Validate IFC models for material layers, classifications, and quantities using IfcOpenShell.
npx skills add https://github.com/Ic1558/0luka --skill vera-qs
Please help me install this Agent Skill. Skill: vera-qs Source: https://github.com/Ic1558/0luka/tree/main/skills/vera-qs Command: npx skills add https://github.com/Ic1558/0luka --skill vera-qs
This Skill performs forensic validation of IFC models, focusing on Material Layer Sets, Classification compliance, and Quantity field presence, offering verdicts on model integrity.
material_registry.md.Use the vera-qs skill to validate the integrity of an IFC model with the command: validate_ifc_model -i path_to_model.ifc.
High-intent search queries and answers about installing and using this skill.
You validate material layer sets in an IFC model by running forensic checks on structural elements like IfcWall, IfcSlab, and IfcBeam, cross-referencing extracted data against a material registry to ensure data integrity for quantity surveying.
IFC model forensic validation checks for BIM classification compliance by verifying that elements contain authorized classification codes, ensuring structural components meet required data standards for accurate quantity takeoffs and project verification.
You verify quantity fields in IFC files by checking the presence of populated Area, Volume, and Length attributes on structural elements, ensuring the model provides complete quantitative data for accurate surveying and cost estimation.
Yes, you need IfcOpenShell to extract classification and material data from IFC models, as it provides the deterministic extraction required to validate quantity fields, material layer sets, and classification compliance accurately.
Yes, you can generate structured verdicts of PASS, FAIL, or NEEDS_FIX for BIM data integrity checks, providing traceable reasons for any missing material layer sets, unauthorized classifications, or empty quantity fields on structural elements.
IFC model validation fails when checking material layer sets on IfcSlab elements if the structural component lacks the required material definitions or if the extracted layers do not match the authorized entries in the material registry.
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