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-fastbill/fastbill#chg-chg_01a19609-76ef-7cc1-931b-7091353ed7f3https://verifymcp.io/servers/io-usefulapi-fastbill/fastbill#chg-chg_01a19609-76ef-7cc1-931b-7091353ed7f3Tool safety (pass → unverified). Compared against 2026-10-31.Sun, 01 Nov 2026 07:36:05 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/io-usefulapi-fastbill/fastbill#chg-chg_01a19609-76f0-7def-9893-5fa76bda3f04https://verifymcp.io/servers/io-usefulapi-fastbill/fastbill#chg-chg_01a19609-76f0-7def-9893-5fa76bda3f04Authorization (pass → unverified). Compared against 2026-10-31.Sun, 01 Nov 2026 07:36:05 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/io-usefulapi-fastbill/fastbill#chg-chg_01a19609-76f1-775b-a851-ec640f981c64https://verifymcp.io/servers/io-usefulapi-fastbill/fastbill#chg-chg_01a19609-76f1-775b-a851-ec640f981c64Stability (0.17 → unverified). Compared against 2026-10-31.Sun, 01 Nov 2026 07:36:05 GMTsecurityregressioncheck.unverifiablehttps://verifymcp.io/servers/io-usefulapi-fastbill/fastbill#chg-chg_01a19609-76f3-709a-9da1-78b8efd4e1c6https://verifymcp.io/servers/io-usefulapi-fastbill/fastbill#chg-chg_01a19609-76f3-709a-9da1-78b8efd4e1c6Endpoint reachability (reachable → not serving MCP). Compared against 2026-10-31.Sun, 01 Nov 2026 07:36:05 GMTsecurityregressioncapture.status_changedhttps://verifymcp.io/servers/io-usefulapi-fastbill/fastbill#chg-chg_01a193fd-f7d9-7bbd-9bd2-9171cfdb74fdhttps://verifymcp.io/servers/io-usefulapi-fastbill/fastbill#chg-chg_01a193fd-f7d9-7bbd-9bd2-9171cfdb74fdAuthorization (partial → pass). Compared against 2026-10-30.Sat, 31 Oct 2026 22:04:17 GMTsecurityimprovementcheck.verdict