powerbi-ai-model-graph-validator

name	powerbi-ai-model-graph-validator
description	Use when a Power BI semantic model relationship graph must be checked for ambiguous paths, fact-to-fact chains, wrong filter direction, unsupported topology, DirectQuery/OLAP limitations, or certification risk.

Power BI AI Model Graph Validator

Use this skill before publishing or opening generated TMDL models.

Validation Areas

• Star-schema topology: facts filter to dimensions through many-to-one relationships.
• Ambiguous paths between facts and dimensions.
• Fact-to-fact relationships and accidental bridge paths.
• Many-to-many risk and bridge-table requirements.
• Active/inactive relationship strategy and role-playing dates.
• Cross-filter direction and bidirectional filter risks.
• Unsupported DirectQuery, composite model, or live/OLAP edits.

Output Requirements

• Include relationship inventory, invalid paths, severity, and remediation.
• Mark models as pass, pass-with-risk, or fail.

Executable Support

• Use scripts/powerbi_expert_factory.py validate --project <pbip-folder> for the current local static model-graph gate.
• Treat any model_graph error as release blocking.