Exogram Authority Runtime vs Grpc Invoke MCP

In-depth architectural comparison of the Exogram Authority Runtime and Grpc Invoke 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 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 Grpc Invoke MCP 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 Grpc Invoke MCP Details

Feature & Specification Comparison

Specification	Exogram Authority Runtime Developer Tools	Grpc Invoke MCP Developer Tools
Summary	Model Context Protocol server for the Exogram Authority Runtime.	MCP server for describing and invoking gRPC methods
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": {
    "exogram-authority-runtime": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-memory"
      ]
    }
  }
}

{
  "mcpServers": {
    "grpc-invoke-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@grulex/grpc-invoke-mcp@latest"
      ]
    }
  }
}

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