Exogram Authority Runtime vs Soleil Clusters

In-depth architectural comparison of the Exogram Authority Runtime and Soleil Clusters 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 Exogram Authority Runtime 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 Exogram Authority Runtime Details

Choose Soleil Clusters 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 Soleil Clusters Details

Feature & Specification Comparison

Specification	Exogram Authority Runtime Developer Tools	Soleil Clusters Developer Tools
Summary	Model Context Protocol server for the Exogram Authority Runtime.	Read and build visual moodboards, shot lists and lookbooks from an AI assistant.
Category & Scope	Developer Tools	Developer Tools

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": {
    "exogram-authority-runtime": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-memory"
      ]
    }
  }
}

{
  "mcpServers": {
    "soleil-clusters": {
      "command": "npx",
      "args": [
        "-y",
        "soleil-clusters"
      ]
    }
  }
}

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