STACKCreate a project named Downtown Retail Fit-Out with bid date 2026-09-15 and imperial units.STACKFind the default estimate for the Riverside Office Renovation project and summarize likely unit cost deviations.STACKCopy the Drywall Partitions takeoff from my project into my company library for reuse.

STACK is a construction takeoff and estimating platform used by estimators and preconstruction teams. This connector links your AI assistant to your STACK account so you can work with your projects, takeoffs, and estimates just by describing what you want — no code, and nothing to install. Once connected, your assistant can: • Find and review existing work — search projects and takeoffs, open and review estimates, and look things up in your takeoff libraries. • Create, update, and import — start new projects (including straight from an invitation-to-bid email), update project details, make bulk edits to takeoffs, and import from your libraries and company lists. You stay in control. You sign in on STACK's own secure page using standard OAuth 2.0 — your assistant never sees your password. A STACK-branded approval screen lets you choose exactly which capabilities to grant, and you can allow read-only work (finding and reviewing) without allowing changes. Before it creates, updates, or imports anything, your assistant shows you what it's about to do and waits for your approval. Your existing STACK permissions always apply: the connector can only see and change what you already could, and STACK enforces the same company ownership and user permissions it always has.

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STACK