Connapse vs Deja Vu

In-depth architectural comparison of the Connapse and Deja Vu 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 Connapse when:

• You need dedicated capabilities in the Knowledge & Memory domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Free / Open Source).
• You have access to required keys: CONNAPSE_ADMIN_EMAIL, CONNAPSE_ADMIN_PASSWORD.
• Primary tools included: 11 MCP tools, Hybrid vector and keyword search, Container-isolated indexes.

Explore Connapse Details

Choose Deja Vu 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: deja.

Explore Deja Vu Details

Feature & Specification Comparison

Specification	Connapse Destrayon Knowledge & Memory	Deja Vu vshulcz Knowledge & Memory
Summary	⃣ 🏠 🍎 🪟 🐧 - Self-hosted knowledge backend for AI agents with hybrid vector + keyword search, container-isolated indexes, and 11 MCP tools. .NET, Docker-ready.	Local memory layer over the session histories coding agents already write (Claude Code, Codex CLI, opencode): lexical search, recall tools, session-start auto-recall, secret redaction at index time, cross-machine sync over SSH.
Category & Scope

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": {
    "destrayon-connapse": {
      "command": "npx",
      "args": [
        "-y",
        "destrayon-connapse"
      ],
      "env": {
        "CONNAPSE_ADMIN_EMAIL": "YOUR_CONNAPSE_ADMIN_EMAIL_HERE",
        "CONNAPSE_ADMIN_PASSWORD": "YOUR_CONNAPSE_ADMIN_PASSWORD_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "vshulcz-deja-vu": {
      "command": "npx",
      "args": [
        "-y",
        "@vshulcz/deja-vu"
      ]
    }
  }
}

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