<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>dev.workers.perch-app.corvid/corvid · corvid · 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/dev-workers-perch-app-corvid-corvid/corvid.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] corvid: HTTPS (fail → unverified)</title><link>https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_01a06a93-2c89-7380-9d31-18ee7c8e0284</link><guid isPermaLink="true">https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_01a06a93-2c89-7380-9d31-18ee7c8e0284</guid><description>HTTPS (fail → unverified). Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 04:00:25 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] corvid: Stability (pass → unverified)</title><link>https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_01a06a93-2c8a-7646-8108-97a3d8c0e9ee</link><guid isPermaLink="true">https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_01a06a93-2c8a-7646-8108-97a3d8c0e9ee</guid><description>Stability (pass → unverified). Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 04:00:25 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] corvid: Transport (pass → fail)</title><link>https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_01a06a93-2c8a-7c09-b208-e3273c0d72d0</link><guid isPermaLink="true">https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_01a06a93-2c8a-7c09-b208-e3273c0d72d0</guid><description>Transport (pass → fail). Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 04:00:25 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] corvid: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_01a06a93-2c8b-71dd-acd7-bc08a12a9c22</link><guid isPermaLink="true">https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_01a06a93-2c8b-71dd-acd7-bc08a12a9c22</guid><description>Tool safety (pass → unverified). Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 04:00:25 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] corvid: 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/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_01a06a93-2c8b-771a-b82d-0caad1ded2b7</link><guid isPermaLink="true">https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_01a06a93-2c8b-771a-b82d-0caad1ded2b7</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 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 04:00:25 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] corvid: Endpoint reachability (reachable → not serving MCP)</title><link>https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_01a06a93-2c8c-7b52-9c5a-efd27cb10aab</link><guid isPermaLink="true">https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_01a06a93-2c8c-7b52-9c5a-efd27cb10aab</guid><description>Endpoint reachability (reachable → not serving MCP). Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 04:00:25 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[SECURITY] corvid: Stability (0.97 → pass)</title><link>https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_01a04bac-ff45-78bd-aac8-d14976646878</link><guid isPermaLink="true">https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_01a04bac-ff45-78bd-aac8-d14976646878</guid><description>Stability (0.97 → pass). Compared against 2026-08-28.</description><pubDate>Sat, 29 Aug 2026 04:00:23 GMT</pubDate><category>security</category><category>neutral</category><category>check.verdict</category></item><item><title>[SECURITY] corvid: Tool “recall” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_019fcc38-d8db-798d-b616-61ece563b16a</link><guid isPermaLink="true">https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_019fcc38-d8db-798d-b616-61ece563b16a</guid><description>Tool “recall” rewrote its description, which is the text the model reads. Compared against 2026-08-04.</description><pubDate>Tue, 04 Aug 2026 10:01:45 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] corvid: HSTS header (unverified → fail)</title><link>https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_019fc5c8-cb35-70f3-98ee-414d2887ecf6</link><guid isPermaLink="true">https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_019fc5c8-cb35-70f3-98ee-414d2887ecf6</guid><description>HSTS header (unverified → fail). Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 04:01:38 GMT</pubDate><category>security</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] corvid: Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 4 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/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_019fc5c8-cb37-7508-9c69-05186f53f241</link><guid isPermaLink="true">https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_019fc5c8-cb37-7508-9c69-05186f53f241</guid><description>Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 4 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 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 04:01:38 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] corvid: HSTS header (fail → unverified)</title><link>https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_019fc0a3-4a99-7cf7-9a08-3af687dade24</link><guid isPermaLink="true">https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_019fc0a3-4a99-7cf7-9a08-3af687dade24</guid><description>HSTS header (fail → unverified). Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 04:02:34 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] corvid: Authorization (Authorisation not yet verified: we couldn&apos;t confirm whether this endpoint requires it.)</title><link>https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_019fc0a3-4a9a-7267-b915-06a66542b30d</link><guid isPermaLink="true">https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_019fc0a3-4a9a-7267-b915-06a66542b30d</guid><description>Authorization (Authorisation not yet verified: we couldn&apos;t confirm whether this endpoint requires it.). Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 04:02:34 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] corvid: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_019fb608-6e1f-74fa-9666-32e718e5e1bb</link><guid isPermaLink="true">https://verifymcp.io/servers/dev-workers-perch-app-corvid-corvid/corvid#chg-chg_019fb608-6e1f-74fa-9666-32e718e5e1bb</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-30.</description><pubDate>Fri, 31 Jul 2026 02:37:13 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>