Module engine 

ContextEngine: search, recency decay, and token-budget assembly. Core business logic: assembly, scoring, and snapshot management.

Structs

ContextEngine

The core context engine that coordinates storage, search, and assembly.

SaveOptions

Options for saving a snapshot entry.

Constants

MATCH_ALL_QUERY

Well-defined query constant that means “match all entries” in the Searcher trait.

Functions

estimate_tokens

Estimate token count using whitespace heuristic (1 token ≈ 4 chars).