> ## Documentation Index > Fetch the complete documentation index at: https://docs.arc.io/llms.txt > Use this file to discover all available pages before exploring further. # Arc Studio > Idea to app in minutes. Arc Studio is an AI coding agent for building internet financial infrastructure: stablecoins, smart contracts, and payments. Describe what you want to build in natural language, and Arc Studio writes, previews, and deploys a working full-stack onchain app for you. It defaults to [Arc](/arc-chain) and [USDC](/arc/concepts/stablecoin-native-model), so your app is ready for onchain money out of the box. Use Arc Studio in the browser, where a live preview, editable code and file workbench, and terminal are built in. You can also paste the Arc Studio setup prompt into your preferred editor: Claude, Codex, or Cursor. Arc Studio builds and deploys to Arc testnet, so you can ship and iterate safely (it does not deploy to mainnet on your behalf). ## Capabilities * **Build apps from a prompt.** Turn a natural-language description into a working full-stack onchain app in minutes. * **Generate and deploy smart contracts.** Plan, generate, compile, and deploy Solidity contracts to Arc testnet. * **Build on existing contracts.** Create a frontend on top of a contract that's already deployed. * **Preview live and iterate.** Run your app in a live sandbox, submit real testnet transactions, and refine it through chat. * **Start from a template.** Remix prebuilt sample apps like a prediction market, a USDC checkout flow, a crosschain bridge, or an onchain profile. * **Move USDC out of the box.** USDC and a built-in Arc testnet faucet are ready by default, so you can fund a wallet and move money without leaving Arc Studio. * **Connect a wallet.** Sign and send transactions from the live preview with a connected wallet. * **Export your code.** Push to GitHub to keep building or deploy elsewhere. Open Arc Studio and build your first onchain app on Arc.