AskMarcel HVAC Technical Knowledge vs Servicegraph

In-depth architectural comparison of the AskMarcel HVAC Technical Knowledge and Servicegraph 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 AskMarcel HVAC Technical Knowledge 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 AskMarcel HVAC Technical Knowledge Details

Choose Servicegraph 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 Servicegraph Details

Feature & Specification Comparison

Specification	AskMarcel HVAC Technical Knowledge Developer Tools	Servicegraph Developer Tools
Summary	HVAC docs for AI agents: search, diagnostics, error codes, guided PAC, 126 brands, 905 models.	Search 100k+ US professional-services firms by industry, services, location, size, ratings.
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": {
    "askmarcel-hvac-technical-knowledge-2": {
      "command": "npx",
      "args": [
        "-y",
        "askmarcel-hvac-technical-knowledge-2"
      ]
    }
  }
}

{
  "mcpServers": {
    "servicegraph": {
      "command": "npx",
      "args": [
        "-y",
        "skills"
      ]
    }
  }
}

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