datadrivenconstruction/DDC_Skills_for_AI_Agents_in_Construction

bim-cost-estimation-cwicr

Automated cost estimation from BIM models using DDC CWICR database (8 national bases, 78,228 positions). AI classification + vector search for accurate pricing.

Langue du texte source : anglais

cwicr-assembly-builder

Build cost assemblies from CWICR work items. Combine multiple items into reusable templates for common construction elements.

Langue du texte source : anglais

cwicr-bid-analyzer

Analyze contractor bids against CWICR benchmarks. Identify pricing anomalies, compare bid components, and support bid evaluation decisions.

Langue du texte source : anglais

cwicr-change-order

Process construction change orders using CWICR data. Calculate cost impact, compare to original estimate, and generate change order documentation.

Langue du texte source : anglais

cwicr-cost-calculator

Calculate construction costs using DDC CWICR resource-based methodology. Break down costs into labor, materials, equipment with transparent pricing.

Langue du texte source : anglais

cwicr-crew-optimizer

Optimize crew composition using CWICR labor norms. Balance productivity, cost, and skill requirements for construction crews.

Langue du texte source : anglais

cwicr-data-loader

Load and parse DDC CWICR construction cost database from multiple formats: Parquet, Excel, CSV, Qdrant snapshots. Foundation for all CWICR operations.

Langue du texte source : anglais

cwicr-data-validator

Validate CWICR data quality and estimate inputs. Check for errors, inconsistencies, outliers, and missing data.

Langue du texte source : anglais

cwicr-equipment-planner

Plan equipment requirements using CWICR norms. Calculate equipment hours, scheduling, utilization rates, and rental vs purchase analysis.

Langue du texte source : anglais

cwicr-escalation

Apply price escalation to CWICR estimates over time. Calculate inflation adjustments, material price indices, and labor rate increases.

Langue du texte source : anglais

cwicr-historical-cost

Track and analyze historical cost data using CWICR. Compare actual vs estimated costs, build project cost database, and improve future estimates.

Langue du texte source : anglais

cwicr-labor-scheduler

Schedule labor crews based on CWICR norms and project timeline. Calculate crew sizes, shifts, and labor loading curves.

Langue du texte source : anglais

cwicr-location-factor

Apply geographic location factors to CWICR estimates. Adjust costs for regional labor rates, material prices, and market conditions.

Langue du texte source : anglais

cwicr-material-procurement

Generate material procurement lists from CWICR data. Calculate quantities with waste factors, group by supplier categories, and create purchase orders.

Langue du texte source : anglais

cwicr-material-substitution

Find substitute materials using CWICR data. Identify equivalent alternatives based on function, cost, and availability.

Langue du texte source : anglais

cwicr-multilingual

Work with CWICR database across 26 languages. Cross-language matching, translation, and regional pricing.

Langue du texte source : anglais

cwicr-overhead-markup

Apply overhead, profit, and markup to CWICR estimates. Calculate indirect costs, general conditions, and contractor margins.

Langue du texte source : anglais

cwicr-productivity-tracker

Track actual vs planned productivity using CWICR norms. Calculate productivity rates, identify variances, and generate performance reports.

Langue du texte source : anglais

cwicr-quantity-matcher

Match BIM quantities to CWICR work items. Map element categories to cost codes, validate quantities, and generate cost-linked QTOs.

Langue du texte source : anglais

cwicr-rate-updater

Update CWICR resource rates with current market prices. Integrate external price data, apply inflation adjustments, and maintain rate history.

Langue du texte source : anglais

cwicr-resource-analyzer

Analyze construction resources (labor, materials, equipment) from DDC CWICR database. Calculate resource requirements, productivity metrics, and optimization recommendations.

Langue du texte source : anglais

cwicr-risk-calculator

Calculate risk-adjusted cost estimates using CWICR data. Apply contingencies, Monte Carlo simulation, and probability distributions to cost estimates.

Langue du texte source : anglais

cwicr-schedule-integrator

Integrate CWICR cost data with project schedules. Link work items to schedule activities, generate cost-loaded schedules, and cash flow projections.

Langue du texte source : anglais

cwicr-subcontractor

Analyze and compare subcontractor bids against CWICR benchmarks. Evaluate pricing, identify outliers, and support negotiation.

Langue du texte source : anglais

cwicr-value-engineering

Perform value engineering analysis using CWICR data. Identify cost-saving alternatives while maintaining function and quality.

Langue du texte source : anglais

cwicr-waste-calculator

Calculate material waste factors and losses using CWICR norms. Apply waste percentages, cutting losses, and spillage factors to material quantities.

Langue du texte source : anglais

cwicr-work-breakdown

Break down CWICR work items into component resources. Decompose aggregate items, analyze resource composition, and generate detailed bills of resources.

Langue du texte source : anglais

n8n-cost-estimation

Build n8n pipeline for automated cost estimation from Revit/IFC using DDC CWICR database and LLM classification.

Langue du texte source : anglais

ai-act-compliance

Check construction AI systems against the EU AI Act (Regulation 2024/1689): classify risk of estimation, scheduling, CV and agent tools, document transparency, keep human oversight. Use when deploying or auditing AI in construction.

Langue du texte source : anglais

generative-ai-design

Generative design for construction: text-to-BIM concepts, option generation, and AI-assisted design iteration with cost and carbon feedback. Use when exploring early design options with AI.

Langue du texte source : anglais

material-passports-circular

Material passports and circular construction: generate per-element material inventories from BOQ/BIM, mark reuse potential and recycled content, and prepare deconstruction data. Use for circular-economy and EU Taxonomy-aligned projects.

Langue du texte source : anglais

oce-field-ops

Field operations in OpenConstructionERP: punch list, daily diary, HSE observations and task tracking on site. Use when automating construction site workflows (deficiencies, diaries, safety, site tasks).

Langue du texte source : anglais

oce-geo-coordination

Portfolio mapping and model coordination in OpenConstructionERP: the 3D geo hub (Cesium), the coordination hub with clash AI, and geo-anchored projects. Use for multi-project portfolio views and BIM clash workflows.

Langue du texte source : anglais

oce-mcp-integration

Connect OpenConstructionERP to AI coding assistants via MCP (Model Context Protocol): expose costs, BOQ, BIM and catalog endpoints as MCP tools so Claude Code / Antigravity / OpenCode can drive the platform. Use when wiring an assistant to the ERP.

Langue du texte source : anglais

oce-property-dev

Property development lifecycle in OpenConstructionERP: lead to SPA to handover — feasibility, budgeting from cost bases, sales tracking and construction handover. Use for residential/commercial development projects.

Langue du texte source : anglais

oce-tendering

Tendering and reporting in OpenConstructionERP: prepare tender BOQs, compare bids, manage risks, and generate reports (weekly, monthly, closeout). Use when a project goes to tender or needs reporting.

Langue du texte source : anglais

oce-validation-engine

Use the OpenConstructionERP validation engine: rule packs (BOQ quality, DIN 276, NRM, GAEB, MasterFormat, DPGF) that check estimates at import time and on demand. Use when verifying BOQ correctness or writing custom validation rules.

Langue du texte source : anglais

semantic-search-cwicr

Semantic search in the DDC CWICR construction cost database using vector embeddings (BGE-M3, 1024-dim, per-language Qdrant collections). Find similar work items and resources for cost estimation across 8 national bases and 30 markets in 26 languages.

Langue du texte source : anglais

ai-agent-orchestration

Orchestrate multiple AI agents for construction workflows: estimator, scheduler, document, QA and safety agents coordinated by a supervisor agent, with human checkpoints. Use when automating end-to-end project processes with agentic AI.

Langue du texte source : anglais

embodied-carbon-esg

Estimate embodied carbon and produce ESG/climate reporting for construction: LCA per work item, material-based carbon factors, EU taxonomy and CSRD alignment. Use when a project needs carbon estimates or sustainability reporting.

Langue du texte source : anglais