Better Mem0

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[DEPRECATED - use EchoVault] MCP Server for AI memory with PostgreSQL

автор: n24q02m

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Описание

[DEPRECATED - use EchoVault] MCP Server for AI memory with PostgreSQL

README

[!CAUTION] PROJECT DISCONTINUED — The replacement solution is being developed at mnemo-mcp.

Self-hosted MCP Server for AI memory with PostgreSQL (pgvector).

PyPI Docker License: MIT

Discontinuation Notice

The better-mem0-mcp project has been discontinued as of February 2026.

The replacement solution is being developed at mnemo-mcp — a lightweight, self-hosted MCP server for persistent AI memory.

Legacy Documentation

[!NOTE] The content below is kept for reference. The final version on PyPI/Docker still works but will not receive any new updates.

Features

Self-hosted PostgreSQL - Your data stays with you (Neon/Supabase free tier supported)
Graph Memory - SQL-based relationship tracking alongside vector memory
Multi-provider LLM - Gemini, OpenAI, Anthropic, Groq, DeepSeek, Mistral
Fallback chains - Multi-key per provider + multi-model fallback
Zero manual setup - Just DATABASE_URL + API_KEYS

Quick Start (Legacy)

1. Get Prerequisites

Database: Neon or Supabase (free tier works)
API Key: Any supported provider (Google AI Studio is free)

2. Add to mcp.json

uvx (Recommended)

{
  "mcpServers": {
    "better-mem0": {
      "command": "uvx",
      "args": ["better-mem0-mcp@latest"],
      "env": {
        "DATABASE_URL": "postgresql://user:[email protected]/neondb?sslmode=require",
        "API_KEYS": "GOOGLE_API_KEY:AIza..."
      }
    }
  }
}

Docker

{
  "mcpServers": {
    "better-mem0": {
      "command": "docker",
      "args": ["run", "-i", "--rm", "-e", "DATABASE_URL", "-e", "API_KEYS", "n24q02m/better-mem0-mcp:latest"],
      "env": {
        "DATABASE_URL": "postgresql://...",
        "API_KEYS": "GOOGLE_API_KEY:AIza..."
      }
    }
  }
}

3. Done!

Ask your AI: "Remember that I prefer dark mode and use FastAPI"

Configuration (Legacy)

Variable	Required	Description
`DATABASE_URL`	Yes	PostgreSQL with pgvector extension
`API_KEYS`	Yes	`ENV_VAR:key` pairs, comma-separated
`LLM_MODELS`	No	Model fallback chain
`EMBEDDER_MODELS`	No	Embedding model chain

Supported LiteLLM Providers

Use environment variable names from LiteLLM docs: GOOGLE_API_KEY, OPENAI_API_KEY, ANTHROPIC_API_KEY, GROQ_API_KEY, etc.

Single provider:

API_KEYS=GOOGLE_API_KEY:AIza...

Multi-key with fallback:

API_KEYS=GOOGLE_API_KEY:AIza-1,GOOGLE_API_KEY:AIza-2,OPENAI_API_KEY:sk-xxx
LLM_MODELS=gemini/gemini-3-flash-preview,openai/gpt-4o-mini
EMBEDDER_MODELS=gemini/gemini-embedding-001,openai/text-embedding-3-small

Defaults

Setting	Default
`LLM_MODELS`	`gemini/gemini-3-flash-preview`
`EMBEDDER_MODELS`	`gemini/gemini-embedding-001`

Tools (Legacy)

Tool	Description
`memory`	Memory operations: `add`, `search`, `list`, `delete`
`help`	Get full documentation for tools

Usage Examples

{"action": "add", "content": "I prefer TypeScript over JavaScript"}
{"action": "search", "query": "programming preferences"}
{"action": "list"}
{"action": "delete", "memory_id": "abc123"}

Build from Source (Legacy)

git clone https://github.com/n24q02m/better-mem0-mcp
cd better-mem0-mcp

# Setup (requires mise: https://mise.jdx.dev/)
mise run setup

# Run
uv run better-mem0-mcp

Requirements: Python 3.13+

License

MIT - See LICENSE

from github.com/n24q02m/better-mem0-mcp

Установить Better Mem0 в Claude Desktop, Claude Code, Cursor

Рекомендуется · одна команда, все IDE

unyly install better-mem0

Ставит в Claude Desktop, Claude Code, Cursor и VS Code — сам разбирается с npx, uvx и сборкой из исходников.

Впервые? Поставь CLI: curl -fsSL https://unyly.org/install | sh

Или настроить вручную

Выполни в терминале:

claude mcp add better-mem0 -- uvx better-mem0-mcp

Пошаговые гайды: как установить Better Mem0

Установить Better Mem0 в Claude Desktop Установить Better Mem0 в Claude Code Установить Better Mem0 в Cursor Установить Better Mem0 в VS Code

FAQ

Better Mem0 MCP бесплатный?

Да, Better Mem0 MCP бесплатный — установка в пару кликов через Unyly без оплаты.

Нужен ли API-ключ для Better Mem0?

Нет, Better Mem0 работает без API-ключей и переменных окружения.

Better Mem0 — hosted или self-hosted?

Self-hosted: сервер запускается локально на твоей машине командой из раздела установки.

Как установить Better Mem0 в Claude Desktop, Claude Code или Cursor?

Открой Better Mem0 на unyly.org, выбери вкладку своего клиента (Claude Desktop, Claude Code, Cursor) и нажми Install — конфиг сгенерируется автоматически, без правки JSON.

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