What is container-registry-management?

A guide to managing repositories that store and distribute container images, such as Docker Hub, Amazon ECR, or Google GCR.

Use it for image storage, scanning, retention policies, access control, signing, verification, and multi-region distribution.

It helps control image access, find vulnerabilities, remove old images, and verify images before deployment.

container-registry-management — Skill by aj-geddes/useful-ai-prompts

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent

npx skills add aj-geddes/useful-ai-prompts --skill container-registry-management

Clone the repo

git clone --depth 1 https://github.com/aj-geddes/useful-ai-prompts

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/aj-geddes/useful-ai-prompts/container-registry-management/github.svg)](https://agentmods.dev/skills/aj-geddes/useful-ai-prompts/container-registry-management)

Your own site

<a href="https://agentmods.dev/skills/aj-geddes/useful-ai-prompts/container-registry-management"><img src="https://agentmods.dev/badge/skills/aj-geddes/useful-ai-prompts/container-registry-management/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/aj-geddes/useful-ai-prompts/container-registry-management"><img src="https://agentmods.dev/badge/skills/aj-geddes/useful-ai-prompts/container-registry-management.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 30 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 625 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits

Socket pass 16 Sept 2026
Snyk pass 16 Sept 2026

How audits are shown

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00030	$0.00625
Opus 5.5	$0.00012	$0.00250
Sonnet 5.5	$0.00006	$0.00125
Haiku 4.5	$0.00003	$0.00063

Measured 2mo ago against content hash 69b2822d3c3e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

container-registry-management scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/validate-config.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/container-registry-management/SKILL.md · 100 lines

How it starts

The opening of the file, as written. The whole thing — 100 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Overview

Implement comprehensive container registry management including image scanning, vulnerability detection, retention policies, access control, and multi-region replication.

When to Use

Container image storage and distribution
Security scanning and compliance
Image retention and cleanup
Registry access control
Multi-region deployments
Image signing and verification
Cost optimization

Quick Start

Minimal working example:

# ecr-setup.yaml
apiVersion: v1
kind: ConfigMap
metadata:
  name: ecr-management
  namespace: operations
data:
  setup-ecr.sh: |
    #!/bin/bash
    set -euo pipefail

    REGISTRY_NAME="myapp"
    REGION="us-east-1"
    ACCOUNT_ID="123456789012"

    echo "Setting up ECR repository..."

    # Create ECR repository
    aws ecr create-repository \
      --repository-name "$REGISTRY_NAME" \
      --region "$REGION" \
      --encryption-configuration encryptionType=KMS,kmsKey=arn:aws:kms:$REGION:$ACCOUNT_ID:key/12345678-1234-1234-1234-123456789012 \
      --image-tag-mutability IMMUTABLE \
      --image-scanning-configuration scanOnPush=true || true

// ... (see reference guides for full implementation)

Reference Guides

Detailed implementations in the references/ directory:

Guide	Contents
AWS ECR Setup and Management	AWS ECR Setup and Management
Container Image Build and Push	Container Image Build and Push
Image Signing with Notary	Image Signing with Notary
Registry Access Control	Registry Access Control
Registry Monitoring	Registry Monitoring

Read the full file on GitHub · 100 lines

Files

What ships with it

7 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2mo ago First seen · 100 lines · 30 tokens per session scan A 69b2822d3c3e

Subscribe to this mod's changes

container-registry-management is a skill published in the GitHub repository aj-geddes/useful-ai-prompts (376 stars, last pushed 8mo ago), licensed MIT. It adds 30 tokens to every session and 625 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

Containers DevOps and cloud Security

container-registry-management next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
container-registry-managementaj-geddes/useful-ai-prompts	Skill	376	8mo ago	MIT	A	30	Claude Code, Codex
deploy-docker-composeomnigent-ai/omnigent	Skill	11k	yesterday	Apache-2.0	A	84	Claude Code, Codex
bdd-container-updateNVIDIA-AI-Blueprints/video-search-and-summarization	Skill	2.0k	yesterday	Apache-2.0	A	117	Cursor
securing-kubernetes-on-cloudxalgorix/xalgorix	Skill	1.3k	yesterday	Apache-2.0	A	80	Claude Code, Codex
detecting-privilege-escalation-in-kubernetes-podsxalgorix/xalgorix	Skill	1.3k	yesterday	Apache-2.0	A	40	Claude Code, Codex
docker-socket-mountPurpleAILAB/Decepticon	Skill	6.5k	8d ago	Apache-2.0	B	67	Claude Code
k8s-networkingrohitg00/kubectl-mcp-server	Skill	968	15d ago	MIT	A	34	Claude Code, Codex

container-registry-management