Claude Code LSPs

A collection of Language Server Protocol (LSP) plugins for Claude Code.

What is LSP Integration?

The Language Server Protocol provides IDE-like intelligence to Claude Code. On startup, Claude Code automatically starts LSP servers from installed plugins and exposes them to Claude in two ways:

LSP Tool - A builtin tool with 9 operations mapping directly to LSP commands:

Automatic Diagnostics - Real-time error and warning detection similar to the VS Code integration, but operating independently. These diagnostics tend to be faster and more comprehensive than the VS Code equivalent.

Available Plugins

Getting Started

1. Add the Marketplace

claude
/plugin marketplace add boostvolt/claude-code-lsps

2. Install Plugins

Install individual plugins:

/plugin install bash-language-server@claude-code-lsps
/plugin install clangd@claude-code-lsps
/plugin install clojure-lsp@claude-code-lsps
/plugin install dart-analyzer@claude-code-lsps
/plugin install elixir-ls@claude-code-lsps
/plugin install gleam@claude-code-lsps
/plugin install gopls@claude-code-lsps
/plugin install intelephense@claude-code-lsps
/plugin install wordpress-intelephense@claude-code-lsps
/plugin install jdtls@claude-code-lsps
/plugin install kotlin-lsp@claude-code-lsps
/plugin install lua-language-server@claude-code-lsps
/plugin install nixd@claude-code-lsps
/plugin install ocaml-lsp@claude-code-lsps
/plugin install omnisharp@claude-code-lsps
/plugin install pyright@claude-code-lsps
/plugin install rust-analyzer@claude-code-lsps
/plugin install solargraph@claude-code-lsps
/plugin install sourcekit-lsp@claude-code-lsps
/plugin install terraform-ls@claude-code-lsps
/plugin install vtsls@claude-code-lsps
/plugin install yaml-language-server@claude-code-lsps
/plugin install zls@claude-code-lsps

Or browse and install interactively:

/plugin

Manual LSP Installation

Each plugin will attempt to auto-install its LSP server on first use. If auto-install fails, use the manual instructions below.

brew install bash-language-server

npm install -g bash-language-server

brew install llvm

xcode-select --install

brew install omnisharp/omnisharp-roslyn/omnisharp-mono

dotnet tool install -g csharp-ls

brew install clojure-lsp

brew tap dart-lang/dart
brew install dart

# See https://docs.flutter.dev/get-started/install

brew install elixir-ls

brew install elixir

brew install gleam

go install golang.org/x/tools/gopls@latest

brew install jdtls

brew install JetBrains/utils/kotlin-lsp

brew install lua-language-server

nix profile install nixpkgs#nixd

opam install ocaml-lsp-server

brew install opam
opam init

npm install -g intelephense

npm install -g intelephense

pip install pyright

gem install solargraph

brew install rust-analyzer

rustup component add rust-analyzer

# Verify installation
xcrun --find sourcekit-lsp

brew install terraform-ls

npm install -g @vtsls/language-server typescript

brew install yaml-language-server

npm install -g yaml-language-server

brew install zls

Creating Your Own Plugin

my-lsp/
├── .claude-plugin/
│   └── plugin.json
├── .lsp.json
└── hooks/
    ├── hooks.json
    └── check-my-lsp.sh

{
  "language-id": {
    "command": "lsp-server-command",
    "extensionToLanguage": {
      ".ext": "language-id"
    }
  }
}

{
  "go": {
    "command": "gopls",
    "extensionToLanguage": {
      ".go": "go"
    }
  }
}

{
  "name": "gopls",
  "description": "Go language server",
  "version": "1.0.0",
  "author": {
    "name": "Your Name"
  },
  "license": "MIT",
  "repository": "https://github.com/boostvolt/claude-code-lsps"
}

{
  "hooks": {
    "SessionStart": [
      {
        "hooks": [
          {
            "type": "command",
            "command": "bash ${CLAUDE_PLUGIN_ROOT}/hooks/check-gopls.sh",
            "timeout": 30
          }
        ]
      }
    ]
  }
}

License

MIT

{
  "$schema": "https://anthropic.com/claude-code/marketplace.schema.json",
  "name": "claude-code-lsps",
  "metadata": {
    "description": "LSP plugins for Claude Code",
    "version": "1.0.0",
    "license": "MIT",
    "repository": "https://github.com/boostvolt/claude-code-lsps",
    "homepage": "https://github.com/boostvolt/claude-code-lsps"
  },
  "owner": {
    "name": "Jan Kott"
  },
  "plugins": [
    {
      "name": "astro-lsp",
      "version": "1.0.0",
      "source": "./astro_lsp",
      "description": "Astro language server",
      "category": "development",
      "tags": [
        "astro",
        "lsp"
      ],
      "author": {
        "name": "synxn1o"
      }
    },
    {
      "name": "bash-language-server",
      "version": "1.0.0",
      "source": "./bash-language-server",
      "description": "Bash language server",
      "category": "development",
      "tags": [
        "bash",
        "shell",
        "sh",
        "zsh",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "clangd",
      "version": "1.0.0",
      "source": "./clangd",
      "description": "C/C++ language server",
      "category": "development",
      "tags": [
        "c",
        "cpp",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "clojure-lsp",
      "version": "1.0.0",
      "source": "./clojure-lsp",
      "description": "Clojure language server",
      "category": "development",
      "tags": [
        "clojure",
        "clojurescript",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "dart-analyzer",
      "version": "1.0.0",
      "source": "./dart-analyzer",
      "description": "Dart/Flutter language server",
      "category": "development",
      "tags": [
        "dart",
        "flutter",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "elixir-ls",
      "version": "1.0.0",
      "source": "./elixir-ls",
      "description": "Elixir language server",
      "category": "development",
      "tags": [
        "elixir",
        "erlang",
        "beam",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "gleam",
      "version": "1.0.0",
      "source": "./gleam",
      "description": "Gleam language server",
      "category": "development",
      "tags": [
        "gleam",
        "beam",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "gopls",
      "version": "1.0.0",
      "source": "./gopls",
      "description": "Go language server",
      "category": "development",
      "tags": [
        "go",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "intelephense",
      "version": "1.0.0",
      "source": "./intelephense",
      "description": "PHP language server",
      "category": "development",
      "tags": [
        "php",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "jdtls",
      "version": "1.0.0",
      "source": "./jdtls",
      "description": "Java language server",
      "category": "development",
      "tags": [
        "java",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "kotlin-lsp",
      "version": "1.0.0",
      "source": "./kotlin-lsp",
      "description": "Kotlin language server",
      "category": "development",
      "tags": [
        "kotlin",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "lua-language-server",
      "version": "1.0.0",
      "source": "./lua-language-server",
      "description": "Lua language server",
      "category": "development",
      "tags": [
        "lua",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "nixd",
      "version": "1.0.0",
      "source": "./nixd",
      "description": "Nix language server",
      "category": "development",
      "tags": [
        "nix",
        "nixos",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "ocaml-lsp",
      "version": "1.0.0",
      "source": "./ocaml-lsp",
      "description": "OCaml language server",
      "category": "development",
      "tags": [
        "ocaml",
        "ml",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "omnisharp",
      "version": "1.0.0",
      "source": "./omnisharp",
      "description": "C# language server",
      "category": "development",
      "tags": [
        "csharp",
        "dotnet",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "pyright",
      "version": "1.0.0",
      "source": "./pyright",
      "description": "Python language server",
      "category": "development",
      "tags": [
        "python",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "rust-analyzer",
      "version": "1.0.0",
      "source": "./rust-analyzer",
      "description": "Rust language server",
      "category": "development",
      "tags": [
        "rust",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "solargraph",
      "version": "1.0.0",
      "source": "./solargraph",
      "description": "Ruby language server",
      "category": "development",
      "tags": [
        "ruby",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "sourcekit-lsp",
      "version": "1.0.0",
      "source": "./sourcekit-lsp",
      "description": "Swift language server",
      "category": "development",
      "tags": [
        "swift",
        "ios",
        "macos",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "terraform-ls",
      "version": "1.0.0",
      "source": "./terraform-ls",
      "description": "Terraform language server",
      "category": "development",
      "tags": [
        "terraform",
        "hcl",
        "devops",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "vtsls",
      "version": "1.0.0",
      "source": "./vtsls",
      "description": "TypeScript/JavaScript language server",
      "category": "development",
      "tags": [
        "typescript",
        "javascript",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "yaml-language-server",
      "version": "1.0.0",
      "source": "./yaml-language-server",
      "description": "YAML language server",
      "category": "development",
      "tags": [
        "yaml",
        "yml",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    },
    {
      "name": "zls",
      "version": "1.0.0",
      "source": "./zls",
      "description": "Zig language server",
      "category": "development",
      "tags": [
        "zig",
        "lsp"
      ],
      "author": {
        "name": "Jan Kott"
      }
    }
  ]
}