{"id":"aws-s3-api","name":"AWS S3 API","homepage":"https://aws.amazon.com/s3/","repo_url":"https://github.com/boto/boto3","category":"cloud-infrastructure","subcategories":["storage","object-storage","cdn"],"tags":["aws","s3","storage","object-storage","boto3","rest-api","sdk","buckets"],"what_it_does":"Amazon's industry-standard object storage service for storing and retrieving any amount of data from anywhere, with virtually unlimited scale and 99.999999999% durability.","use_cases":["Storing and retrieving files, documents, and artifacts from agent workflows","Agent-generated reports and output file storage","Serving static assets and ML model artifacts","Backup and archival of agent-processed data","Temporary file storage between agent pipeline stages"],"not_for":["Relational database workloads","Real-time file system operations requiring POSIX semantics","Teams not on AWS (high egress costs to other clouds)","Situations requiring GDPR data residency outside available regions"],"best_when":"An agent needs durable, scalable object storage and the rest of the infrastructure is on AWS.","avoid_when":"You need database-like queries, real-time collaboration on files, or are primarily on GCP or Azure.","alternatives":["gcs-api","cloudflare-r2","backblaze-b2"],"af_score":69.1,"security_score":92.0,"reliability_score":null,"package_type":"mcp_server","discovery_source":["github"],"priority":"low","status":"evaluated","version_evaluated":"current","last_evaluated":"2026-03-01T09:50:05.287576+00:00","performance":{"latency_p50_ms":10,"latency_p99_ms":100,"uptime_sla_percent":99.99,"rate_limits":"3500 PUT/COPY/POST/DELETE and 5500 GET/HEAD requests per second per prefix","data_source":"llm_estimated","measured_on":null}}