---
title: "Atmos Validation Framework - Air Market"
description: "A broken config tends to announce itself at the worst moment. This runs validation over the project and its components, and can also check JSON inputs against a schema, EditorConfig, and GitHub Actio…"
canonical: "https://airmarket.ai/app/atmos-validation"
---

[Air Market](/) / [Developer Tools](/category/devtools) / Atmos Validation Framework

Skill by [Cloud Posse](/@cloudposse)

# Atmos Validation Framework

Find out what is wrong before the pipeline tells you

## What this does

A broken config tends to announce itself at the worst moment. This runs validation over the project and its components, and can also check JSON inputs against a schema, EditorConfig, and GitHub Actions files. It can limit itself to the files that changed, and report results as annotations in CI.

### Top 3 things it does for you

- Validate a project or a single component
- Check a JSON input against a schema
- Check only the files a change touched

## Information

**Atmos Validation Framework at a glance**

|  |  |
| --- | --- |
| Kind | Skill |
| Publisher | [Cloud Posse](/@cloudposse) |
| Category | [Developer Tools](/category/devtools) |
| Works with | Agent Skills - an open standard supported by 40+ agents |
| Version | 1.1.0 |
| Size | 30 KB |
| Licence | Apache-2.0 |
| Repository | [cloudposse/atmos](https://github.com/cloudposse/atmos/tree/1107de3e6fd7c7c2b51bbb89ae29c4eb60c1a811/agent-skills/skills/atmos-validation) |
| GitHub stars | 1,361 (as of Nov 2026) |
| Installs | 24, counted by skills.sh (Nov 2026) |

## Security report

**Verified.** AIR scanned this exact version of Atmos Validation Framework and flagged nothing. AIR's verdict: **safe**.

**What Atmos Validation Framework's check was run against**

|  |  |
| --- | --- |
| Commit | 1107de3e6fd7c7c2b51bbb89ae29c4eb60c1a811 |
| Content hash | c31e05a13574c2a04de64aad6a025bf367f10033abe9770c97857c911f1378c0 |
| Files read | [Browse the files at this exact commit](https://github.com/cloudposse/atmos/blob/1107de3e6fd7c7c2b51bbb89ae29c4eb60c1a811/agent-skills/skills/atmos-validation/SKILL.md) |

A scan is named by the exact content it read, not by a version number. A different version is a different artifact, and nothing here applies to a version AIR has not scanned.

[Read the full security report for Atmos Validation Framework](/security/atmos-validation)

## About Atmos Validation Framework

This validates Atmos projects and components, and also checks arbitrary JSON Schema inputs, EditorConfig, and GitHub Actions.

It supports affected-file selection, so a run can stay scoped to what a change touched, and reports results as native CI annotations.

## What's inside

- SKILL.md - instructions
- references/json-schema.md - reference
- references/opa-policies.md - reference
- references/project-validation.md - reference

## Questions

### Is Atmos Validation Framework safe to install?

AIR scanned this exact version of Atmos Validation Framework and flagged nothing. AIR's verdict: safe. The verdict is named by the content that was read, at commit 1107de3e6fd7, so it cannot drift onto a version nobody scanned. The full report is at https://airmarket.ai/security/atmos-validation.

### How do I install Atmos Validation Framework?

Open https://airmarket.ai/app/atmos-validation on Air Market and use the install action: Air Market hands Claude a prompt naming this exact skill, and Claude sets it up. Source, pinned to the exact commit this listing describes: https://github.com/cloudposse/atmos/tree/1107de3e6fd7c7c2b51bbb89ae29c4eb60c1a811/agent-skills/skills/atmos-validation. Install from that link, not the branch.

## Related on Air Market

- [More Developer Tools listings](/category/devtools)
- [Everything by Cloud Posse](/@cloudposse)

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Canonical URL: <https://airmarket.ai/app/atmos-validation>