diff --git a/README.md b/README.md
index 8041327..16d015e 100644
--- a/README.md
+++ b/README.md
@@ -64,7 +64,7 @@ Every chat instance exposes the following methods:
 
 The handler accepts two parameters: a message and a state object, and returns the response and the new state object. If the returned state object is `None`, then the chat loop exits. Non-command handler (i.e. what should be done on any user input that doesn't start with a registered command) is registered under the `default` command.
 
-### `deck.fs` (WIP)
+### `deck.fs`
 
 FS helper librаry.
 
@@ -72,6 +72,22 @@ Exports the following functions:
 
 - `unlock_rootfs()`: make the device root filesystem read-write (does nothing on desktop)
 - `lock_rootfs()`: make the device root filesystem read-only (does nothing on desktop)
+- `stat(path)` (aka `du(path)`): alias to `os.stat` but returning the stats as a dictionary
+- `statvfs(path)` (aka `df(path)`): alias to `os.statvfs` but returning the stats as a dictionary
+
+The following `deck.fs` functions are direct aliases to the corresponding `os` call counterparts:
+
+- `sep` = `pathsep` = `os.sep`
+- `cwd` = `pwd` = `os.getcwd`
+- `ls` = `listdir` = `os.listdir`
+- `md` = `mkdir` = `os.mkdir`
+- `cd` = `chdir` = `os.chdir`
+- `rd` = `rmdir` = `os.rmdir`
+- `rm` = `remove` = `os.remove`
+- `mv` = `rename` = `move` = `os.rename`
+- `sync` = `os.sync` (where supported)
+- `env` = `getenv` = `os.getenv`
+- `rnd` = `urandom` = `os.urandom`
 
 ### `deck.net`
 
diff --git a/deck/fs.py b/deck/fs.py
index 1ed3292..970bf86 100644
--- a/deck/fs.py
+++ b/deck/fs.py
@@ -19,7 +19,6 @@ def lock_rootfs():
     storage.remount("/", readonly=True)
 
 # Some shortcut export bindings to corresponding os functions
-# ['mount', 'putenv', 'stat', 'statvfs', 'system', 'umount', 'unlink', 'unsetenv', 'urandom']
 
 sep = pathsep = os.sep
 cwd = pwd = os.getcwd