How I Use Claude Code in VS Code (And Why It’s Actually Useful)

NeverStar — Wed, 01 Apr 2026 07:35:38 +0000

AI coding tools are everywhere right now, but not all of them feel genuinely helpful in day-to-day development. After experimenting with a few options, I started using Claude inside VS Code, and it’s been surprisingly effective—especially for reasoning-heavy tasks.

This isn’t a hype piece. It’s a practical walkthrough of how to set it up and how I actually use it while coding.

What “Claude Code” Really Means

There’s no official “Claude Code” button inside VS Code (yet). What people mean is using Anthropic’s Claude models through an extension or API integration.

Compared to tools like Copilot, Claude feels different. It’s less about autocomplete and more about:

Explaining code clearly
Thinking through problems step-by-step
Refactoring with context

It behaves more like a teammate than a suggestion engine.

Getting It Set Up (What Actually Worked for Me)

There are a few ways to connect Claude to VS Code, but the easiest one I found is using an extension like Continue.dev.

Here’s what I did:

Open VS Code
Go to Extensions
Install Continue
Add my Anthropic API key

Then I configured the model like this:

{
  "models": [
    {
      "title": "Claude Sonnet",
      "provider": "anthropic",
      "model": "claude-3-sonnet"
    }
  ]
}

After that, it just worked inside the editor.

How I Actually Use Claude While Coding

This is the part that matters. Not features—real usage.

1. Understanding Code I Didn’t Write

This is probably the biggest win.

Instead of digging through files for 20 minutes, I highlight code and ask:

“What is this function doing, and are there any edge cases?”

Claude usually gives a clear breakdown without overcomplicating it.

2. Refactoring Without Breaking Everything

When I’m cleaning up code, I’ll say something like:

“Refactor this into smaller reusable functions and improve readability”

It doesn’t just rewrite—it explains why, which helps me trust the changes more.

3. Debugging Faster

Instead of Googling errors, I paste them directly:

“Why is this throwing a null reference error in this context?”

It often catches things I missed—especially around async flows or state issues.

4. Writing Boilerplate (Without Thinking About It)

For repetitive stuff:

API routes
validation logic
test scaffolding

I just describe what I want and move on.

5. Learning New Stuff On the Fly

This is underrated.

If I’m working with something unfamiliar:

“Explain how this React hook lifecycle works in this example”

It gives contextual explanations tied to my code—not generic docs.

What Makes Claude Different From Other Tools

After using it for a while, here’s what stood out:

It reasons better than most tools
It’s strong at explaining tradeoffs
It doesn’t rush into shallow answers

But it’s not perfect.

Where It Falls Short

A few things to keep in mind:

It can still hallucinate (especially with obscure libraries)
It’s not as tightly integrated as Copilot
You need to guide it with clear prompts

So yeah—still requires thinking (which is a good thing).

Tips That Made a Big Difference

A few things I learned quickly:

Be specific → vague prompts = mediocre results
Give context → mention framework, goal, constraints
Ask follow-ups → treat it like a conversation

Bad prompt:

“Fix this”

Better:

“Fix this function so it handles undefined values and avoids re-renders in React”

Final Thoughts

Using Claude in VS Code isn’t about replacing your workflow—it’s about removing friction.

For me, it’s most useful when:

I’m stuck
I’m exploring unfamiliar code
I want a second opinion quickly

If you set it up right and use it intentionally, it becomes less of a tool and more of a thinking partner.

If you’d like to learn more, feel free to reach out to me here.

Website : https://artross99.github.io
Email : aktwork7@gmail.com
Telegram : https://t.me/artross99
Discord : https://discord.com/users/1024481232068821003

Forem: NeverStar