How do I install nexus-memory-mcp?

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.

Is nexus-memory-mcp official?

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 40 (Fair). The formula is published on the methodology page.

MCPpedia

nexus-memory-mcp MCP Server

Name: nexus-memory-mcp MCP Server
Author: kairosmobius

Persistent semantic memory for AI agents with knowledge graphs and Intelligence Packs.

Tools Versions Alternatives

Registrykairosmobius

40Fair

Install

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

{
  "mcpServers": {
    "kairosmobius-nexus-memory-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "nexus-memory-mcp@1.0.2"
      ],
      "env": {
        "NEXUS_API_KEY": ""
      }
    }
  }
}

Install guide

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Name	Required	Notes
NEXUS_API_KEY	No	API key for Memory Nexus (get at bot-marketplace-production.up.railway.app or via /v1/trial/start)

nexus-memory-mcp MCP Server | MCPpedia

nexus-memory-mcp MCP Server

Install

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Environment

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