Build no-code/low-code automation workflows for construction using n8n. Automate data extraction, cost estimation, report generation, and system integrations without writing code.
SkillScore68Maintained
Automatic
◆Data Engineer pack
Last verified 8/22/2026
What it changes
Passed 15 of 22 test cases with the skill, and 10 of 22 without it.
Without skill45%
With skill68%
Checks it passed that the model alone missed
Sets events parameter to change.
Configures fileExtension parameter to .ifc.
Identifies n8n-nodes-base.cron as the trigger node.
and 4 more in the full report
6 fixed9 passed either way6 still failing1 broke
Pass-rate lift
+23 pp
Tokens
+116%
Agent turns
0%
Response time
-12%
Model gemini-3.6-flashMeasured 8/22/2026v115 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 6 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 6
Prompt
In an n8n workflow for BIM change detection, which node type is used to invoke a command-line script python /scripts/extract_ifc.py with the uploaded file name as an argument?
What was checked, without and with the skill
Checked
Without skill
With skill
Uses n8n-nodes-base.executeCommand to run the external script.
Missed
Passed
case-19 · gemini-3.6-flash · 8/22/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md410 linessingle file
n8n Workflow Automation for Construction
Overview
This skill implements visual workflow automation for construction processes using n8n. Automate repetitive tasks, integrate systems, and build PROJECT TO BUDGET pipelines without extensive programming.
Inspired by DDC Methodology - Automating the bridge between BIM models and cost estimation.
"Автоматизация процесса 'от проекта к смете' позволяет сократить время на подготовку бюджета с недель до часов."
— DDC LinkedIn Post
Comprehensive Pandas toolkit for construction data analysis. Filter, group, aggregate BIM elements, calculate quantities, merge datasets, and generate reports from structured construction data.