往世乐土 Elysian

给 AI 的本地记忆库。每条记忆都记得:属于谁,从哪来,何时为真,谁能读。

A local memory store for AI. Every memory carries who it belongs to, where it came from, when it was true, and who may read it.

每个人的记忆,归每个人自己。

Each person's memories are their own. A search walks only the asker's row.

+0.455 recall@10 from scoping alone, with the same ranker and the same items. A Mem0-style counterpart scores 0.866 inside one holder's memory and 0.412 across everyone's. Report

我不知道钥匙在哪。我知道她知道。

"I don't know where the keys are. I know my wife knows, and I can find my wife."

His chest is empty. The store says nobody here knows, and names who does. It does not invent an answer.

Point at a person to read their card.Tap a person to read their card.

同一个 9B 模型,七分之一的代价。

Same 9B model. A seventh of the tokens.

recall@10 on 110 questions, Qwen3.5-9B as every system's LLM
systemrecall@109B tokens / question
Elysian + 9B judge0.90932,365
Elysian0.86423,087
Mem0, raw text0.89123,087
Mem0, LLM extraction0.718228,116
Mem0, LLM rerank (p50 15.6 s)0.718233,436
chance0.591

One run. Raw Mem0 against Elysian without the judge is inside the noise. Report

十六万条记忆,一个文件。

165,973 atoms in one SQLite file. A search returns in 0.072 s at the median, 0.218 s at p95.

No index to rebuild: a memory is findable the moment it is stored. Report

一条命令,任何智能体。

One command. Claude Code, Codex, Cursor, Gemini CLI, OpenCode and VS Code reach one store through one MCP server. Memory lives in ~/.elysian. Any model.

macOS · Linux
curl -fsSL https://raw.githubusercontent.com/ELY-Open-Source/Elysian/main/install.sh | bash
Windows
irm https://raw.githubusercontent.com/ELY-Open-Source/Elysian/main/install.ps1 | iex

记住是谁的。

Remember whose it is.