Roslyn Workbench MCP

Name: Roslyn Workbench MCP
Author: lantean-code

lantean-code

Bring Visual Studio-style C# fixes and refactorings to your AI coding agent. Roslyn Code Actions, semantic navigation and reviewable transactions—all running locally.

Setup

Choose your client, copy the config, then fill in any required environment variables.

Add to Cursor Add to VS Code

claude mcp add roslyn-workbench -- dnx Lantean.Roslyn.Workbench.Mcp --yes

~/.codex/config.toml

[mcp_servers.roslyn-workbench]
command = "dnx"
args = ["Lantean.Roslyn.Workbench.Mcp", "--yes"]

# codex mcp add roslyn-workbench -- dnx Lantean.Roslyn.Workbench.Mcp --yes

~/.cursor/mcp.json

{
  "mcpServers": {
    "roslyn-workbench": {
      "command": "dnx",
      "args": [
        "Lantean.Roslyn.Workbench.Mcp",
        "--yes"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "roslyn-workbench": {
      "type": "stdio",
      "command": "dnx",
      "args": [
        "Lantean.Roslyn.Workbench.Mcp",
        "--yes"
      ]
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "roslyn-workbench": {
      "command": "dnx",
      "args": [
        "Lantean.Roslyn.Workbench.Mcp",
        "--yes"
      ]
    }
  }
}

claude_desktop_config.json

{
  "mcpServers": {
    "roslyn-workbench": {
      "command": "dnx",
      "args": [
        "Lantean.Roslyn.Workbench.Mcp",
        "--yes"
      ]
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "roslyn-workbench": {
      "command": "dnx",
      "args": [
        "Lantean.Roslyn.Workbench.Mcp",
        "--yes"
      ]
    }
  }
}

Setup

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