Cline earns enthusiastic praise for speed, reliability, and a smooth VS Code workflow. Makers of say their project is ultimately based on Cline, highlighting robust foundations. Makers of found it effortless for testing their MCP agent. Makers of commend its Cline/Roo approach and industry influence. Users highlight plan mode for shaping tasks, seamless file-aware edits, faster refactors and debugging, and strong prototyping. Many report major productivity gains and consider it an essential daily tool.