JetBrains MCP Bridge

Bridge MCP permettant d'utiliser les outils JetBrains IDE depuis Cascade (Windsurf) ou tout autre client MCP.

Architecture

┌─────────────────┐     ┌──────────────────┐     ┌─────────────────┐
│  Cascade/       │────▶│  MCP Bridge      │────▶│  JetBrains IDE  │
│  Windsurf       │     │  (stdio)         │     │  (SSE :64342)   │
│                 │◀────│                  │◀────│                 │
└─────────────────┘     └──────────────────┘     └─────────────────┘

Prérequis

JetBrains IDE (IntelliJ, WebStorm, PyCharm, etc.) avec le plugin MCP activé
Node.js >= 18
Windsurf avec Cascade

Installation

npm install
npm run build:mcp

Configuration Windsurf/Cascade

Ajoutez cette configuration dans les paramètres MCP de Windsurf (~/.codeium/windsurf/mcp_config.json) :

{
  "mcpServers": {
    "jetbrains": {
      "command": "node",
      "args": ["C:/Users/chris/IdeaProjects/test/dist/mcp-server.js"],
      "env": {
        "JETBRAINS_MCP_HOST": "127.0.0.1",
        "JETBRAINS_MCP_PORT": "64342"
      }
    }
  }
}

Note: Adaptez le chemin args selon l'emplacement de votre projet.

Utilisation

Ouvrez votre IDE JetBrains avec un projet
Vérifiez que le proxy MCP est actif (port 64342 par défaut)
Redémarrez Windsurf pour charger la configuration MCP
Utilisez Cascade - les outils JetBrains seront disponibles

Variables d'environnement

Variable	Défaut	Description
`JETBRAINS_MCP_HOST`	`127.0.0.1`	Hôte du proxy MCP JetBrains
`JETBRAINS_MCP_PORT`	`64342`	Port du proxy MCP JetBrains

Test manuel

npm run start:mcp

Interface Web (optionnel)

Une interface React est également disponible pour tester la connexion :

npm run dev

Ouvrez http://localhost:5173 pour voir les outils MCP disponibles.

React + TypeScript + Vite (Documentation originale)

This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.

Currently, two official plugins are available:

@vitejs/plugin-react uses Babel (or oxc when used in rolldown-vite) for Fast Refresh
@vitejs/plugin-react-swc uses SWC for Fast Refresh

React Compiler

The React Compiler is not enabled on this template because of its impact on dev & build performances. To add it, see this documentation.

Expanding the ESLint configuration

If you are developing a production application, we recommend updating the configuration to enable type-aware lint rules:

export default defineConfig([
  globalIgnores(['dist']),
  {
    files: ['**/*.{ts,tsx}'],
    extends: [
      // Other configs...

      // Remove tseslint.configs.recommended and replace with this
      tseslint.configs.recommendedTypeChecked,
      // Alternatively, use this for stricter rules
      tseslint.configs.strictTypeChecked,
      // Optionally, add this for stylistic rules
      tseslint.configs.stylisticTypeChecked,

      // Other configs...
    ],
    languageOptions: {
      parserOptions: {
        project: ['./tsconfig.node.json', './tsconfig.app.json'],
        tsconfigRootDir: import.meta.dirname,
      },
      // other options...
    },
  },
])

You can also install eslint-plugin-react-x and eslint-plugin-react-dom for React-specific lint rules:

// eslint.config.js
import reactX from 'eslint-plugin-react-x'
import reactDom from 'eslint-plugin-react-dom'

export default defineConfig([
  globalIgnores(['dist']),
  {
    files: ['**/*.{ts,tsx}'],
    extends: [
      // Other configs...
      // Enable lint rules for React
      reactX.configs['recommended-typescript'],
      // Enable lint rules for React DOM
      reactDom.configs.recommended,
    ],
    languageOptions: {
      parserOptions: {
        project: ['./tsconfig.node.json', './tsconfig.app.json'],
        tsconfigRootDir: import.meta.dirname,
      },
      // other options...
    },
  },
])

Architecture

┌─────────────────┐ ┌──────────────────┐ ┌─────────────────┐ │ Cascade/ │────▶│ MCP Bridge │────▶│ JetBrains IDE │ │ Windsurf │ │ (stdio) │ │ (SSE :64342) │ │ │◀────│ │◀────│ │ └─────────────────┘ └──────────────────┘ └─────────────────┘

Configuration Windsurf/Cascade

Ajoutez cette configuration dans les paramètres MCP de Windsurf (~/.codeium/windsurf/mcp_config.json) :

{ "mcpServers": { "jetbrains": { "command": "node", "args": ["C:/Users/chris/IdeaProjects/test/dist/mcp-server.js"], "env": { "JETBRAINS_MCP_HOST": "127.0.0.1", "JETBRAINS_MCP_PORT": "64342" } } } }

Note: Adaptez le chemin args selon l'emplacement de votre projet.

Variable

Défaut

Description

JETBRAINS_MCP_HOST

127.0.0.1

Hôte du proxy MCP JetBrains

JETBRAINS_MCP_PORT

64342

Port du proxy MCP JetBrains

Expanding the ESLint configuration

If you are developing a production application, we recommend updating the configuration to enable type-aware lint rules:

export default defineConfig([ globalIgnores(['dist']), { files: ['**/*.{ts,tsx}'], extends: [ // Other configs... // Remove tseslint.configs.recommended and replace with this tseslint.configs.recommendedTypeChecked, // Alternatively, use this for stricter rules tseslint.configs.strictTypeChecked, // Optionally, add this for stylistic rules tseslint.configs.stylisticTypeChecked, // Other configs... ], languageOptions: { parserOptions: { project: ['./tsconfig.node.json', './tsconfig.app.json'], tsconfigRootDir: import.meta.dirname, }, // other options... }, }, ])

// eslint.config.js import reactX from 'eslint-plugin-react-x' import reactDom from 'eslint-plugin-react-dom' export default defineConfig([ globalIgnores(['dist']), { files: ['**/*.{ts,tsx}'], extends: [ // Other configs... // Enable lint rules for React reactX.configs['recommended-typescript'], // Enable lint rules for React DOM reactDom.configs.recommended, ], languageOptions: { parserOptions: { project: ['./tsconfig.node.json', './tsconfig.app.json'], tsconfigRootDir: import.meta.dirname, }, // other options... }, }, ])