diff --git a/fish/.config/fish/functions/l.fish b/fish/.config/fish/functions/l.fish
new file mode 100644
index 0000000..dd21781
--- /dev/null
+++ b/fish/.config/fish/functions/l.fish
@@ -0,0 +1,3 @@
+function l -w exa
+  exa -lh $argv
+end
diff --git a/fish/.config/fish/functions/ll.fish b/fish/.config/fish/functions/ll.fish
new file mode 100644
index 0000000..0012253
--- /dev/null
+++ b/fish/.config/fish/functions/ll.fish
@@ -0,0 +1,3 @@
+function ll -w exa
+  exa -lah $argv
+end
diff --git a/fish/.config/fish/functions/mkdcd.fish b/fish/.config/fish/functions/mkdcd.fish
new file mode 100644
index 0000000..603e8d7
--- /dev/null
+++ b/fish/.config/fish/functions/mkdcd.fish
@@ -0,0 +1,6 @@
+function mkdcd -d "Create a new directory and immediately cd into it"
+  mkdir -p -- $argv
+  if test $status = 0
+    cd $argv
+  end
+end
diff --git a/fish/.config/fish/functions/mkdir.fish b/fish/.config/fish/functions/mkdir.fish
new file mode 100644
index 0000000..a4432f7
--- /dev/null
+++ b/fish/.config/fish/functions/mkdir.fish
@@ -0,0 +1,3 @@
+function mkdir
+  command mkdir -p $argv
+end