Delx Memory vs Mismem

In-depth architectural comparison of the Delx Memory and Mismem 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 Delx Memory when:

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

Explore Delx Memory Details

Choose Mismem when:

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

Explore Mismem Details

Feature & Specification Comparison

Specification	Delx Memory Databases	Mismem Databases
Summary	Local-first persistent memory MCP: shared SQLite key/value store, searchable, TTL-aware, secret-safe	Cooperative persistent memory for LLMs: episodes, memories and traits over SQLite (FTS5, Hebbian)
Category & Scope	Databases	Databases
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": {
    "delx-memory": {
      "command": "npx",
      "args": [
        "-y",
        "delx-memory"
      ]
    }
  }
}

{
  "mcpServers": {
    "mismem": {
      "command": "npx",
      "args": [
        "-y",
        "@lucasmella/mismem"
      ]
    }
  }
}

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