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PT Chart

Official registry Other

PT chart lookups, superheat/subcooling calculators, and diagnostics for HVAC technicians.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http pt-chart 'https://pt-chart-mcp-production.up.railway.app/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "pt-chart": {
            "type": "http",
            "url": "https://pt-chart-mcp-production.up.railway.app/mcp"
        }
    }
}

Frequently asked questions

What is PT Chart?

PT chart lookups, superheat/subcooling calculators, and diagnostics for HVAC technicians.

How do I install PT Chart?

It runs as a remote server. In Claude Code: claude mcp add --transport http pt-chart 'https://pt-chart-mcp-production.up.railway.app/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does PT Chart need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains PT Chart?

It is published by Tsonnn. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.