Roo Code
Your AI software engineering team, right in your editor
Founded
2024
Starting Price
Free
Category
Developer Tools
Last updated April 27, 2026
About Roo Code
Roo Code is an open-source AI-powered coding assistant that integrates directly into VS Code as a full AI development team. It offers specialized modes for coding, architecture, debugging, and testing, supporting dozens of AI providers including OpenAI, Anthropic, Google Gemini, and local LLMs.
Pros & Cons
Pros
- Completely free and open-source VS Code extension with no feature gating
- Supports virtually any AI model with no vendor lock-in
- Specialized modes keep the AI focused on the right task
- Cloud agents enable fully autonomous development from GitHub issues
- Over 1 million installs and 22k+ GitHub stars with active community
Key Features
Adaptive Specialist Modes
Built-in Code, Architect, Ask, Debug, and Test modes each optimized for specific development tasks
Model-Agnostic AI Support
Works with OpenAI, Anthropic Claude, Google Gemini, Grok, and local LLMs with no markup
Multi-File Editing
Reads, creates, and edits files across your entire project with full codebase awareness
Terminal & Command Execution
Executes shell commands, runs tests, and manages build processes with permission-based control
MCP Server Integration
Supports Model Context Protocol to integrate external tools and APIs into the AI agent's context
Checkpoint System
Save and restore development states to experiment with AI changes and roll back safely
Cloud Agents
Fully autonomous cloud-based agents that operate from GitHub issues and PRs without the IDE
Pricing
VS Code Extension
Free
- Unlimited local use
- Bring your own AI model
- All specialist modes
- MCP server support
- Open source (Apache 2.0)
Best For
Full-Stack Feature Development
Plan with Architect mode, implement with Code mode, and test — all within VS Code
Legacy Codebase Refactoring
Understand unfamiliar codebases with Ask mode, then refactor systematically
Autonomous PR Triage
Cloud Agents review PRs and implement fixes asynchronously from GitHub
Debugging Complex Issues
Debug mode traces errors to root cause by examining stack traces and related files
