
Image by editor. Introduction
With the recent addition of the code -focused large language models, many developers and programmers have begun relying on them to improve productivity. It is now possible for these tools to scale capabilities such as code suggestions, debugging, and even a whole project.
With technological development, the idea of Agent AI has been introduced to support our work. Since an agent can argue about tasks and decide the best next step to reach a goal, it has become an important tool that developers can adopt today. By connecting code -based models with an agent framework, we can create a personal coding assistant that understands our needs with a simple indicator.
Open Source Code is one of the most prominent of the Central Model QWen3-CoderAgent who has strong abilities in coding tasks. With such a strong model, the team then issued a CLI agent programming tool called Kevin Code to help our coding work.
In this article, we will practice how to use the Kevin code in practice.
. Kevin code
Kevin code An Agent Command Line (CLI) Work Flow Toll based on Gemini CLI Which has been molded for QWen3-Coder models. The purpose of this CLI tool is to improve the development workflow with an intelligent assistant that can understand your environment and act on the basis of your indicator. In addition, this tool provides ways to automatically create operational tasks and increase specific increase of Kevin Coder models.
The CLI is free to use and offers two options for verification: Kevin Out and an Open AI API. The recommended method is Kevin Out, which we will discover in this article. The Kevin Out provides free options, including 2000 applications and the rate limit of 60 applications every minute, with no token limit, which we will benefit from.
Starting the Kevin Code La You, you need Node. JS version 20 Or more installed. You can download it from the source or use the following code.
curl -qL | shAfter installation, use the NPM to download the tool in your environment with the code below.
npm install -g @qwen-code/qwen-code@latestIf you like to install the Kevin code from the source, you can use the following commands:
git clone
cd qwen-code
npm install
npm install -g .With the Kevin Code is installed, let’s try it. In this article, we will review a coding project – especially the local RAG directive project I have developed. You can use your project and code repository.
Let’s start by activating the Kevin code using the following command in your preferred directory.


The first thing that the Kevin code will ask you to do is confirm. We will choose Kevin Out of this article, and you will be sent to the browser.


Choose your preferred method to log in – there are many options to verify your profile. Once you log in, go back to your CLI, and you are ready to work with the Kevin code.
Start using the QWen code by gesting in CLI. For example, I used the gesture: “describe the code here”
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The Kevin Code will perform an agent process and test the entire project reservoir.
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Then the Kevin code will provide a complete explanation based on the gesture. In this example, it explains the directory and the code for its purpose.


Using the Kevin Code, you can ask him to process operations. For example, you can ask to improve the code repository using the prompt: “what parts of this module can be optimized?”
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The Kevin Code will present potential reforms and will implement the Changes recommended changes.


Then you can accept or reject the changes, maintaining the human loopwork flu. If you want, you can enable automatic changes so you don’t have to accept them again and again.
Kevin Code itself can also create desired files, such as requirements.txt The following is shown.
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Finally, you can describe a folder or files you want to take action on the Kevin code. For example, I used the gesture "@chroma_db, please explain to me what this folder is all about". The result is shown below:
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The result shows the purpose of each file in the directory and how it is used.
If you want to improve your Kevin code experience, you can create a file .qwen/settings.json And fill it with your settings. For example, you can set the token range using the following use:
{
"sessionTokenLimit": 32000
}In addition, you can use different commands, such as /help To display all available Kevin code commands or /stats To display the current Kevin code session information.
This is the main use of the Kevin code. Try different indicators on your projects to find out how it can help you work.
. Wrap
The Kevin Code is an agent CLI tool that uses a powerful code-based model Kevin 3-cod. By adopting a tool from the Gemini CLI, the Kevin Code can understand your code and automatically make many basic tasks with a simple prompt.
I hope it has helped!
Cornelius Yodha Vijaya Data Science is Assistant Manager and Data Writer. Elijan, working in Indonesia for a full time, likes to share indicators of data and data through social media and written media. CorneLius writes on various types of AI and machine learning titles.