Module episodic 

Phase 9 — Episodic memory schema and recency scoring primitives.

Provides zero-I/O building blocks for agent memory tables:

• EpisodicMemorySchema marker + episodic_columns constants
• RecencyConfig / recency_weight — exponential time-decay
• hybrid_score — fuses distance, recency, and importance into one ranking signal

These are pure-math functions with no async, no I/O, no external deps.

Modules

episodic_columns

Canonical column names for episodic memory tables.

Structs

EpisodicMemorySchema

Marker struct for episodic agent memory tables (Phase 9). Actual schema is enforced by column names in episodic_columns module.

RecencyConfig

Parameters for exponential time-decay of memory recency.

Functions

hybrid_score

Compute the hybrid ranking score for a retrieved memory chunk.

recency_weight

Compute the recency weight for a memory chunk.