return {
	{
		"sourcegraph/amp.nvim",
		branch = "main",
		lazy = false,
		opts = { auto_start = true, log_level = "info" },
		keys = {
			{ "<leader>am", "<cmd>AmpSend<cr>", desc = "Send a quick message" },
			{ "<leader>ab", "<cmd>AmpSendBuffer<cr>", desc = "Send buffer contents" },
			{ "<leader>as", "<cmd>AmpPromptSelection<cr>", desc = "Send selection" },
			{ "<leader>af", "<cpd>AmpPromptRef<cr>", desc = "Add file + selection" },
		},
		config = function()
			-- Send a quick message to the agent
			vim.api.nvim_create_user_command("AmpSend", function(opts)
				local message = opts.args
				if message == "" then
					message = vim.fn.input("Message: ")
					if message == "" then
						print("Please provide a message to send")
						return
					end
				end

				local amp_message = require("amp.message")
				amp_message.send_message(message)
			end, {
				nargs = "*",
				desc = "Send a message to Amp",
			})

			-- Send entire buffer contents
			vim.api.nvim_create_user_command("AmpSendBuffer", function(opts)
				local buf = vim.api.nvim_get_current_buf()
				local lines = vim.api.nvim_buf_get_lines(buf, 0, -1, false)
				local content = table.concat(lines, "\n")

				local amp_message = require("amp.message")
				amp_message.send_message(content)
			end, {
				nargs = "?",
				desc = "Send current buffer contents to Amp",
			})

			-- Add selected text directly to prompt
			vim.api.nvim_create_user_command("AmpPromptSelection", function(opts)
				local lines = vim.api.nvim_buf_get_lines(0, opts.line1 - 1, opts.line2, false)
				local text = table.concat(lines, "\n")

				local amp_message = require("amp.message")
				amp_message.send_to_prompt(text)
			end, {
				range = true,
				desc = "Add selected text to Amp prompt",
			})

			-- Add file+selection reference to prompt
			vim.api.nvim_create_user_command("AmpPromptRef", function(opts)
				local bufname = vim.api.nvim_buf_get_name(0)
				if bufname == "" then
					print("Current buffer has no filename")
					return
				end

				local relative_path = vim.fn.fnamemodify(bufname, ":.")
				local ref = "@" .. relative_path
				if opts.line1 ~= opts.line2 then
					ref = ref .. "#L" .. opts.line1 .. "-" .. opts.line2
				elseif opts.line1 > 1 then
					ref = ref .. "#L" .. opts.line1
				end

				local amp_message = require("amp.message")
				amp_message.send_to_prompt(ref)
			end, {
				range = true,
				desc = "Add file reference (with selection) to Amp prompt",
			})
		end,
	},
}