Agent Callback Mailbox · callbacks · changes | VerifyMCPRecorded changes to this MCP component: tools, parameters, capabilities, advisories and trust-score checks. Security-relevant changes by default; append ?materiality=all for everything.https://verifymcp.io[SECURITY] callbacks: Transport (pass → fail)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a08eab-4210-7934-8c82-c2b3b0846867https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a08eab-4210-7934-8c82-c2b3b0846867Transport (pass → fail). Compared against 2026-09-10.Fri, 11 Sep 2026 04:13:03 GMTsecurityregressioncheck.verdict[SECURITY] callbacks: Tool safety (pass → unverified)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a08eab-4211-77f8-8c41-e43f38c9b915https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a08eab-4211-77f8-8c41-e43f38c9b915Tool safety (pass → unverified). Compared against 2026-09-10.Fri, 11 Sep 2026 04:13:03 GMTsecurityregressioncheck.unverifiable[SECURITY] callbacks: Stability (0.50 → unverified)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a08eab-4211-7d12-abe8-5bbf9aec6783https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a08eab-4211-7d12-abe8-5bbf9aec6783Stability (0.50 → unverified). Compared against 2026-09-10.Fri, 11 Sep 2026 04:13:03 GMTsecurityregressioncheck.unverifiable[SECURITY] callbacks: Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the whole tool list to see what that exposes.)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a08eab-4212-7257-95ec-2a6e20e48c29https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a08eab-4212-7257-95ec-2a6e20e48c29Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the whole tool list to see what that exposes.). Compared against 2026-09-10.Fri, 11 Sep 2026 04:13:03 GMTsecurityneutralcheck.reason[SECURITY] callbacks: Endpoint reachability (reachable → not serving MCP)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a08eab-4213-771f-b64e-8516f252752ehttps://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a08eab-4213-771f-b64e-8516f252752eEndpoint reachability (reachable → not serving MCP). Compared against 2026-09-10.Fri, 11 Sep 2026 04:13:03 GMTsecurityregressioncapture.status_changed[SECURITY] callbacks: Transport (fail → pass)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a07f3a-68d5-74cb-b788-596a5e357fc2https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a07f3a-68d5-74cb-b788-596a5e357fc2Transport (fail → pass). Compared against 2026-09-07.Tue, 08 Sep 2026 04:15:29 GMTsecurityimprovementcheck.verdict[SECURITY] callbacks: Injection markers (unverified → pass)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a07f3a-68d7-7799-a134-67da3e44df3chttps://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a07f3a-68d7-7799-a134-67da3e44df3cInjection markers (unverified → pass). Compared against 2026-09-07.Tue, 08 Sep 2026 04:15:29 GMTsecurityimprovementcheck.reverified[SECURITY] callbacks: Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 1 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a07f3a-68d7-7d57-9ef3-1bd35bfb12echttps://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a07f3a-68d7-7d57-9ef3-1bd35bfb12ecAuthorization (Authorisation not fully verified: no authorisation is required to call this server, and 1 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 2026-09-07.Tue, 08 Sep 2026 04:15:29 GMTsecurityneutralcheck.reason[SECURITY] callbacks: Transport (pass → fail)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a06a9e-5d27-7a62-a43d-1389aa7b5de1https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a06a9e-5d27-7a62-a43d-1389aa7b5de1Transport (pass → fail). Compared against 2026-09-03.Fri, 04 Sep 2026 04:12:38 GMTsecurityregressioncheck.verdict[SECURITY] callbacks: Stability (0.27 → unverified)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a06a9e-5d2e-75e6-9454-c63ece5a825ahttps://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a06a9e-5d2e-75e6-9454-c63ece5a825aStability (0.27 → unverified). Compared against 2026-09-03.Fri, 04 Sep 2026 04:12:38 GMTsecurityregressioncheck.unverifiable[SECURITY] callbacks: Tool safety (pass → unverified)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a06a9e-5d2f-7821-97ed-a42ac91fd2e8https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a06a9e-5d2f-7821-97ed-a42ac91fd2e8Tool safety (pass → unverified). Compared against 2026-09-03.Fri, 04 Sep 2026 04:12:38 GMTsecurityregressioncheck.unverifiable[SECURITY] callbacks: Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the whole tool list to see what that exposes.)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a06a9e-5d31-7494-9e3e-b93dfad771e8https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a06a9e-5d31-7494-9e3e-b93dfad771e8Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the whole tool list to see what that exposes.). Compared against 2026-09-03.Fri, 04 Sep 2026 04:12:38 GMTsecurityneutralcheck.reason[SECURITY] callbacks: Endpoint reachability (reachable → not serving MCP)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a06a9e-5d39-7726-89ca-e39550bd4e44https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a06a9e-5d39-7726-89ca-e39550bd4e44Endpoint reachability (reachable → not serving MCP). Compared against 2026-09-03.Fri, 04 Sep 2026 04:12:38 GMTsecurityregressioncapture.status_changed[SECURITY] callbacks: Transport (fail → pass)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a06051-3a1e-7ef2-9ecb-5faa038fcc43https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a06051-3a1e-7ef2-9ecb-5faa038fcc43Transport (fail → pass). Compared against 2026-09-01.Wed, 02 Sep 2026 04:12:10 GMTsecurityimprovementcheck.verdict[SECURITY] callbacks: Injection markers (unverified → pass)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a06051-3a1f-7de2-927b-5ef9148e00f1https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a06051-3a1f-7de2-927b-5ef9148e00f1Injection markers (unverified → pass). Compared against 2026-09-01.Wed, 02 Sep 2026 04:12:10 GMTsecurityimprovementcheck.reverified[SECURITY] callbacks: Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 1 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a06051-3a22-71d0-8113-64def6f301cehttps://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a06051-3a22-71d0-8113-64def6f301ceAuthorization (Authorisation not fully verified: no authorisation is required to call this server, and 1 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 2026-09-01.Wed, 02 Sep 2026 04:12:10 GMTsecurityneutralcheck.reason[SECURITY] callbacks: Transport (pass → fail)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a05b2a-e04c-7a4b-9187-e2a146837ef5https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a05b2a-e04c-7a4b-9187-e2a146837ef5Transport (pass → fail). Compared against 2026-08-31.Tue, 01 Sep 2026 04:12:11 GMTsecurityregressioncheck.verdict[SECURITY] callbacks: Tool safety (pass → unverified)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a05b2a-e04d-7a8e-982e-9ff5f8ae84fchttps://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a05b2a-e04d-7a8e-982e-9ff5f8ae84fcTool safety (pass → unverified). Compared against 2026-08-31.Tue, 01 Sep 2026 04:12:11 GMTsecurityregressioncheck.unverifiable[SECURITY] callbacks: Stability (0.17 → unverified)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a05b2a-e04e-7323-a9ab-329f73078786https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a05b2a-e04e-7323-a9ab-329f73078786Stability (0.17 → unverified). Compared against 2026-08-31.Tue, 01 Sep 2026 04:12:11 GMTsecurityregressioncheck.unverifiable[SECURITY] callbacks: Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the whole tool list to see what that exposes.)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a05b2a-e04e-7d3a-b41c-dd125b5fd27chttps://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a05b2a-e04e-7d3a-b41c-dd125b5fd27cAuthorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the whole tool list to see what that exposes.). Compared against 2026-08-31.Tue, 01 Sep 2026 04:12:11 GMTsecurityneutralcheck.reason[SECURITY] callbacks: Endpoint reachability (reachable → not serving MCP)https://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a05b2a-e051-781a-b62b-13379df71acfhttps://verifymcp.io/servers/us-inversolabs-agent-callback-mailbox/callbacks#chg-chg_01a05b2a-e051-781a-b62b-13379df71acfEndpoint reachability (reachable → not serving MCP). Compared against 2026-08-31.Tue, 01 Sep 2026 04:12:11 GMTsecurityregressioncapture.status_changed