Module context 

Derive the per-step LLM context from an append-only chat history.

See derive_context and derive_with_policy for entry points.

Structs

DerivedContext

The per-step LLM context, derived from an append-only chat history.

Functions

derive_context

Derive an ephemeral DerivedContext from session’s pure history.

derive_with_policy

Derive an ephemeral DerivedContext under a chosen DerivePolicy.

effective_policy

Resolve the effective derivation policy for session.