Global flags

These flags can be passed to any zombiectl command.

Flag	Description	Default
`--api <url>`	API base URL	`https://api.usezombie.com`
`--json`	Machine-readable JSON output	`false`
`--no-open`	Suppress browser auto-open (login)	`false`
`--no-input`	Non-interactive mode	`false`
`--help`	Show help text
`--version`	Show CLI version

Exit codes

Code	Meaning
`0`	Success
`1`	General error (validation failure, API error)

When --json is enabled, error responses include structured error codes for programmatic consumption:

{
  "error": {
    "code": "SPEC_VALIDATION_FAILED",
    "message": "Spec file is missing required frontmatter fields."
  }
}