openmud
Use AI like a sharp junior estimator — bid reviews, tonnage math, proposals, and schedules for heavy civil and underground utility. Not a chatbot. Real workflows.
What you get
Paste scope, numbers, or a bid tab. Ask for the deliverable. Slash commands export when a project is open.
Turn a scope dump or meeting notes into a one-page bid review with risks, missing info, and open questions.
“Turn this into a one-page bid review with risks and missing info.”
Open mud1 →Asphalt tons, spoil CY, truck loads, crew days — show the formula, then the number. Pair with free calculators.
“12-ft trench, 4-ft wide, 800 LF — spoil CY and truck loads at 16 CY.”
Open mud1 →Run /proposal or /schedule from chat, then export Bid2Win / HCSS / CSV when you need a file handoff.
“/proposal for 2,400 LF of 8" PVC sewer with manholes and traffic control.”
Open mud1 →Tools
One stack for chat workflows, plan measure, and local Mac work.
Also on the Mac App Store: Construction Takeoff for fuller plan markup. Calculators live at /calculators.