About Roo Code (prev. Roo Cline)
Roo Code is an AI agent extension for code editors that works through several modes for coding, planning, questions and debugging. It targets developers who want agent help inside their editor and supports custom modes for team workflows. The extension was shut down on May 15th, so the README points to alternatives such as ZooCode and Cline.
Key features
- 01Code, Architect, Ask and Debug modes
- 02Custom modes for teams or workflows
- 03Code generation from natural language specs
- 04Refactoring and debugging of existing code
- 05Support for MCP servers
Use cases
- 01Generating or updating code from written specs
- 02Answering questions about a codebase
- 03Writing and updating project documentation
MCP support
Roo Code can use MCP servers to call external tools from inside the editor.
Details
From the project README
Roo Code
Your AI-Powered Dev Team, Right in Your Editor
🌐 Available languages
What Can Roo Code Do For YOU?
- Generate Code from natural language descriptions and specs
- Adapt with Modes: Code, Architect, Ask, Debug, and Custom Modes
- Refactor & Debug existing code
- Write & Update documentation
- Answer Questions about your codebase
- Automate repetitive tasks
- Utilize MCP Servers
Modes
Roo Code adapts to how you work:
- Code Mode: everyday coding, edits, and file ops
- Architect Mode: plan systems, specs, and migrations
- Ask Mode: fast answers, explanations, and docs
- Debug Mode: trace issues, add logs, isolate root causes
- Custom Modes: build specialized modes for your team or workflow
Learn more: Using Modes • Custom Modes
Resources
- Documentation: The official guide to installing, configuring, and mastering Roo Code.
- GitHub Issues: Report bugs and track development.
Disclaimer
The Roo Code Extension was shut down on May 15th.
- If you're looking for an alternative, check out ZooCode (a fork started by the Roo Code community) and Cline (from where Roo Code originated).
- If you were a paying user and have billing questions, please write [email protected].
Please note that Roo Code, Inc does not make any representations or warranties regarding any code, models, or other tools provided or made available in connection with Roo Code, any associated third-party tools, or any resulting outputs. You assume all risks associated with the use of any such tools or outputs; such tools are provided on an "AS IS" and "AS AVAILABLE" basis. Such risks may include, without limitation, intellectual property infringement, cyber vulnerabilities or attacks, bias, inaccuracies, errors, defects, viruses, downtime, property loss or damage, and/or personal injury. You are solely responsible for your use of any such tools or outputs (including, without limitation, the legality, appropriateness, and results thereof).
License
Comments
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.