create-cli

Installation
SKILL.md

Create CLI

Design CLI surface area: syntax, flags, output, error handling.

Conventions

  • Long options preferred (--from not -f)
  • stdout for data, stderr for progress/errors
  • Exit codes: 0=success, 1=runtime error, 2=usage error
  • Include --help, --json, --quiet
  • Validate early, fail fast

Output

  • Default: human-readable tables
  • --json: JSON output (implies quiet)
  • --quiet: suppress progress
  • Respect NO_COLOR env
Related skills
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First Seen
Feb 2, 2026