aws-observability
このスキルは、CloudWatch（ログインサイト、メトリクス、アラーム、ダッシュボード）、X-Ray、CloudTrail、ADOT を含む AWS オブザーバビリティの構築、設定、デバッグ、最適化に特化しています。ユーザーがオブザーバビリティの問題を迅速に解決し、モニタリング設定を最適化し、システムの安定した効率的な運用を確保するのに役立ち、ログクエリ、アラーム設定、トレース分析をサポートします。
npx skills add https://github.com/aws/agent-toolkit-for-aws --skill aws-observabilityBefore / After 効果比較
1 组AWS CloudWatch、X-Ray、CloudTrail などのサービスを手動で設定するには、膨大なドキュメントを参照し、複雑なクエリステートメントやアラームルールを作成する必要があり、時間がかかりエラーが発生しやすく、監視システムの導入が遅れる原因となります。
このスキルを使用すると、Log Insights クエリ、アラーム設定、ADOT 設定を迅速に生成でき、手動操作とデバッグ時間を大幅に削減し、オブザーバビリティシステムの導入と最適化を加速し、重要なビジネスが包括的な監視を迅速に得られるようにします。
AWS Observability
Overview
Domain expertise for AWS observability across metrics, logs, and traces. Covers CloudWatch platform capabilities (alarms, dashboards, Log Insights, custom metrics, EMF), X-Ray trace analysis, CloudTrail operational auditing, and ADOT collector configuration.
Works best with the AWS MCP server — enables running CLI commands, querying CloudWatch, and validating configurations directly. All guidance also works with standard AWS CLI access.
Note: Reference files contain specific runtime versions, quota values, and feature matrices that may change. When precision matters (e.g., deploying to production, choosing a runtime, or checking a quota), confirm values against current AWS documentation rather than relying solely on the values in these files.
Routing
| User need | Action |
|---|---|
| Writing Log Insights queries | Read log-insights.md |
| Configuring alarms (metric, composite, anomaly) | Read alarms.md |
| Publishing custom metrics or using EMF | Read metrics.md |
| Setting up X-Ray tracing or ADOT | Read tracing.md |
| Building dashboards | Read dashboards.md |
| Debugging observability issues | Read troubleshooting.md — starts with the 5 most common fixes |
| Debugging canary failures | Read synthetics.md — see Common failures table |
| CloudTrail operational auditing | Read cloudtrail.md |
| Setting up Lambda monitoring with CDK | Use alarm-template.ts as a starting point |
| Creating synthetic canaries | Read synthetics.md |
| Configuring ADOT collector | Use otel-config.yaml as a starting point |
| Spans multiple areas | Read the most specific reference first, then consult others as needed |
Files
| File | Content |
|---|---|
| alarms.md | Metric, composite, anomaly detection alarms — configuration, constraints, recommended defaults |
| log-insights.md | Complete query syntax, commands, functions, known issues, reusable query library |
| metrics.md | Custom metrics, EMF spec, metric filters, high-resolution, retention |
| tracing.md | X-Ray → ADOT migration, sampling rules, annotations vs metadata, collector config |
| dashboards.md | Widget types, cross-account/region, dynamic labels, sharing |
| troubleshooting.md | Error → cause → fix for all observability services |
| cloudtrail.md | Operational auditing, event types, S3+Athena queries |
| synthetics.md | Canary runtime/blueprint constraints, VPC networking, common failures |
| alarm-template.ts | Best-practice CDK Lambda monitoring (alarms + dashboard) |
| otel-config.yaml | ADOT collector config for X-Ray traces + CloudWatch EMF metrics |
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