Bun CLI (professional)

Use official Commander.js docs, Bun docs, and Conf library as API truth; this skill encodes production-grade CLI patterns, command design, and user experience polish.

Confirm Bun version (≥1.0), target OS (Linux/macOS/Windows binary needs to be cross-compiled via GH Actions or build server), and whether CLI is internal-only or public-facing (affects API stability, versioning).

Boundary

bun-cli-pro owns CLI tool development: command structure, config management, API client integration, spinner/output UX, and binary compilation. Defers to api-design-pro for backend REST API design, nestjs-neo4j-pro for graph database patterns the CLI queries.

When to use

• Building a new CLI tool with subcommands
• Designing command hierarchy and argument parsing
• Implementing user config file management
• Creating HTTP-based API clients in CLI context
• Building spinners, progress bars, and colored output
• Compiling to a single-file binary for distribution
• Trigger keywords: CLI, commander, bun build, config, ora, chalk, spinner