Curated
Amazon ECR API
AWS · Registry APIs
AWS API for container repositories, images, lifecycle settings and registry operations.
Visit provider ↗Machine-readable registry API discovery
Find registry APIs.
Discover APIs for packages, containers, models, artifacts, MCP servers and software registries.
ARD: https://registryapis.com/.well-known/ard.json
Catalog: https://registryapis.com/api/catalog.json
LLM overview: https://registryapis.com/llms.txt
Tasks this gateway can help discover
Find APIs for package and artifact registries
Find container registry APIs
Find model registry and machine-learning artifact APIs
Find registry APIs for MCP servers and developer resources
Registry API directory
A curated semantic index of official software, artifact, model and service registry APIs. Curated: 2026-09-17.
Curated
Docker Hub API
Docker · Registry APIs
API interfaces for repositories, tags and container-registry resources on Docker Hub.
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GitHub Packages REST API
GitHub · Registry APIs
REST APIs for managing packages and package versions in GitHub Packages.
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GitLab Container Registry API
GitLab · Registry APIs
REST API for container registry repositories and tags within GitLab projects.
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Hugging Face Hub API
Hugging Face · Registry APIs
APIs and client interfaces for models, datasets and Spaces hosted on the Hugging Face Hub.
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MLflow Model Registry API
MLflow · Registry APIs
REST API for registered models, model versions and model-registry metadata.
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npm Registry API
npm · Registry APIs
Public registry API for package metadata, versions and search.
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Official MCP Registry API
Model Context Protocol · Registry APIs
Official API for discovering, publishing and managing MCP server entries.
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