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C# LSP Server

handbook-csharp-lsp

Language Server Protocol support for C# files using csharp-ls, providing code intelligence features like go-to-definition, hover documentation, and diagnostics.

Configuration​

{
  "csharp": {
    "command": "csharp-ls",
    "args": [],
    "extensionToLanguage": {
      ".cs": "csharp"
    },
    "transport": "stdio",
    "initializationOptions": {},
    "settings": {},
    "maxRestarts": 3
  }
}

Coverage​

  • Go-to-definition and find references for C# symbols
  • Hover documentation for types, methods, and properties
  • Diagnostics (errors and warnings) inline in the editor
  • Code completion for C# files (.cs)

Installation​

claude plugin install handbook-csharp-lsp@cc-handbook

Requires csharp-ls to be installed on your system:

dotnet tool install --global csharp-ls