Files
deepseek-harness/packages/compact
Turtle c7c1b97501 fix(agent-loop): address second-round review — disposal discard, injection validation, frozen payloads
Address the review bot's five genuinely-new findings on the current code:
- disposal now discards any still-pending inbox items before the loop
  exits, so every enqueued id gets a terminal lifecycle event.
- injection (next-step/no-wakeup) validates its payload up front, before
  opening the idle one-shot turn, honoring 'invalid input throws before
  any append'; and rejects attached contexts (which belong only to inbox
  messages) rather than silently dropping them.
- agentMessage() freezes the agent/inbox/* payload so a listener cannot
  mutate the shared correlation object mid-dispatch.
- refresh the package READMEs (compact, goal, guard, hook-protocol,
  plan-mode, time-context, workspace-context) that still referenced the
  removed context/message event, with the source-based user/message
  distinction.

The up-front injection validation makes two finally branches unreachable
(v8-ignored as the turn-enclosure backstop). Adds regression tests for
disposal discard, context rejection, up-front validation, and the frozen
payload; per-file coverage stays 100%.
2026-07-24 12:05:57 +08:00
..

compact/ — compaction capability family

A compaction capability family (see capability seams): an abstract interface, a summarizing backend, a model-free tool-result pruning companion, and a deferred model-facing consumer. All product packages.

Package Role ctx key
compact/ Abstract compaction seam (interface + compact/* events + CompactionResult) ctx.compact
compact-basic/ A backend: ctx.tokenMeter pressure + token-budget retention + llm.stream() summarization (registers ctx.compact)
compact-tool-result-prune/ Optional model-free head/middle/tail rewriting before summary compaction ctx.toolResultPrune
tool-compact/ (deferred) Model-facing /compact tool over ctx.compact (registers on ctx.tools)

The interface lives at compact/compact/, the backend at compact/compact-basic/, and deterministic pruning at compact/compact-tool-result-prune/. Unlike the bash seam, the interface depends on dsh-session and dsh-llm because its verbs are defined over a Session and its output uses ContentBlock. That deviation is recorded in the compaction capability-seam Agent Note. Token measurement remains a reusable LLM-family service; a template- or model-backed compactor can replace compact-basic without changing the meter, pruner, or callers.