OpenMEP duct sizing for Claude Code

io.github.samarmstrong/openmep

Deterministic HVAC duct sizing: size one run or a supply/return network, grade existing sections.

client:Claude Code transport:stdio runtime:npm

Install OpenMEP duct sizing in Claude Code

run in your project directory

claude mcp add openmep -- npx -y @openmep/mcp

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