Agentic Context Management: Solving Agent Memory and Cost by Treating Them as Lifecycle and Architecture Problems

Gaurav Dadhich

arXiv:2607.21503 · 2026-07-27 공개 · arXiv · PDF

long-context latency-optimization agent-memory token-cost conversation-history organization-scope agentic-context-management context-compaction

Abstract

Production AI agents' failures are less often due to an inability to reason well and more often because they cannot manage what is in their reasoning context: conversation histories, large prompts, large tool definitions, and ballooning tool outputs. Agents drown in their own accumulating history while paying a token cost that grows every turn, producing missing recalls within and across conversations. The incumbent response treats this as a storage-and-retrieval problem. We argue that framing is too narrow. Actively managing what an agent holds in mind is a lifecycle, not merely a store: it spans deciding what to remember, extracting and structuring it, choosing the right store per data type, consolidating and forgetting while preserving provenance, deciding what is relevant now, anticipating what is needed next, and compacting context to a budget without losing what matters. In serious production this operates not over a single user but across an organizational scope hierarchy. We name this discipline Agentic Context Management (ACM) and decompose it into five primitives: architecting, ingesting, scoping, anticipating, and compacting & consolidation. We then make the economic case: naive context accumulation grows token cost quadratically in conversation length, crude summarization buys linear cost at the price of an accuracy cliff, and only validated compaction achieves linear cost with preserved fidelity. We describe a reference implementation, Maximem Synap, that realizes the five primitives as a multi-tenant service and reports 92% on LongMemEval and 93.2% on LoCoMo under the configuration detailed in Section 6. We close with dimensions existing benchmarks do not yet capture, latency, token efficiency, and context-rot resistance, and the frontier of decision-level and organization-level context the category points toward.

한국어 요약

한 줄 요약

AI 에이전트의 실패 원인을 메모리 관리 문제에서 컨텍스트 라이프사이클 관리 문제로 재정의하고, 이를 구현한 ACM 프레임워크와 Maximem Synap 시스템을 제시한다.

핵심 기여도

핵심 아이디어

AI 에이전트는 단순히 정보를 저장하는 것이 아니라, 컨텍스트를 라이프사이클로 관리해야 한다는 새로운 통찰을 제시한다. 기존의 "메모리" 접근은 저장과 검색에만 집중하지만, ACM은 컨텍스트의 **라이프사이클**을 다섯 단계로 구분한다:
1. **Architecting**: 데이터 유형에 맞는 저장소 선택.
2. **Ingesting**: 정보를 추출하고 구조화.
3. **Scoping**: 조직 내 사용자 범위를 고려한 컨텍스트 적용.
4. **Anticipating**: 다음 턴에 필요한 정보를 예측.
5. **Compacting & Consolidation**: 예산 내에서 정보를 압축하고 중복을 제거.

이러한 접근은 단순히 저장소를 넘어, 컨텍스트의 **유지, 선택, 예측, 압축**을 포함한 전반적인 관리 프레임워크를 제시한다.

기술적 접근법

주요 결과

의의 및 한계

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