one dev

one dev reads each project's development command from the manifest and runs it through One CLI's built-in supervisor.

Usage

one dev [project] [--dry-run]

Options

option	purpose
positional `project`	start one project by manifest `name` or `relativeDir`
`-p`, `--project <name	path>`
`--dry-run`	print the supervisor command without starting processes
`-o`, `--output <fmt>`	`json` / `yaml` / `text`

Interactive Mode

If a selected Node project has no installed dependencies, a terminal asks whether to run the detected package manager's install command. Confirming installs and continues; declining exits successfully. Non-interactive calls return DEPENDENCIES_NOT_INSTALLED with the exact install command.

Runner

One CLI's built-in supervisor starts all developable projects by default, or one positional project.

one dev
one dev web
one dev apps/web --dry-run

Common errors

code	fix
`DEPENDENCIES_NOT_INSTALLED`	run the install command from remediation, then retry
`SUBPROJECT_NOT_FOUND`	use a project `name` or `relativeDir`