return {
  "hrsh7th/nvim-cmp",
  event = "InsertEnter",
  dependencies = {
    -- Completion sources
    "hrsh7th/cmp-nvim-lsp",
    "hrsh7th/cmp-buffer",
    "hrsh7th/cmp-path",
    "hrsh7th/cmp-cmdline",
    "saadparwaiz1/cmp_luasnip",

    -- Snippet engine
    "L3MON4D3/LuaSnip",

    -- Optional: VSCode-style icons
    "onsails/lspkind.nvim",
  },
  config = function()
    local cmp = require("cmp")
    local luasnip = require("luasnip")
    local lspkind = require("lspkind")

    cmp.setup({
      snippet = {
        expand = function(args)
          luasnip.lsp_expand(args.body)
        end,
      },
      mapping = cmp.mapping.preset.insert({
        ["<C-n>"] = cmp.mapping.select_next_item(),
        ["<C-p>"] = cmp.mapping.select_prev_item(),
        ["<C-p>"] = cmp.mapping.select_prev_item(),
        ["<C-e>"] = cmp.mapping.close(),
        ["<C-space>"] = cmp.mapping.complete(),
      }),
      sources = cmp.config.sources({
        { name = "nvim_lsp" },
        { name = "luasnip" },
        { name = "path" },
        { name = "buffer" },
      }),
      formatting = {
        format = lspkind.cmp_format({
          mode = "symbol_text", -- "text", "symbol", or "symbol_text"
          maxwidth = 50,
          ellipsis_char = "...",
        }),
      },
    })

    -- Cmdline completion (optional)
    cmp.setup.cmdline("/", {
      mapping = cmp.mapping.preset.cmdline(),
      sources = {
        { name = "buffer" }
      }
    })

    cmp.setup.cmdline(":", {
      mapping = cmp.mapping.preset.cmdline(),
      sources = cmp.config.sources({
        { name = "path" }
      }, {
        { name = "cmdline" }
      })
    })
  end,
}