Official MCP RegistryHosted serverapi.buildcalcapi.dev
BuildCalc API
Construction calculation API with 81 building-code-traced calculators, federal cost data, and certified product specs.
Connect to Claude Code
Copyclaude mcp add --transport http buildcalc-api https://api.buildcalcapi.dev/mcpVendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.
Endpoints
- https://api.buildcalcapi.dev/mcpstreamable-http
Published in the official MCP registry as “BuildCalc API”. Verified through the vendor namespace.