One-time setup: Choose your AI provider and enter your API key. It's stored only in your browser's local storage and never sent anywhere except directly to the selected provider's API.
Anthropic key starts with sk-ant-
idea_lab.input
Estimated cost: ~$0.02–0.04 using your Anthropic API key · Standard depth
Feasibility
Can this be built?
–
Analysing…
Running feasibility check
Execution Plan
How to build it
Repo Scaffold
Ready to clone & build
How it works
01
Describe your idea — a few sentences is enough to get started
02
Claude analyses feasibility, estimates complexity, and flags blockers
03
A phased execution plan is generated with tech stack recommendations
04
Download a repo scaffold with instructions — open in VS Code or Cursor or IDE of choice and start building immediately