Skip to main content

LightHouseOS

AI Agent 记忆系统 — 让小模型管理记忆,让记忆永不丢失、越用越精准

LightHouseOS 是一个轻量级 AI Agent 记忆系统,基于 坐标索引(而非向量检索)和 三个 33M 参数的小模型 实现长期记忆管理。

核心思路

与所有主流记忆系统(Mem0、MemGPT、RAG)不同,LightHouseOS 不用向量检索:

传统方案: 对话 → 嵌入向量 → 向量数据库 → 余弦相似度检索 → 注入提示词
LightHouseOS: 对话 → 小模型分类 → pin 坐标 → 哈希索引查找 → 直接返回

三个模型各自专攻一个环节:

  • 输入模型 (33M) — 对话 → pin坐标(event, entity, topic) + importance
  • 召回模型 (33M) — 查询 → pin坐标 + precision
  • 整理模型 (33M) — 修正错误的 pin 标注

快速开始

pip install lighthouse-memory

# 写入记忆
lh write "我刚把 update_query 的返回值从 Vec<Row> 改成 usize" \
  --event 代码修改 --entity src/db.rs --topic 数据库层

# 查询记忆
lh recall "刚才改了啥"

# 列出最近记忆
lh list

集成到 Claude Code

lh serve

然后在 Claude Code 的 MCP 配置中指向这个服务,即可通过 tools 读写记忆。

项目结构

lighthouse-memory/
├── lighthouse/
│   ├── memory/        # TF Database (pin index + fragment archive)
│   ├── models/        # 模型推理(计划中)
│   ├── cli/           # 命令行工具
│   └── server/        # MCP 服务器
├── Models/            # 训练代码
├── Docs/              # 设计文档
└── scripts/           # 工具脚本

设计文档

License

MIT

Metadata

Release files for lighthouse-memory 0.1.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Built distribution (wheel)

Table of built distributions (wheels) for lighthouse-memory 0.1.0
File Interpreter ABI Platform
lighthouse_memory-0.1.0-py3-none-any.whl Python 3 none any Details

Release files / lighthouse_memory-0.1.0-py3-none-any.whl

Download URL lighthouse_memory-0.1.0-py3-none-any.whl
Size 23.9 kB
Tags Python 3
SHA-256 checksum
How to use checksums
05e24f576230028000162e335af795dc8dae736685d6596c999220ab36b5b007
BLAKE2b-256 checksum
How to use checksums
a71b9f5e49edc4ff519ec747b198432d079165b647812d3203e7cd442f432b48
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/6.2.0 CPython/3.14.4

Release history Release notifications | RSS feed

This release

0.1.0 This release

1 release file

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page