<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Catch the Overpayment · mcp-benchmarks-catch-the-overpayment-v1-http · 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-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http.xml" rel="self" type="application/rss+xml"/><item><title>[CRITICAL] mcp-benchmarks-catch-the-overpayment-v1-http: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0d206-d866-7352-b11d-efe02aeaf3be</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0d206-d866-7352-b11d-efe02aeaf3be</guid><description>Authorization (unverified → fail). Compared against 2026-09-23.</description><pubDate>Thu, 24 Sep 2026 06:07:38 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: Transport (fail → pass)</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0d206-d867-7834-883a-fdc9f8495d07</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0d206-d867-7834-883a-fdc9f8495d07</guid><description>Transport (fail → pass). Compared against 2026-09-23.</description><pubDate>Thu, 24 Sep 2026 06:07:38 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0d206-d867-7d46-8766-0c613e95c855</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0d206-d867-7d46-8766-0c613e95c855</guid><description>Injection markers (unverified → pass). Compared against 2026-09-23.</description><pubDate>Thu, 24 Sep 2026 06:07:38 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: HSTS header (unverified → pass)</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0d206-d868-72fe-bba3-86875a8258d1</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0d206-d868-72fe-bba3-86875a8258d1</guid><description>HSTS header (unverified → pass). Compared against 2026-09-23.</description><pubDate>Thu, 24 Sep 2026 06:07:38 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: Tool “register” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0d206-d86a-71c8-afb0-24d73401593b</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0d206-d86a-71c8-afb0-24d73401593b</guid><description>Tool “register” rewrote its description, which is the text the model reads. Compared against 2026-09-22.</description><pubDate>Thu, 24 Sep 2026 06:07:38 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: Stability (0.53 → unverified)</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0cce0-9203-739b-aef6-25f7c5576066</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0cce0-9203-739b-aef6-25f7c5576066</guid><description>Stability (0.53 → unverified). Compared against 2026-09-22.</description><pubDate>Wed, 23 Sep 2026 06:07:44 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0cce0-9204-72d3-a0c2-7318bec6c59d</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0cce0-9204-72d3-a0c2-7318bec6c59d</guid><description>Authorization (fail → unverified). Compared against 2026-09-22.</description><pubDate>Wed, 23 Sep 2026 06:07:44 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0cce0-9204-7713-b73f-cc6e1b72f201</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0cce0-9204-7713-b73f-cc6e1b72f201</guid><description>Tool safety (pass → unverified). Compared against 2026-09-22.</description><pubDate>Wed, 23 Sep 2026 06:07:44 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: Transport (pass → fail)</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0cce0-9204-7b34-8e51-1f8870e64e18</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0cce0-9204-7b34-8e51-1f8870e64e18</guid><description>Transport (pass → fail). Compared against 2026-09-22.</description><pubDate>Wed, 23 Sep 2026 06:07:44 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: HSTS header (pass → unverified)</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0cce0-9204-7f0f-a182-7ec892e27cd7</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0cce0-9204-7f0f-a182-7ec892e27cd7</guid><description>HSTS header (pass → unverified). Compared against 2026-09-22.</description><pubDate>Wed, 23 Sep 2026 06:07:44 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: Endpoint reachability (reachable → unreachable)</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0cce0-9206-70d3-97a3-80af6468d5ce</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0cce0-9206-70d3-97a3-80af6468d5ce</guid><description>Endpoint reachability (reachable → unreachable). Compared against 2026-09-22.</description><pubDate>Wed, 23 Sep 2026 06:07:44 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: Tool “a2awire_guide” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0b846-1ea2-746a-aa59-583668d15919</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0b846-1ea2-746a-aa59-583668d15919</guid><description>Tool “a2awire_guide” rewrote its description, which is the text the model reads. Compared against 2026-09-18.</description><pubDate>Sat, 19 Sep 2026 06:06:38 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: Judged manipulation (pass → unverified)</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0b31f-a10f-71a3-a675-9b935b567af5</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0b31f-a10f-71a3-a675-9b935b567af5</guid><description>Judged manipulation (pass → unverified). Compared against 2026-09-17.</description><pubDate>Fri, 18 Sep 2026 06:06:29 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0b31f-a110-7b9d-90af-cbaf61d667df</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0b31f-a110-7b9d-90af-cbaf61d667df</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-17.</description><pubDate>Fri, 18 Sep 2026 06:06:29 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: Judged manipulation (unverified → pass)</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0a8d6-1f1b-774c-a02f-29b9b9095104</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0a8d6-1f1b-774c-a02f-29b9b9095104</guid><description>Judged manipulation (unverified → pass). Compared against 2026-09-15.</description><pubDate>Wed, 16 Sep 2026 06:09:59 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: Judged manipulation (pass → unverified)</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0a3ae-4b42-76cd-93ad-8e2dd76ab543</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0a3ae-4b42-76cd-93ad-8e2dd76ab543</guid><description>Judged manipulation (pass → unverified). Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 06:08:23 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0a3ae-4b46-781c-be7d-1fd580f34eb7</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a0a3ae-4b46-781c-be7d-1fd580f34eb7</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 06:08:23 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: Tool “a2awire_guide” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a089ee-9482-7ba9-aedc-f47bfc2a1a0e</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a089ee-9482-7ba9-aedc-f47bfc2a1a0e</guid><description>Tool “a2awire_guide” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 06:08:29 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: Tool “register” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a08678-2dd4-7e21-8de4-8c7adf50cc66</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a08678-2dd4-7e21-8de4-8c7adf50cc66</guid><description>Tool “register” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Wed, 09 Sep 2026 14:00:18 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a08678-2dd5-7ed4-ad8f-28f62fce0914</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a08678-2dd5-7ed4-ad8f-28f62fce0914</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-09.</description><pubDate>Wed, 09 Sep 2026 14:00:18 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: Tool “benchmark_start_run” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a07fa3-14f4-7960-8b5d-3a9235bcc16d</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a07fa3-14f4-7960-8b5d-3a9235bcc16d</guid><description>Tool “benchmark_start_run” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 06:09:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp-benchmarks-catch-the-overpayment-v1-http: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a07fa3-14f7-724a-85a2-3cfe3c3daf31</link><guid isPermaLink="true">https://verifymcp.io/servers/com-a2awire-benchmark-catch-the-overpayment-v1/mcp-benchmarks-catch-the-overpayment-v1-http#chg-chg_01a07fa3-14f7-724a-85a2-3cfe3c3daf31</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 06:09:49 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>