Module compaction 

Structs

AssistantActionGroup

A grouped assistant-action slice of message history.

CompactionCapabilities

Capability descriptor used to decide whether a provider-specific compaction optimization may be attempted.

CompactionResult

Result of a successful compaction.

PreparedCompaction

Output of the deterministic pre-summary compaction-prep pipeline.

Enums

CompactionStrategy

Strategy selection for compaction execution.

Constants

COMPACTION_SUMMARY_PREFIX

Prefix prepended to the summary in the compaction entry so that later context assembly can mark it clearly for the model.

DEFAULT_KEEP_RECENT_GROUPS

Default number of recent assistant-action groups to preserve verbatim.

Functions

assistant_action_groups

Partition a message list into assistant-action groups.

execute_compaction_with_retry

Execute manual compaction with overflow retry.

execute_manual_compaction

Execute a manual compaction on the current branch of a session.

prepare_messages_for_compaction

Deterministically prepare history for a later summary-generation step.

select_compaction_strategy

Select the preferred compaction strategy for a provider/model pair.

shrink_messages_for_summary

Replace tool-result bodies with lightweight placeholders while keeping tool name, truncated arguments, and byte counts for debugging continuity.