<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>App Store Tracker · api-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/com-appstoretracker-mcp/api-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] api-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a18a3c-4daf-7e6f-9f6f-25e83d4a4098</link><guid isPermaLink="true">https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a18a3c-4daf-7e6f-9f6f-25e83d4a4098</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-29.</description><pubDate>Fri, 30 Oct 2026 00:36:10 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] api-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a15bdc-252c-7255-8e9b-881547e3afe4</link><guid isPermaLink="true">https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a15bdc-252c-7255-8e9b-881547e3afe4</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-20.</description><pubDate>Wed, 21 Oct 2026 00:28:36 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] api-mcp: Tool “get_app_details” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a15b54-97a3-77cf-85ec-f829473badf7</link><guid isPermaLink="true">https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a15b54-97a3-77cf-85ec-f829473badf7</guid><description>Tool “get_app_details” rewrote its description, which is the text the model reads. Compared against 2026-10-20.</description><pubDate>Tue, 20 Oct 2026 22:00:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “get_categories” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a15b54-97a7-7321-a86a-a3f94898df3c</link><guid isPermaLink="true">https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a15b54-97a7-7321-a86a-a3f94898df3c</guid><description>Tool “get_categories” rewrote its description, which is the text the model reads. Compared against 2026-10-20.</description><pubDate>Tue, 20 Oct 2026 22:00:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “get_ranking_history” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a15b54-97a8-78bd-a4c1-d5c1d2e30a2c</link><guid isPermaLink="true">https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a15b54-97a8-78bd-a4c1-d5c1d2e30a2c</guid><description>Tool “get_ranking_history” rewrote its description, which is the text the model reads. Compared against 2026-10-20.</description><pubDate>Tue, 20 Oct 2026 22:00:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “get_rankings” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a15b54-97ab-78a5-afa9-a760748c8bfd</link><guid isPermaLink="true">https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a15b54-97ab-78a5-afa9-a760748c8bfd</guid><description>Tool “get_rankings” rewrote its description, which is the text the model reads. Compared against 2026-10-20.</description><pubDate>Tue, 20 Oct 2026 22:00:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “get_reviews” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a15b54-97b4-7ce4-94a9-fb715389e0aa</link><guid isPermaLink="true">https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a15b54-97b4-7ce4-94a9-fb715389e0aa</guid><description>Tool “get_reviews” rewrote its description, which is the text the model reads. Compared against 2026-10-20.</description><pubDate>Tue, 20 Oct 2026 22:00:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “get_similar_apps” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a15b54-97b5-7cd5-a49d-cf61acd1c986</link><guid isPermaLink="true">https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a15b54-97b5-7cd5-a49d-cf61acd1c986</guid><description>Tool “get_similar_apps” rewrote its description, which is the text the model reads. Compared against 2026-10-20.</description><pubDate>Tue, 20 Oct 2026 22:00:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: Tool “search_apps” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a15b54-97b6-7a25-8afd-2add57ca666b</link><guid isPermaLink="true">https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a15b54-97b6-7a25-8afd-2add57ca666b</guid><description>Tool “search_apps” rewrote its description, which is the text the model reads. Compared against 2026-10-20.</description><pubDate>Tue, 20 Oct 2026 22:00:32 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a15b54-97ba-7063-bcf0-5d11121ce738</link><guid isPermaLink="true">https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a15b54-97ba-7063-bcf0-5d11121ce738</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-20.</description><pubDate>Tue, 20 Oct 2026 22:00:32 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] api-mcp: Transport (unverified → pass)</title><link>https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a14229-25c7-734d-9480-00942d37748a</link><guid isPermaLink="true">https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a14229-25c7-734d-9480-00942d37748a</guid><description>Transport (unverified → pass). Compared against 2026-10-15.</description><pubDate>Fri, 16 Oct 2026 00:42:30 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] api-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a14229-25d7-74d4-9d0a-91957f4ca25c</link><guid isPermaLink="true">https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a14229-25d7-74d4-9d0a-91957f4ca25c</guid><description>Injection markers (unverified → pass). Compared against 2026-10-15.</description><pubDate>Fri, 16 Oct 2026 00:42:30 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] api-mcp: Authorization (Authorisation is enforced on tool calls, but the challenge carries no valid RFC 9728 metadata, so a client cannot discover where to get a token.)</title><link>https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a14229-2636-74bd-9bb1-4563cd070231</link><guid isPermaLink="true">https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a14229-2636-74bd-9bb1-4563cd070231</guid><description>Authorization (Authorisation is enforced on tool calls, but the challenge carries no valid RFC 9728 metadata, so a client cannot discover where to get a token.). Compared against 2026-10-15.</description><pubDate>Fri, 16 Oct 2026 00:42:30 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] api-mcp: First check of Judged manipulation (pass)</title><link>https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a14229-26a0-785e-a4d9-bb75e35567e5</link><guid isPermaLink="true">https://verifymcp.io/servers/com-appstoretracker-mcp/api-mcp#chg-chg_01a14229-26a0-785e-a4d9-bb75e35567e5</guid><description>First check of Judged manipulation (pass). Compared against 2026-10-15.</description><pubDate>Fri, 16 Oct 2026 00:42:30 GMT</pubDate><category>security</category><category>neutral</category><category>check.appeared</category></item></channel></rss>