Leva in Claude
Quantity takeoffs from PDF construction drawings.
Run a takeoff in Leva, follow it on the marked-up drawing and read measured quantities with their review status.
Leva turns PDF construction drawings into measured quantities. It’s built for building-materials suppliers, and works for builders, contractors and estimators who need a takeoff. Every quantity comes from a measurement saved on the drawing, so a person can check where it came from.
Try 3 free takeoffsTry it with a drawing
Do a takeoff on the Lot 12 plans: slab mesh only.Download the sample slab drawing (PDF)
Connect your account
Create a Leva account, then add Leva as a Claude connector. Sign in with your Leva account (OAuth).
Add drawings and choose the scope
Ask Claude for a takeoff. Claude creates the job in Leva and gives you a link to upload the PDF drawings, or fetches them from an https link you provide. Set a usual scope, such as rebar and mesh, waffle pods or tiles, or choose it per job.
Check the takeoff
Leva measures the drawings while you carry on. Claude shows the takeoff’s stage and quantity count, with a button that opens the marked-up drawing in Leva, and reports each measured quantity with its review status. Answer Leva’s questions in the chat or ask for changes to what’s measured.
Connect Leva in Claude
https://app.runleva.com/assistant/mcp
- In Claude, open Settings, then Connectors, and select Add custom connector.
- Name it Leva, paste the connector address and select Add.
- Select Connect, sign in to Leva, choose your company and select Allow.
Example prompts
- Do a takeoff on these drawings: slab mesh only.
- Set up Leva. Keep the existing measurement preferences.
- How is the Lot 12 slab takeoff going?
- What quantities did Leva measure on Lot 12 slab?
- Show the slab mesh measurement on the Lot 12 slab drawing.
- Show my Leva jobs.
- Create a job called Lot 12 mesh review. Measure only slab mesh area excluding openings using https://runleva.com/samples/lot-12-slab.pdf
Data and limits
The connector reads and writes. Leva accesses only the account you connect, with its existing permissions.
Requires a Leva account. Sign up at https://app.runleva.com.
Check measured quantities before using them to quote or build. Leva doesn’t send quotes.
Disconnect
In Leva, go to https://app.runleva.com/assistants, or remove the connector in ChatGPT, Claude, Grok Bot or Cursor.
Grok Bot and Cursor
Grok Bot and Cursor use the connector address above. Sign in with a Leva account (OAuth).