Tool Hut
Cline
Open-source autonomous coding agent for VS Code that plans and edits.
Add Cline to your hut →Cline is an open-source VS Code extension that adds an autonomous coding agent directly to your existing editor. It can read and edit files, run terminal commands, and browse the web to research solutions — all from within VS Code. Unlike Cursor or Devin Desktop which replace VS Code entirely, Cline adds onto your existing setup and extensions.
It supports any model via API: Claude, GPT-4, Gemini, or local models via Ollama. The open-source nature means you can audit exactly what it's doing and customise its behaviour. Most often compared to Cursor and Devin Desktop (which are full IDE replacements) and Roo Code (a community fork with a similar design).
| Made by | Cline (open source) |
|---|---|
| Pricing | Free (open source) · pay only for model API usage |
| Best for | VS Code users, open-source control, multi-model flexibility |
Alternatives to Cline
- Cursor
AI-first VS Code fork — Composer agent edits across files, tab completion, inline chat.
- GitHub Copilot
AI pair programmer inside VS Code, JetBrains, and GitHub — autocomplete and chat.
- Devin Desktop
Cognition's agentic AI IDE — formerly Windsurf, with Devin's parallel agents built in.
- Replit
Cloud coding workspace with AI agent — build, run, and deploy from the browser.
- Claude Code
Anthropic's terminal-based agentic coding tool — runs in your CLI, edits codebases end-to-end.
- Codeium
Free AI autocomplete and chat across 70+ languages and most editors.