design

OpenConstructionERP: Streamline Construction

Get a free open-source construction ERP with BOQ and AI cost matching for startup founders in construction. OpenConstructionERP has 455 GitHub stars.
554 stars186 forksTypeScriptGuide quality 8/10Updated 7/26/2026100% free · open source
What it does

OpenConstructionERP is a free open-source construction ERP that provides features like BOQ, PDF/CAD/BIM takeoff, and AI cost matching to help startup founders manage their construction projects efficiently.

When to use it
  • You're a startup founder in the construction industry looking for a cost-effective ERP solution.
  • You need to automate BOQ and cost matching processes for your construction projects.
  • You require a customizable ERP system with support for multiple languages and regional catalogues.
Ready-to-paste prompt
Use the command `openconstructionerp --help` to view available options and usage examples for the OpenConstructionERP command-line interface.
Heads up: Make sure you have Python and pip installed on your system, as OpenConstructionERP is built using Python and installed using pip. Additionally, be aware that OpenConstructionERP is licensed under AGPL-3.0, which may have implications for commercial use.
Saves to your device
Use with Claude
New

Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.

✅ Light setup

Installs with a command or two; your AI agent can do it for you.

Try it instantly — no install
Claude Code
mkdir -p ~/.claude/skills/openconstructionerp && curl -fsSL https://workflowstacks.com/api/skills/openconstructionerp/claude-skill -o ~/.claude/skills/openconstructionerp/SKILL.md
Open in another AI app

Opens the app with this repo with the prompt ready to go — no copy-paste needed.

Connect the whole catalog (MCP)
claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

Quick Actions
Details
Creator
datadrivenconstruction
Language
TypeScript
Category
design
Published
4/2/2026

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