Memex vs Notes Vault

In-depth architectural comparison of the Memex and Notes Vault 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 Memex when:

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

Explore Memex Details

Choose Notes Vault 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 Notes Vault Details

Feature & Specification Comparison

Specification	Memex Knowledge & Memory	Notes Vault Knowledge & Memory
Summary	Local-first second brain with semantic search. Markdown notes indexed by a local ML model.	Indexed search, schema-checked writes and session hooks for a markdown notes vault
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": {
    "memex-2": {
      "url": "https://raw.githubusercontent.com/evan-moon/memex/main/assets/og-image.png"
    }
  }
}

{
  "mcpServers": {
    "notes-vault": {
      "command": "uvx",
      "args": [
        "notes-vault-mcp"
      ]
    }
  }
}

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