iac-reviewer

iac-reviewer is an agent for Claude Code from aws-samples/sample-claude-code-plugins-for-startups. It costs 31 tokens per session (651 once invoked), scanned A, original, MIT-0.

A reviewer for infrastructure-as-code, which means configuration files used to create and manage servers, networks, and other infrastructure. It checks changes for correctness, security, and common good practices.

In plain words
What is it for?
Use it to review infrastructure configuration changes for deployment errors, security problems, and practice-related issues.
Why use it?
It can catch unsafe or incorrect infrastructure changes before they are deployed.

Agent for Claude Code ✓ vendor

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter.

Part of the aws-dev-toolkit plugin — 35 skills, 11 agents, 3 MCP servers shipped together

Good fit Use it to review infrastructure configuration changes for deployment errors, security problems, and practice-related issues.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/aws-samples/sample-claude-code-plugins-for-startups/iac-reviewer
About the project

Claude Code Plugin Marketplace for Startups on AWS is a collection of Claude Code plugins for teams building, migrating, or reviewing applications on AWS. Developers add the marketplace and install plugins that provide skills, sub-agents, and MCP servers. The catalogue entries are components of this marketplace.

aws-samples/sample-claude-code-plugins-for-startups · 15 stars · on GitHub

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.

Clone the repo
git clone --depth 1 https://github.com/aws-samples/sample-claude-code-plugins-for-startups

Made for: Claude Code.

Or install aws-dev-toolkit, the plugin that ships this one along with the rest of its 35 skills, 11 agents, 3 MCP servers.

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 iac-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/aws-samples/sample-claude-code-plugins-for-startups/iac-reviewer/github.svg)](https://agentmods.dev/agents/aws-samples/sample-claude-code-plugins-for-startups/iac-reviewer)
Your own site
<a href="https://agentmods.dev/agents/aws-samples/sample-claude-code-plugins-for-startups/iac-reviewer"><img src="https://agentmods.dev/badge/agents/aws-samples/sample-claude-code-plugins-for-startups/iac-reviewer/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 iac-reviewer

Your own site · 80×15
<a href="https://agentmods.dev/agents/aws-samples/sample-claude-code-plugins-for-startups/iac-reviewer"><img src="https://agentmods.dev/badge/agents/aws-samples/sample-claude-code-plugins-for-startups/iac-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 31 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 651 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.
Origin unknown 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 $0.00031 $0.00651
Opus 5.5 $0.00012 $0.00260
Sonnet 5.5 $0.00006 $0.00130
Haiku 4.5 $0.00003 $0.00065

Measured 2mo ago against content hash 055f0a0e5990, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

iac-reviewer 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 2mo 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/aws-dev-toolkit/agents/iac-reviewer.md · 53 lines

The source is not reproduced here

Licensed MIT-0

The repository is licensed MIT-0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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. 2mo ago First seen · 53 lines · 31 tokens per session scan A 055f0a0e5990

Subscribe to this mod's changes

iac-reviewer is an agent published in the GitHub repository aws-samples/sample-claude-code-plugins-for-startups (15 stars, last pushed 2mo ago), licensed MIT-0. It adds 31 tokens to every session and 651 once invoked, about $0.0001 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.

Related

iac-reviewer compared with agents from other repositories

iac-reviewer next to 6 agents from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
iac-revieweraws-samples/sample-claude-code-plugins-for-startupsAgent152mo agoMIT-0A31Claude Code
nw-platform-architect-reviewernWave-ai/nWaveAgent631yesterdayMITA44Claude Code
vercel-reviewerTheBeardedBearSAS/claude-craftAgent1073d agoMITA50Claude Code
cloud_architectjosstei/maestro-orchestrateAgent4864d agoApache-2.0A83Claude Code
mlops_engineerjosstei/maestro-orchestrateAgent4864d agoApache-2.0A76Claude Code
site_reliability_engineerjosstei/maestro-orchestrateAgent4864d agoApache-2.0A87Claude Code
cloud-architectjosstei/maestro-orchestrateAgent4864d agoApache-2.0A83Claude Code