Amazon Q Developer
Generative AI coding assistant for building, operating, and transforming software
Kilo Code
VS Code AI agent for autonomous coding and task automation
Open-source VS Code extension that generates, refactors, and debugs code using natural language. Supports 400+ AI models with optional API keys and built-in task automation.
Overview
AI-Powered Development in VS Code
Kilo Code is a VS Code extension that brings autonomous AI capabilities directly into your editor. Developers can generate code from natural language prompts, automate repetitive tasks, and refactor existing codebases without leaving their workflow. The extension validates its own output, executes terminal commands, and even automates browser interactions for end-to-end development scenarios.
Flexible Model Access and Specialized Modes
With support for 400+ AI models—including Gemini 2.5 Pro, Claude 4 Sonnet & Opus, and GPT-5—teams can choose the right model for each task. The Multi Mode system offers specialized agents: Architect for planning, Coder for implementation, and Debugger for troubleshooting. Custom modes can be created to match specific workflows. API keys are optional, and the platform offers transparent pricing that matches provider rates.
Extensibility Through MCP
The integrated MCP Server Marketplace allows developers to extend agent capabilities with community-built integrations. Built with TypeScript and distributed under the Apache-2.0 license, Kilo Code merges features from open-source projects while maintaining its own product vision, making it suitable for individual developers and teams seeking AI-assisted development without vendor lock-in.
Highlights
Natural language code generation with self-validation and automated refactoring
Multi Mode system: Architect for planning, Coder for implementation, Debugger for fixes
Access to 400+ AI models including Gemini 2.5 Pro, Claude 4, and GPT-5
MCP Server Marketplace for extending agent capabilities with community integrations
Pros
- Optional API keys with transparent pricing matching provider rates
- Self-checking capabilities reduce errors in generated code
- Terminal command execution and browser automation for full-stack workflows
- Apache-2.0 license with active community contributions
Considerations
- Requires VS Code; not available for other editors
- Advanced features may require account creation and credits
- Quality depends on selected AI model and prompt clarity
- Learning curve for custom mode configuration and MCP server integration
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Fit guide
Great for
- Developers seeking AI-assisted coding without leaving VS Code
- Teams wanting flexible model selection across multiple providers
- Projects requiring automated refactoring and code quality checks
- Workflows that benefit from specialized planning, coding, and debugging modes
Not ideal when
- Teams standardized on non-VS Code editors like JetBrains IDEs
- Projects with strict offline-only requirements
- Developers preferring manual code review without AI assistance
- Organizations requiring enterprise SLAs and dedicated support contracts
How teams use it
Automated Code Refactoring
Modernize legacy codebases by describing desired patterns; the agent refactors and validates changes automatically.
Full-Stack Feature Development
Use Architect mode to plan, Coder mode to implement, and browser automation to test end-to-end workflows in one session.
Debugging Complex Issues
Leverage Debugger mode to analyze stack traces, run terminal diagnostics, and propose fixes with self-validation.
Rapid Prototyping
Generate boilerplate code from natural language descriptions, accelerating proof-of-concept development cycles.
Tech snapshot
TypeScript90%
Kotlin6%
CSS3%
JavaScript1%
Shell1%
Tree-sitter Query1%
Frequently asked questions
Do I need my own API keys to use Kilo Code?
API keys are optional. You can create a Kilo Code account to access 400+ models with transparent pricing, or bring your own keys for supported providers.
What AI models does Kilo Code support?
Kilo Code supports 400+ models including Gemini 2.5 Pro, Claude 4 Sonnet & Opus, and GPT-5, with pricing that matches provider rates exactly.
What are the different modes in Kilo Code?
Multi Mode includes Architect for planning, Coder for implementation, and Debugger for troubleshooting. You can also create custom modes tailored to your workflow.
What is the MCP Server Marketplace?
The MCP Server Marketplace lets you discover and integrate community-built MCP servers that extend the agent's capabilities with additional tools and integrations.
Is Kilo Code truly open source?
Yes, Kilo Code is licensed under Apache-2.0 and actively merges contributions from the community while maintaining its own product roadmap.
Project at a glance
Active- Stars
- 14,257
- Watchers
- 14,257
- Forks
- 1,758
LicenseApache-2.0
Repo age11 months old
Last commityesterday
Primary languageTypeScript
Last synced yesterday