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@dotworld/shadow-canary-skill

v0.7.2

Published

Claude Code skill for operating the shadow-canary deployment pattern

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Links

Git

Maintainers

gtkogtko

Keywords

Readme

@dotworld/shadow-canary-skill

Claude Code skill for operating the shadow-canary deployment pattern on Next.js + Vercel projects.

Installation

npx @dotworld/shadow-canary-skill install

Or with force-reinstall:

npx @dotworld/shadow-canary-skill install --force

This copies the skill into ~/.claude/skills/shadow-canary/. Claude Code auto-discovers it and makes the slash commands available in any project session.

Slash commands

| Command | Description | |---|---| | /shadow-canary:install | Install shadow-canary on the current project | | /shadow-canary:status | Show canary state, traffic split, and recent deploys | | /shadow-canary:pause | Pause the canary ramp (cron skips bumps) | | /shadow-canary:resume | Resume the canary ramp | | /shadow-canary:promote | Jump to 100% immediately (confirmation required) | | /shadow-canary:cancel | Revert to previous deploy at 0% (confirmation required) | | /shadow-canary:rollback [sha] | Promote an older production deploy | | /shadow-canary:deploy <shadow\|prod> [flags] | Trigger shadow or prod deploy via git | | /shadow-canary:doctor | Verify installation and configuration |

Prerequisites

  • Claude Code installed (npm i -g @anthropic-ai/claude-code)
  • A project with shadow-canary installed (run /shadow-canary:install to set up)
  • .shadow-canary.json at the project root (created by the install command)
  • ADMIN_USER, ADMIN_PASS in .env.local or environment

Deploy flags

/shadow-canary:deploy prod                # normal canary ramp
/shadow-canary:deploy prod --skip-canary  # jump to 100% on deploy
/shadow-canary:deploy prod --keep-canary  # fix-in-place, no ramp restart
/shadow-canary:deploy shadow              # update shadow (1% mirror)

Links