Harness Active Open source
Cline
Open-source coding agent for IDE, CLI, desktop, and cloud, with plan and act modes.
Get Cline 4 methods
VS Code ↗
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npm install -g cline Download ↗
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JetBrains ↗
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AboutCline
Cline is an open-source coding agent distributed as VS Code and JetBrains extensions, a CLI, a desktop app, an SDK, and a cloud service. It supports plan/act workflows, MCP, coordinator agents that delegate to specialists, and parallel sessions.
Features Verified 8/8 ✓ yes ✗ no ? not verified
✓
Worktrees
Keeps parallel work in separate git worktrees?
yes
✓
Parallel agents
Runs several agent sessions at the same time?
yes
✓
Subagents
Can an agent delegate work to child agents?
yes
✓
MCP
Connects to MCP servers and their tools?
yes
✓
Remote access
Can you follow or control sessions from another device?
yes
✓
Cloud sandbox
Runs work in a hosted sandbox rather than on your machine?
yes
✓
Diff review
Includes a built-in diff or review screen?
yes
✓
Plan mode
Has an explicit plan / approve-before-edit step?
yes
Runs inside5
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