Codai

💡 Codai is an AI code assistant designed to help developers efficiently manage their daily tasks through a session-based CLI, such as adding new features, refactoring, and performing detailed code reviews. What makes codai stand out is its deep understanding of the entire context of your project, enabling it to analyze your code base and suggest improvements or new code based on your context. This AI-powered tool supports multiple LLM providers, such as OpenAI, DeepSeek, Azure OpenAI, Anthropic, Gemini, Qwen, Mistral, Grok, OpenRouter, and Ollama.

We use Tree-sitter to Summarize Full Context of Code:

🌳 Summarize Full Context of Code with Tree-sitter

Another approach involves creating a summary of the full context of project with Tree-sitter and in this approach we just send the signature body of our code without full implementation of code block to the AI. When a user requests a specific part of code, the system can retrieve the full context for just that section. This approach also saves tokens because it just sends only completed parts.

🚀 Get Started

To install codai globally, you can use the following command:

go install github.com/meysamhadeli/codai@latest

⚙️ Zero Setup

Simply provide your API key, and it just works!

export API_KEY="your_api_key"

Use --provider for using other providers:

Codai use OpenApi as a default model and with subcommand --provider you can choose your appropriate model and use subcommand --model for choosing appropriate model of each provider.

Current providers are:

• openai (default)
• azure
• anthropic
• ollama
• deepseek
• gemini
• qwen
• mistral
• grok

📝 Note: You can set the base URL by this subcommand --base_url. (by default it not needed and will provide automatically, and only for Azure you need to set your custom base URL.)

🔧 Advance Configuration

For more advance configuration add a codai-config.yml file in the root of your working directory or using environment variables to set below configs globally as a configuration.

The codai-config file should be like following example base on your AI provider:

codai-config.yml

ai_provider_config:
  provider: "azure-openai"
  base_url: "https://test.openai.azure.com"
  model: "gpt-4o"
  api_version: "2024-04-01-preview"     #(Optional, If your AI provider like 'AzureOpenai' or 'Anthropic' has chat api version.)
  temperature: 0.2     #(Optional, If you want use 'Temperature'.)
  reasoning_effort: "low"     #(Optional, If you want use 'Reasoning'.) 
theme: "dracula"

Note: We used the standard integration of OpenAI APIs, Ollama APIs, Azure Openai, Anthropic, OpenRouter and you can find more details in documentation of each AI provider APIs.

If you wish to customize your configuration, you can create your own codai-config.yml file and place it in the root directory of each project you want to analyze with codai. If no configuration file is provided, codai will use the default settings.

You can also specify a configuration file from any directory by using the following CLI command:

codai code --config ./codai-config.yml

Additionally, you can pass configuration options directly in the command line. For example:

codai code --provider openapi --temperature 0.8 --api_key test-key

This flexibility allows you to customize config of codai on the fly.

.codai-gitignore

Also, you can use .codai-gitignore in the root of your working directory, and codai will ignore the files that we specify in our .codai-gitignore.

Note: We used Chroma for style of our text and code block, and you can find more theme here in Chroma Style Gallery and use it as a theme in codai.

🔮 LLM Models

⚡ Best Models

The codai works well with advanced LLM models specifically designed for code generation, including GPT-4.1, Gemini-2.5-Pro, Claude-3-7-Sonnet, Qwen3-235B-A22B and DeepSeek-V3. These models leverage the latest in AI technology, providing powerful capabilities for understanding and generating code, making them ideal for enhancing your development workflow.

💻 Local Models

In addition to cloud-based models, codai is compatible with local models such as Ollama. To achieve the best results, it is recommended to utilize models like Phi-3-medium instruct (128k), Mistral Large (2407) and Meta-Llama-3.1-70B-Instruct. These models have been optimized for coding tasks, ensuring that you can maximize the efficiency and effectiveness of your coding projects.

▶️ How to Run

To use codai as your code assistant, navigate to the directory where you want to apply codai and run the following command:

codai code

This command will initiate the codai assistant to help you with your coding tasks with understanding the context of your code.

✨ Features

🧠 Context-aware code completions.

➕ Adding new features or test cases.

🔄 Refactoring code structure and efficiency.

🐛 Describe and suggest fixes for bugs.

✅ Code Review Assistance and optimize code quality.

✔️ Accept and apply AI-generated code changes.

📚 Generate comprehensive documentation.

🌐 Works with multiple programming languages such as (C#, Go, Python, Java, Javascript, Typescript).

⚙️ Adjust settings via a config file.

📊 Maintain understanding of the entire project.

🌳 Summarize Full Project Context using Tree-sitter.

⚡ Support variety of LLM models like GPT-4.1, Gemini-2.5-Pro, Claude-3-7-Sonnet, Qwen3-235B-A22B, DeepSeek-V3, and Ollama.

🗂️ Enable the AI to modify several files at the same time.

💳 Track and represent the token consumption for each request.

🗺️ Plan

🌀 This project is a work in progress; new features will be added over time. 🌀

I will try to add new features in the Issues section of this app.

🌟 Support

If you like my work, feel free to:

• ⭐ this repository. And we will be happy together :)

Thanks a bunch for supporting me!

🤝 Contribution

Thanks to all contributors, you're awesome and this wouldn't be possible without you! The goal is to build a categorized, community-driven collection of very well-known resources.

Please follow this contribution guideline to submit a pull request or create the issue.