Vanguard Memory Node vs Compartment

In-depth architectural comparison of the Vanguard Memory Node and Compartment 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 Vanguard Memory Node 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 Vanguard Memory Node Details

Choose Compartment 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 Compartment Details

Feature & Specification Comparison

Specification	Vanguard Memory Node Knowledge & Memory	Compartment Knowledge & Memory
Summary	Local deterministic BM25 memory for AI agents. Offline-first, no API key, SHA-256 shards, stdio.	Fully offline, encrypted-at-rest vector memory for AI agents. AEAD-encrypted vectors, no cloud.
Category & Scope	Knowledge & Memory	Knowledge & Memory

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": {
    "vanguard-memory-node": {
      "command": "npx",
      "args": [
        "-y",
        "@lnes/vanguard-memory-node"
      ]
    }
  }
}

{
  "mcpServers": {
    "compartment": {
      "command": "uvx",
      "args": [
        "compartment"
      ]
    }
  }
}

Related MCP Server Comparisons