n8n-cost-estimation
Installation
SKILL.md
Automated Cost Estimation Pipeline
Business Case
Problem Statement
Traditional cost estimation requires:
- Manual work item lookup in price databases
- Time-consuming element classification
- Expert knowledge of pricing standards
- Repetitive data entry
Solution
Free open-source n8n pipeline that converts CAD (Revit 2015-2026) files into full cost and time estimates using AI (LLM) and vector database with 55,000+ work items.