Kilo Code

Kilo Code is an all-in-one, open-source AI coding agent designed as a VS Code extension to accelerate software development. It functions as a sophisticated assistant that can handle a wide range of programming tasks, from initial design to final debugging. Built on a foundation of leading open-source projects like Cline, Roo Code, and Continue, Kilo Code combines their best features into a single, powerful, and highly customizable tool. It aims to free up developers from mundane tasks, allowing them to focus on more creative and complex problem-solving.

The core of Kilo Code is its multi-agent system. This system delegates tasks to specialized agents, each with a unique purpose. The Orchestrator mode breaks down complex projects into manageable subtasks, the Architect mode designs elegant solutions and plans, the Code mode transforms these plans into production-ready code, and the Debug mode systematically finds and fixes issues. This collaborative approach ensures a seamless and efficient workflow for any development project.

How to use Kilo Code

Getting started with Kilo Code is straightforward. First, you need to install the Kilo Code extension directly from the VS Code Marketplace. Once installed, you can configure it to suit your needs. You can connect to various AI models by either using Kilo's API provider (which comes with $20 in free credits and charges 0% commission) or by bringing your own API keys from providers like OpenAI, Anthropic, or Google. You can also configure it to use free or local models via Ollama or LM Studio for enhanced privacy or offline use. To use it, simply open the chat interface within VS Code and describe your task in natural language. You can switch between different agent modes (Code, Architect, Debug, etc.) depending on the task at hand. For example, you can ask it to 'refactor this function for better performance,' 'write unit tests for this class,' or 'find the source of this bug.' Kilo Code will then use its tools to read/write files, execute terminal commands, and search your codebase to complete the request.

Core Features of Kilo Code

• Multi-Agent System: Features specialized modes like Orchestrator, Architect, Code, and Debug that work together to handle complex workflows from planning to implementation and troubleshooting.
• Open Source and Privacy-Focused: The full source code is available on GitHub. It guarantees no vendor lock-in, no telemetry, and no training on your private code.
• High Customizability: Users can customize prompts, models, providers, and even integrate custom tools through the Model Context Protocol (MCP).
• Automatic Failure Recovery: Intelligently detects errors in the code it generates, runs test suites, and attempts to fix the issues automatically, reducing frustrating back-and-forth.
• Hallucination-Free Code: Integrates with Context7, a service that provides documentation for over 15,000 libraries, ensuring the AI uses correct and up-to-date APIs and best practices.
• Advanced Context Awareness: Automatically searches for the most relevant context within your codebase, minimizing the need for manual context provision.
• Memory Bank: Maintains a persistent memory of your project's architecture, your preferences, and past interactions to provide more consistent and intelligent assistance over time.
• Flexible Model Support: Supports over 400 hosted models via OpenRouter (without markup) and allows users to bring their own API keys or run local models for complete control.

Use Cases for Kilo Code

Kilo Code is versatile and can be applied to numerous development scenarios. Developers can use it to generate boilerplate code, create new files and projects from a simple prompt, or refactor complex legacy codebases. It excels at automating repetitive tasks like updating dependencies, fixing typing issues, managing translation files, and writing or updating documentation. For debugging, the 'Debug' mode can trace bugs through the codebase, saving hours of manual effort. The 'Architect' mode is perfect for greenfield projects, helping to lay down a solid technical design before writing any code. You can also create custom agent personas for specialized tasks like security auditing, performance optimization, or generating user guides.

Advantages of Kilo Code

The primary advantage of Kilo Code is its open-source, developer-first philosophy. Unlike closed-source alternatives, it offers complete transparency and control, with no data lock-in or privacy concerns. Its pay-as-you-go pricing model with 0% commission is transparent and cost-effective, especially with the option to use free or local models. The multi-agent architecture and features like automatic failure recovery and hallucination-free context make it a more reliable and efficient partner than many other AI coding tools. Its high degree of customization ensures that it can be tailored to fit any developer's specific workflow and project requirements.

Pricing and Plans

Kilo Code operates on a freemium model. The VS Code extension itself is completely free and open-source, with no restrictions on its features. The revenue model is based on two pillars: a pay-as-you-go API service and an Enterprise plan. For individual developers, the Kilo API provider offers access to various models with a 0% commission—you only pay the direct cost charged by the model providers (e.g., OpenAI, Anthropic). New users receive $20 in free credits to get started. Alternatively, developers can bring their own API keys or use free/local models at no cost. For businesses, an Enterprise plan is available, offering features like audit logs, role-based access control, team management dashboards, usage analytics, and priority support. Pricing for the Enterprise plan is available upon request.