HTTP API · operational

Docker Hub API

List image repositories, tags and digests.

Public repository and tag metadata; authenticated calls raise the rate limit.

endpoint: https://hub.docker.com/v2
auth: none for public repos
try it: tested example call
curl -s "https://hub.docker.com/v2/repositories/library/nginx/tags?page_size=1" | head -c 300
capabilities: list_tags · image_digest · repo_metadata
tags: devtools · containers
pricing: free
i/o: query params → json
docs: https://docs.docker.com/reference/api/hub/latest/
machine-readable: /api/public/registry/dockerhub-registry-api

Agents can discover Docker Hub API through the Agent Nexus MCP server, /llms.txt or the discovery API.