Agent Toolkit for AWS is a collection of AWS-supported MCP servers, skills, plugins, commands, and hooks that help AI coding agents build, deploy, and manage applications on AWS. It is used by developers working with AWS services through agents such as Claude Code, Codex, Cursor, and Kiro. The catalogue entries are the toolkit's own agent extensions for AWS development and operations.
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.
npx skills add aws/agent-toolkit-for-aws --skill resilience-hub-multi-accountgit clone --depth 1 https://github.com/aws/agent-toolkit-for-awsWrote 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.
[](https://agentmods.dev/skills/aws/agent-toolkit-for-aws/resilience-hub-multi-account)<a href="https://agentmods.dev/skills/aws/agent-toolkit-for-aws/resilience-hub-multi-account"><img src="https://agentmods.dev/badge/skills/aws/agent-toolkit-for-aws/resilience-hub-multi-account/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.
<a href="https://agentmods.dev/skills/aws/agent-toolkit-for-aws/resilience-hub-multi-account"><img src="https://agentmods.dev/badge/skills/aws/agent-toolkit-for-aws/resilience-hub-multi-account.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
- NVIDIA SkillSpector pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00068 | $0.01745 |
| Opus 5 | $0.00034 | $0.00873 |
| Sonnet 5 | $0.00014 | $0.00349 |
| Haiku 4.5 | $0.00007 | $0.00175 |
Grade A, and why
resilience-hub-multi-account 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 7d 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.
How it starts
The opening of the file, as written. The whole thing — 102 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Multi-Account Resilience Hub v2 Setup
Overview
Domain expertise for configuring Resilience Hub v2 to assess services across multiple
AWS accounts from a central account. All CLI commands in this skill use the aws resiliencehubv2
namespace — the Resilience Hub v2 API surface — which is distinct from the legacy aws resiliencehub
(v1) commands (the service: [resiliencehub, ...] metadata tags the service family, not the CLI namespace).
Resilience Hub v2 supports two complementary multi-account mechanisms: (1) an AWS Organizations
integration — the management account enables trusted access, creates the service-linked role, and
designates a delegated administrator account for organization-wide policy management and visibility;
and (2) the per-service cross-account permission model — an invoker role in the central account that
assumes cross-account roles in member accounts for per-service resource discovery. This skill configures
(2); the Organizations integration (1) is set up separately (management account + console — see below).
The AWS MCP server is recommended for executing this skill's AWS API calls, but it is not required — all operations also work with the AWS CLI directly.
Guardrail — where this skill's own files live (MCP vs local install)
Before reading a reference file, determine how this skill was loaded:
- Loaded via the AWS MCP
retrieve_skilltool: the skill's reference files are not on the local filesystem. Fetch each one throughretrieve_skillwith thefileparameter (e.g.file="references/multi-account-procedure.md") — do NOTfile_readthese paths locally or search the filesystem for them. - Installed locally (e.g.
.kiro/skills/resilience-hub-multi-account/or~/.claude/skills/resilience-hub-multi-account/): read reference files from the local skill directory using the relative paths shown here.
This applies only to the skill's own reference files; always read and write user or session data in the working directory, never through retrieve_skill.
What ships with it
1 file 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.
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.
- 7d ago First seen · 102 lines · 68 tokens per session scan A 04eaf4fa16c4
resilience-hub-multi-account is a skill published in the GitHub repository aws/agent-toolkit-for-aws (2,579 stars, last pushed yesterday), licensed Apache-2.0. It adds 68 tokens to every session and 1,745 once invoked, about $0.0003 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 2026-09-03.
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