All comparisons

Cline vs Windsurf

A head-to-head look at Cline and Windsurf — two popular AI coding agents — and how BuySkills fits into each workflow.

Editor extension

Cline

Cline is an open-source autonomous coding agent that runs as a VS Code extension. It plans, edits, and executes across files with any model you wire up — Claude, GPT, Gemini, or local models through providers like Ollama.

Cline plugins on BuySkills

Standalone IDE

Windsurf

Windsurf (formerly Codeium) is a VS Code-based editor built around Cascade, an agent that can reason over your whole codebase and execute multi-step workflows. It targets teams that want agentic pair programming out of the box.

Windsurf plugins on BuySkills

Side-by-side

Dimension Cline Windsurf
Surface Editor extension Standalone IDE
In a nutshell Open-source autonomous coding agent for VS Code Codeium's agentic IDE with Cascade
BuySkills install command npx buyskills install <skill> npx buyskills install <skill>
Cross-agent skill sharing Yes — via BuySkills Yes — via BuySkills

Use both with a single skill catalog

You don't have to pick. BuySkills lets you install a skill once and use it across Cline, Windsurf, and every other supported AI coding agent — without repurchasing or reconfiguring.

  • One command to install in either agent: npx buyskills install <skill>
  • Skills pinned to a version you choose — Cline or Windsurf updates won't break your loop
  • Explore plugins by category: testing, refactoring, documentation, git workflows, and more
Testing for Cline Refactoring for Cline Documentation for Cline Git Workflows for Cline Deployment for Cline Database for Cline

Cline vs Windsurf — FAQ

Should I pick Cline or Windsurf?

It depends on where you work. Cline is open-source autonomous coding agent for vs code, while Windsurf is codeium's agentic ide with cascade. Many developers use both and share skills across them via BuySkills — so the choice is less binary than it used to be.

Can I use the same plugins in Cline and Windsurf?

Yes. BuySkills is designed for cross-agent portability. Install a skill once with the BuySkills CLI and it becomes available in both Cline and Windsurf — and every other supported agent — without a second purchase or install.

How is installing BuySkills skills different between Cline and Windsurf?

It isn't, from your side. You run `npx buyskills install <skill>`, and the CLI writes the skill to the directory each agent reads from. Cline and Windsurf pick up the skill without any extra config.

Does Cline need any special config to use BuySkills?

No. Install BuySkills CLI and run `npx buyskills install <skill>` — Cline reads skills from its default directory and BuySkills writes there automatically. No Cline settings change required.

Do skills work with Windsurf's Cascade agent?

Yes. BuySkills installs skills into Windsurf's shared skill directory, and Cascade picks them up without restart. Skills are available the moment Cascade decides to use them in a workflow.

Still deciding?

Install BuySkills CLI once and the skills you discover today work in whichever agent you pick tomorrow.

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