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mcp/harbor
Verified official

AskMarcel HVAC Technical Knowledge MCP

v1.3.1-beta.1

io.github.askmarcel/mcphvac

15 HVAC MCP tools: lookups, SKU provenance, guided PAC, Beta Harness sessions. 126 brands.

transport:streamable-http
View source Website

Target client

run in your project directory 

claude mcp add --transport http mcphvac https://mcp.askmarcel.app

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.