cline

Cline is an open-source coding agent for your IDE, terminal, and desktop, with an SDK for building custom agents. It understands project structure, makes coordinated cross-file edits, runs commands and watches output in real time, and supports Plan/Act modes, human approval, and checkpoint rollback. It works with many model providers, connects to MCP servers and plugins, and supports multi-agent teams, scheduled agents, and CI/CD automation.