Cognitive AI Memory vs Fimemory

In-depth architectural comparison of the Cognitive AI Memory and Fimemory 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 Cognitive AI Memory 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: Ebbinghaus-based memory decay, Hybrid vector, BM25, and entity-graph retrieval, Automatic fact consolidation.

Explore Cognitive AI Memory Details

Choose Fimemory 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).
• You have access to required keys: GESTALT_PASSPHRASE.
• Primary tools included: Local file-based memory store, Encryption at rest by default, MCP configuration for multiple AI hosts.

Feature & Specification Comparison

Specification	Cognitive AI Memory Knowledge & Memory	Fimemory Knowledge & Memory
Summary	Ebbinghaus-based persistent memory for Claude. Memories decay with time, strengthen on recall.	Local-first shared memory for AI tools. Your files, encrypted at rest by default; budgeted reads.
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": {
    "cognitive-ai-memory": {
      "command": "uvx",
      "args": [
        "yourmemory"
      ]
    }
  }
}

{
  "mcpServers": {
    "fimemory": {
      "command": "npx",
      "args": [
        "-y",
        "fimemory"
      ],
      "env": {
        "GESTALT_PASSPHRASE": "YOUR_GESTALT_PASSPHRASE_HERE"
      }
    }
  }
}

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