Module context_window 

Context window management: policy-driven message truncation.

When conversation history exceeds the model’s context window budget, older messages are dropped while preserving tool-call/result pairs and a minimum number of recent messages.

Structs

ContextWindowPolicy

Context window management policy.

TruncationResult

Result of truncation.

Functions

truncate_to_budget

Truncate conversation history to fit within the context window budget.