Crate eros_engine_store 

Postgres + pgvector persistence layer.

Modules

affinity

Affinity row persistence + EMA-smoothed event recording.

chat

Chat session + message persistence.

decision

Append-only writer for companion_decision_events (PDE judge audit).

error_handling

Error-handling config persistence.

human_insight

Flat, typed projection of the soft (conversation-derived) profile for user<->user matching. The JSONB->columns mapping lives ONLY in project_columns so the source/trigger can be repointed later without touching callers. companion_insights remains the source of truth.

insight

Companion insight storage + JSONB merge + training-level computation.

memory

pgvector-backed companion memory layer.

persona

Persona genome + instance persistence.

pool

Structs

OpenRouterCallMeta

OpenRouter call metadata captured for the audit columns on event tables (companion_insights_events, companion_affinity_events). All optional — a non-LLM event (e.g. a gift affinity event) carries the default (all None).

Type Aliases

PgPool

An alias for Pool, specialized for Postgres.