This one covers the full AWS observability stack: CloudWatch Logs Insights queries, alarms (including anomaly detection and that annoying INSUFFICIENT_DATA state), custom metrics with EMF, X-Ray tracing, and ADOT collector configuration. It's structured as a routing table that sends you straight to the relevant reference file, whether you're writing a Log Insights query with subqueries, setting up composite alarms, or migrating from X-Ray to ADOT. The troubleshooting guide leads with the five most common fixes, which is the right call. Works especially well with the AWS MCP server since you can run queries and validate configs directly. Honestly, if you're doing anything beyond basic CloudWatch dashboards, you'll want this loaded.
npx skills add https://github.com/aws/agent-toolkit-for-aws --skill aws-observability