r3 MCP Server

io.github.n3wth/r3

Repository Registry

What is the r3 MCP server?

Local Redis memory MCP for AI apps with hybrid caching and optional Mem0 cloud backup.

How to install r3

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

MEM0_API_KEY
secret
Optional Mem0 API key for cloud backup (get free at mem0.ai).
REDIS_URL
Redis connection URL. Uses embedded Redis if unset.

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "r3": {
      "command": "npx",
      "args": [
        "-y",
        "@n3wth/r3"
      ],
      "env": {
        "MEM0_API_KEY": "<YOUR_MEM0_API_KEY>",
        "REDIS_URL": "<YOUR_REDIS_URL>"
      }
    }
  }
}

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