aws-cli-beast

aws-cli-beast is a skill for Claude Code from giuseppe-trisciuoglio/developer-kit. It costs 110 tokens per session (1,712 once invoked), scanned A, original, MIT.

A guide to advanced AWS command-line use across services such as virtual machines, storage, databases, networking, identity, and monitoring. AWS is a cloud platform, and its command line lets developers manage resources with commands and scripts.

In plain words
What is it for?
Use it for bulk AWS operations, JMESPath queries, automation scripts, multi-profile or multi-region work, security checks, infrastructure workflows, and CloudWatch log or metric queries.
Why use it?
It helps turn repetitive cloud administration into safer, repeatable commands. It also covers filtering large results, working across accounts or regions, and checking risky operations first.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Part of the developer-kit-aws plugin — 19 skills, 3 agents shipped together

Good fit Use it for bulk AWS operations, JMESPath queries, automation scripts, multi-profile or multi-region work, security checks, infrastructure workflows, and CloudWatch log or metric queries.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/giuseppe-trisciuoglio/developer-kit/aws-cli-beast
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.

Any agent
npx skills add giuseppe-trisciuoglio/developer-kit --skill aws-cli-beast
Clone the repo
git clone --depth 1 https://github.com/giuseppe-trisciuoglio/developer-kit

Made for: Claude Code.

Or install developer-kit-aws, the plugin that ships this one along with the rest of its 19 skills, 3 agents.

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-cli-beast

README.md
[![agentmods](https://agentmods.dev/badge/skills/giuseppe-trisciuoglio/developer-kit/aws-cli-beast/github.svg)](https://agentmods.dev/skills/giuseppe-trisciuoglio/developer-kit/aws-cli-beast)
Your own site
<a href="https://agentmods.dev/skills/giuseppe-trisciuoglio/developer-kit/aws-cli-beast"><img src="https://agentmods.dev/badge/skills/giuseppe-trisciuoglio/developer-kit/aws-cli-beast/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for aws-cli-beast

Your own site · 80×15
<a href="https://agentmods.dev/skills/giuseppe-trisciuoglio/developer-kit/aws-cli-beast"><img src="https://agentmods.dev/badge/skills/giuseppe-trisciuoglio/developer-kit/aws-cli-beast.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 110 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,712 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 3 findings, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Data Exfiltration · line 49
    Data is uploaded to cloud storage (S3 / GCS / Azure Blob). This may be a legitimate backup or exfiltration to an external bucket. Manual review is recommended.
    Fix: Verify the destination bucket is trusted and owned by you. Never upload credentials, secrets, or workspace contents to external or unverified cloud storage.
  • medium Data Exfiltration · line 101
    Data is uploaded to cloud storage (S3 / GCS / Azure Blob). This may be a legitimate backup or exfiltration to an external bucket. Manual review is recommended.
    Fix: Verify the destination bucket is trusted and owned by you. Never upload credentials, secrets, or workspace contents to external or unverified cloud storage.
  • medium Data Exfiltration · line 113
    Data is uploaded to cloud storage (S3 / GCS / Azure Blob). This may be a legitimate backup or exfiltration to an external bucket. Manual review is recommended.
    Fix: Verify the destination bucket is trusted and owned by you. Never upload credentials, secrets, or workspace contents to external or unverified cloud storage.
How audits are shown
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 $0.00110 $0.01712
Opus 5.5 $0.00044 $0.00685
Sonnet 5.5 $0.00022 $0.00342
Haiku 4.5 $0.00011 $0.00171

Measured 1mo ago against content hash cbefa4fa9b29, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

aws-cli-beast 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 1mo ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/aws-blast.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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/developer-kit-aws/skills/aws/aws-cli-beast/SKILL.md · 196 lines

How it starts

The opening of the file, as written. The whole thing — 196 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AWS CLI Beast Mode

Overview

Advanced AWS CLI patterns for speed, precision, and security-first automation. Covers JMESPath queries, bulk operations, waiters, cross-account access, and destructive operation safety.

When to Use

  • Bulk operations across thousands of AWS resources
  • Advanced JMESPath filtering and output transformation
  • Automated scripts for AWS routines
  • Multi-profile and multi-region management
  • Security auditing and compliance checks
  • CLI-driven infrastructure-as-code workflows

Instructions

Step 1: Categorize the Request

Category Services Commands
Compute EC2, Lambda describe-instances, invoke, publish-version
Storage S3 sync, cp, mb, rb, presign
Database DynamoDB, RDS query, scan, batch-write-item
Networking VPC, Route53 describe-vpcs, describe-security-groups
Security IAM simulate-principal-policy, get-policy-version
Observability CloudWatch get-metric-statistics, filter-log-events

Step 2: Apply Beast Mode Principles

  1. Dry-run first: Always validate with --dryrun or --dry-run
  2. Query server-side: Use --query with JMESPath to filter before transfer
  3. Batch intelligently: Paginate with --max-results and parallelize with xargs
  4. Wait properly: Use built-in waiters or exponential backoff polling
  5. Switch contexts: Use --profile and --region for multi-account operations

Step 3: Validate Destructive Operations

MANDATORY for any destructive operation:

# S3 sync with delete - MUST dry-run first
aws s3 sync s3://source/ s3://dest/ --delete --dryrun
# Review output, then remove --dryrun only if satisfied

# Bulk EC2 stop - validate targets first
aws ec2 describe-instances \
  --filters "Name=tag:Environment,Values=development" \
  --query 'Reservations[].Instances[?State.Name==`running`].InstanceId' \
  --output text
# Confirm list, then pipe to stop command

# IAM policy attachment - simulate first
aws iam simulate-principal-policy \
  --policy-source-arn arn:aws:iam::123456789012:user/myuser \
  --action-names s3:DeleteObject \
  --resource-arns arn:aws:s3:::my-bucket/*

Read the full file on GitHub · 196 lines

Files

What ships with it

6 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. 1mo ago First seen · 196 lines · 110 tokens per session scan A cbefa4fa9b29

Subscribe to this mod's changes

aws-cli-beast is a skill published in the GitHub repository giuseppe-trisciuoglio/developer-kit (360 stars, last pushed 1mo ago), licensed MIT. It adds 110 tokens to every session and 1,712 once invoked, about $0.0004 per session on Opus 5.5. 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.