NexusMem MCP Server: Install & Setup

Install NexusMem in Claude Code

Claude Code

claude mcp add nexusmem -- npx -y nexusmem

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "nexusmem": {
      "command": "npx",
      "args": [
        "-y",
        "nexusmem"
      ]
    }
  }
}

Frequently asked questions

What does the NexusMem MCP server do?

Correlates failed shell commands and their exit codes with whatever later fixed them, alongside git diffs and docs, stored locally in SQLite.

Is the NexusMem MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does NexusMem run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add NexusMem to Claude Code?

Run: claude mcp add nexusmem -- npx -y nexusmem

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