milestone-check

name	milestone-check
description	Detect users who newly crossed a rating threshold (2000/2400/2800/3200) in a given AtCoder contest, validate whether they are listed on the site's blog pages, and report candidates for addition. Does not modify any files.

Overview

Validate an AtCoder contest for users who newly reached a rating milestone, and report blog listing candidates. Both Algorithm and Heuristic divisions are covered.

Input

/milestone-check <contest_id>

Examples: /milestone-check abc399, /milestone-check ahc040

Process

Read .claude/skills/milestone-check/instructions.md and follow Steps 1–5 in order.