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fetch-diff

@mlflow/mlflow
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Fetch PR diff with filtering and line numbers for code review.

Install Skill

1Download skill
2Enable skills in Claude

Open claude.ai/settings/capabilities and find the "Skills" section

3Upload to Claude

Click "Upload skill" and select the downloaded ZIP file

Note: Please verify skill by going through its instructions before using it.

SKILL.md

name fetch-diff
description Fetch PR diff with filtering and line numbers for code review.
allowed-tools Bash(uv run skills fetch-diff:*)

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 GITHUB_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: