Cline AI

Cline AI

Cline is an autonomous coding assistant built as a VS Code extension, designed to act as a fully capable coding agent within your development environment.

Free + paidcliextensionapiOpen sourceLLM-basedMultimodal
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Overview

Cline is an autonomous coding assistant built as a VS Code extension, designed to act as a fully capable coding agent within your development environment. It can autonomously read and write files, execute terminal commands to run tests or install dependencies, and apply changes directly to your codebase. Key capabilities include understanding project structure to provide context-aware suggestions and managing complex multi-step tasks without constant supervision. This tool is primarily used by software developers and engineers to accelerate feature implementation, debug issues, and refactor code. It is an open-source tool that is free to use, requiring only an API key from providers like Anthropic or OpenAI to function.

Key features

  • Autonomous file editing and creation
  • Integrated terminal command execution
  • Multi-step task planning and execution

Pros & cons

Collected from user feedback found in web search

Pros

  • The fastest way to A/B & split test content and designs to maximize conversions.

Pricing

Free + paid
View pricing page

Verified on:

Use cases

  • Implementing new software features
  • Debugging and fixing code errors
  • Refactoring legacy codebases

Who it is for

Software developersengineers

Integrations

VS CodeGitHubClaudeOpenAIOllamaOpenRouterAWS BedrockGoogle Gemini

Tags

API

How we verified this

Company, pricing, and feature details come from the primary sources below and our latest verification pass. When sources disagree, the official source and the most recent check win.

Last verified 09/02/2026Verified sources: 3

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