Dev Toolkit

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