return {
	"CopilotC-Nvim/CopilotChat.nvim",
	dependencies = {
		"nvim-telescope/telescope.nvim",
		"nvim-tree/nvim-web-devicons",
		{ "nvim-lua/plenary.nvim", branch = "master" },
	},
	build = "make tiktoken",

    suggestion = {
        enabled = true,
        auto_trigger = true,
        debounce=50,
    },

	opts = {
		window = {
			layout = "vertical",
			width = 0.4, -- Fixed width in columns
			height = 0.5, -- Fixed height in rows
			border = "double", -- 'single', 'double', 'rounded', 'solid'
			title = "🤖 AI Assistant",
			zindex = 100, -- Ensure window stays on top
		},

		headers = {
			user = "👤 You",
			assistant = "🤖 Copilot",
			tool = "🔧 Tool",
		},

		separator = "━━",
		auto_fold = true, -- Automatically folds non-assistant messages
	},
	-- Model selection
	model = "gpt-4", -- 'gpt-4' | 'gpt-3.5-turbo'

	-- Temperature for responses (0-1, higher = more creative)
	temperature = 0.1,

	-- Question header
	question_header = "## 👤 User ",

	-- Answer header
	answer_header = "## 🤖 Copilot ",

	-- Error header
	error_header = "## ❌ Error ",

	-- Separator between messages
	separator = " ",

	-- Show help text
	show_help = true,

	-- Show folds for sections
	show_folds = true,

	-- Auto-follow cursor in chat window
	auto_follow_cursor = true,

	-- Auto-insert mode when opening chat
	auto_insert_mode = false,

	-- Clear chat on new conversation
	clear_chat_on_new_prompt = false,

	-- Context for conversations
	context = nil,

	-- Prompts (custom quick actions)
	prompts = {
		Explain = {
			prompt = "/COPILOT_EXPLAIN Write an explanation for the active selection as paragraphs of text.",
		},
		Review = {
			prompt = "/COPILOT_REVIEW Review the selected code.",
		},
		Fix = {
			prompt = "/COPILOT_GENERATE There is a problem in this code. Rewrite the code to show it with the bug fixed.",
		},
		Optimize = {
			prompt = "/COPILOT_GENERATE Optimize the selected code to improve performance and readability.",
		},
		Docs = {
			prompt = "/COPILOT_GENERATE Please add documentation comment for the selection.",
		},
		Tests = {
			prompt = "/COPILOT_GENERATE Please generate tests for my code.",
		},
	},
}