return {
  "williamboman/mason-lspconfig.nvim",
  event = { "BufReadPre", "BufNewFile" },
  dependencies = {
    "williamboman/mason.nvim",
    "neovim/nvim-lspconfig",
  },
  opts = {
    -- lua_ls is installed through the system package manager.
    ensure_installed = {
      "ts_ls",
      "html",
      "cssls",
      "jsonls",
      "bashls",
      "marksman",
      "intelephense",
      "pyright",
      "ruff", -- Python linting and code actions
    },
    -- lsp.lua owns configuration and activation through vim.lsp.config/enable.
    automatic_enable = false,
  },
}