Module context 

Context management strategy for long-running agent sessions.

Enums

ContextStrategy

Strategy for managing the context window.

Functions

apply_sliding_window

Apply sliding window to a message list: always keep the first message (initial task), then include as many recent messages as fit within max_tokens.

inject_summary_into_messages

Inject a summary into a message list, replacing middle messages.

messages_to_text

Render a message list as a plain text transcript for summarization.