Server
Give construction-focused agents calculators, building codes, cost data, products, and benchmarks via a hosted data API MCP.
Overview
BuildCalc API is a MCP server for the Build phase that exposes construction calculators, codes, costs, products, and benchmarks to AI agents via a hosted integration.
What is this MCP server?
- Construction calculators, codes, costs, products, and benchmarks in one API surface
- Remote streamable-http MCP at api.buildcalcapi.dev/mcp
- Registry version 0.4.2 with GitHub source Nasty-Fury/buildcalc-api
- Aimed at AI agents building estimating, procurement, or field workflows
- Five advertised capability areas: calculators, codes, costs, products, benchmarks
- Remote MCP URL https://api.buildcalcapi.dev/mcp
What problem does it solve?
Construction agents hallucinate quantities and code references because builders lack a single MCP-backed source for costs, products, and benchmarks.
Who is it for?
Solo builders shipping proptech, contractor SaaS, or internal estimating copilots who need live construction data in the agent loop.
Skip if: General-purpose apps with no construction domain, or teams that need licensed structural engineering sign-off instead of API-backed estimates.
What do I get? / Deliverables
Your agent can call structured construction data and calculators while you integrate estimates, specs, or procurement flows into the product.
- Calculator outputs for construction scenarios
- Retrieved code, cost, product, or benchmark records for agent reasoning
- Integration-ready construction data layer for your MVP
Recommended MCP Servers
Journey fit
BuildCalc is shelved under build because it wires domain construction data into the product through agent-callable tools. Integrations fits MCP servers that expose external APIs for calculators, codes, and cost tables inside your app or agent workflow.
How it compares
Vertical construction data MCP, not a generic spreadsheet or project-management skill.
Common Questions / FAQ
Who is BuildCalc API for?
BuildCalc API is for indie developers and agent builders creating construction, remodeling, or field-service software who need coded calculators and cost or product data on tap.
When should I use BuildCalc API?
Use it while validating a construction prototype with real numbers and during build integrations when your agent or backend must fetch codes, costs, or benchmarks.
How do I add BuildCalc API to my agent?
Register the remote MCP endpoint https://api.buildcalcapi.dev/mcp in your client and review buildcalcapi.dev plus the buildcalc-api GitHub repo for tool coverage.