{"id":"aws-ecr-api","name":"AWS Elastic Container Registry (ECR)","homepage":"https://aws.amazon.com/ecr/","repo_url":null,"category":"devops","subcategories":["container-registry","aws","devops"],"tags":["aws","ecr","container-registry","docker","oci","images","aws-iam"],"what_it_does":"Fully managed container image registry from AWS that stores, manages, and deploys container images with deep IAM integration, lifecycle policies, and vulnerability scanning, accessed via AWS SDK and CLI.","use_cases":["Storing and retrieving container images as part of AWS-based CI/CD pipelines","Automating image lifecycle policies to delete old tags and control storage costs","Pulling vulnerability scan results for images using ECR Enhanced Scanning","Granting cross-account image access for multi-account AWS organizations","Triggering deployment workflows on image push via EventBridge integration"],"not_for":["Multi-cloud container registry (ECR is AWS-specific, not portable)","Organizations not on AWS — cost and integration overhead not justified","Public image hosting at scale (Docker Hub or GHCR are better for public images)","Air-gapped environments without AWS connectivity"],"best_when":"Your workloads run on AWS (ECS, EKS, Lambda containers) and you want a tightly integrated, IAM-governed container registry with no rate limits.","avoid_when":"You're not on AWS, need multi-cloud portability, or want to host public images with easy external access.","alternatives":["dockerhub-api","github-rest-api"],"af_score":83.6,"security_score":null,"reliability_score":null,"package_type":"mcp_server","discovery_source":["github"],"priority":"low","status":"evaluated","version_evaluated":"current","last_evaluated":"2026-03-01T09:50:05.278620+00:00","performance":{"latency_p50_ms":30,"latency_p99_ms":100,"uptime_sla_percent":99.9,"rate_limits":"GetAuthorizationToken: 20 TPS; most other operations: 100-500 TPS depending on action","data_source":"llm_estimated","measured_on":null}}