Features
AI-powered building code research with step-by-step reasoning
Code compliance answers with direct citations to code sections
Project-specific compliance requirements generation
Transparent AI outputs showing reasoning
AI-assisted quantity takeoff with estimator verification
Automatic scope detection not shown on drawings
Bid leveling for general contractors
Side-by-side subcontractor bid comparison
Missing scope identification in bids
Knowledge graph extraction from raw text
Hierarchical community clustering (Leiden)
Community summary generation (bottom-up)
Global search using community summaries
Local search by entity neighborhood fan-out
DRIFT search blending local and community context
Basic search (vector similarity fallback)
Prompt auto-tuning for better out-of-box results
Indexing pipeline with TextUnits
Entity, relationship, and claim extraction
Configuration file management (YAML)
Versioning and migration support
Initial public release under MIT License
