What problem does it solve? Long PRs, design docs, and plans are full of abstraction, background, and motivation sections that cost twenty minutes of focused reading. This Skill compresses any of them into a twenty-second explainer built from one concrete worked example: what goes wrong today, and what the same situation looks like after the change lands. ## Core Features & Use Cases - One concrete example, never a summary: Every output is a specific instance with real names, real values, and real numbers — no categories, no theory, no changelog bullets. - Multi-source input handling: Accepts GitHub PRs and issues (via gh), the current branch diff, design docs, Mikado graphs, screenshots, URLs, or pasted text, and treats the diff as the source of truth. - Grounded examples only: Examples come from real bug reports, repro steps, tests, or traced diffs — never invented scenarios — and the Skill says so explicitly when the source cannot support one. - Use Case: You are about to review a teammate's PR you have never seen. Run /quick-explainer <PR URL> and get a 20-line before/after scenario showing exactly what breaks today and what the fix changes. ## Quick Start Run /quick-explainer with a PR link, issue, file path, or nothing to explain the current branch in one concrete before-and-after example.