aws-cloudformation-cloudfront SKILL.md skillA

aws-cloudformation-cloudfront from giuseppe-trisciuoglio/developer-kit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add giuseppe-trisciuoglio/developer-kit/aws-cloudformation-cloudfront@git:20260324.a02e282

Pins git:20260324.a02e282 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
giuseppe-trisciuoglio/developer-kit
Path
plugins/developer-kit-aws/skills/aws-cloudformation/aws-cloudformation-cloudfront/SKILL.md
Versions recorded
5
Latest version
git:20260324.a02e282, committed Mar 24, 2026
First version recorded
Feb 7, 2026
Size
14,480 bytes
Repository stars
366
License
MIT

Provides AWS CloudFormation patterns for CloudFront distributions, origins (ALB, S3, Lambda@Edge, VPC Origins), CacheBehaviors, Functions, SecurityHeaders, parameters, Outputs and cross-stack references. Use when creating CloudFront distributions with CloudFormation, configuring multiple origins, implementing caching strategies, managing custom domains with ACM, configuring WAF, and optimizing performance.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# AWS CloudFormation CloudFront CDN

## Overview

Create production-ready CDN infrastructure using AWS CloudFormation templates. This skill covers CloudFront distributions, multiple origins (ALB, S3, API Gateway, Lambda@Edge, VPC Origins), CacheBehaviors, Functions, SecurityHeaders, and best practices for parameters, outputs, and cross-stack references.

## When to Use

- Creating CloudFront distributions with CloudFormation
- Configuring origins (ALB, S3, Lambda@Edge, VPC Origins) with path patterns
- Implementing caching with CacheBehaviors and Cache Policies
- Configuring custom domains with ACM and SecurityHeaders
- Integrating WAF with CloudFront distributions

## Instructions

Follow these steps to create CloudFront distributions with CloudFormation:

### 1. Define Distribution Parameters

**Validate before deploying:**
```bash
aws cloudformation validate-template --template-body file://template.yaml
cfn-lint template.yaml
```

Specify domain names, ACM certificates, price class, and origin settings:

```yaml
Parameters:
  DomainName:
    Type: String
    Default: cdn.example.com
    Description: Custom domain name for CloudFront distribution

  CertificateArn:
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add giuseppe-trisciuoglio/developer-kit/aws-cloudformation-cloudfront@sha256:2079908f22d70554

The line at the top of this page pins the label git:20260324.a02e282, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

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Versions

The registry has recorded 5 versions of this file, between Feb 7, 2026 and Mar 24, 2026, about one every 11 days.

versioncommittedcommitsizeaudit
git:20260324.a02e282 latest2026-03-24 a02e282 14,480 BA view · diff
git:20260323.935227a2026-03-23 935227a 11,411 BA view · diff
git:20260223.c6d4db12026-02-23 c6d4db1 52,844 BA view · diff
v1.0.02026-02-08 147afce 52,982 BA view · diff
v1.0.02026-02-07 1a732c7 48,638 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (14480 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

giuseppe-trisciuoglio/developer-kit · 366 stars · license MIT · pushed 2026-09-10 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ptmoyxc2ktsqluik
GET https://markdownregistry.com/api/v1/resolve?ref=giuseppe-trisciuoglio/developer-kit/aws-cloudformation-cloudfront
GET https://markdownregistry.com/api/v1/blob/2079908f22d70554cb2094a258c84d092679d7a39d3a4dc691f8e151f8767b3b

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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