MCPs › Data & APIs › BuildCalc API
Construction calculation API with 81 building-code-traced calculators, federal cost data, and certified product specs.
Not monetized yet
Turn BuildCalc API’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
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Install BuildCalc API
For anyone using BuildCalc API — no Lulu account neededclaude mcp add --transport http buildcalc-api https://api.buildcalcapi.dev/mcp
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Get the Kit →FAQ
Run: claude mcp add --transport http buildcalc-api https://api.buildcalcapi.dev/mcp
Yes — it’s a remote MCP server, so no local install is needed.
ChatGPT: Settings → Connectors → Advanced → Developer mode → Add connector, then paste https://api.buildcalcapi.dev/mcp.
Claude.ai: Settings → Connectors → Add custom connector, then paste the same URL.
Unrated out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
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