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Regctl

Use this skill when the user wants to inspect container images, copy images between registries, list image tags, or get image digests without pulling images locally.

javimosch 5b8df71 1.1 KB Updated
Coding & Dev Tools

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regctl Plugin

OCI/Docker registry client for inspecting, copying, and managing container images.

Commands

Image

  • regctl image inspect — Inspect container image manifest
  • regctl image copy — Copy container image between registries
  • regctl image digest — Get image digest

Tags

  • regctl tag list — List tags for a repository

Usage Examples

  • "Inspect the manifest of alpine:latest"
  • "Copy an image from Docker Hub to my private registry"
  • "List all tags in a repository"
  • "Get the digest of an image"

Installation

brew install regctl

Examples

# Inspect image
regctl image inspect alpine:latest

# Get digest
regctl image digest alpine:latest

# Copy image
regctl image copy alpine:latest myreg.io/alpine:latest

# List tags
regctl tag list library/alpine

# Set custom registry
regctl registry set myreg.io --user user --pass pass

javimosch/supercli/tree/main/plugins/regctl/skills/quickstart commit 5b8df71b8f

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Frequently asked questions

npx skillmds@latest add javimosch/regctl