Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 39 (Limited). The formula is published on the methodology page.

MCPpedia

r3 MCP Server — Install for Claude, Cursor & VS Code | MCPpedia

r3 MCP Server

Name: r3 MCP Server
Author: n3wth

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

Tools Versions Alternatives

Registryn3wth

39Limited

Install

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

{
  "mcpServers": {
    "n3wth-r3": {
      "command": "npx",
      "args": [
        "-y",
        "@n3wth/r3@1.3.2"
      ],
      "env": {
        "MEM0_API_KEY": "YOUR_MEM0_API_KEY",
        "REDIS_URL": ""
      }
    }
  }
}

Install guide

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r3 MCP Server

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M3 Memory

Codigest

Name	Required	Notes
MEM0_API_KEY	No	Optional Mem0 API key for cloud backup (get free at mem0.ai). Secret.
REDIS_URL	No	Redis connection URL. Uses embedded Redis if unset.