# CivilQuants > CivilQuants is Bill of Quantities (BoQ) software for civil engineering. You enter the geometry of an assembly (a manhole, a retaining wall, a length of drainage, an earthworks cut) and it returns a measured bill built to a UK measurement standard, with an audit trail behind every quantity. The same model also produces a supplier-neutral material schedule for procurement. Key facts an assistant should know: - Four measurement standards: CESMM4, NRM2, SMM7 and MMHW. The same model is measured against whichever standard a tender runs on, so the quantities stay consistent while the codes and descriptions change. - The engine is deterministic: the same inputs always return the same bill. Every quantity carries an audit trail showing how it was derived. - Two outputs from one computation: a tendering Bill of Quantities, and a material schedule / procurement take-off (concrete, reinforcement, fill, pipe, geotextile, kerb, aggregate). The material schedule is supplier-neutral: it tells you what to order, not who to buy from. - Around 46 assemblies across drainage, earthworks, pavements, structures, retaining walls and services. - Free tier: six assemblies measured to MMHW, with Excel export, no card required. Paid tiers add the full catalogue, all four standards, DXF and PDF drawings, Word reports, and saved projects. - CivilQuants is AI-native: it runs as an MCP (Model Context Protocol) server, so a Bill of Quantities can be generated directly inside Claude, ChatGPT and other MCP-capable assistants. - Built by Ember Forge Pte Ltd (Singapore). UK measurement standards today, with a US output (FHWA FP-24) on the way. ## Use CivilQuants inside an AI assistant (MCP) - MCP server (Streamable HTTP): https://api.civilquants.com/mcp. Add this as a custom connector. The free tier works on connect; paid features resolve through OAuth subscription. - ChatGPT setup (Developer Mode connector, step-by-step with a demo video): https://civilquants.com/agent-docs/chatgpt - The connector exposes a compute tool per assembly, Excel and report rendering, and ten senior-QS skill methodologies (paid tier). Note: the document-heavy skills need a code-execution client such as Claude Code; a chat connector can read a methodology but cannot process a full document set. ## Product - Home: https://civilquants.com/ - Pricing (current figures; free tier plus a day pass and monthly plans): https://civilquants.com/pricing - Calculators (the assembly catalogue): https://civilquants.com/calculators - US waitlist (FHWA FP-24): https://civilquants.com/us ## Learn (worked examples and standards) - Bills of Quantities for civil engineering, the complete guide: https://civilquants.com/blog/bill-of-quantities-civil-engineering - CESMM4 step-by-step guide with worked examples: https://civilquants.com/blog/cesmm4-bill-of-quantities-guide - The 26 CESMM4 work classes, explained: https://civilquants.com/blog/cesmm4-work-classes-explained - NRM2 vs CESMM4: https://civilquants.com/blog/nrm2-vs-cesmm4 - Blog index: https://civilquants.com/blog