The answer
@aws-sdk/client-sts
Top verified match: it matches your intent, it is the official vendor server, and it holds a strong verification score.
fresh · published 3d ago · verified 2026-08-01tested · static-verifiedsigned passport ✓score 81/10077,218,447 monthly downloads
claude mcp add client-sts -- npx -y @aws-sdk/client-sts
Runners-up
- @aws-sdk/client-cognito-identity81/100 · weaker match
- @aws-sdk/client-dynamodb81/100 · weaker match
- @aws-sdk/client-lambda81/100 · weaker match