TypeScript 6 Skill Build, configure, and debug TypeScript 6+ projects with precise compiler guidance and modern module/runtime patterns. Before You Start This skill is for real TypeScript 6+ project work: daily development, configuration, debugging, and upgrades. | Metric | Without Skill | With Skill | |--------|--------------|------------| | Upgrade Investigation Time | 90 min | 30 min | | Common tsconfig Regressions | 5+ | 0-1 | | Token Usage | High (manual diffing) | Low (release-note-grounded guidance) | Known Issues This Skill Prevents 1. Surprise build failures from missing entries afte…