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pycharm-mcp-server

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by hajarada

Overview

Exposes PyCharm's refactoring capabilities as an MCP server, enabling Claude Code to perform intelligent code transformations within a PyCharm project.

Installation

Run Command
uvx pycharm-mcp

Environment Variables

  • PYCHARM_BRIDGE_URL
  • PYCHARM_BRIDGE_TOKEN

Security Notes

The PyCharm Refactoring Bridge plugin binds its HTTP server exclusively to localhost (127.0.0.1), preventing external network access. It supports an optional bearer token for authentication, and allows configuring an allowlist of project paths to restrict which projects can be refactored. Refactoring operations automatically save all documents first. The primary security risk involves an attacker gaining local access to the machine, which is an inherent risk for any local development tool integration.

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Stats

Interest Score0
Security Score8
Cost ClassLow
Avg Tokens150
Stars0
Forks0
Last Update2026-01-18

Tags

PyCharmRefactoringMCPClaude CodeIDE Integration