dev-setup Skill

Purpose

Set up best-practice developer tooling in a JavaScript/TypeScript project. This skill detects the package manager, checks for existing configurations, copies asset files, edits package.json, and installs dependencies.

Arguments

• --force — Skip all interactive prompts. Use predefined overwrite/merge rules:
  • Asset files: overwrite unconditionally.
  • package.json scripts: merge new scripts; overwrite existing keys with skill defaults.
  • package.json devDependencies: merge new dependencies; if a version conflict exists, keep the higher semver version. If unparseable, overwrite with skill default.
  • lint-staged config: overwrite unconditionally.

Execution Workflow

Detect Environment