Siglume MCP Gateway vs Heroku Code MCP

In-depth architectural comparison of the Siglume MCP Gateway and Heroku Code 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?

S

Choose Siglume MCP Gateway when:

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

Explore Siglume MCP Gateway Details

Choose Heroku Code MCP when:

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

Explore Heroku Code MCP Details

Feature & Specification Comparison

Specification	S Siglume MCP Gateway Cloud Platforms	Heroku Code MCP Cloud Platforms
Summary	Access Siglume API Store tools and external MCP Router servers.	Search and execute Heroku Platform API operations
Category & Scope	Cloud Platforms	Cloud Platforms
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": {
    "siglume-mcp-gateway": {
      "command": "npx",
      "args": [
        "-y",
        "siglume-mcp-gateway"
      ]
    }
  }
}

{
  "mcpServers": {
    "heroku-code-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "github:dsouzaAnush/heroku-code-mcp"
      ]
    }
  }
}

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