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JetBrains MCP Server Plugin

by JetBrains

The JetBrains MCP Server Plugin enables seamless integration between Large Language Models (LLMs) and JetBrains IDEs. It provides the server-side implementation for handling MCP requests and exposes extension points for implementing custom tools.

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What is JetBrains MCP Server Plugin?

The JetBrains MCP Server Plugin is a server-side component that facilitates communication between Large Language Models and JetBrains IDEs via the Model Context Protocol (MCP). It allows developers to create custom tools that leverage LLMs within the IDE environment.

How to use JetBrains MCP Server Plugin?

To use the plugin, you need to install the JetBrains MCP Proxy and a JetBrains IDE. You can implement custom tools by extending AbstractMcpTool and registering them as extensions in your plugin.xml. Follow the provided guidelines for tool implementation and argument definition.

Key features of JetBrains MCP Server Plugin

  • Seamless integration between LLMs and JetBrains IDEs

  • Server-side implementation for handling MCP requests

  • Extension point system for implementing custom tools

  • Support for Kotlin

  • Clear guidelines for tool implementation

Use cases of JetBrains MCP Server Plugin

  • Creating custom code completion tools powered by LLMs

  • Developing automated refactoring tools using LLMs

  • Building intelligent code analysis tools with LLM integration

  • Implementing context-aware documentation generators

FAQ from JetBrains MCP Server Plugin

What is MCP?

MCP stands for Model Context Protocol, a protocol used for communication between LLMs and JetBrains IDEs.

What is the purpose of the MCP Proxy?

The MCP Proxy acts as an intermediary between the IDE and the LLM, handling communication and data transfer.

How do I create a custom tool?

Create a class that extends AbstractMcpTool, implement the handle method, and register it as an extension in your plugin.xml.

What are the guidelines for tool implementation?

Tool names should be descriptive and lowercase, use a data class for arguments, and use the Response class for results and errors.

Where can I find more information about contributing?

Please submit a Pull Request with your contributions.