Single-job utility apps for ChatGPT and MCP assistants — deterministic answers the model can't fabricate.

Validation report panel filled with engine result rows

Developer Tools · Productivity

BIM Model
Check

Validate a hosted IFC building model against the IFC schema, EXPRESS where-rules, and buildingSMART normative rules with ifcopenshell, with the exact violated rule and offending instance — real conformance validation, not a STEP-text parse

BIM Model Check runs the same live engine here and in your assistant

Live playground

Use BIM Model Check now

Point a tool at a hosted IFC building model and get real ifcopenshell conformance validation — schema, EXPRESS where-rules, and buildingSMART normative rules, with the exact violated rule and offending instance.

Your usage

Free forever — create a free account for a bigger monthly allowance that follows you across every app and every assistant.Pooled across every app and surface. Manage usage

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Marketplaces

Open BIM Model Check where you already work — every listing runs the same live engine as this page.

  • Marketplace listings are on the way. Meanwhile, point any MCP-compatible assistant straight at the live endpoint: https://powmcp.com/bim-model-check/mcp

Proof

Real apps.Real engines.Real results.

Application
BIM Model Check
Category
Developer Tools
Platform
Web

Engine Anatomy

Proof

BIM Model Check

What it does

Validate a hosted IFC building model against the IFC schema, EXPRESS where-rules, and buildingSMART normative rules with ifcopenshell, with the exact violated rule and offending instance — real conformance validation, not a STEP-text parse

Validate one public IFC building model (buildingSMART IFC, STEP/IFC-SPF or ifcXML) against the IFC schema, its bundled EXPRESS where-rules, and the buildingSMART normative Gherkin rule corpus using ifcopenshell, with the exact violated rule and offending instance, or compare two same-IFC-schema models before and after an edit, with a clear conformance-versus-design-correctness boundary.

CategoryDeveloper Tools
PlatformWeb

Tools in this application

Model Check

model_check

model_check

Model Compare

model_compare

model_compare

0USD

Free to use with fair-use rate limits.

BIM Model Check questions

Scope and boundaries for BIM Model Check.

01What does BIM Model Check actually check?

Validate one public IFC building model (buildingSMART IFC, STEP/IFC-SPF or ifcXML) against the IFC schema, its bundled EXPRESS where-rules, and the buildingSMART normative Gherkin rule corpus using ifcopenshell, with the exact violated rule and offending instance, or compare two same-IFC-schema models before and after an edit, with a clear conformance-versus-design-correctness boundary.

02What does it never do?

It reports what its pinned engine measured and nothing more — it does not judge quality, correctness of your underlying business decisions, or anything outside its stated scope, and it never fabricates a result.

03What does it cost?

Nothing. Every published app is free to use with fair-use rate limits.

04Can my assistant connect directly?

Yes — any MCP-compatible assistant can connect straight to the canonical endpoint: https://powmcp.com/bim-model-check/mcp. Marketplace listings are conveniences over the same live engine.