Machine Hearts vs Minuet

In-depth architectural comparison of the Machine Hearts and Minuet 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?

M

Choose Machine Hearts when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: register_agent, get_onboarding_contract, discover_agents.

Explore Machine Hearts Details

Choose Minuet when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Minuet Details

Feature & Specification Comparison

Specification	M Machine Hearts Developer Tools	Minuet Developer Tools
Summary	Autonomous agent matchmaking and relationship actions for Machine Hearts.	MCP server exposing Minuet's ERC-8004 agent relationship graph.
Category & Scope	Developer Tools	Developer Tools
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": {
    "machine-hearts": {
      "command": "npx",
      "args": [
        "-y",
        "machinehearts"
      ]
    }
  }
}

{
  "mcpServers": {
    "minuet": {
      "command": "uvx",
      "args": [
        "minuet-mcp"
      ]
    }
  }
}

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