How does the Bun Runtime skill help with Node.js migration?

It provides specific command mappings (e.g., replacing npm/npx with bun/bun x) and identifies common dependency issues or compatibility patterns when moving to Bun.

Why should I use Bun instead of Node.js with Claude Code?

Bun offers significantly faster installation and startup times. This skill helps Claude leverage those speed advantages for scripts, tests, and bundling.

Does this skill cover Bun's built-in testing capabilities?

Yes, it provides implementation patterns for 'bun test', including how to use the Jest-like API and utilize 'bun:test' for high-performance unit testing.

Can Claude Code help me configure Bun for production deployments?

Yes, the skill includes best practices for platforms like Vercel, including setting the runtime, managing lockfiles, and optimizing build commands.

Bun Runtime Toolkit

Name: Bun Runtime Toolkit
Author: lyxjack

bylyxjack

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API開発

Powers high-performance JavaScript and TypeScript development using Bun as a unified runtime, package manager, and test runner.

The Bun Runtime skill enables Claude Code to provide expert guidance on utilizing the fast, all-in-one Bun toolkit for modern web development. It streamlines the transition from Node.js by providing precise migration patterns, optimizes package management workflows, and configures built-in testing and bundling tools. Whether you are deploying to Vercel or building local scripts, this skill ensures Claude can handle high-performance TS/JS execution with Bun's native speed and efficiency.

主な機能

01High-speed package management using Bun install and lockfile optimization

02Integrated testing guidance for the Bun test runner and Jest-compatible APIs

031 GitHub stars

04Native TypeScript execution without separate transpilation steps

05Built-in bundling and transpilation strategies for apps and libraries

06Comprehensive Node.js migration support and Vercel deployment configurations

ユースケース

01Implementing unified CI/CD workflows using Bun as a single tool for building, testing, and running

02Developing high-performance API services using Bun's optimized HTTP server and runtime APIs

03Migrating legacy Node.js projects to the Bun ecosystem for improved execution and install speeds

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add lyxjack/toolbox bun-runtime

For use in Claude.ai and ChatGPT