diff --git a/lua/plugins/copilot.lua b/lua/plugins/copilot.lua
new file mode 100644
index 0000000..0a6e77f
--- /dev/null
+++ b/lua/plugins/copilot.lua
@@ -0,0 +1,54 @@
+-- Copilot LLM Completions
+-- https://github.com/jacobdot/copilot.nvim
+
+-- Config as of 2024-08-04
+return {
+  'zbirenbaum/copilot.lua',
+  cmd = 'Copilot',
+  event = 'InsertEnter',
+  config = function()
+    require('copilot').setup {
+      panel = {
+        enabled = false,
+        auto_refresh = false,
+        keymap = {
+          jump_prev = false, -- Originally '[['
+          jump_next = false, -- Originally ']]'
+          accept = '<CR>',
+          refresh = false, -- Originally 'gr'
+          open = false, --Originally '<M-CR>'
+        },
+        layout = {
+          position = 'right', -- | top | left | right
+          ratio = 0.4,
+        },
+      },
+      suggestion = {
+        enabled = true,
+        auto_trigger = true,
+        debounce = 75,
+        keymap = {
+          accept = '<M-y>',
+          accept_word = '<M-h>',
+          accept_line = '<M-l>',
+          next = '<M-j>',
+          prev = '<M-k>',
+          dismiss = false,
+        },
+      },
+      filetypes = {
+        yaml = false,
+        markdown = false,
+        help = false,
+        gitcommit = false,
+        gitrebase = false,
+        hgcommit = false,
+        svn = false,
+        cvs = false,
+        ['.'] = false,
+      },
+      copilot_node_command = 'node', -- Node.js version must be > 18.x
+      server_opts_overrides = {},
+    }
+  end,
+}
diff --git a/lua/plugins/nvim-lspconfig.lua b/lua/plugins/nvim-lspconfig.lua
index 9fc6c0c..9091ff8 100644
--- a/lua/plugins/nvim-lspconfig.lua
+++ b/lua/plugins/nvim-lspconfig.lua
@@ -15,6 +15,10 @@ return { -- LSP Configuration & Plugins
     { 'folke/lazydev.nvim', opts = {} },
   },
   config = function()
+    -- Manual config for Nushell LSP
+    -- TODO: Remove once `mason-lspconfig` supports Nushell
+    require('lspconfig').nushell.setup {}
+
     -- Brief aside: **What is LSP?**
     --
     -- LSP is an initialism you've probably heard, but might not understand what it is.
diff --git a/lua/plugins/nvim-treesitter.lua b/lua/plugins/nvim-treesitter.lua
index 83809c1..b97a3d7 100644
--- a/lua/plugins/nvim-treesitter.lua
+++ b/lua/plugins/nvim-treesitter.lua
@@ -14,6 +14,11 @@ return { -- Highlight, edit, and navigate code
     },
     indent = { enable = true, disable = { 'ruby' } },
   },
+  dependencies = {
+    -- NOTE: additional parser
+    -- TODO: Remove when no longer needed
+    { 'nushell/tree-sitter-nu' },
+  },
   config = function(_, opts)
     -- [[ Configure Treesitter ]] See `:help nvim-treesitter`