alvis
7281af83a4
Offline sim gate passed — egreedy-v2 mean reward −0.629 vs egreedy-v1 −0.642 (5 users × 20 rounds, rule judge, seed 42). v2 wins 3/5 personas. - recommender.ts: switch remotePolicy() to /score/egreedy/v2 - recommender.ts: switch sendRewardWithRetry() to /reward/egreedy/v2 with profile_features payload so the ridge update uses the full D=12 vector - recommender.ts: re-fetch profile at feedback time (TTL-cached, near-instant) - ADR-0012: status Accepted → Promoted, promotion record appended Shadow entry egreedy-v2-shadow kept in registry (active: false) for rollback. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
services/
Backend modules. Each owns a contract and ships its own README.md. In Phase 0 these are internal packages inside a single Node process (ADR-0003); they extract to their own processes as pressure justifies.
| Dir | Role | Phase-0 shape | Extracts when |
|---|---|---|---|
gateway/ |
BFF for clients; auth check; fan-out | in-proc router | never (stays as the edge) |
auth/ |
Google OAuth (Apple in M1), sessions, JWT | Auth.js behind OIDC shape | mobile native ships (M3) |
profile/ |
user profile, preferences, consents | in-proc module | team ownership diverges |
integrations/ |
connectors + encrypted token vault | in-proc module | credential blast-radius isolation |
recommender/ |
POST /recommend — policy-driven tip selection |
in-proc; calls ml/serving from M1 |
scaling hotspot |
events/ |
event bus + signal log | in-proc emitter; bridges to NATS JetStream when NATS_URL set (ADR-0010) |
always a library + broker, not a service |
notifier/ |
push/email delivery + quiet hours | in-proc; web push in M1 | SLA divergence or mobile push scale |
Contracts that cross module lines (HTTP or events) come from packages/shared-types/. In-module imports across modules are forbidden by import lint.