return {
  'NickvanDyke/opencode.nvim',
  dependencies = {
    -- Recommended for `ask()` and `select()`.
    -- Required for `toggle()`.
    { 'folke/snacks.nvim', lazy = false, priority = 1000, opts = { input = {}, picker = {}, notifier = { top_down = false } } },
  },
  config = function()
    vim.g.opencode_opts = {
      terminal = {
        -- Inline env var in command to bypass TLS verification on hotspot/public Wi-Fi
        cmd = 'NODE_TLS_REJECT_UNAUTHORIZED=0 opencode',
      },
    }

    -- Required for `vim.g.opencode_opts.auto_reload`
    vim.opt.autoread = true

    -- Recommended/example keymaps
    vim.keymap.set({ 'n', 'x' }, '<leader>oa', function()
      require('opencode').ask('@this: ', { submit = true })
    end, { desc = 'Ask about this' })

    vim.keymap.set({ 'n', 'x' }, '<leader>os', function()
      require('opencode').select()
    end, { desc = 'Select prompt' })

    vim.keymap.set({ 'n', 'x' }, '<leader>o+', function()
      require('opencode').prompt '@this'
    end, { desc = 'Add this' })

    vim.keymap.set('n', '<leader>ot', function()
      require('opencode').toggle()
    end, { desc = 'Toggle embedded' })

    vim.keymap.set('n', '<leader>oc', function()
      require('opencode').command()
    end, { desc = 'Select command' })

    vim.keymap.set('n', '<leader>on', function()
      require('opencode').command 'session_new'
    end, { desc = 'New session' })

    vim.keymap.set('n', '<leader>oi', function()
      require('opencode').command 'session_interrupt'
    end, { desc = 'Interrupt session' })

    vim.keymap.set('n', '<leader>oA', function()
      require('opencode').command 'agent_cycle'
    end, { desc = 'Cycle selected agent' })

    vim.keymap.set('n', '<S-C-u>', function()
      require('opencode').command 'messages_half_page_up'
    end, { desc = 'Messages half page up' })

    vim.keymap.set('n', '<S-C-d>', function()
      require('opencode').command 'messages_half_page_down'
    end, { desc = 'Messages half page down' })
  end,
}