Engraphis开源面向AI编码智能体的双时态记忆工具
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2026年11月4日，Engraphis 推出面向 AI 编码智能体的本地优先记忆工具。该系统基于 SQLite 构建，可完全离线运行，并通过 MCP 协议接入各类智能体。在功能特性上，系统整合了向量、词法、图与代码感知的混合检索能力，采用双时态机制完整记录事实随时间的变更历史而非直接覆盖，同时具备在证据不足时主动拒答的安全特性。目前，该项目核心代码已基于 Apache-2.0 协议开源，并配套提供了本地可视化仪表盘。
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- Hacker News · AISelectedEngraphis open-sources a local-first bitemporal memory tool for AI coding agents
Engraphis has launched a local-first memory tool for AI coding agents, powered by SQLite for fully offline operation and integrated with diverse agents via the Model Context Protocol (MCP). The system combines vector, lexical, graph, and code-aware hybrid retrieval, fully preserving the history of fact changes over time instead of overwriting them, and actively declines to answer when evidence is insufficient. The project's core is open-sourced under the Apache-2.0 license and includes a local visual dashboard.
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