# Dev Toolkit

> Development skills for Bun CLI, runtime workflows, and developer experience patterns

- Skill: `majiayu000/dev-toolkit` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds add majiayu000/dev-toolkit`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/dev-toolkit/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/majiayu000/dev-toolkit

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# Development Toolkit

Comprehensive skills for building CLI tools, Bun runtime workflows, and developer experience patterns.

## Core Skills

### 1. Bun CLI Development
- Argument parsing patterns
- Dual output formats (markdown/JSON)
- Error handling and exit codes
- Subcommand architecture
- Testing strategies

### 2. Bun Runtime Workflows
- bunx for one-off commands
- Workspace monorepo patterns
- Lockfile management
- Fast startup optimization
- Integration patterns

### 3. Developer Experience (DX) Patterns
- DX Framework: feedback loops, cognitive load, flow state
- ADHD-friendly patterns
- Measurable skill matrices
- Productivity strategies

## When to Use This Skill

Use this skill when:
- Building a new CLI tool with Bun
- Optimizing Bun runtime workflows
- Improving developer experience in your project
- Reviewing CLI implementations against best practices
- Setting up monorepo development environments

## References

See the references/ directory for detailed documentation:
- BUN_CLI_STANDARD.md — Comprehensive CLI development standard
- CLI_REVIEW.md — Reference implementation analysis

## Scripts Available

Utility scripts in scripts/ directory:
- scaffold-cli.ts — Generate new CLI scaffolds
- review-cli.ts — Review CLI against standards