{"id":"scality-s3server","name":"s3server","homepage":"https://hub.docker.com/r/scality/s3server","repo_url":"https://hub.docker.com/r/scality/s3server","category":"storage","subcategories":[],"tags":["storage","s3-compatible","object-storage","self-hosted","infrastructure"],"what_it_does":"s3server is an S3-compatible storage server (an on-prem/object-storage style service that implements an S3 API) intended to allow clients to store and retrieve objects as if they were using Amazon S3.","use_cases":["Development/testing against an S3-like API without using AWS","Local or self-hosted object storage for applications that expect S3 semantics","CI pipelines needing transient S3 endpoints","Migration scenarios where S3-compatible API compatibility is required"],"not_for":["Production workloads requiring managed durability/SLA from a cloud provider","Use cases needing advanced AWS-specific S3 features that may not be fully compatible","Environments where you cannot operate/patch/secure a self-hosted server"],"best_when":null,"avoid_when":null,"alternatives":["MinIO","LocalStack (for AWS service emulation)","Ceph RGW","AWS S3 (managed)"],"af_score":30.5,"security_score":48.5,"reliability_score":22.5,"package_type":"mcp_server","discovery_source":["docker_mcp"],"priority":"high","status":"evaluated","version_evaluated":null,"last_evaluated":"2026-03-30T13:46:06.991493+00:00","interface":{"has_rest_api":false,"has_graphql":false,"has_grpc":false,"has_mcp_server":false,"mcp_server_url":null,"has_sdk":false,"sdk_languages":[],"openapi_spec_url":null,"webhooks":false},"auth":{"methods":["S3-compatible access keys (e.g., access key/secret key style, depending on configuration)"],"oauth":false,"scopes":false,"notes":"As an S3-compatible server, authentication is typically configured for S3-style requests via access credentials; the exact mechanisms/scopes are not provided in the supplied input, so details are uncertain."},"pricing":{"model":null,"free_tier_exists":false,"free_tier_limits":null,"paid_tiers":[],"requires_credit_card":false,"estimated_workload_costs":null,"notes":"No pricing information was provided; being a server software package, costs are typically operational (hosting, bandwidth, storage, maintenance)."},"requirements":{"requires_signup":false,"requires_credit_card":false,"domain_verification":false,"data_residency":[],"compliance":[],"min_contract":null},"agent_readiness":{"af_score":30.5,"security_score":48.5,"reliability_score":22.5,"mcp_server_quality":0.0,"documentation_accuracy":30.0,"error_message_quality":0.0,"error_message_notes":null,"auth_complexity":50.0,"rate_limit_clarity":0.0,"tls_enforcement":50.0,"auth_strength":60.0,"scope_granularity":30.0,"dependency_hygiene":50.0,"secret_handling":50.0,"security_notes":"Because the evaluation input does not include repository/manifests or explicit security statements, scores reflect typical S3-compatible server considerations rather than confirmed facts. Key risks for S3-compatible servers include credential handling, TLS configuration, and correct access-control enforcement; agents should assume HTTPS and least-privilege config must be verified by the operator.","uptime_documented":0.0,"version_stability":50.0,"breaking_changes_history":0.0,"error_recovery":40.0,"idempotency_support":"false","idempotency_notes":null,"pagination_style":"none","retry_guidance_documented":false,"known_agent_gotchas":["S3 APIs have idiosyncrasies (e.g., retries can create duplicates unless using idempotency patterns like conditional requests); without explicit documentation, an agent may retry unsafely.","Large object uploads and streaming behaviors may differ across S3-compatible implementations.","Auth and bucket/key permissions model may not map 1:1 to AWS IAM features; agents should avoid assuming fine-grained IAM parity."]}}