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Trae - Plugin
IDE plugin with AI code completion, explanation, debugging and test generation
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Introduction
Trae Plugin, formerly the MarsCode extension, adds an AI assistant to VS Code and JetBrains IDEs. It supports over 100 languages and helps with completion, code explanation, debugging, unit tests and documentation.
- Added on
- Nov 2, 2026
- Website
- marscode.com
- Pricing model
- Free
Product information
What is Trae - Plugin?
Trae Plugin is an AI coding extension for mainstream IDEs, previously known as MarsCode Extension.
How to use Trae - Plugin?
Install it from the VS Code or JetBrains marketplace, restart the IDE, and sign in. The AI features then appear inside the editor.
Core features of Trae - Plugin
- Code completion
- Code explanation
- AI-assisted debugging
- Unit test generation
- Documentation generation
- AI Q&A
Use cases of Trae - Plugin
- 1Speed up coding with suggestions
- 2Improve quality with generated unit tests
- 3Understand an unfamiliar codebase
- 4Produce documentation for readability
Frequently asked questions about Trae - Plugin
Which IDEs does Trae Plugin support?+
VS Code and JetBrains IDEs.
Which languages does Trae Plugin support?+
Over 100, with particular strength in Python, Go, JS, TS, C++, Java, Kotlin, C and Rust.
How do I use Trae Plugin?+
Install it from the marketplace, restart the IDE and log in.
Which category is Trae - Plugin in?+
Trae - Plugin is listed under AI Code Assistant.