diff --git a/Commands.md b/Commands.md
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--- a/Commands.md
+++ b/Commands.md
@@ -51,3 +51,100 @@ As said earlier, commands can have parameters as long as they fit the earlier gi
 ---
 
 **Note: When using the `srcmod.dll` to add additional custom modules, the new modules will not be recognized due to a reflection bug. This will be fixed in the near future (see issue #2).**
+
+## Default Commands
+These are each command that has been implemented by default in SrcMod.
+
+### `base`
+
+#### `cd`
+Changes the current working directory to a specified new directory.
+
+Parameters:
+- newLocalPath: `string`
+    - The new directory to switch to (directory can be relative)
+
+#### `clear`
+Clears the shell buffer.
+
+#### `compress`
+Compresses a file or folder into a given type.
+
+Parameters:
+- type: `CompressedFileType`
+    - The file encoding to use. Can currently only be `Zip`.
+- source: `string?`
+    - The initial file or folder to compress.
+- destination: `string?`
+    - The destination file. If set to `null`, the destination will be implied to have the same name as `source` and be located in the same parent directory.
+    - Default Value: `null`
+- level: `CompressionLevel`
+    - The amount to compress the file.
+    - Default Value: `Optimal`
+
+#### `del`
+Deletes a file or directory
+
+Parameters:
+- path: `string`
+    - The file or directory to delete.
+
+#### `dir`
+Lists every directory and file in the path given. This does not include subdirectories.
+
+Parameters:
+- path: `string`
+    - The path to search.
+    - Default Value: `.`
+
+#### `echo`
+Prints a given message.
+
+Parameters:
+- msg: `string`
+    - The message to print.
+
+#### `exit`
+Exit the shell. Another name for [`quit`](#quit)
+
+Parameters:
+- code: `int`
+    - The exit code to close with.
+    - Default Value: `0`
+
+#### `explorer`
+Opens a given directory in File Explorer.
+
+Parameters:
+- path: `string`
+    - The path to open in File Explorer.
+    - Default Value: `.`
+
+#### `history`
+Prints the history of all reversable commands executed by the shell.
+
+#### `permdel`
+Permanently deletes a file or directory
+
+Parameters:
+- path: `string`
+    - The path to permanently delete.
+
+#### `srcmod`
+How about you find out for yourself.
+
+#### `quit`
+Quit the shell.
+
+Parameters:
+- code: `int`
+    - The exit code to close with.
+    - Default Value: `0`
+
+#### `undo`
+Undoes a command or commands in the history *that can be undone*.
+
+Parameters:
+- amount: `int`
+    - The amount of commands to undo.
+    - Default Value: `1`