Cline

🚀 5M+ VS Code Installs: The most adopted open-source AI coding extension, trusted by millions of developers for safe, controlled AI-assisted development.

💡 Approval-First Philosophy: Every file change and terminal command requires explicit developer approval, giving you maximum control over what the AI agent does to your codebase.

🔧 Full Agent Capabilities: Can create and edit files, run terminal commands, use the browser, and execute multi-step tasks — all with your explicit permission at each step.

🤖 Multi-Model Support: Works with Claude, GPT, Gemini, and other providers. Supports custom API endpoints and local models.

🌟 Open Source & Extensible: Fully open-source with an active community, custom instructions support, and MCP integration for extended capabilities.