Agent skill · aws

aws-storage

Selects, investigates, and compares AWS object, file, and block storage services, and answers cost, performance, configuration, security, and troubleshooting questions about storage services. Applies when a user asks where to store or archive data based on their usage patterns; which storage service to choose or how two compare; how to migrate data from on-premises or between AWS services; how to protect, replicate, or recover data; how to optimize storage costs; where to deploy shared NFS, SMB, or POSIX file systems; where to store vector embeddings or tabular data; what storage backs enterprise file shares, self-managed databases on EC2, VMware, or stateful containers; or asks what an AWS storage service can do or how it works. Relevant for storage needs for workloads such as AI/ML, analytics, EDA, HPC, media, genomics, or financial trading. Not applicable for SQL query engines (Athena, Spark, Redshift, EMR), ETL (Glue), streaming (Kafka, MSK, Kinesis), or managed database services (RDS, Aurora, DynamoDB).

What it needs

About 12k tokens when loaded.

What this skill does

Overview This skill provides domain expertise for choosing among AWS storage services, selecting storage classes, optimizing cost, and routing to resources for operating storage services. It covers object storage (S3 General Purpose buckets and their storage classes, S3 Express One Zone on directory buckets, S3 Tables, S3 Vectors), file storage (Amazon EFS, S3 Files, FSx for Lustre, FSx for NetApp ONTAP, FSx for OpenZFS, and FSx for Windows File Server), block storage (EBS volume types and EC2 instance store), and the data-movement and protection services that connect them (DataSync, Storage Gateway, Transfer Family, and AWS Backup). It does not advise on databases or analytics query engines. It works with or without the AWS MCP server; when available, the AWS MCP server is recommended for verifying current specifications and pricing, and all guidance also works with the standard AWS CLI. For deep single-service tasks, route to the specialized skills listed in the Routing section below. How to Handle User Queries When this skill is triggered, classify the user's request and follow the appropriate path. Rules These apply to all responses regardless of path: 1. You MUST verify current numbers. When the AWS MCP server is available, use searchdocumentation and readdocumentation to cross-check before citing specifics. When quoting costs, you MUST include a link to the relevant pricing page. When quoting performance metrics, you MUST include a link to the relevant product page. Otherwise, verify against linked AWS documentation pages or use the AWS CLI to confirm current values. Where a reference file directs you to documentation for a current value, you MUST retrieve that value from the linked page before answering. Do not substitute a remembered figure, and do not offer an approximation or a range in place of a retrieved value. If retrieval is not possible in the current environment, name the value you could not verify rather than citing one from memory. 2. …

How to use it

Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:

@skills aws/aws-storage

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