Skills(SKILL.md)は、AIエージェント(Claude Code、Cursor、Codexなど)に特定の能力を追加するための設定ファイルです。
詳しく見る →Drive a zero-to-first-test-payment UPI onboarding workflow with explicit readiness checks: provider selection, sandbox setup, credentials, webhook validation, test matrix, go-live gates, and incident rollback planning. Use when preparing to launch UPI payments safely.