aws-wa-operational-excellence

aws-wa-operational-excellence is a skill for Claude Code from roboco-io/plugins. It costs 35 tokens per session (959 once invoked), scanned A, original, MIT.

An AWS operations review for infrastructure-as-code (IaC), the files that define cloud resources. It checks logging, alarms, deployment automation, rollback practices, and ways to learn from failures.

In plain words
What is it for?
Use it to review CloudWatch log groups, metric alarms, tracing, automated deployments, gradual changes, rollback support, and operational documentation.
Why use it?
It helps reveal gaps that make systems harder to monitor, operate, troubleshoot, or recover after incidents.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the security plugin — 8 skills shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/roboco-io/plugins/aws-wa-operational-excellence
Any agent
npx skills add roboco-io/plugins --skill aws-wa-operational-excellence
Clone the repo
git clone --depth 1 https://github.com/roboco-io/plugins

Made for: Claude Code.

Or install security, the plugin that ships this one along with the rest of its 8 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for aws-wa-operational-excellence

README.md
[![agentmods](https://agentmods.dev/badge/skills/roboco-io/plugins/aws-wa-operational-excellence.svg)](https://agentmods.dev/skills/roboco-io/plugins/aws-wa-operational-excellence)
Your own site
<a href="https://agentmods.dev/skills/roboco-io/plugins/aws-wa-operational-excellence"><img src="https://agentmods.dev/badge/skills/roboco-io/plugins/aws-wa-operational-excellence.svg" alt="Measured on agentmods" height="20"></a>
Per session 35 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 959 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00035 $0.00959
Opus 5 $0.00017 $0.00479
Sonnet 5 $0.00007 $0.00192
Haiku 4.5 $0.00003 $0.00096

Measured 6d ago against content hash f0818f834465, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

aws-wa-operational-excellence scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/security/skills/aws-wa-operational-excellence/SKILL.md · 136 lines

How it starts

The opening of the file, as written. The whole thing — 136 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Operational Excellence Pillar

운영 효율성, 모니터링, 지속적 개선 관점에서 IaC 코드를 검토합니다.

핵심 원칙

  1. 운영을 코드로 수행: IaC, 자동화된 배포
  2. 작고 가역적인 변경: 점진적 배포, 롤백 가능
  3. 운영 절차 개선: 런북, 플레이북
  4. 장애 예측: 모니터링, 알람
  5. 모든 장애로부터 학습: 로깅, 분석

검토 항목

OPS-01: CloudWatch 로그 그룹

심각도 탐지 유형
High 자동 탐지

검토 내용: 모든 리소스에 CloudWatch 로그 그룹이 설정되어 있는지 확인

Terraform 패턴:

# 취약 - 로그 그룹 없음
resource "aws_lambda_function" "example" {
  function_name = "my-function"
  # CloudWatch 로그 설정 없음
}

# 안전 - 로그 그룹 설정
resource "aws_cloudwatch_log_group" "lambda" {
  name              = "/aws/lambda/my-function"
  retention_in_days = 14
}

OPS-02: CloudWatch 알람

심각도 탐지 유형
High 자동 탐지

검토 내용: 주요 메트릭에 대한 알람이 설정되어 있는지 확인

Terraform 패턴:

# 안전 - 알람 설정
resource "aws_cloudwatch_metric_alarm" "high_cpu" {
  alarm_name          = "high-cpu-utilization"
  comparison_operator = "GreaterThanThreshold"
  evaluation_periods  = "2"
  metric_name         = "CPUUtilization"
  namespace           = "AWS/EC2"
  period              = "300"
  statistic           = "Average"
  threshold           = "80"
  alarm_actions       = [aws_sns_topic.alerts.arn]
}

OPS-03: X-Ray 트레이싱

심각도 탐지 유형
Medium 자동 탐지

검토 내용: 분산 트레이싱이 활성화되어 있는지 확인

Terraform 패턴:

# 취약 - 트레이싱 비활성화
resource "aws_lambda_function" "example" {
  tracing_config {
    mode = "PassThrough"
  }
}

# 안전 - 트레이싱 활성화
resource "aws_lambda_function" "example" {
  tracing_config {
    mode = "Active"
  }
}

OPS-04: 태그 지정

심각도 탐지 유형
Low 자동 탐지

검토 내용: 리소스에 적절한 태그가 지정되어 있는지 확인

필수 태그:

  • Environment: dev/staging/prod
  • Project: 프로젝트 이름
  • Owner: 담당자/팀
  • CostCenter: 비용 센터

OPS-05: 런북/플레이북

심각도 탐지 유형
Low 수동 확인 필요

검토 내용: 운영 문서가 존재하는지 확인

수동 확인 항목:

  • 인시던트 대응 절차 문서화
  • 배포 롤백 절차 문서화
  • 장애 복구 절차 문서화

IaC 플랫폼별 패턴

상세 패턴은 다음 참조:

Read the full file on GitHub · 136 lines

Files

What ships with it

4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago First seen · 136 lines · 35 tokens per session scan A f0818f834465

Subscribe to this mod's changes

aws-wa-operational-excellence is a skill published in the GitHub repository roboco-io/plugins (21 stars, last pushed 1mo ago), licensed MIT. It adds 35 tokens to every session and 959 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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