<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>404.directory · 404 · 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/mm-sheng-404-directory/404.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] 404: Stability (pass → unverified)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0bc90-11e5-7449-bc64-a0c5b7f667a8</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0bc90-11e5-7449-bc64-a0c5b7f667a8</guid><description>Stability (pass → unverified). Compared against 2026-09-19.</description><pubDate>Sun, 20 Sep 2026 02:05:53 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] 404: Authorization (partial → unverified)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0bc90-11e7-7534-be18-65baa25588fb</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0bc90-11e7-7534-be18-65baa25588fb</guid><description>Authorization (partial → unverified). Compared against 2026-09-19.</description><pubDate>Sun, 20 Sep 2026 02:05:53 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] 404: Endpoint reachability (reachable → not serving MCP)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0bc90-11e8-789a-a486-5774cf4c967e</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0bc90-11e8-789a-a486-5774cf4c967e</guid><description>Endpoint reachability (reachable → not serving MCP). Compared against 2026-09-19.</description><pubDate>Sun, 20 Sep 2026 02:05:53 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[SECURITY] 404: Transport (pass → fail)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0bc90-11e6-76dd-baf1-6edb1da592e7</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0bc90-11e6-76dd-baf1-6edb1da592e7</guid><description>Transport (pass → fail). Compared against 2026-09-19.</description><pubDate>Sun, 20 Sep 2026 02:05:53 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] 404: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0bc90-11e7-7067-ada3-c74f42d4f5b3</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0bc90-11e7-7067-ada3-c74f42d4f5b3</guid><description>Tool safety (pass → unverified). Compared against 2026-09-19.</description><pubDate>Sun, 20 Sep 2026 02:05:53 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] 404: Stability (0.97 → pass)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0a2d1-5f0a-7366-a02f-a748dcb59bf5</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0a2d1-5f0a-7366-a02f-a748dcb59bf5</guid><description>Stability (0.97 → pass). Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 02:07:05 GMT</pubDate><category>security</category><category>neutral</category><category>check.verdict</category></item><item><title>[SECURITY] 404: Authorization (unverified → partial)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a08912-88a0-7b30-8e34-2fedcb734e9f</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a08912-88a0-7b30-8e34-2fedcb734e9f</guid><description>Authorization (unverified → partial). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 02:08:08 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] 404: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a08912-88a1-7af3-b554-1480e9ed162f</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a08912-88a1-7af3-b554-1480e9ed162f</guid><description>Injection markers (unverified → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 02:08:08 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] 404: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a083ed-59d4-74ea-9a0b-1a3734a064a2</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a083ed-59d4-74ea-9a0b-1a3734a064a2</guid><description>Tool safety (pass → unverified). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 02:09:25 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] 404: Authorization (partial → unverified)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a083ed-59d4-7db3-b652-16a640b75b9f</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a083ed-59d4-7db3-b652-16a640b75b9f</guid><description>Authorization (partial → unverified). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 02:09:25 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] 404: Endpoint reachability (reachable → not serving MCP)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a083ed-59d8-7270-bbea-ae22a581aa2c</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a083ed-59d8-7270-bbea-ae22a581aa2c</guid><description>Endpoint reachability (reachable → not serving MCP). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 02:09:25 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[SECURITY] 404: Stability (0.77 → unverified)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a083ed-59d2-77a5-83a6-f04bfb868c16</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a083ed-59d2-77a5-83a6-f04bfb868c16</guid><description>Stability (0.77 → unverified). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 02:09:25 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] 404: Authorization (unverified → partial)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0461f-72b1-7ea6-a15e-4750a70a344a</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0461f-72b1-7ea6-a15e-4750a70a344a</guid><description>Authorization (unverified → partial). Compared against 2026-08-27.</description><pubDate>Fri, 28 Aug 2026 02:07:41 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] 404: Transport (fail → pass)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0461f-72b1-7972-b82e-4d465111e65b</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0461f-72b1-7972-b82e-4d465111e65b</guid><description>Transport (fail → pass). Compared against 2026-08-27.</description><pubDate>Fri, 28 Aug 2026 02:07:41 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] 404: HSTS header (unverified → fail)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0461f-72b0-7951-93ba-1cf4ed7703d8</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0461f-72b0-7951-93ba-1cf4ed7703d8</guid><description>HSTS header (unverified → fail). Compared against 2026-08-27.</description><pubDate>Fri, 28 Aug 2026 02:07:41 GMT</pubDate><category>security</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] 404: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0461f-72b2-751b-a16a-5cf7f7afa34e</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0461f-72b2-751b-a16a-5cf7f7afa34e</guid><description>Injection markers (unverified → pass). Compared against 2026-08-27.</description><pubDate>Fri, 28 Aug 2026 02:07:41 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] 404: TLS certificate (unverified → pass)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0461f-72b3-7677-97b4-920d207e0c60</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a0461f-72b3-7677-97b4-920d207e0c60</guid><description>TLS certificate (unverified → pass). Compared against 2026-08-27.</description><pubDate>Fri, 28 Aug 2026 02:07:41 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] 404: Endpoint reachability (reachable → unreachable)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a042b0-b4ca-768c-b158-441cbc31ffd1</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a042b0-b4ca-768c-b158-441cbc31ffd1</guid><description>Endpoint reachability (reachable → unreachable). Compared against 2026-08-26.</description><pubDate>Thu, 27 Aug 2026 10:07:51 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[SECURITY] 404: Transport (pass → fail)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a042b0-b4c8-7039-9aea-9de4495721be</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a042b0-b4c8-7039-9aea-9de4495721be</guid><description>Transport (pass → fail). Compared against 2026-08-26.</description><pubDate>Thu, 27 Aug 2026 10:07:51 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] 404: TLS certificate (pass → unverified)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a042b0-b4c7-7674-b43e-7af109823f0b</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a042b0-b4c7-7674-b43e-7af109823f0b</guid><description>TLS certificate (pass → unverified). Compared against 2026-08-26.</description><pubDate>Thu, 27 Aug 2026 10:07:51 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] 404: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a042b0-b4c6-7360-b451-27098a924242</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a042b0-b4c6-7360-b451-27098a924242</guid><description>Tool safety (pass → unverified). Compared against 2026-08-26.</description><pubDate>Thu, 27 Aug 2026 10:07:51 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] 404: Stability (0.33 → unverified)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a042b0-b4c5-794a-8783-4916304fd094</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a042b0-b4c5-794a-8783-4916304fd094</guid><description>Stability (0.33 → unverified). Compared against 2026-08-26.</description><pubDate>Thu, 27 Aug 2026 10:07:51 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] 404: Authorization (partial → unverified)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a042b0-b4c5-7024-9313-493091a2eb96</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a042b0-b4c5-7024-9313-493091a2eb96</guid><description>Authorization (partial → unverified). Compared against 2026-08-26.</description><pubDate>Thu, 27 Aug 2026 10:07:51 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] 404: HSTS header (fail → unverified)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a042b0-b4c3-79cf-8f92-10e575c37355</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a042b0-b4c3-79cf-8f92-10e575c37355</guid><description>HSTS header (fail → unverified). Compared against 2026-08-26.</description><pubDate>Thu, 27 Aug 2026 10:07:51 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] 404: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a041d4-fa88-7976-8a64-29483e15f08b</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a041d4-fa88-7976-8a64-29483e15f08b</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-27.</description><pubDate>Thu, 27 Aug 2026 06:07:51 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] 404: DNSSEC (pass → fail)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a02544-2435-797b-bb99-e8e31be57576</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a02544-2435-797b-bb99-e8e31be57576</guid><description>DNSSEC (pass → fail). Compared against 2026-08-20.</description><pubDate>Fri, 21 Aug 2026 17:00:17 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] 404: HSTS header (pass → fail)</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a02544-2436-78f1-a871-65bae0ebc5ba</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a02544-2436-78f1-a871-65bae0ebc5ba</guid><description>HSTS header (pass → fail). Compared against 2026-08-20.</description><pubDate>Fri, 21 Aug 2026 17:00:17 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] 404: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a02544-243c-74e8-9e8a-66d2fdb3e7cd</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a02544-243c-74e8-9e8a-66d2fdb3e7cd</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-21.</description><pubDate>Fri, 21 Aug 2026 17:00:17 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] 404: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a00fce-ed46-716e-82a3-1c65b66d82bf</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a00fce-ed46-716e-82a3-1c65b66d82bf</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-17.</description><pubDate>Mon, 17 Aug 2026 13:00:14 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] 404: Tool “verify_web” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a00fce-ed45-72d1-91f7-16df583f6f0a</link><guid isPermaLink="true">https://verifymcp.io/servers/mm-sheng-404-directory/404#chg-chg_01a00fce-ed45-72d1-91f7-16df583f6f0a</guid><description>Tool “verify_web” rewrote its description, which is the text the model reads. Compared against 2026-08-17.</description><pubDate>Mon, 17 Aug 2026 13:00:14 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>