Cline is the most popular open-source AI coding agent for VS Code, with over 5 million installs. Its Plan/Act architecture provides structured coding workflows, MCP integration, and multi-LLM provider support — all running locally for maximum privacy and control.
Cline screenshot coming soon
The AI-first code editor built for pair-programming with AI
AI pair programmer that writes code directly inside your IDE
Autonomous AI software engineer that can independently plan, code, debug, and deploy software projects