PRUDENCE (PRudential Urban Development Compliance Engine)

🏛️ PRUDENCE - Project Description (No Tables) Executive Summary PRUDENCE is India's first Codex-powered domain agent designed to autonomously verify building plans against NBC 2016 (National Building Code) and RERA regulations.

Mission: Reduce ₹50Cr/year in construction rework costs caused by compliance errors Core capability: Autonomous AI agents read architectural plans and cross-reference thousands of regulation clauses Output: Flags violations with precise citations, risk levels, and fix suggestions Speed: Minutes instead of weeks The Problem Indian architecture and construction firms lose approximately ₹50 Crore annually to compliance-related rework.

Root causes:

Complexity: Over 15,000 pages of NBC 2016 regulations plus state-specific RERA rules Manual Process: Human experts spend 2-4 weeks reviewing a single 50,000 sq. ft. building plan Error-Prone: Manual review misses 15-30% of violations (NITI Aayog 2023 studies) Costly Delays: One compliance error can halt a construction project for 3-6 months Accessibility Gap: Small and mid-sized builders cannot afford expert compliance teams Current solutions fail because:

Manual plan review by architects (hours to weeks) Spreadsheet-based checklist systems (high error rate) Legacy CAD plugins (limited regulation coverage) Government e-approval portals (slow, opaque) The Solution What PRUDENCE actually does:

Ingestion: Builder uploads architectural plan (PDF/CAD formats) plus project type (residential/commercial/industrial) plus location (state) Parsing: Plan Reader Agent extracts layers, dimensions, materials, zoning data using Codex's multimodal reasoning Regulation Matching: Rule Evaluator Agent maps plan attributes to relevant NBC 2016 clauses Violation Detection: Risk Analyzer Agent cross-checks plan against 15,000+ clauses, identifying: Critical: Safety/fire code violations (e.g., missing fire exits) Major: Regulatory breaches (e.g., FSI exceeded) Minor: Technical gaps (e.g., signage not up-to-code) Reporting: Report Generator Agent produces: Executive summary (compliance score: 72/100) Detailed violation list with clause citations Fix recommendations (cost-impact analysis) Risk assessment (project delay, fines, legal exposure)

Technology Stack Agent Platform

Codex (AI coding agent) Enables autonomy, parallel task execution, worktrees Plan Parsing

PyMuPDF plus CAD libraries Extract geometry, layers, metadata Regulation Database

Custom vector index of NBC 2016 plus RERA Fast semantic search of 15K-plus pages Agent Orchestrator

Custom Python plus Codex Skills Coordinate parallel agent workflows Frontend

React plus Tailwind Clean, builder-friendly interface Backend

FastAPI plus PostgreSQL Scalable, reliable API layer ML Models

Custom fine-tuned LLM on construction regulations Domain-specific reasoning