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 giuseppe-trisciuoglio/developer-kit --skill aws-cloudformation-cloudfrontgit clone --depth 1 https://github.com/giuseppe-trisciuoglio/developer-kitWrote 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/giuseppe-trisciuoglio/developer-kit/aws-cloudformation-cloudfront)<a href="https://agentmods.dev/skills/giuseppe-trisciuoglio/developer-kit/aws-cloudformation-cloudfront"><img src="https://agentmods.dev/badge/skills/giuseppe-trisciuoglio/developer-kit/aws-cloudformation-cloudfront/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/giuseppe-trisciuoglio/developer-kit/aws-cloudformation-cloudfront"><img src="https://agentmods.dev/badge/skills/giuseppe-trisciuoglio/developer-kit/aws-cloudformation-cloudfront.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- 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 | $0.00081 | $0.03234 |
| Opus 5.5 | $0.00032 | $0.01294 |
| Sonnet 5.5 | $0.00016 | $0.00647 |
| Haiku 4.5 | $0.00008 | $0.00323 |
Grade A, and why
aws-cloudformation-cloudfront 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 1mo 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 — 414 lines — stays where its author put it; the contents beside it link to each section on GitHub.
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:
aws cloudformation validate-template --template-body file://template.yaml
cfn-lint template.yaml
Specify domain names, ACM certificates, price class, and origin settings:
Parameters:
DomainName:
Type: String
Default: cdn.example.com
Description: Custom domain name for CloudFront distribution
CertificateArn:
Type: AWS::ACM::Certificate::Arn
Description: ACM certificate ARN for HTTPS
PriceClass:
Type: String
Default: PriceClass_All
AllowedValues:
- PriceClass_All
- PriceClass_100
- PriceClass_200
Description: CloudFront price class
OriginDomainName:
Type: String
Description: Domain name of the origin (ALB or S3)
2. Configure Origins
Add S3 buckets, ALBs, API Gateway, or custom origins. For S3 origins, use OAI (legacy) or OAC (recommended):
Resources:
# S3 Bucket
StaticBucket:
Type: AWS::S3::Bucket
Properties:
BucketName: !Sub "static-assets-${AWS::AccountId}-${AWS::Region}"
PublicAccessBlockConfiguration:
BlockPublicAcls: true
BlockPublicPolicy: true
# Origin Access Control (recommended)
OriginAccessControl:
Type: AWS::CloudFront::OriginAccessControl
Properties:
OriginAccessControlConfig:
Name: !Sub "${AWS::StackName}-oac"
OriginAccessControlOriginType: s3
SigningBehavior: always
SigningProtocol: sigv4
What ships with it
8 files 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.
- 1mo ago First seen · 414 lines · 81 tokens per session scan A 2079908f22d7
aws-cloudformation-cloudfront is a skill published in the GitHub repository giuseppe-trisciuoglio/developer-kit (361 stars, last pushed 1mo ago), licensed MIT. It adds 81 tokens to every session and 3,234 once invoked, about $0.0003 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.
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