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OpenEstimator

Build an estimate from drawings, not from filler screens.

Create a project, upload a PDF, review sheets, and run AI estimating tasks only when the backend is actually available.

API offlineauth off6 agent skills

Create Workspace

Upload a real PDF

PDF optional

Create a project, upload drawings, then open the workspace table.

Agent Skills

Available estimating workflows

Sheet indexing

Builds a cross-sheet index from title blocks, sheet labels, and drawing index pages.

active
Page classification

Classifies pages as plans, schedules, specs, addenda, details, or legends with discipline hints.

active
Scope detection

Converts document cues into candidate estimate items while preserving direct evidence vs inference.

active
Quantity takeoff

Assigns counts, lengths, areas, or volumes only when evidence is explicit enough to support a safe proposal.

active
Plan element extraction

Finds candidate rooms, wall runs, openings, symbols, and repeated assemblies from 2D drawing regions.

pilot
Counting assist

Supports repetitive counts for doors, fixtures, devices, and keyed symbols with estimator confirmation.

pilot