# gcrane ls > List the tags in a repository. > More complex form than `crane ls`, which allows for listing tags, manifest and sub-repositories. > More information: . - List the tags: `gcrane ls {{repository}}` - Format response from the registry as JSON: `gcrane ls {{repository}} --json` - Whether to recurse through repositories: `gcrane ls {{repository}} {{-r|--recursive}}` - Display help: `gcrane ls {{-h|--help}}`