Phoenix.new gives a coding AI agentAn AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.Full definition → feedback from the application it is building. In Fly.io's launch account, the browser-based development service provides a remote virtual machine where the agent can install dependencies, run an application and inspect its logs. It is tailored to Phoenix, a framework for interactive web applications.
The agent also drives a browser to interact with the interface and examine page content and JavaScript state. An error caused by using the application can therefore feed into another edit, while the user watches a live preview. The supported capability is this edit-run-inspect cycle; the launch anecdotes do not quantify how reliably it completes arbitrary projects.
Terms in this piece · Glossary
AI agent — An AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.
