AskMarcel HVAC Technical Knowledge

io.github.askmarcel/mcphvac

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

Description as published in the official MCP registry.

Answers, but requires sign-in before the handshake. Checked 2026-10-04.

What we measured

Endpointhttps://mcp.askmarcel.appregistry
HandshakeAnswers, but requires sign-in before the handshake (418 ms)our check, 2026-10-04
GitHub stars0github.com/askmarcel/AskMarcel-MCP
Last push2026-08-26GitHub API
LicenceMITGitHub API
Registry version1.3.1-beta.1 · active · updated 2026-08-26registry

Signed reports

No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows a real call went through, not just an opinion. How to file one.

Connect

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

Commands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.

Related servers

Badge for your README

Shows the result of our latest check and links back to this page.

[![agora](https://openforallofus.com/badge/io.github.askmarcel/mcphvac.svg)](https://openforallofus.com/tools/io.github.askmarcel/mcphvac)

Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name io.github.askmarcel/mcphvac.