TL;DR this PR

TL;DR this PR is a lightweight Chrome extension that helps you quickly understand what a GitHub pull request actually does before you spend time reviewing it.
It adds a simple button to PR pages that generates a concise summary, highlights potential risks, and surfaces the parts of the code that matter most.

**What it does**
*Instant summaries*
Get a clear 3–4 bullet overview of what the PR changes
*Size and risk classification*
Labels PRs as trivial, medium, large, or high-risk based on scope and impact
*File-level insights*
Groups changed files by purpose (auth, database, tests, etc.) so you know where to focus
*Quality signals*
Flags patterns like vague commits, overly complex naming, or suspicious changes across critical areas
*Explainable output*
Every summary and warning includes reasoning, not just conclusions
*Works natively on GitHub*
Integrates directly into PR pages with no extra setup or workflow changes

**How it works**
The extension reads the pull request content (title, description, commits, and diff) and sends it to a language model via OpenRouter to generate structured analysis.

**Setup**
Requires a free OpenRouter API key
No account or backend required
All analysis is triggered manually on PR pages

**Privacy**
This extension sends pull request content (including diffs and descriptions) to a third-party API (OpenRouter) for analysis.
No data is stored or tracked by the extension.

**Why this exists**
Reviewing pull requests is often slow and noisy. This tool is built to answer a simple question:
“Is this PR worth my time right now?”