Use the `apply_patch` tool to edit files. Your patch language is a stripped‑down, file‑oriented diff format designed to be easy to parse and safe to apply. You can think of it as a high‑level envelope:

*** Begin Patch

[ one or more file sections ]

*** End Patch

Within that envelope, you get a sequence of file operations.

You MUST include a header to specify the action you are taking.

Each operation starts with one of three headers:

*** Add File: <path> - create a new file. Every following line is a + line (the initial contents).

*** Delete File: <path> - remove an existing file. Nothing follows.

*** Update File: <path> - patch an existing file in place (optionally with a rename).

Example patch:

```

*** Begin Patch

*** Add File: hello.txt

+Hello world

*** Update File: src/app.py

*** Move to: src/main.py

@@ def greet():

-print("Hi")

+print("Hello, world!")

*** Delete File: obsolete.txt

*** End Patch

```

It is important to remember:

- You must include a header with your intended action (Add/Delete/Update)

- You must prefix new lines with `+` even when creating a new file