return {
  {
    "saghen/blink.cmp",
    version = "*",
    opts = {
      -- sources = {
      --   compat = { "avante_commands", "avante_mentions", "avante_files" },
      -- },
      keymap = {
        preset = "default",
        ["<C-space>"] = { "show", "show_documentation", "hide_documentation" },
        ["<C-e>"] = { "hide", "fallback" },
        ["<Up>"] = { "select_prev", "fallback" },
        ["<Down>"] = { "select_next", "fallback" },
        ["<C-p>"] = { "select_prev", "fallback" },
        ["<C-n>"] = { "select_next", "fallback" },
        ["<C-b>"] = { "scroll_documentation_up", "fallback" },
        ["<C-f>"] = { "scroll_documentation_down", "fallback" },
        ["<Enter>"] = { "accept", "fallback" },
      },
      completion = {
        menu = { border = "single" },
        documentation = { window = { border = "single" } },
      },
      signature = { window = { border = "single" } },
    },
  },
}