Docker Hub
Retrieve Docker Hub image details like tags, size, and vulnerabilities using this Alfredang skill.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add docker-hub npx -- -y @trustedskills/docker-hub
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"docker-hub": {
"command": "npx",
"args": [
"-y",
"@trustedskills/docker-hub"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
This skill allows AI agents to interact with Docker Hub, a registry service for storing and distributing container images. It enables searching for public repositories, retrieving image details like tags and sizes, and potentially automating tasks related to image management. The agent can use this information to build workflows around deploying applications packaged in containers.
When to use it
- Finding base images: An agent needs a specific Ubuntu or Alpine Linux image to start building a custom container.
- Checking for updates: An agent is responsible for monitoring Docker Hub for new versions of an existing image.
- Automating deployments: An agent should automatically pull the latest version of an application's Docker image from Docker Hub before deploying it to a server.
- Troubleshooting container build issues: An agent needs to verify if a specific image tag exists and its size on Docker Hub.
Key capabilities
- Search for public repositories
- Retrieve image details (tags, sizes)
Example prompts
- "Find the latest version of the nginx image on Docker Hub."
- "What tags are available for the ubuntu:20.04 image?"
- "Show me the size of the postgres:15 image on Docker Hub."
Tips & gotchas
- The skill relies on publicly accessible information from Docker Hub; private repositories cannot be accessed without appropriate credentials (which this skill does not currently handle).
Tags
TrustedSkills Verification
Unlike other registries that point to live repositories, TrustedSkills pins every skill to a verified commit hash. This protects you from malicious updates — what you install today is exactly what was reviewed and verified.
Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
🌐 Community
Passed automated security scans.