One-install Sentry API front door over four bounded feature packs and four existing workflows. It admits 199 of 221 current public operations from Sentry's hash-pinned OpenAPI 3.0.3 document. The compatibility root preserves all 20 prior operation IDs, routes, argument keys, and approval contracts while dependencies add 179 operations. Exact fail-closed exclusions cover 18 credential-bearing routes, two deprecated routes, and two multipart uploads. The pack remains origin-pinned to the prior https://us.sentry.io connection contract; Sentry's regional host selection remains connection enrollment scope rather than an operation argument. New JSON mutations use complete bounded body_raw documents, new reads are uncached, every new mutation requires approval, and unsafe JSON integers remain exact strings. The entity audit removes two stale fields no longer declared by the current public schema.