majiayu000 Fetch PR Diff
Fetches a pull request diff, filters out auto-generated files, and adds line numbers for easier review comment placement.
Usage
uv run skills fetch-diff <pr_url>
Example:
uv run skills fetch-diff https://github.com/mlflow/mlflow/pull/123
Token is auto-detected from GH_TOKEN env var or gh auth token.
Output Example
diff --git a/path/to/file.py b/path/to/file.py
index abc123..def456 100644
--- a/path/to/file.py
+++ b/path/to/file.py
@@ -10,7 +10,7 @@
10 10 | import os
11 11 | import sys
12 12 | from typing import Optional
13 | -from old_module import OldClass
14 | +from new_module import NewClass
14 15 |
15 16 | def process_data(input_file: str) -> dict: