diff --git a/lua/plugins/native/treesitter.lua b/lua/plugins/native/treesitter.lua
index 1ed09e2..734e096 100644
--- a/lua/plugins/native/treesitter.lua
+++ b/lua/plugins/native/treesitter.lua
@@ -1,16 +1,39 @@
 local M = {}
 
 function M.setup()
-    local ok_configs, ts_configs = pcall(require, "nvim-treesitter.configs")
-    if not ok_configs then
+    local ok_ts, ts = pcall(require, "nvim-treesitter")
+    if not ok_ts then
         vim.schedule(function()
-            vim.notify("nvim-treesitter is not available yet. Run :lua vim.pack.update() and restart.",
+            vim.notify("nvim-treesitter is not ready yet. Wait for background plugin install and restart Neovim.",
                 vim.log.levels.WARN)
         end)
         return
     end
 
-    ts_configs.setup({
+    local move_config = {
+        goto_next_start = {
+            ["]f"] = "@function.outer",
+            ["]c"] = "@class.outer",
+            ["]a"] = "@parameter.inner",
+        },
+        goto_next_end = {
+            ["]F"] = "@function.outer",
+            ["]C"] = "@class.outer",
+            ["]A"] = "@parameter.inner",
+        },
+        goto_previous_start = {
+            ["[f"] = "@function.outer",
+            ["[c"] = "@class.outer",
+            ["[a"] = "@parameter.inner",
+        },
+        goto_previous_end = {
+            ["[F"] = "@function.outer",
+            ["[C"] = "@class.outer",
+            ["[A"] = "@parameter.inner",
+        },
+    }
+
+    ts.setup({
         ensure_installed = {
             "bash",
             "c",
@@ -51,26 +74,10 @@ function M.setup()
         textobjects = {
             move = {
                 enable = true,
-                goto_next_start = {
-                    ["]f"] = "@function.outer",
-                    ["]c"] = "@class.outer",
-                    ["]a"] = "@parameter.inner",
-                },
-                goto_next_end = {
-                    ["]F"] = "@function.outer",
-                    ["]C"] = "@class.outer",
-                    ["]A"] = "@parameter.inner",
-                },
-                goto_previous_start = {
-                    ["[f"] = "@function.outer",
-                    ["[c"] = "@class.outer",
-                    ["[a"] = "@parameter.inner",
-                },
-                goto_previous_end = {
-                    ["[F"] = "@function.outer",
-                    ["[C"] = "@class.outer",
-                    ["[A"] = "@parameter.inner",
-                },
+                goto_next_start = move_config.goto_next_start,
+                goto_next_end = move_config.goto_next_end,
+                goto_previous_start = move_config.goto_previous_start,
+                goto_previous_end = move_config.goto_previous_end,
             },
         },
     })
@@ -84,7 +91,7 @@ function M.setup()
         if name:find("goto") == 1 then
             move[name] = function(query, ...)
                 if vim.wo.diff then
-                    local config = ts_configs.get_module("textobjects.move")[name]
+                    local config = move_config[name]
                     for key, textobject in pairs(config or {}) do
                         if query == textobject and key:find("[%]%[][cC]") then
                             vim.cmd("normal! " .. key)
diff --git a/lua/plugins/pack.lua b/lua/plugins/pack.lua
index 3a4bdbe..50693d4 100644
--- a/lua/plugins/pack.lua
+++ b/lua/plugins/pack.lua
@@ -1,4 +1,5 @@
 local M = {}
+local async_install_started = false
 
 local function has_valid_head(path)
     if vim.fn.isdirectory(path .. "/.git") == 0 then
@@ -31,6 +32,45 @@ local function to_src(value)
     return "https://github.com/" .. value
 end
 
+local function plugin_name(spec)
+    if type(spec) == "table" and type(spec.name) == "string" and spec.name ~= "" then
+        return spec.name
+    end
+
+    local src = type(spec) == "string" and spec or spec.src
+    local name = src:gsub("/$", ""):match("([^/]+)$") or src
+    return name:gsub("%.git$", "")
+end
+
+local function plugin_installed(spec)
+    local root = vim.fn.stdpath("data") .. "/site/pack/core/opt"
+    local path = root .. "/" .. plugin_name(spec)
+    return vim.fn.isdirectory(path) == 1
+end
+
+local function install_missing_async(specs)
+    if async_install_started or #specs == 0 then
+        return
+    end
+
+    async_install_started = true
+
+    local specs_json = vim.json.encode(specs)
+    local lua_expr = string.format(
+        "local s=vim.json.decode(%q); vim.pack.add(s,{confirm=false,load=false})",
+        specs_json
+    )
+
+    vim.system({
+        vim.v.progpath,
+        "--headless",
+        "-u",
+        "NONE",
+        "+lua " .. lua_expr,
+        "+qall",
+    }, { detach = true })
+end
+
 function M.add(specs)
     local resolved = {}
 
@@ -44,17 +84,42 @@ function M.add(specs)
         end
     end
 
-    local ok, err = pcall(vim.pack.add, resolved, { confirm = false, load = true })
+    local installed = {}
+    local missing = {}
+
+    for _, spec in ipairs(resolved) do
+        if plugin_installed(spec) then
+            table.insert(installed, spec)
+        else
+            table.insert(missing, spec)
+        end
+    end
+
+    if #missing > 0 then
+        install_missing_async(missing)
+        vim.schedule(function()
+            vim.notify(
+                "Missing plugins detected. Started background install; restart Neovim when it finishes.",
+                vim.log.levels.WARN
+            )
+        end)
+    end
+
+    if #installed == 0 then
+        return false
+    end
+
+    local ok, err = pcall(vim.pack.add, installed, { confirm = false, load = true })
 
     if not ok and tostring(err):find("ambiguous argument 'HEAD'", 1, true) then
         prune_broken_pack_repos()
         vim.fn.delete(vim.fn.stdpath("config") .. "/nvim-pack-lock.json")
-        ok, err = pcall(vim.pack.add, resolved, { confirm = false, load = true })
+        ok, err = pcall(vim.pack.add, installed, { confirm = false, load = true })
     end
 
     if not ok then
         vim.schedule(function()
-            local msg = "vim.pack failed to install/load plugins. Check network and run :lua vim.pack.update()."
+            local msg = "vim.pack failed to load installed plugins."
             vim.notify(msg .. "\n" .. tostring(err), vim.log.levels.WARN)
         end)
         return false