| faasr_delete_file | Delete a file from local storage |
| faasr_get_file | Get (download) a file from local storage |
| faasr_get_folder_list | List files in local storage with optional prefix |
| faasr_invocation_id | Get the invocation ID for the current workflow |
| faasr_log | Append a log message to local logs |
| faasr_put_file | Put (upload) a file to local storage |
| faasr_rank | Get current rank information for the executing function |
| faasr_test | FaaSr test execution |