Play Developer Reporting API v1beta1 (crashRateMetricSet / anrRateMetricSet DAILY queries in America/Los_Angeles,
user-perceived 28-day rates, worst device models, errorIssues:search) and App Store Connect perfPowerMetrics,
diagnostic signatures and TestFlight crash submissions. Thresholds 1.09 % crash / 0.47 % ANR / 8 % per device
(developer.android.com/topic/performance/vitals): over = blocker, from 80 % = warn, in validate too (--no-health).
Weekly Markdown report with week-over-week change in .storebound/health/. MCP: health (read-only), health_report.
Beta groups from apple.testflight.groups (created when missing, never changed), testers from a CSV in .storebound/
(masked in logs, confirmation before Apple emails invitations, --remove / --invite), What to Test per locale from the
App Store listing (whatToTest or whatsNew), Test Information and Beta App Review details, builds by exact number to
groups, Beta App Review submission behind --submit-review and a confirmation. Pure planners in cli/lib/testflight.ts,
shared CSV / table / JSON:API helpers. MCP: apple_testflight_status, _groups, _what_to_test, _info, _distribute
(internal groups only). Skill testflight.
