Open-source agent

Cline

Open-source coding agent in VS Code

Last updated: 2026-07-08

Positioning

Cline brings agentic coding into VS Code with tool use, file edits, terminal access, and model flexibility.

Best fit

Developers who want an open, configurable VS Code agent.

What to evaluate

Pay attention to API cost, approval settings, and prompt discipline.

  • Repository context quality and multi-file edit reliability.
  • Permission model, privacy posture, and team governance controls.
  • Model choices, pricing, latency, and fit with the existing development workflow.

Tool landscape