Recorded 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.iohttps://verifymcp.io/servers/io-usefulapi-wubook/wubook#chg-chg_01a196a2-2e55-7386-b43e-3a59e61e8490https://verifymcp.io/servers/io-usefulapi-wubook/wubook#chg-chg_01a196a2-2e55-7386-b43e-3a59e61e8490Stability (0.10 → unverified). Compared against 2026-10-31.Sun, 01 Nov 2026 10:22:53 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/io-usefulapi-wubook/wubook#chg-chg_01a196a2-2e56-70d1-8c4b-47a276c0e732https://verifymcp.io/servers/io-usefulapi-wubook/wubook#chg-chg_01a196a2-2e56-70d1-8c4b-47a276c0e732Tool safety (pass → unverified). Compared against 2026-10-31.Sun, 01 Nov 2026 10:22:53 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/io-usefulapi-wubook/wubook#chg-chg_01a196a2-2e56-757d-b5f4-5b303a6ea1c8https://verifymcp.io/servers/io-usefulapi-wubook/wubook#chg-chg_01a196a2-2e56-757d-b5f4-5b303a6ea1c8Authorization (pass → unverified). Compared against 2026-10-31.Sun, 01 Nov 2026 10:22:53 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/io-usefulapi-wubook/wubook#chg-chg_01a196a2-2e57-7813-b279-d80983c28069https://verifymcp.io/servers/io-usefulapi-wubook/wubook#chg-chg_01a196a2-2e57-7813-b279-d80983c28069Endpoint reachability (reachable → not serving MCP). Compared against 2026-10-31.Sun, 01 Nov 2026 10:22:53 GMTsecurityregressioncapture.status_changedhttps://verifymcp.io/servers/io-usefulapi-wubook/wubook#chg-chg_01a193fb-cca5-729c-8d90-fa7b96056970https://verifymcp.io/servers/io-usefulapi-wubook/wubook#chg-chg_01a193fb-cca5-729c-8d90-fa7b96056970Authorization (partial → pass). Compared against 2026-10-30.Sat, 31 Oct 2026 22:01:55 GMTsecurityimprovementcheck.verdict