2jang / JetbrainsAI-OpenRouterProxy-plugin

A JetBrains plugin to use OpenRouter models in the AI Assistant.

🚀 JetbrainsAI-OpenRouterProxy-plugin

🌎 한국어 | English

JetbrainsAI-OpenRouterProxy-plugin is a proxy plugin that connects the AI Assistant in JetBrains IDEs to the cloud-based AI models of OpenRouter.ai. This allows developers to freely choose and utilize over 100 of the latest models, such as GPT, Claude, and Gemini, directly within the Jetbrains AI Assistant during their coding workflow.

✨ Key Features

• OpenRouter Model Integration:
  • Seamlessly integrates over 100 cloud models from OpenRouter.ai into the AI Assistant's model list.
• Real-time Parameter Control:
  • Adjust AI response parameters like Temperature and Top-P in real-time from the IDE's tool window.
  • Customizable system prompts.
• Preset System:
  • Save and easily switch between optimized AI settings for different tasks like creative writing, coding, and analysis.
• Convenient Management:
  • Whitelist feature to selectively expose only the models you want to use.
  • Check the status of your OpenRouter API key.
• Local Model Support:
  • If you have a local Ollama server, you can use both cloud and local models simultaneously.

🏗️ Project Structure

JetbrainsAI-OpenRouterProxy-plugin/
├── src/main/kotlin/com/zxcizc/ollamaopenrouterproxyjetbrainsplugin/
│   ├── ProxyServer.kt                    # Core proxy server implementation
│   ├── PluginSettingsState.kt           # Manages plugin settings
│   ├── PluginSettingsComponent.kt       # UI components for settings
│   ├── PluginSettingsConfigurable.kt    # Integrates with the settings page
│   └── ProxyControlToolWindowFactory.kt # Factory for the tool window
├── src/main/resources/
│   └── META-INF/
│       └── plugin.xml                   # Plugin configuration
└── build.gradle.kts                     # Gradle build configuration

🚀 Installation and Setup

Prerequisites

• JetBrains IDE (IntelliJ IDEA, PyCharm, etc. 2024.1+)
• Java 21+
• OpenRouter.ai API Key

Installation Steps

1. Build the Plugin

   git clone https://github.com/zxcizc/JetbrainsAI-OpenRouterProxy-plugin.git
   cd JetbrainsAI-OpenRouterProxy-plugin
   ./gradlew buildPlugin

2. Install the Plugin In your IDE, go to File → Settings → Plugins → Install Plugin from Disk and select the .jar file from the build/libs/ directory.

3. Initial Setup

   • Navigate to Tools → JetbrainsAI OpenRouter Proxy Settings.
   • Enter your OpenRouter API Key.
   • (Optional) Add your desired models to the whitelist.

4. AI Assistant Integration Go to Tools → AI Assistant → Models and set the Ollama URL to http://localhost:11444. (This plugin acts as a proxy server at this address).

🛠️ Key Technologies Used

• Core:
  • Kotlin (v2.1.0)
  • Java HttpServer
• Plugin Framework:
  • IntelliJ Platform SDK (v2025.1.3)
• Libraries:
  • Gson (v2.10.1)
  • Kotlin Coroutines
• Build Tool:
  • Gradle (v8.13)

🤝 Contributing

Bug reports, feature suggestions, and pull requests are always welcome!

1. Fork the repository
2. Create your feature branch (git checkout -b feature/AmazingFeature)
3. Commit your changes (git commit -m 'Add some AmazingFeature')
4. Push to the branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

📝 License

This project is distributed under the GPL-3.0 License.

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⭐ If you find this plugin helpful for your development workflow, please give it a star! ⭐