L3: Full context compaction via fork agent — full_compact • codeagent

Spawns a separate haiku chat to generate a 9-section structured summary wrapped in <summary> tags, then replaces all turns with that summary.

Usage

full_compact(
  chat,
  model = .HAIKU_MODEL,
  instructions = NULL,
  pending_turn = NULL
)

Arguments

chat: An ellmer::Chat object.
model: Character. Haiku model for compaction.
instructions: Character or NULL. Optional user instructions to bias the summary.
pending_turn: Optional outgoing pending turn used for pairing validation.

Value

Invisibly TRUE after a validated history write, otherwise NULL.