Open-source AI coding agent for VS Code and the terminal with multi-file edits, model choice, and MCP tool use.
What is Cline?
Cline is an open-source AI coding agent with 5M+ installs, known for its transparency and power-user controls. It runs inside VS Code, JetBrains IDEs, Cursor, Windsurf, and now as a CLI for scripts and CI. Cline plans multi-file edits, runs terminal commands, browses the web, and extends via MCP servers, while letting users bring their own API keys or use Cline's hosted billing.
What can Cline do?
- 01
Open coding agent
Open-source coding agent that ships securely with Claude
- 02
Codebase understanding
Answer questions about files, dependencies and behavior
- 03
Large refactors
Keep imports, types and behavior consistent across files
- 04
Cline CLI
Run Cline in scripts, cron jobs and CI pipelines
- 05
VS Code integration
Ship with Claude directly inside Visual Studio Code
- 06
JetBrains support
Works with IntelliJ IDEA, PyCharm and WebStorm
Use Cases
- Terminal-first developers — Call the Cline CLI from shell scripts and cron jobs.
- IDE users — Use Cline inside VS Code or JetBrains IDEs for daily coding.
- Engineering leaders — Run recurring CI checks and codebase audits with Cline.
- Refactor teams — Apply coordinated refactors across a large codebase.
Quick facts about Cline
- Pricing
- Open source (BYO API key)$0/moCline Hosted (usage)Contact salesTeamContact salesas of Apr 18, 2026 — may be outdatedView official pricing
- Domain Rating
- Platforms
- macOS·Windows·Linux·CLI
Cline Traffic Analysis
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