A pull request can be hard to understand. This tool creates a visual map of the changes. It shows four different views to help you grasp the code, data flow, dependencies, and user actions. Each view is interactive and self-contained. Zoomable D3 graphs let you explore the PR from different angles. The walkthrough guides you step by step. It works without a server or internet connection after loading.
New reviewers and experienced developers both benefit. The tool explains what the PR touches and how parts connect. It does not replace a code review. It gives you a clear picture of the changes before you dive into the diff. This saves time and reduces confusion.
Open the generated HTML file in any browser. Use the controls to switch between views. Each view includes a guided tour. The tool scales to the size of the PR. A small change feels compact. A large change stays organized.
Global
mkdir -p ~/.claude/skills/pr-walkthroughProject
mkdir -p .claude/skills/pr-walkthroughSource Repository
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