Estimate a concrete pour end to end

Ballpark a slab or footing pour: cubic yards, rebar, and a bid price in one pass.

Workflow

Step 1 of 3

Concrete Calculator

Get cubic yards, bag count, and waste-adjusted volume for the pour.

concrete({"shape": "slab"})

Step 2 of 3

Rebar Calculator

Size the rebar grid and bar count for the same slab.

rebar({"length": 20, "width": 12})

Step 3 of 3

Contractor Bid Estimator

Roll material, labor, and margin into a bid price.

bid_estimator({"material_cost": 100, "labor_hours": 100, "labor_rate": 0.07})

Install

One command wires up every tool below for Claude Code:

claude mcp add --transport http wingman https://wingmanprotocol.com/mcp

Claude Desktop, Cursor and Continue configs are on /install. A free key (500 calls/month, no card) is on /pricing; beyond that it is x402 pay-per-call in USDC on Base.