Replit Agent 3
Autonomous AI agent that builds, tests, and fixes apps
Visit Replit Agent 3 →Replit Agent 3 is an autonomous AI coding agent that can build full applications, test them in a real browser environment, automatically fix bugs, and create bots or automations. It is designed for developers who want to ship software faster with minimal manual intervention. It stands out for its end-to-end autonomy within the Replit cloud development environment.
At a glance
Capabilities
Categories
Alternatives
- GitHub Copilot — AI code completion and chat assistant inside your editor
- Cursor — VS Code fork with deep AI coding and multi-file editing
For AI agents: machine-readable markdown version of this page at
/tools/replit-agent-3.md,
or send Accept: text/markdown.