return {
  "ThePrimeagen/harpoon",
  config = function()
    require("harpoon").setup({
      global_settings = {
        -- sets the marks upon calling `toggle` on the ui, instead of require `:w`.
        save_on_toggle = true,

        -- saves the harpoon file upon every change. disabling is unrecommended.
        save_on_change = true,

        -- sets harpoon to run the command immediately as it's passed to the terminal when calling `sendCommand`.
        enter_on_sendcmd = true,

        -- closes any tmux windows harpoon that harpoon creates when you close Neovim.
        tmux_autoclose_windows = false,

        -- filetypes that you want to prevent from adding to the harpoon list menu.
        excluded_filetypes = { "harpoon" },

        -- set marks specific to each git branch inside git repository
        mark_branch = false,
      },
      projects = {
        -- Yes $HOME works
        ["$HOME/personal/vim-with-me/server"] = {
          term = {
            cmds = {
              "./env && npx ts-node src/index.ts",
            },
          },
        },
      },
    })

    local mark = require("harpoon.mark")
    local ui = require("harpoon.ui")
    local telescope = require("telescope")

    telescope.load_extension("harpoon")

    local function map(key, func, desc)
      vim.keymap.set("n", "<leader><leader>" .. key, func, { desc = desc })
    end

    map("n", mark.add_file, "Add mark")

    map("t", ui.toggle_quick_menu, "Toogle UI")

    map("j", function()
      ui.nav_file(1)
    end, "Navigate to file 1")

    map("k", function()
      ui.nav_file(2)
    end, "Navigate to file 2")

    map("l", function()
      ui.nav_file(3)
    end, "Navigate to file 3")

    map("ñ", function()
      ui.nav_file(4)
    end, "Navigate to file 4")

    map("T", "<CMD>Telescope harpoon marks<CR>", "Open marks in telescope")
  end,
}