OS Manuals

/usr/bin/spin

Spin is the open source developer tool for building and running serverless applications powered by WebAssembly.

From spin 4.3.0-r0 (os), captured 2026-11-06 by running spin --help (exit 0). permalink

The Spin CLI

Usage: spin <COMMAND>

Commands:
  add           Scaffold a new component into an existing application
  build         Build the Spin application
  dependencies  Commands for managing component dependencies
  deploy        Package and upload an application to a deployment environment.
  doctor        Detect and fix problems with Spin applications
  help          Print this message or the help of the given subcommand(s)
  login         Log into a deployment environment.
  new           Scaffold a new application based on a template
  plugins       Install/uninstall Spin plugins
  registry      Commands for working with OCI registries to distribute applications
  targets       Commands for the target environments catalogue
  templates     Commands for working with WebAssembly component templates
  up            Start the Spin application
  watch         Build and run the Spin application, rebuilding and restarting it when files change

Options:
  -h, --help     Print help
  -V, --version  Print version
Options (2)
OptionDescriptionSource
-h, --helpPrint helphelp
-V, --versionPrint versionhelp

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.