AI coding agent
From a coding request
to a checked project.
Donatello Agent can edit files, run commands and use test results to iterate on websites, apps and games. This technical guide explains the workflow; a passing check is evidence for that check, not a guarantee that all generated software is correct.
Choose a project folder, describe acceptance checks and review the changes before publishing. Permissions, the selected model, installed tools and available capacity affect what can be completed.
Websites and landing pages
Responsive pages with real structure, interaction and a preview you can inspect immediately.
Applications and prototypes
Functional frontends and lightweight tools, organized as a project you can keep editing.
Repairs and improvements
Open an existing folder, describe the problem and let Donatello inspect, change and verify it.
How it works
Plain language in.
A real result out.
- 01Describe the resultSay what the product should do in your own words.
- 02Donatello buildsThe agent chooses a sensible approach and works directly in the project.
- 03Checks run automaticallyBuilds, type checks and relevant tests are used to find problems.
- 04You review the outcomePreview the result, request a change or open every file.
Access and evidence
The download and available free AI routes require no subscription or positive Donatello credit balance. Optional Donatello Local runs on your computer without per-request Donatello credits or a provider usage quota after its model is installed.
Unlimited means no fixed lifetime message allowance, not guaranteed uninterrupted service, one particular premium model or unlimited computing power. Online free routes can be rate-limited or unavailable. Local work is limited by your PC, model capabilities and task complexity.
Donatello Agent is the Windows development application, not the browser studio. Eligible web generators have their own free Relax Mode conditions. Relax Mode is not automatically activated by every Agent tool. Local video editing with your own or licensed assets is separate from credit-based AI media generation.
Windows AI coding agent overview · Cases and evidence · Agent Product Facts · Setup and deployment guide