Tianyi Cui
29619eda77
# Conflicts: # .agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.i18n.yaml # .agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.md # .agents/notes/implemented/architecture/2026-06-21-bounded-llm-request-recovery.zh.md # docs/architecture.i18n.yaml # docs/architecture.md # docs/architecture.zh.md # docs/cordis-catalog/events.md # docs/core-data-structures/llm-streaming.i18n.yaml # docs/core-data-structures/llm-streaming.md # docs/core-data-structures/llm-streaming.zh.md # docs/event-producer-consumer.md # examples/acp-agent/tests/snapshots/empty-response-retry/session.jsonl # packages/compact/compact-basic/src/index.ts # packages/compact/compact-basic/tests/compact-basic.spec.ts # packages/cordis/tool-cordis/src/api-catalog.ts # packages/core/agent-loop/README.i18n.yaml # packages/core/agent-loop/README.md # packages/core/agent-loop/README.zh.md # packages/core/agent-loop/src/loop.ts # packages/core/agent-loop/tests/request-recovery.spec.ts # packages/core/agent/src/types.ts # packages/core/scope/tests/invariant.spec.ts # packages/llm/llm-retry/README.i18n.yaml # packages/llm/llm-retry/README.md # packages/llm/llm-retry/README.zh.md # packages/llm/llm-retry/src/index.ts # packages/llm/llm-retry/src/invariant.ts # packages/llm/llm-retry/tests/invariant.spec.ts # packages/llm/llm-retry/tests/retry.spec.ts # packages/plan/plan-mode/src/index.ts # packages/plan/plan-mode/tests/integration.spec.ts # packages/plan/plan-mode/tests/plan-mode.spec.ts
compact/ — compaction capability family
English | 中文
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.