IDEA Claude Code GUI Plugin

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A powerful IntelliJ IDEA plugin that provides a visual interface for Claude Code and OpenAI Codex dual AI tools, making AI-assisted programming more efficient and intuitive.

AI Disclaimer: The vast majority of code in this project is generated by Claude Code, Codex, Gemini, and GLM. I'm still learning and not an expert.

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Key Features

Dual AI Engine Support

• Claude Code - Anthropic's official AI programming assistant, supporting Opus 4.5 and other models
• OpenAI Codex - OpenAI's powerful code generation engine

Intelligent Conversation

• Context-aware AI coding assistant
• @file reference support for precise code context
• Image sending support for visual requirement description
• Conversation rewind feature for flexible history adjustment
• Enhanced prompts for better AI understanding

Agent System

• Built-in Agent system for automated complex tasks
• Skills slash command system (/init, /review, etc.)
• MCP server support to extend AI capabilities

Developer Experience

• Comprehensive permission management and security controls
• Code DIFF comparison feature
• File navigation and code jumping
• Dark/Light theme switching
• Font scaling and IDE font synchronization
• Internationalization support (auto-switch between Chinese/English)

Session Management

• History session records and search
• Session favorites
• Message export support
• Provider management (cc-switch compatible)
• Usage statistics analysis

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Project Status

Current version: v0.1.5 (Updated on January 18, 2026)

This is the biggest version update so far: 113 files changed, 30 commits, 13.6k lines added, 4.7k lines deleted

Changes in this version:

• P0 (feat) Claude Plan Mode is now available
• P0 (fix) Fixed AskUserQuestion popup issues
• P0 (perf) Optimized input lag and send delay when history records are too many
• P0 (fix) Completely resolved the Codex write issue on Windows
• P0 (feat) Added Codex MCP support
• P0 (feat) Added Codex AGENTS.md instruction set support
• P1 (feat) Added auto-injection of current active file content for Codex
• P1 (feat) Filter Codex session history by current project path (previously showed all)
• P1 (feat) Implemented new TodoList UI interaction
• P1 (feat) Implemented new batch write and batch read interactions
• P1 (feat) Auto-expand latest thinking block during streaming output
• P1 (refactor) Split and refactored input box and conversation code for better maintainability
• P2 (chore) Reserved OpenCode support
• P2 (style) Improved other interaction details

Next up: v0.1.6 development

v0.1.6 will bring more features, better performance, and the highly anticipated VSCode extension and standalone client.

The project is under active development with continuous updates. For more iteration progress, please read CHANGELOG.md

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Installation

IDEA Claude Code GUI Installation

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Collaborative Contributing

For contributing guidelines, please read CONTRIBUTING.md

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Local Development and Debugging

1. Install Frontend Dependencies

cd webview
npm install

2. Install ai-bridge Dependencies

cd ai-bridge
npm install

3. Debug Plugin

Run in IDEA:

./gradlew clean runIde

4. Build Plugin

./gradlew clean buildPlugin

# The generated plugin package will be in the build/distributions/ directory (package size approximately 40MB)

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License

MIT

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Contributing

Thanks to all contributors who help make IDEA-Claude-Code-GUI better!

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Sponsor

If this project is helpful to you, you can invite the author to have a KFC or a cup of coffee~

如果这个项目对你有帮助，想请作者吃顿肯德基（KFC）或者喝杯咖啡，都是可以的~

View Sponsors List →

  ![Alipay](https://claudecodecn-1253302184.cos.ap-beijing.myqcloud.com/zfb.jpg)
  

  Alipay


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  WeChat


  ![PayPal](https://claudecodecn-1253302184.cos.ap-beijing.myqcloud.com/paypal.png)
  

  PayPal

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AtomGit

https://atomgit.com/zhukunpenglinyutong/idea-claude-code-gui

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