Agent Skills: bun-dev

Definitive, rule-first Bun development/build/runtime guidance + automation. Use when adopting Bun, migrating a repo from Node.js, auditing/fixing Bun package management (bun.lockb, bun install), optimizing scripts/monorepos (bun run --parallel/--sequential, --workspaces/--filter), configuring Bun + TypeScript, using bun test/build, tuning performance, or deploying Bun workloads/Vercel Functions with the Bun runtime (bunVersion, limitations, Next.js ISR scripts).