diff --git a/cheats.md b/cheats.md
new file mode 100644
index 0000000..0a4ff63
--- /dev/null
+++ b/cheats.md
@@ -0,0 +1,41 @@
+# Cheats
+
+## Motions
+- `cgn`          change word under cursor, then `.` to repeat on next match
+- `gc`           comment motion (e.g. `gc3j`, `gcap`)
+- `gcc`          toggle comment on current line
+
+## fzf
+- `<leader>f`    find files
+- `<leader>g`    live grep
+- `<leader>b`    buffers
+- `<leader>o`    old files
+- `<leader>s`    grep word under cursor across project
+
+## Terminal
+- `<C-t>`        toggle terminal
+- `<C-\><C-n>`   exit terminal mode (back to normal mode)
+
+## Oil
+- `-`            open oil (current file's directory)
+- `<leader>-`    go to cwd root
+- `-`            go up a directory (inside oil)
+- `<CR>`         open file/directory
+- `g.`           toggle hidden files
+
+## Clipboard
+- `<leader>y`    yank to system clipboard (normal/visual)
+- `<leader>p`    paste from system clipboard
+
+## General
+- `<leader>h`    clear search highlight
+- `:Cheats`      open this file
+
+## System Dependencies
+- `fzf`        fuzzy finder binary (required by fzf-lua)
+- `rg`         ripgrep — required for live grep and grep word (`<leader>g`, `<leader>s`)
+- `fd`         faster file finding (optional, fzf-lua uses it automatically if present)
+- `wl-clipboard` / `xclip`   system clipboard on Linux (Wayland / X11)
+
+Arch: `sudo pacman -S fzf ripgrep fd wl-clipboard`
+macOS: `brew install fzf ripgrep fd`
\ No newline at end of file
diff --git a/lua/fzf-config.lua b/lua/fzf-config.lua
new file mode 100644
index 0000000..d11a404
--- /dev/null
+++ b/lua/fzf-config.lua
@@ -0,0 +1,7 @@
+local fzf = require("fzf-lua")
+
+vim.keymap.set("n", "<leader>f", fzf.files)
+vim.keymap.set("n", "<leader>g", fzf.live_grep)
+vim.keymap.set("n", "<leader>b", fzf.buffers)
+vim.keymap.set("n", "<leader>o", fzf.oldfiles)
+vim.keymap.set("n", "<leader>s", fzf.grep_cword)
diff --git a/lua/man-config.lua b/lua/man-config.lua
new file mode 100644
index 0000000..8deebf0
--- /dev/null
+++ b/lua/man-config.lua
@@ -0,0 +1,24 @@
+vim.schedule(function()
+vim.api.nvim_del_user_command('Man')
+vim.api.nvim_create_user_command('Man', function(params)
+  local man = require('man')
+  if params.bang then
+    man.init_pager()
+  else
+    params.smods.tab = 1
+    local _, err = pcall(man.open_page, params.count, params.smods, params.fargs)
+    if err then
+      vim.notify('man.lua: ' .. err, vim.log.levels.ERROR)
+    end
+  end
+end, {
+  bang = true,
+  bar = true,
+  range = true,
+  addr = 'other',
+  nargs = '*',
+  complete = function(...)
+    return require('man').man_complete(...)
+  end,
+})
+end)
diff --git a/lua/oil-config.lua b/lua/oil-config.lua
new file mode 100644
index 0000000..01c47c4
--- /dev/null
+++ b/lua/oil-config.lua
@@ -0,0 +1,20 @@
+require("oil").setup({
+  default_file_explorer = true,
+  delete_to_trash = true,
+  watch_for_changes = true,
+  skip_confirm_for_simple_edits = true,
+  columns = { "icon", "size" },
+  view_options = {
+    show_hidden = true,
+  },
+  keymaps = {
+    ["<leader>-"] = function()
+      require("oil").open(vim.fn.getcwd())
+    end,
+    ["<C-t>"] = function()
+      require("toggleterm").toggle(1, 15, require("oil").get_current_dir(), "horizontal")
+    end,
+  },
+})
+
+vim.keymap.set("n", "-", "<cmd>Oil<cr>")
diff --git a/lua/telescope-config.lua b/lua/telescope-config.lua
new file mode 100644
index 0000000..7ac7067
--- /dev/null
+++ b/lua/telescope-config.lua
@@ -0,0 +1,7 @@
+local builtin = require("telescope.builtin")
+
+vim.keymap.set("n", "<leader>f", builtin.find_files)
+vim.keymap.set("n", "<leader>g", builtin.live_grep)
+vim.keymap.set("n", "<leader>b", builtin.buffers)
+vim.keymap.set("n", "<leader>o", builtin.oldfiles)
+vim.keymap.set("n", "<leader>s", builtin.grep_string)
diff --git a/lua/treesitter.lua b/lua/treesitter.lua
new file mode 100644
index 0000000..ed45578
--- /dev/null
+++ b/lua/treesitter.lua
@@ -0,0 +1,28 @@
+local jai_entry = {
+  install_info = {
+    url = "https://github.com/constantitus/tree-sitter-jai",
+    files = { "src/parser.c" },
+    branch = "main",
+  },
+  tier = 3,
+}
+
+-- parsers.lua is a plain table with no side effects, so loadfile is safe here.
+-- We need preload rather than a one-time mutation because install.lua calls
+-- reload_parsers() (package.loaded = nil + re-require) before checking languages.
+local parsers_path = vim.fn.globpath(vim.o.rtp, "lua/nvim-treesitter/parsers.lua", 0, 1)[1]
+package.preload["nvim-treesitter.parsers"] = function()
+  local parsers = assert(loadfile(parsers_path))()
+  parsers.jai = jai_entry
+  return parsers
+end
+
+vim.filetype.add({ extension = { jai = "jai" } })
+
+vim.api.nvim_create_autocmd("FileType", {
+  pattern = "jai",
+  callback = function()
+    vim.treesitter.start()
+    vim.bo.commentstring = "// %s"
+  end,
+})