The answer
@aws-sdk/client-s3
Top verified match: it matches your intent, it is the official vendor server, and it holds a strong verification score.
fresh · published 32d ago · verified 2026-08-08tested · static-verifiedsigned passport ✓score 81/100143,585,707 monthly downloads
claude mcp add client-s3 -- npx -y @aws-sdk/client-s3
Runners-up
- @aws-sdk/middleware-sdk-s381/100 · weaker match
- @aws-sdk/middleware-sdk-s3-control81/100 · weaker match
- @aws-sdk/s3-request-presigner81/100 · weaker match