Ever wanted an AI that actually speaks your IDE’s language? If you’re developing in IntelliJ IDEA, WebStorm, PyCharm, or any other JetBrains product, there’s good news: Claude Code integrates directly into your favorite editor. No context-switching between terminal windows, no copy-paste workflows—just native, first-class AI assistance right where you code.

In this guide, we’ll walk through installing Claude Code across the JetBrains ecosystem, configuring it for your specific IDE, and exploring what makes the JetBrains experience different from other integrations. We’ll also show you the feature matrix so you can understand what’s available in IntelliJ versus WebStorm versus PyCharm.

Prerequisites: Before You Begin

Before diving into the JetBrains integration, you need a few things in place. The good news? The setup is lightweight, and most developers will already have these.

First, you’ll need Claude Code installed on your local machine. This is the CLI tool that powers the JetBrains plugin. Install it via npm:

npm install -g @anthropic-ai/claude-code

Make sure you have Node.js 18 or higher:

node --version
npm --version

Second, you’ll need an Anthropic API key or an active Claude Pro/Max subscription. The JetBrains plugin communicates with Claude’s API, so authentication is essential. You can grab an API key from console.anthropic.com or authenticate using your Claude Pro account.

Third, you need a JetBrains IDE. We’ll focus on three variants in this guide: IntelliJ IDEA (for general Java and polyglot development), WebStorm (for JavaScript/TypeScript), and PyCharm (for Python). But the plugin works across the entire JetBrains family, including PhpStorm, GoLand, Rider, and more.

One important note: make sure your JetBrains IDE is up to date. Claude Code requires recent versions of the IDE to function properly. If you’re running a version from 2022 or earlier, it’s worth updating.

Installing the Claude Code Plugin

Installing the Claude Code plugin is straightforward—just like any other JetBrains plugin. The process is identical across IntelliJ, WebStorm, PyCharm, and other JetBrains products.

Step 1: Open the Plugin Marketplace

From your JetBrains IDE, navigate to Settings (or Preferences on macOS):

Windows/Linux: File → Settings → Plugins
macOS: JetBrains IDE → Settings → Plugins

Alternatively, use the keyboard shortcut:

Windows/Linux: Ctrl+Alt+S, then click Plugins
macOS: Cmd+, then click Plugins

Step 2: Search for Claude Code

In the Plugins panel, click the Marketplace tab at the top. Search for “Claude Code” in the search box. You’ll see the official plugin listed as “Claude Code [Beta]” from Anthropic.

Step 3: Install and Restart

Click the Install button next to the Claude Code plugin. JetBrains will download and install the plugin automatically. Once complete, you’ll see an Installed label next to the plugin name.

Now here’s the important part: restart your IDE. Click the Restart IDE button that appears, or manually close and reopen your JetBrains IDE. The plugin won’t activate until the IDE restarts.

# Verify Claude Code CLI is installed
claude-code --version

If you see a version number, you’re good. If you get a “command not found” error, make sure you’ve installed the CLI globally with npm.

Configuring Claude Code for Your IDE

Once the plugin is installed and your IDE has restarted, you’ll see the Claude Code icon in your IDE’s toolbar (it looks like a stylized “C” logo). But before you can start using Claude Code, you need to configure authentication.

For Claude Pro/Max Users:

If you’re using Claude Pro or Max, the authentication is simple. Click the Claude Code icon in your toolbar, and you’ll be prompted to log in with your Anthropic account. Just follow the browser-based authentication flow, and you’re done.

For API Key Users:

If you’re using the Anthropic API directly, you’ll need to set your API key as an environment variable:

# On macOS/Linux
export ANTHROPIC_API_KEY=your-api-key-here

# On Windows (PowerShell)
$env:ANTHROPIC_API_KEY = "your-api-key-here"

# On Windows (Command Prompt)
set ANTHROPIC_API_KEY=your-api-key-here

Then restart your IDE so it picks up the environment variable.

IDE-Specific Configuration: Working Directory

Here’s a gotcha that catches many developers: Claude Code works best when started from the same directory as your IDE project. If you have your project open in /Users/alice/projects/my-app, start Claude Code from that same directory:

cd /Users/alice/projects/my-app
claude-code

This ensures that Claude Code and your IDE share the same file context, which dramatically improves the quality of suggestions and edits.

For JetBrains Remote Development:

If you’re using JetBrains’ remote development features (connecting to a remote machine, Docker container, or WSL), there’s an important consideration: you must install the Claude Code plugin on the remote host, not on your local client machine.

Navigate to Settings → Plugins (Host) in your remote configuration, search for Claude Code, and install it there. This ensures the plugin communicates with the remote filesystem directly.

The Tool Window: Your Claude Code Control Center

Once configured, Claude Code appears as a tool window in your JetBrains IDE. The tool window is where you’ll spend most of your time interacting with Claude.

Opening the Tool Window:

Click the Claude Code icon in your IDE’s toolbar
Or use the keyboard shortcut: Cmd+Esc (Mac) or Ctrl+Esc (Windows/Linux)

Inside the tool window, you’ll see a chat-like interface where you can type prompts and see Claude’s responses. But here’s where JetBrains integrations shine: Claude has access to context from your IDE automatically.

Selection Context:

Highlight any code in your editor, and that selection is automatically available to Claude. You don’t need to copy-paste or reference file paths—Claude sees what you’ve selected and can reason about it directly.

# Select this code in your Python editor
def calculate_sum(numbers):
    total = 0
    for num in numbers:
        total = total + num
    return total

Now open Claude Code and ask: “Optimize this function for readability.” Claude will see your selection and provide a refactored version directly in context.

File References:

Want to reference a specific file without having it open in your editor? Use the keyboard shortcut:

Cmd+Option+K (Mac)
Alt+Ctrl+K (Windows/Linux)

This opens a file picker where you can select any file in your project. Claude will include that file in the conversation context.

Diagnostic Sharing:

One of the slickest features of the JetBrains integration is automatic diagnostic sharing. If your IDE shows linting errors, syntax warnings, or type checking issues, Claude automatically sees them. You don’t need to tell Claude “I have a TypeScript error on line 42″—it already knows.

In WebStorm, for example, if you have an ESLint warning, Claude can see it and offer suggestions without you mentioning it explicitly.

Feature Comparison: IntelliJ vs. WebStorm vs. PyCharm

While Claude Code works across all JetBrains IDEs, some features are IDE-specific. Here’s a detailed comparison matrix:

Feature	IntelliJ IDEA	WebStorm	PyCharm
Chat Interface	✓	✓	✓
Code Selection Context	✓	✓	✓
File References	✓	✓	✓
Diagnostic Sharing	✓	✓	✓
Diff Viewer Integration	✓	✓	✓
Language-Specific Refactoring	✓	✓ (JavaScript/TypeScript)	✓ (Python)
Debug Console Integration	✓	✓	✓
Git Blame Context	✓	✓	✓
Test Runner Integration	✓	✓ (Jest, Vitest)	✓ (pytest, unittest)

IntelliJ IDEA: The Generalist

IntelliJ IDEA is JetBrains’ flagship IDE, supporting a vast range of languages and frameworks. With Claude Code, IntelliJ becomes even more powerful as a polyglot development environment.

IntelliJ + Claude excels at:

Java Development: Claude understands Java idioms, Spring Framework patterns, and can help optimize performance-critical code.
Kotlin Development: Full support for Kotlin syntax and coroutines.
Polyglot Projects: If your IntelliJ project includes Java, Kotlin, Groovy, and scripting languages, Claude handles all of them.
Build System Integration: Claude can see your Gradle or Maven configuration and understand dependencies.

A practical example: you’re working on a Spring Boot application and need to add a new REST endpoint. Select your existing controller, ask Claude to “add an endpoint for user authentication,” and Claude will generate the code in context, understanding your project structure and existing patterns.

WebStorm: The JavaScript/TypeScript Powerhouse

WebStorm is purpose-built for JavaScript and TypeScript development, and Claude Code here becomes your personal TypeScript expert.

WebStorm + Claude excels at:

TypeScript Type Safety: Claude understands TypeScript’s type system deeply and can help fix type errors.
React/Vue/Angular: Full awareness of component patterns, hooks, and lifecycle methods.
Node.js Backend: Whether you’re using Express, Fastify, or NestJS, Claude knows the ecosystem.
ESLint/Prettier Integration: Automatic awareness of your linting rules and code style preferences.

Example: you’re building a React component with hooks and need to optimize re-renders. Highlight your component, ask Claude to “identify unnecessary re-renders and optimize using useMemo,” and Claude will analyze your hooks usage and suggest memoization strategies.

The ESLint integration is particularly powerful. If you’re using a strict linting config, Claude won’t just understand it—it’ll generate code that passes your linter automatically.

PyCharm: The Python Specialist

PyCharm is the gold standard for Python development, and with Claude Code, it becomes even more productive.

PyCharm + Claude excels at:

Data Science: Claude understands pandas, NumPy, and scikit-learn, and can help with data manipulation and model building.
Django/FastAPI: Full awareness of web framework patterns and best practices.
Type Hints: Claude will leverage Python 3.10+ type hints and help you write more type-safe code.
pytest Integration: Claude sees your test output and can help debug failing tests.

Example: you’re building a FastAPI application and Claude sees a pytest failure in the test runner. You ask Claude “fix the failing test,” and it immediately understands the error and generates a fix without you having to manually describe the problem.

The Diff Viewer Experience

Here’s a feature that really sets the JetBrains integration apart: the Diff Viewer Integration.

When Claude generates code changes, you have two options:

Option 1: Inline Preview

Claude shows you the changes directly in the chat window. You read the code, approve it mentally, and copy-paste it into your editor.

Option 2: Diff Viewer (Superior)

Instead of copy-pasting, Claude can send changes directly to the IDE’s diff viewer. This lets you:

See a side-by-side comparison of old vs. new code
Review changes line-by-line
Accept or reject specific parts of the diff
Edit changes before applying them

To use the diff viewer, when Claude offers to make changes, click the “View Diff” button instead of “Copy Code.” The change appears in your IDE’s standard diff viewer, giving you fine-grained control.

# Before: Claude suggests a refactoring
def get_user_data(user_id, include_posts=False):
    user = db.query(User).filter(User.id == user_id).first()
    if include_posts:
        user.posts = db.query(Post).filter(Post.user_id == user_id).all()
    return user

# After: Show in diff viewer, then decide to apply
def get_user_data(user_id, include_posts=False):
    user = db.query(User).filter_by(id=user_id).first()
    if include_posts:
        user.posts = user.posts  # Lazy-loaded by ORM
    return user

You can review this in the diff viewer before committing.

Keyboard Shortcuts That Save Time

Here are the keyboard shortcuts that’ll make your JetBrains + Claude Code workflow lightning-fast:

Action	Windows/Linux	macOS
Open Claude Code	Ctrl+Esc	Cmd+Esc
Insert File Reference	Alt+Ctrl+K	Cmd+Option+K
Send Selection to Claude	Highlight + Ctrl+Esc	Highlight + Cmd+Esc
Accept Diff Changes	Enter (in diff view)	Return (in diff view)
Toggle Tool Window	Alt+Shift+C	Option+Shift+C

The most important shortcut is Ctrl+Esc (or Cmd+Esc on Mac). Make it muscle memory. You’ll use it constantly.

Common Workflows: From Idea to Implementation

Let’s walk through some real-world workflows that show how Claude Code accelerates development in JetBrains IDEs.

Workflow 1: Bug Investigation in PyCharm

You have a failing pytest test. Here’s how Claude Code helps:

Run the test in PyCharm’s test runner
See the failure output in the test console
Open Claude Code (Cmd+Esc)
Claude automatically sees the test output
Ask: “Why is this test failing? Fix it.”
Claude generates a fix, shows it in the diff viewer
Review and accept the changes

The key: Claude doesn’t need you to manually copy the error message. The IDE integration gives it the context automatically.

Workflow 2: Refactoring in WebStorm

You want to refactor a complex React component:

Open the component in WebStorm
Highlight the component (Cmd+A to select all)
Open Claude Code (Cmd+Esc)
Ask: “Break this into smaller components following React best practices”
Claude sees your ESLint config automatically (if you have one)
Claude generates component files that match your project structure
Review the diff, accept, and your refactoring is done

Workflow 3: Performance Optimization in IntelliJ

You suspect a Gradle-based Spring Boot service has N+1 query problems:

Open the suspicious service class
Highlight the method (or use Alt+Ctrl+K to reference other files)
Open Claude Code
Ask: “Identify N+1 query issues and optimize database queries”
Claude sees your Spring Boot annotations and Hibernate config
Claude suggests query optimization using proper JPA hints
Apply the changes via diff viewer

Comparing JetBrains to VS Code

If you’ve used Claude Code in VS Code, the JetBrains experience has some key differences:

Aspect	VS Code	JetBrains
Tool Window	Side panel	Native IDE tool window
Context Sharing	Manual selection	Automatic IDE context
Diff Viewer	Third-party extension	Native IDE diff viewer
Shortcuts	Customizable but less consistent	Consistent across all JetBrains products
Language Support	All through extensions	Native per IDE variant
Authentication	API key in settings	Claude Pro or API key

The JetBrains experience is generally more integrated because JetBrains IDEs have a more standardized architecture. The diff viewer integration, in particular, is smoother in JetBrains than in VS Code.

Real-World Examples: Making Claude Code Work for You

Understanding workflows is one thing. Seeing them in action is another. Here are detailed examples of how to use Claude Code effectively in each IDE.

Example 1: Debugging a Spring Boot Issue in IntelliJ

You’re working on a Spring Boot application and notice that your REST endpoint is returning 500 errors. Here’s how to leverage Claude Code:

Run the application in IntelliJ’s run configuration
Look at the exception in the IDE’s debug console
Open the service class that’s throwing the error
Highlight the problematic method
Press Cmd+Esc (or Ctrl+Esc) to open Claude Code
Ask: “Why is this method throwing a 500 error? Look at the stack trace in the debug output.”
Claude, having access to the code you selected AND the diagnostic output from your IDE, immediately identifies the issue
Claude suggests a fix, shows it in the diff viewer
Review the change, accept it, test again

The key advantage here: Claude doesn’t need you to manually copy the stack trace. It sees the diagnostic output from your IDE.

Example 2: Refactoring a Jest Test Suite in WebStorm

Your test suite has grown unwieldy, and several tests are hard to maintain. In WebStorm with Claude Code:

Open your test file
Select a cluster of related tests (or the entire file with Cmd+A)
Open Claude Code with Cmd+Esc
Ask: “These tests are doing too much. Split them into separate describe blocks with better names and reduce duplication.”
Claude sees your Jest configuration (it’s aware of common Jest patterns)
Claude sees your ESLint rules (important for maintaining code style consistency)
Claude generates refactored tests that follow your project’s conventions
Accept the diff, and your tests are now more maintainable

Example 3: Optimizing a Data Pipeline in PyCharm

You have a pandas-heavy data pipeline that’s slow. PyCharm + Claude Code can help optimize it:

Open the script with your data transformation code
Select the problematic function
Open Claude Code with Cmd+Esc
Ask: “Optimize this pandas pipeline for memory and speed. Can we use vectorization instead of loops?”
Claude sees your NumPy imports (and knows the ecosystem)
Claude suggests using vectorized operations, .apply() with Numba, or perhaps switching to Polars
Show the diff, accept, benchmark the improvement

Language-Specific Capabilities: Going Deep

Each JetBrains IDE variant gives Claude Code special powers within that language ecosystem.

IntelliJ IDEA: Enterprise Java Power

When using Claude Code in IntelliJ, you unlock advanced Java-specific capabilities:

Spring Framework Awareness: Claude understands @Component, @Service, @Repository, @Autowired, and the broader Spring ecosystem. You can ask Claude to “add dependency injection to this class” and it’ll generate proper Spring-compatible code.

Design Pattern Recognition: Claude recognizes common enterprise patterns (Factory, Singleton, Observer, Strategy) and can help you implement them correctly.

Performance Analysis: Claude can identify N+1 query problems in Hibernate/JPA code, suggest proper lazy loading strategies, and optimize database access patterns.

Build System Integration: Claude understands your Gradle or Maven configuration and can help manage dependencies, optimize build times, and resolve dependency conflicts.

Example: You’re building a microservice and need to add caching. Ask Claude “Add Redis caching to this service endpoint” and it’ll understand Spring Cache annotations, generate proper configuration, and suggest TTL strategies based on your use case.

WebStorm: Frontend Excellence

WebStorm + Claude Code is a dream for modern frontend development:

React Hooks Mastery: Claude deeply understands the hooks API. Ask “Fix the dependency array in this useEffect” and Claude will identify missing dependencies, suggest proper cleanup, and prevent subtle bugs.

TypeScript Type Safety: Claude can infer proper types, suggest generic type parameters, and help you write strictly-typed React components that please your linter.

Framework-Specific Patterns: Whether you’re using React, Vue, Svelte, or Angular, Claude knows the idioms. It can generate proper component structures, handle lifecycle correctly, and follow each framework’s best practices.

Testing Framework Integration: Claude is aware of your testing setup (Jest, Vitest, Playwright) and can generate tests that match your existing patterns.

Example: You’re building a complex form with React Hook Form. Ask “Validate this form with TypeScript-safe error handling” and Claude will generate proper validation schemas, type-safe error displays, and accessible error messages.

PyCharm: Data Science and Web Excellence

PyCharm with Claude Code makes you a more productive Python developer:

Data Science Ecosystem: Claude knows pandas, NumPy, scikit-learn, TensorFlow, and PyTorch. Ask “Normalize this dataset using sklearn” and you’ll get proper StandardScaler setup with correct train/test split patterns.

Async/Await Expertise: Claude understands Python’s async/await patterns and asyncio. It can help you write properly structured async code and avoid common pitfalls.

Type Hints and Pydantic: Claude encourages modern Python practices with type hints and dataclass/Pydantic validation. Ask “Type-hint this function and add validation” and you’ll get proper annotations with runtime validation.

Testing Frameworks: Claude knows pytest, unittest, and test fixtures. It can generate comprehensive tests that follow pytest conventions.

Example: You’re building a data API with FastAPI. Ask “Add proper error handling and input validation to this endpoint” and Claude will generate FastAPI-specific validation with Pydantic models, proper status codes, and documented error responses.

Advanced Configuration and Customization

For teams or advanced users, Claude Code offers configuration options that go beyond simple setup.

Project-Level Configuration

Create a .claude-code.json in your project root to configure Claude Code for the entire team:

{
  "maxTokensPerRequest": 4000,
  "preferredModel": "claude-3-5-sonnet-20241022",
  "autoAcceptDiffForSmallChanges": false,
  "projectRootIndicators": [
    "package.json",
    "pom.xml",
    "build.gradle",
    "pyproject.toml"
  ],
  "excludePaths": [
    "node_modules/",
    ".git/",
    "__pycache__/",
    "target/",
    "build/"
  ]
}

This ensures consistent Claude Code behavior across your team. The projectRootIndicators help Claude find your actual project root if you have nested projects.

IDE-Specific Settings

In JetBrains IDEs, navigate to Settings → Tools → Claude Code to configure:

Default language for generated code comments
Whether to auto-open diff viewer for changes
Whether to share IDE diagnostics automatically
Custom keyboard shortcuts (if you want different keys than the defaults)

Comparing Feature Parity Across IDEs

While Claude Code is fundamentally the same across all JetBrains IDEs, there are subtle differences:

Feature	Why the Difference
Language Support Depth	Each IDE specializes in different languages; Claude’s context is richer in specialized IDEs
Build System Integration	IntelliJ sees Gradle/Maven; WebStorm sees npm/yarn; PyCharm sees pip/poetry
Diagnostic Sharing	Depends on what your IDE’s linter provides; more sophisticated linters share more
Refactoring Suggestions	IDEs with better refactoring tools (IntelliJ) provide Claude with better context
Test Runner Integration	Depends on the IDE’s built-in test runners

The important takeaway: Claude Code adapts to your IDE’s strengths. You don’t need the same feature in every IDE because different IDEs are good at different things.

Troubleshooting: When Things Go Wrong

Plugin not appearing after installation:

Restart your IDE. Seriously. The plugin doesn’t activate until you restart. If it still doesn’t appear, check that you’re running a recent version of JetBrains IDE (2023.1 or newer recommended).

“Claude not found” error:

Make sure Claude Code CLI is installed globally:

npm list -g @anthropic-ai/claude-code

If it’s not installed, install it:

npm install -g @anthropic-ai/claude-code

Authentication failing:

Make sure your ANTHROPIC_API_KEY environment variable is set, or you’re using Claude Pro authentication. On macOS/Linux, verify the key is in your shell profile:

echo $ANTHROPIC_API_KEY

Claude not seeing my project files:

Start Claude Code from the same directory as your IDE project. If you open a project in /home/user/myproject/, run cd /home/user/myproject/ before launching Claude Code.

Diagnostic sharing not working in WebStorm:

Make sure ESLint is properly configured in your project. Claude shares diagnostics that your IDE detects. If your IDE doesn’t show errors, Claude won’t see them either.

Diff viewer showing incorrect changes:

Sometimes the diff viewer gets out of sync. Simply close the diff viewer and ask Claude to generate the code again. The fresh diff is usually correct.

Advanced: Configuring Claude Code via settings.json

For power users, you can configure Claude Code behavior via a settings.json file in your project root or your Claude Code config directory:

{
  "jettison": {
    "useNativeUIPreference": true,
    "diffViewerPrimaryColor": "#007AFF",
    "autoSendSelectionContext": true,
    "diagnosticSharingEnabled": true
  },
  "model": "claude-3-5-sonnet-20241022",
  "apiKey": "${ANTHROPIC_API_KEY}"
}

These settings allow you to:

Control whether Claude auto-sends your IDE selection
Choose your default model for cost optimization
Customize the diff viewer appearance
Enable/disable specific features per project

Working with Multiple Projects and Workspaces

Here’s a scenario that many developers encounter: you’ve got a monorepo with several projects, or you’re juggling multiple client work simultaneously. Each project might have different conventions, different linters, different testing frameworks. How do you configure Claude Code to handle this complexity?

The answer is per-project .claude-code.json files. Place a configuration file in each project subdirectory, and Claude Code will respect the local configuration. This is incredibly powerful for teams where:

The mobile team uses different conventions than the backend team
Legacy projects have relaxed linting rules, but new projects enforce strict rules
Different projects target different Python versions or Node versions
You need different model selections (maybe use faster models for exploratory coding, slower but more capable models for critical fixes)

Beyond configuration, here’s a practical workflow: when you open a project in IntelliJ that you haven’t worked on in months, start Claude with that project context by running claude-code from the project root. This primes Claude with awareness of:

Your local toolchain and versions
Project-specific dependencies
The architecture and conventions already established
Recent commits and recent changes (Claude can see git history if configured)

This context makes Claude substantially more effective. It’s the difference between Claude saying “here’s a generic Python function” and Claude saying “here’s a function that follows your project’s type hints, uses your team’s logging patterns, and integrates with your existing dependency injection setup.”

Dealing with Large Codebases and Context Limitations

One legitimate constraint: Claude’s context window is large but not infinite. If you’re working on a massive project with millions of lines of code, you can’t load the entire codebase into Claude’s context. So how do you work effectively?

First, leverage the file reference feature. Don’t ask Claude to “understand my entire service layer”—instead, highlight the specific service you’re working on, reference the interfaces it depends on, and let Claude focus on that narrower context. This produces better results than overwhelming Claude with thousands of files.

Second, create architectural diagrams or READMEs that document key concepts. Many teams keep a ARCHITECTURE.md in the project root that explains:

The overall service structure
Key abstractions and interfaces
Dependency relationships
Performance considerations
Known limitations and workarounds

When you ask Claude to “refactor this service,” you can reference the architecture file, and Claude immediately understands the broader context without needing to read every file.

Third, use project-level documentation files strategically. A CONTRIBUTING.md that explains code style, testing approach, and common patterns is invaluable. Claude can read this file once and apply these principles across all subsequent suggestions.

IDE-Specific Performance Considerations

Running Claude Code alongside a full IDE can be resource-intensive. JetBrains IDEs already consume significant memory and CPU. Adding Claude Code’s tool window and context scanning on top can impact responsiveness, especially on lower-end hardware.

Here are practical optimization techniques:

Disable automatic diagnostic sharing if you have intensive linters: ESLint with hundreds of rules, or Pylint with strict settings, can cause frequent re-scans. If Claude Code is constantly receiving updated diagnostics, it’s constantly updating context. You can disable this and manually share diagnostics when needed.

Configure selective file inclusion: In your .claude-code.json, use the excludePaths field to tell Claude Code to ignore heavy directories. Don’t include node_modules/, venv/, .git/, or dist/ in Claude’s file scans. This isn’t just for safety—it’s for performance.

Use a faster model for quick coding sessions: If you’re doing exploratory coding or quick iterations, consider using a faster (cheaper, lower-latency) model. Save the most capable models for critical work, design reviews, and complex architectural decisions.

Increase selection context selectively: Instead of always highlighting your entire file, highlight just the functions you want Claude to focus on. More focused context means faster responses and better suggestions.

The Final Word

Claude Code in JetBrains IDEs brings AI assistance to where you actually code—no tab-switching, no context loss, no artificial workflow friction. Whether you’re building enterprise Java systems in IntelliJ, crafting React components in WebStorm, or building machine learning pipelines in PyCharm, Claude becomes a native part of your development environment.

The keyboard shortcuts are worth learning. The diff viewer integration is worth exploring. And the automatic context sharing will spoil you—once you’ve experienced an AI that understands your code without explanation, it’s hard to go back.

Start with the simple stuff: open your IDE, hit Cmd+Esc (or Ctrl+Esc), and ask Claude a question about the code you’re reading. You’ll immediately see how much smarter your IDE just became.

Welcome to the future of JetBrains development.

Questions or issues? Check the Claude Code JetBrains documentation or visit the plugin marketplace for the latest updates.

-iNet

Claude Code in JetBrains IDEs: IntelliJ, WebStorm, PyCharm