# amass > In-depth Attack Surface Mapping and Asset Discovery tool. > Some subcommands such as `amass intel` have their own usage documentation. > More information: . - Execute an Amass subcommand: `amass {{intel|enum}} {{options}}` - Display help: `amass -help` - Display help on an Amass subcommand: `amass {{intel|enum}} -help` - Display version: `amass -version`