The answer
@aws-sdk/util-user-agent-node
Top verified match: it matches your intent, it is the official vendor server, and it holds a strong verification score.
fresh · published 4d ago · verified 2026-08-01tested · static-verifiedsigned passport ✓score 81/100208,899,610 monthly downloads
claude mcp add util-user-agent-node -- npx -y @aws-sdk/util-user-agent-node
Runners-up
- @aws-sdk/util-user-agent-browser81/100 · weaker match
- @aws-sdk/eventstream-handler-node81/100 · weaker match
- @aws-sdk/middleware-user-agent81/100 · weaker match