description><pubDate>Sat, 08 Aug 2026 06:02:17 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] nws: Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn&apos;t read the tool list to see what that exposes.)</title><link>https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019fdff7-0a7e-7293-990d-3fdcc896e61a</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019fdff7-0a7e-7293-990d-3fdcc896e61a</guid><description>Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn&apos;t read the tool list to see what that exposes.). Compared against 2026-08-07.</description><pubDate>Sat, 08 Aug 2026 06:02:17 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] nws: Endpoint reachability (reachable → not serving MCP)</title><link>https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019fdff7-0a80-7705-b5d4-e89dcdb0d170</link><guid isPermaLink="true">https://verifymcp.io/servers/cyanheads-nws-weather-mcp-server/nws#chg-chg_019fdff7-0a80-7705-b5d4-e89dcdb0d170</guid><description>Endpoint reachability (reachable → not serving MCP). Compared against 2026-08-07.</description><pubDate>Sat, 08 Aug 2026 06:02:17 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item></channel></rss>