Replace Avante with Bifrost-backed AI tools

.gitignore

@@ -1 +1,2 @@
 nvim-pack-lock.json
+.worktrees/

init.lua

@@ -16,7 +16,8 @@ require("coc") -- ./lua/coc.lua
 require("treesitter") -- ./lua/treesitter.lua
 require("autocmds")  -- ./lua/autocmds.lua
 require("diagnostics") -- ./lua/diagnostics.lua
-require("avante_settings") -- ./lua/avante_settings.lua
+require("codecompanion_settings") -- ./lua/codecompanion_settings.lua
+require("corridor_settings") -- ./lua/corridor_settings.lua
 require('telescope_configuration') -- ./lua/telescope_configuration.lua
 require("mail") -- ./lua/mail.lua  (no-op unless NEOMUTT=1)
 
@@ -264,4 +265,3 @@ vim.api.nvim_create_autocmd("VimEnter", {
     end
   end,
 })
-

lua/avante_settings.lua

@@ -1,69 +0,0 @@
-require('avante').setup({
-	instructions_file = "avante.md",
-	provider = "ollama",
-	providers = {
-		ollama = {
-			endpoint = "http://localhost:11434",
-			model = "codellama:latest",
-		},
-	},
-	behavior = {
-		auto_focus_sidebar = true,
-		auto_suggestions = true, -- Experimental.
-		jump_result_buffer_on_finish = false,
-	},
-	windows = {
-		position = "right",
-		fillchars = "eob: ",
-		wrap = true,
-		width = 30,
-		height = 30,
-		sidebar_header = {
-			enabled = true,
-			align = "center",
-			rounded = true,
-		},
-		spinner = {
-			editing = {
-				"⡀",
-				"⠄",
-				"⠂",
-				"⠁",
-				"⠈",
-				"⠐",
-				"⠠",
-				"⢀",
-				"⣀",
-				"⢄",
-				"⢂",
-				"⢁",
-				"⢈",
-				"⢐",
-				"⢠",
-				"⣠",
-				"⢤",
-				"⢢",
-				"⢡",
-				"⢨",
-				"⢰",
-				"⣰",
-				"⢴",
-				"⢲",
-				"⢱",
-				"⢸",
-				"⣸",
-				"⢼",
-				"⢺",
-				"⢹",
-				"⣹",
-				"⢽",
-				"⢻",
-				"⣻",
-				"⢿",
-				"⣿",
-			},
-			generating = { "·", "✢", "✳", "∗", "✻", "✽" },
-			thinking = { "🤯", "🙄" },
-		},
-	},
-})

lua/codecompanion_settings.lua

@@ -0,0 +1,89 @@
+local adapters = require("codecompanion.adapters")
+
+require("codecompanion").setup({
+	adapters = {
+		http = {
+			bifrost = function()
+				return adapters.extend("openai_compatible", {
+					name = "bifrost",
+					formatted_name = "Bifrost",
+					env = {
+						url = vim.env.BIFROST_BASE_URL or "https://bifrost.th3r00t.net",
+						api_key = vim.env.BIFROST_API_KEY
+							and "BIFROST_API_KEY"
+							or "file:~/.config/bifrost/api-key",
+						chat_url = "/v1/chat/completions",
+						models_endpoint = "/v1/models",
+					},
+					schema = {
+						model = {
+							default = vim.env.CODECOMPANION_MODEL
+								or "OllamaMSI/qwen3:30b-a3b",
+						},
+					},
+				})
+			end,
+		},
+	},
+	interactions = {
+		chat = {
+			adapter = "bifrost",
+		},
+		inline = {
+			adapter = "bifrost",
+		},
+		background = {
+			adapter = "bifrost",
+		},
+	},
+	display = {
+		action_palette = {
+			provider = "snacks",
+		},
+		chat = {
+			window = {
+				layout = "vertical",
+				position = "right",
+				width = 0.42,
+				border = "rounded",
+			},
+			start_in_insert_mode = false,
+			show_token_count = true,
+		},
+		diff = {
+			enabled = true,
+		},
+	},
+	opts = {
+		log_level = "ERROR",
+		language = "English",
+		send_code = true,
+	},
+})
+
+local map = vim.keymap.set
+map({ "n", "v" }, "<leader>aa", "<cmd>CodeCompanionActions<cr>", {
+	desc = "AI actions",
+})
+map("n", "<leader>ac", "<cmd>CodeCompanionChat Toggle<cr>", {
+	desc = "Toggle AI chat",
+})
+map("n", "<leader>an", "<cmd>CodeCompanionChat<cr>", {
+	desc = "New AI chat",
+})
+map({ "n", "v" }, "<leader>ai", "<cmd>CodeCompanion<cr>", {
+	desc = "AI inline prompt",
+})
+map({ "n", "v" }, "<leader>ab", "<cmd>CodeCompanionChat Add<cr>", {
+	desc = "Add buffer/selection to AI chat",
+})
+
+local which_key = require("which-key")
+which_key.add({
+	{ "<leader>a", group = "AI" },
+	{ "<leader>aa", desc = "Actions" },
+	{ "<leader>ab", desc = "Add buffer/selection" },
+	{ "<leader>ac", desc = "Toggle chat" },
+	{ "<leader>ai", desc = "Inline prompt" },
+	{ "<leader>an", desc = "New chat" },
+})

lua/corridor_settings.lua

@@ -0,0 +1,47 @@
+local bifrost_endpoint = vim.env.BIFROST_COMPLETIONS_URL
+	or "https://bifrost.th3r00t.net/v1/completions"
+local key_path = vim.fn.expand("~/.config/bifrost/api-key")
+local key_file = io.open(key_path, "r")
+local bifrost_api_key = key_file and vim.trim(key_file:read("*a")) or nil
+if key_file then
+	key_file:close()
+end
+
+require("corridor").setup({
+	enabled = true,
+	provider = "lmstudio", -- OpenAI-compatible completions (Bifrost)
+	endpoint = bifrost_endpoint,
+	model = vim.env.CORRIDOR_MODEL or "OllamaMSI/qwen2.5-coder:7b",
+	api_key = vim.env.BIFROST_API_KEY or bifrost_api_key,
+
+	debounce_ms = 400,
+	max_tokens = 64,
+	temperature = 0.1,
+
+	-- CoC owns <Tab>; keep Corridor's mappings out of its way.
+	accept_keymap = "<C-l>",
+	dismiss_keymap = "<C-h>",
+
+	max_context_lines = 256,
+	cross_file_context = true,
+	max_cross_file_lines = 100,
+	max_cross_file_count = 5,
+
+	exclude_filetypes = {
+		"Avante",
+		"TelescopePrompt",
+		"help",
+		"lazy",
+		"mason",
+		"neo-tree",
+		"snacks_picker_input",
+		"terminal",
+	},
+
+	-- qwen2.5-coder FIM token order.
+	fim = {
+		prefix = "<|fim_prefix|>",
+		suffix = "<|fim_suffix|>",
+		middle = "<|fim_middle|>",
+	},
+})

lua/plugins.lua

@@ -61,7 +61,8 @@ vim.pack.add({
 	{ src = "https://github.com/francoiscabrol/ranger.vim" },
 	{ src = "https://github.com/folke/snacks.nvim" },
 	{ src = "https://github.com/coder/claudecode.nvim" },
-	{ src = "https://github.com/yetone/avante.nvim" },
+	{ src = "https://github.com/olimorris/codecompanion.nvim" },
+	{ src = "https://github.com/orellazri/corridor.nvim" },
 	{ src = "https://github.com/alaviss/nim.nvim" },
 	{ src = "https://github.com/glebzlat/arduino-nvim" },
 	{ src = "https://github.com/norcalli/nvim-colorizer.lua" },
@@ -422,5 +423,3 @@ require("remote-nvim").setup({
 		max_size = 1024 * 1024 * 2, -- 2MB
 	},
 })
-
-