Compartment vs Tend

In-depth architectural comparison of the Compartment and Tend 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 Compartment 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).

Explore Compartment Details

Choose Tend when:

• You need dedicated capabilities in the Knowledge & Memory domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: list_goals, get_goal_next_moves, list_commitments.

Explore Tend Details

Feature & Specification Comparison

Specification	Compartment Knowledge & Memory	Tend Knowledge & Memory
Summary	Fully offline, encrypted-at-rest vector memory for AI agents. AEAD-encrypted vectors, no cloud.	Your own network — goals, commitments and interaction history — read-only, from your assistant.
Category & Scope	Knowledge & Memory	Knowledge & Memory
Quality signal

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": {
    "compartment": {
      "command": "uvx",
      "args": [
        "compartment"
      ]
    }
  }
}

{
  "mcpServers": {
    "tend": {
      "url": "https://www.tendladder.com/api/mcp"
    }
  }
}

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