Question 1

What is Buildlevel?

Accepted Answer

Buildlevel is a custom GPT on ChatGPT built for bid leveling and cost analysis. Upload your bid PDFs, and it will classify line items by UniFormat II, compare scope across bidders, and produce a leveling spreadsheet. No installation required — just open the link and start a conversation.

Question 2

What is Claude Code?

Accepted Answer

Claude Code is a command-line tool and agentic coding assistant from Anthropic. It runs in your terminal, understands your codebase, and can execute tasks like editing files, running commands, and searching code. Buildplus skills extend Claude Code with construction-specific capabilities.

Question 3

What is Cowork?

Accepted Answer

Cowork is the collaborative mode on claude.ai that lets Claude work on longer tasks in the background. Buildplus skills work in Cowork too, so you can kick off a bid leveling analysis and come back when it is done.

Question 4

What does bid leveling do?

Accepted Answer

Both Buildlevel (ChatGPT) and the bid-leveling skill (Claude Code) analyze construction bid documents, assign line items to UniFormat II headings, and produce leveling spreadsheets. They compare scope overlap between bidders, review contractual terms, and generate scope-aware recommendations to help you choose the right subcontractor.

Question 5

What file formats are supported?

Accepted Answer

Both tools can read PDF bid documents and proposals. They produce CSV or Excel spreadsheets for the leveling matrix and PDF reports for the full analysis including scope comparison, term review, and recommendations.

Question 6

Do I need a Buildplus account to use these tools?

Accepted Answer

No. Buildlevel is free to use with a ChatGPT account. The Claude Code skill is open source and free to install — you just need a Claude subscription (Pro, Team, or Enterprise). A Buildplus account is only needed if you want to use the Buildplus platform for payments, budgeting, and project management.

Question 7

How do I report issues or request new tools?

Accepted Answer

Visit the GitHub repository to report issues, request features, or contribute new construction management tools.

AI Tools for Construction

Available Tools

Buildlevel in ChatGPT

Bid Leveling in Claude Code

Claude Code & Cowork

Install the bid-leveling skill for Claude Code or Cowork to run analysis directly from your terminal or browser.

FAQs