Force-Language-Services provides support for command line actions on different kinds of Force.com metadata entities - scaffolding/generators only currently
To use, install the SFDX CLI and run sfdx force --help.
For more information refer to the setup guide.
https://sfdc.co/sfdx_setup_guide
See DEVELOP.md
The CLI Review Board must approve all new commands and parameters. To request a review, fill out the CLI Review Board: Request for Review form. For details, see the CLI Review Board FAQ.