S3 Data Operations

Perform S3 data operations: list buckets/objects, upload, download, sync, cleanup, bucket create/remove.

Inputs

Workflow

1. Bootstrap

• •persona_load("devops") — AWS tools
• •check_known_issues("s3"), check_known_issues("aws")

2. AWS Identity

• •aws_sts_get_caller_identity() — verify identity
• •aws_iam_get_user() — IAM permissions

3. List Operations

• •If action == "ls" and no bucket: aws_s3_ls() — list all buckets
• •If action == "ls" and bucket: aws_s3_ls(path="s3://{bucket}/{path}") — list objects

4. Upload

• •If action == "upload" and bucket and path: aws_s3_cp(source=path, destination="s3://{bucket}/")

5. Download

• •If action == "download" and bucket and path: aws_s3_cp(source="s3://{bucket}/{path}", destination="./")
• •If action == "download" and no bucket but path (URL): curl_download(url=path)

6. Sync

• •If action == "sync" and bucket and path: aws_s3_sync(source=path, destination="s3://{bucket}/")

7. Cleanup

• •If action == "cleanup" and bucket and path: aws_s3_rm(path="s3://{bucket}/{path}")

8. Bucket Management

• •If action == "create" and bucket: aws_s3_mb(bucket="s3://{bucket}")
• •If action == "remove" and bucket: aws_s3_rb(bucket="s3://{bucket}")

9. Failure Learning

• •"access denied" → learn_tool_fix("aws_s3_ls", "access denied", "IAM permissions insufficient", "Check IAM policy allows S3 actions")
• •"no such bucket" → learn_tool_fix("aws_s3_ls", "no such bucket", "Bucket does not exist", "Verify bucket name or create with aws_s3_mb")

10. Memory

• •memory_session_log("S3 {action} on {bucket}", "success=X, path=Y")

Key MCP Tools

• •persona_load, check_known_issues, learn_tool_fix, memory_session_log
• •aws_sts_get_caller_identity, aws_iam_get_user
• •aws_s3_ls, aws_s3_cp, aws_s3_sync, aws_s3_rm, aws_s3_mb, aws_s3_rb
• •curl_download