return {
  'theprimeagen/harpoon',
  branch = 'harpoon2',
  keys = {
    { '<leader>a', desc = 'Harpoon: Add file' },
    { '<C-e>', desc = 'Harpoon: Toggle menu' },
    { '<C-h>', desc = 'Harpoon: Select 1' },
    { '<C-j>', desc = 'Harpoon: Select 2' },
    { '<C-k>', desc = 'Harpoon: Select 3' },
    { '<C-l>', desc = 'Harpoon: Select 4' },
    { '<C-p>', desc = 'Harpoon: Prev' },
    { '<C-n>', desc = 'Harpoon: Next' },
  },
  dependencies = { 'nvim-lua/plenary.nvim' },
  config = function()
    local harpoon = require('harpoon')

    harpoon:setup({
      settings = {
        save_on_toggle = true,
        sync_on_ui_close = true,
        key = function()
          return vim.uv.cwd() or 'global'
        end,
      },
    })

    vim.keymap.set('n', '<leader>a', function()
      if vim.fn.expand('%:p'):sub(1, 6) == 'oil://' then
        local ok_oil, oil = pcall(require, 'oil')
        if not ok_oil then
          vim.notify('Oil not found', vim.log.levels.WARN)
          return
        end

        local entry = oil.get_cursor_entry()
        if not entry or not entry.name then
          vim.notify('No valid entry selected in Oil', vim.log.levels.INFO)
          return
        end

        local full_path = oil.get_current_dir() .. entry.name
        local stat = vim.uv.fs_stat(full_path)
        if not stat or stat.type ~= 'file' then
          vim.notify('Not a file: ' .. full_path, vim.log.levels.INFO)
          return
        end

        harpoon:list():add({
          value = entry.name,
          context = { filename = entry.name, cwd = oil.get_current_dir() or 'global' },
        })
        vim.notify('Added ' .. entry.name .. ' to harpoon')
        return
      end

      harpoon:list():add()
    end, { desc = 'Harpoon: Add file' })

    vim.keymap.set('n', '<C-e>', function()
      harpoon.ui:toggle_quick_menu(harpoon:list())
    end)
    vim.keymap.set('n', '<C-h>', function()
      harpoon:list():select(1)
    end)
    vim.keymap.set('n', '<C-j>', function()
      harpoon:list():select(2)
    end)
    vim.keymap.set('n', '<C-k>', function()
      harpoon:list():select(3)
    end)
    vim.keymap.set('n', '<C-l>', function()
      harpoon:list():select(4)
    end)
    vim.keymap.set('n', '<C-p>', function()
      harpoon:list():prev()
    end)
    vim.keymap.set('n', '<C-n>', function()
      harpoon:list():next()
    end)
  end,
}