construction-takeoff

Extracts vector and AI-verified quantity takeoffs from construction drawings PDFs.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/ContractorKeith/openclaw-home --skill construction-takeoff-contractorkeith
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: construction-takeoff
Source: https://github.com/ContractorKeith/openclaw-home/tree/main/skills/construction-takeoff
Command: npx skills add https://github.com/ContractorKeith/openclaw-home --skill construction-takeoff-contractorkeith

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pymupdf, and includes scripts (resource) and references (resource) components.

What problem does it solve?

Extract quantities from construction drawings by combining vector data extraction with AI vision to deliver fast, reliable takeoffs.

Core Features & Use Cases

  • Vector extraction: text, coordinates, dimensions, and shapes from PDFs for precise measurements.
  • Vision verification: AI analyzes symbols and spatial relationships to validate results.
  • Use Case: Generate material quantities (areas, lengths, and tag counts) from architectural, electrical, and structural drawings.

Quick Start

Upload a construction drawing PDF and let the tool extract vectors and AI-vision-verified quantities to generate a takeoff report.

Frequently Asked Questions about construction-takeoff

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I extract quantity takeoffs from construction PDF drawings?

To extract quantity takeoffs from construction PDF drawings, the tool combines vector data extraction with AI vision verification to compute areas, lengths, and tag counts. It processes architectural, electrical, and structural layouts to generate accurate measurements.

What is AI vision verification for construction takeoffs?

AI vision verification for construction takeoffs analyzes symbols and spatial relationships within drawings to validate vector extraction results. This ensures computed areas, lengths, and tag counts match the actual structural and architectural layouts.

Can I use PyMuPDF to extract measurements from architectural layouts?

Yes, you can use PyMuPDF to extract measurements from architectural layouts. The tool leverages PyMuPDF to pull text, coordinates, dimensions, and shapes from PDFs for precise scale-aware calculations.

How do I generate a CSV takeoff report from a structural drawing?

To generate a CSV takeoff report from a structural drawing, upload the PDF and let the tool perform end-to-end extraction and validation. It outputs computed quantities and structured reports in CSV format.

Does this takeoff tool work with electrical drawings and tag counts?

Yes, this takeoff tool works with electrical drawings and tag counts. It applies scale-aware calculations to extract and verify tag counts, areas, and lengths across electrical, architectural, and structural layouts.