Engram Rs vs Moxie Docs MCP

In-depth architectural comparison of the Engram Rs and Moxie Docs MCP 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 Engram Rs when:

• You need dedicated capabilities in the Knowledge & Memory domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
• You have access to required keys: ENGRAM_EMBEDDING_PROVIDER, ENGRAM_EMBEDDING_API_KEY.
• Primary tools included: Three-layer memory lifecycle: buffer, working, core, LLM-based quality gate for memory promotion, Exponential decay with differentiated rates by memory kind.

Explore Engram Rs Details

Choose Moxie Docs MCP when:

• You need dedicated capabilities in the Knowledge & Memory domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Freemium).
• Primary tools included: moxie.get_ai_context, moxie.get_doc_impact, moxie.get_api_context.

Feature & Specification Comparison

Specification	Engram Rs kael-bit Knowledge & Memory	Moxie Docs MCP FeaturedVerifiedKnowledge & Memory
Summary	Hierarchical memory engine for AI agents with automatic decay, promotion, semantic dedup, and self-organizing topic tree. Single Rust binary, zero external dependencies.	MCP & Agent Skills for Automated Documentation, and codebase conventions + context
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": {
    "kael-bit-engram-rs": {
      "command": "npx",
      "args": [
        "-y",
        "engram-rs-mcp"
      ],
      "env": {
        "ENGRAM_EMBEDDING_PROVIDER": "YOUR_ENGRAM_EMBEDDING_PROVIDER_HERE",
        "ENGRAM_EMBEDDING_API_KEY": "YOUR_ENGRAM_EMBEDDING_API_KEY_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "moxie-docs-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "moxie-docs"
      ]
    }
  }
}

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