Mneme vs Nexusmem

In-depth architectural comparison of the Mneme and Nexusmem MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Mneme when:

• You need dedicated capabilities in the Knowledge & Memory domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Mneme Details

N

Choose Nexusmem when:

• You need dedicated capabilities in the Knowledge & Memory domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Nexusmem Details

Feature & Specification Comparison

Specification	Mneme Knowledge & Memory	N Nexusmem Knowledge & Memory
Summary	Memory layer for AI coding assistants. Indexes git history + code, exposes via MCP.	Local-first memory for AI coding agents: shell history with exit codes, git diffs, docs, MCP.
Category & Scope	Knowledge & Memory	Knowledge & Memory
Quality signal

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "mneme-2": {
      "command": "npx",
      "args": [
        "-y",
        "mneme-2"
      ]
    }
  }
}

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

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