デバッグ
Explain Anything
Explain any reference as a zero-context story with citations and call-path tracing. Use when the user shares a Jira ticket, GitHub PR or issue, Sentry error, Slack thread, URL, blog post, design doc, RFC, or LLD and wants to understand it. Also trigger on phrases like "explain this", "walk me through", "what does this PR do", "why is this failing", "what is this ticket about", "trace this call", or any time the user pastes a link or issue key expecting an explanation. Always fetch the source before explaining — never guess from partial text.