Add coaching preferences (auto-derived from the profile, user-overridable) and
a periodic check-in engine that quotes the person's own words and asks whether
their direction still feels valid — mirror, not compass.
- Preferences are deterministic: a documented triad mapping (gut → direct/
higher-friction, heart → warm/drift-sensitive, head → reflective/question-led)
produces defaults for the six fields (coaching_frequency, coaching_style,
misalignment_threshold, friction_tolerance, prefer_questions_over_directives,
time_of_day_preference). PUT overrides; regenerate re-derives.
- CheckinCoach (app/services/coaching.py): Anthropic-backed; writes a check-in
that quotes the person's goals back and asks if the direction still holds.
- Endpoints (app/routers/coaching.py): GET/PUT/regenerate preferences;
GET/POST checkins; respond (records still_valid); admin POST /run is the
weekly batch (due = cadence elapsed + locked profile), intended for a cron.
- Models + migration 005: coaching_preferences (per user) and coaching_checkin.
- Frontend: coaching.html (preferences form + check-in feed); linked from
profile.html.
Tests: 68 passing (added deterministic-preference unit tests and coaching
endpoint/batch tests; run in-container). README updated for Phase 3.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Joel Salmon