Remembra vs Claude Soul

In-depth architectural comparison of the Remembra and Claude Soul 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 Remembra 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: REMEMBRA_URL, REMEMBRA_USER_ID, REMEMBRA_ASYNC_ENRICHMENT.
• Primary tools included: Entity resolution and graph-aware memory recall, PII detection and AES-256-GCM encryption at rest, Verbatim source record preservation with metadata linking.

Explore Remembra Details

Choose Claude Soul 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: Cross-session memory with semantic search support, Correction pattern detection and lifecycle tracking, Behavioral framework evolution via reflection cycles.

Feature & Specification Comparison

Specification	Remembra remembra-ai Knowledge & Memory	Claude Soul DomDemetz Knowledge & Memory
Summary	Persistent memory layer for AI agents with entity resolution, PII detection, AES-256-GCM encryption at rest, and hybrid search. 100% on LoCoMo benchmark. Self-hosted.	Self-improving learning engine for Claude Code. Extracts signals from every session (corrections, successes, confusion), runs periodic reflections, and evolves behavioral frameworks through evidence tiers (hypothesis → observed → validated). Frameworks that keep working get promoted, bad ones get retired. 9 MCP tools, automatic hooks, phase-adaptive learning. Single dependency, local-only. npx claude-soul init --starter
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": {
    "remembra-ai-remembra": {
      "command": "uvx",
      "args": [
        "remembra"
      ],
      "env": {
        "REMEMBRA_URL": "YOUR_REMEMBRA_URL_HERE",
        "REMEMBRA_USER_ID": "YOUR_REMEMBRA_USER_ID_HERE",
        "REMEMBRA_ASYNC_ENRICHMENT": "YOUR_REMEMBRA_ASYNC_ENRICHMENT_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "domdemetz-claude-soul": {
      "command": "npx",
      "args": [
        "-y",
        "claude-soul"
      ]
    }
  }
}

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