Zikkaron vs Claude Engram

In-depth architectural comparison of the Zikkaron and Claude Engram 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 Zikkaron 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).
• Primary tools included: 24 MCP tools, Local SQLite-backed storage, Automatic memory consolidation and forgetting.

Explore Zikkaron Details

Choose Claude Engram 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).
• Primary tools included: Persistent local memory for Claude Code, Automatic hook-based event capture, Cross-session history mining and search.

Explore Claude Engram Details

Feature & Specification Comparison

Specification	Zikkaron Knowledge & Memory	Claude Engram 20alexl Knowledge & Memory
Summary	Biologically-inspired persistent memory engine for Claude Code MCP agents	Persistent memory and session intelligence for Claude Code. Auto-tracks mistakes, decisions, and context via hooks. Mines session history for patterns and cross-session search. Loop detection, pre-edit warnings, context compaction survival. Runs locally with Ollama.
Category & Scope	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": {
    "zikkaron": {
      "command": "uvx",
      "args": [
        "zikkaron"
      ]
    }
  }
}

{
  "mcpServers": {
    "20alexl-claude-engram": {
      "command": "npx",
      "args": [
        "-y",
        "20alexl-claude-engram"
      ]
    }
  }
}

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