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    "title": "GAP-PERF-008: Structured Continuity State",
    "displayName": "GAP-PERF-008: Structured Continuity State",
    "slug": "docs/harness-features-backlog/gaps/performance/gap-perf-008",
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    "article": "\n# GAP-PERF-008: Structured Continuity State\n\n| Field | Value |\n|-------|-------|\n| Category | performance |\n| Priority | High |\n| Effort | L |\n| Status | Partial |\n\n## Description\nPreserve rich structured state across session compactions and run resumes, maintaining orchestration continuity without requiring full context replay.\n\n## Current State\nState cache is a derived replay cache. Session resume preserves shallow state (run ID, iteration count, timestamps). Deep context (decisions made, files modified, key findings) is lost on compaction.\n\n## Target State\nStructured continuity state persists across compactions: key decisions, modified files, progress milestones, accumulated findings. State survives compaction and is injected into resume prompts.\n\n## Dependencies\n- [GAP-PROMPT-005](../prompt-engineering/GAP-PROMPT-005.md) -- continuity overlays for resume\n- [GAP-STATE-003](../state-continuity/GAP-STATE-003.md) -- session memory persistence\n\n## Key Files\n| Component | Path |\n|-----------|------|\n| State cache | `packages/sdk/src/runtime/replay/stateCache.ts` |\n| Session management | `packages/sdk/src/session/` |\n| Run directory | `.a5c/runs/<runId>/state/` |\n\n## Recommendation\nPhase 2 implementation. Define structured continuity fields in the state cache. Populate from journal analysis during compaction. Inject into resume prompts.\n",
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