| command | Command to execute (labels, files, settings, smyklot, repos, config) | yes | — |
| subcommand | Subcommand to execute (sync, discover, list, verify, verify-file) | yes | — |
| token | GitHub token for API access | no | "" |
| org | Organization name (defaults to GITHUB_REPOSITORY_OWNER) | no | "" |
| repo | Repository name (defaults to GITHUB_REPOSITORY) | no | "" |
| branch | Branch name (defaults to GITHUB_REF_NAME) | no | "" |
| dry_run | Dry run mode - preview changes without making them | no | false |
| config | JSON sync config from get-sync-config action | no | "" |
| labels_file | Path to labels YAML file (labels sync) | no | "" |
| settings_file | Path to settings YAML file (settings sync) | no | "" |
| files_config | JSON config with files to sync (files sync) | no | "" |
| branch_prefix | Git branch prefix for file sync PRs (files sync) | no | "" |
| pr_labels | Comma-separated labels for file sync PRs (files sync) | no | "" |
| version | Smyklot version to sync (smyklot sync) | no | "" |
| tag | Smyklot git tag to sync (smyklot sync) | no | "" |
| sha | Smyklot commit SHA to sync (smyklot sync) | no | "" |
| smyklot_file | Path to smyklot.yml config file (smyklot sync) | no | "" |
| smyklot_templates_dir | Path to smyklot workflow templates directory (smyklot sync) | no | "" |
| templates_dir | Path to templates directory (files discover) | no | "" |
| format | Output format for repos list (json|names) | no | "" |
| schema_file | Path to schema file (config verify) | no | "" |
| generated_schema | Path to externally generated schema file (config verify-file) | no | "" |
| result_file | Path to write sync result JSON (all sync commands) | no | "" |
| type | Sync type for summary generation (labels, files, settings, smyklot, all) - inferred from result files if not provided | no | "" |
| results_dir | Directory containing result JSON files (summary generate) | no | "" |
| output | Output file path for summary (summary generate) | no | "" |
| filter | Filter results by status (all, failures, successes, skipped) | no | "" |