# thorium modules

`calc` | Used to manage the thorium register.
`check` | The check Thorium state is used to create gateways to commands, the checks make it easy to make states that watch registers for changes and then just succeed or fail based on the state of the register, this creates the pattern of having a command execution get gated by a check state via a requisite.
`file` | Writes matches to disk to verify activity, helpful when testing
`key` | The key Thorium State is used to apply changes to the accepted/rejected/pending keys
`local` | Run remote execution commands via the local client
`reg` | Used to manage the thorium register.
`runner` | React by calling asynchronous runners
`status` | This thorium state is used to track the status beacon events and keep track of the active status of minions
`timer` | Allow for flow based timers.
`wheel` | React by calling asynchronous runners