agentmods.dev

atmos

atmos is a plugin for Claude Code from cloudposse/atmos. Its manifest loads nothing; the 53 skills it bundles cost 2,477 tokens per session together, scanned A, original, Apache-2.0.

A set of instructions for AI coding assistants that work with Atmos, a tool for organizing infrastructure projects using Terraform, OpenTofu, Helmfile, Packer, and Ansible.

In plain words
What is it for?
Use it when building or updating cloud infrastructure, managing environment stacks, handling reusable components, working with GitOps or CI, or checking software supply-chain records such as SBOMs.
Why use it?
It helps an assistant understand and manage infrastructure configurations, shared components, deployment workflows, secrets, and related development tasks.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

not rated 1.4krepo +5 changed 3d ago A scan tokens not measured original Apache-2.0

Good fit Use it when building or updating cloud infrastructure, managing environment stacks, handling reusable components, working with GitOps or CI, or checking software supply-chain records such as SBOMs.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add cloudposse/atmos
/plugin install atmos
View source ↗ cloudposse/atmos atmos.tools
About the project

Atmos is an infrastructure runtime that coordinates tools such as Terraform, OpenTofu, Kubernetes, Helm, Packer, Ansible, and containers through consistent commands and configuration. It is for teams running cloud infrastructure on laptops, in CI, or through AI agents across environments and regions. Its catalogue entries provide skills, agents, commands, and other add-ons for Atmos workflows.

cloudposse/atmos · 1,403 stars · on GitHub · atmos.tools

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/cloudposse/atmos

Made for: Claude Code.

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 atmos

README.md
[![agentmods](https://agentmods.dev/badge/plugins/cloudposse/atmos/agent-skills/github.svg)](https://agentmods.dev/plugins/cloudposse/atmos/agent-skills)
Your own site
<a href="https://agentmods.dev/plugins/cloudposse/atmos/agent-skills"><img src="https://agentmods.dev/badge/plugins/cloudposse/atmos/agent-skills/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 atmos

Your own site · 80×15
<a href="https://agentmods.dev/plugins/cloudposse/atmos/agent-skills"><img src="https://agentmods.dev/badge/plugins/cloudposse/atmos/agent-skills.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 53 skills cost 2,477 tokens a session between them.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

atmos 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 3d 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.

agent-skills/.claude-plugin/plugin.json · 14 lines

What it actually says

{
  "name": "atmos",
  "version": "1.232.0",
  "description": "Atmos skills for AI coding assistants: Terraform/OpenTofu/Helmfile/Packer/Ansible orchestration, stacks, remote imports, components, immutable vendoring and Component Updater PRs, containers, emulators, Native CI, SBOM provenance, Atmos Pro, Auth, GitOps, secrets, cache, hooks, shared steps, workflows, version tracks, casts, YAML functions, AI/MCP, and modernization.",
  "author": {
    "name": "Cloud Posse",
    "url": "https://github.com/cloudposse"
  },
  "homepage": "https://atmos.tools/ai/agent-skills",
  "repository": "https://github.com/cloudposse/atmos",
  "license": "Apache-2.0",
  "keywords": ["atmos", "terraform", "opentofu", "infrastructure", "iac", "devops", "cloud", "ci", "sbom", "provenance", "vendoring", "component-updater", "ai", "mcp", "atmos-pro", "containers", "secrets", "gitops", "steps", "casts", "version-tracks"]
}
Contents

What it installs

The manifest is a name and a version. 53 skills travel with it, and installing the plugin installs all of them — 2,477 tokens a session between them. Each is measured on its own page, and each can be installed alone.

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. 3d ago Changed 24e3913526ba
  2. 10d ago Changed e57adfbca166
  3. 1mo ago First seen · 14 lines scan A 945a431e6ce6

Subscribe to this mod's changes

atmos is a plugin published in the GitHub repository cloudposse/atmos (1,403 stars, last pushed today), licensed Apache-2.0. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.

CloudDevOps and cloudFrontendOrchestrationSecurityautomationclihcl2
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