Infrastructure Tech-Stack Identification

SkillCloud & infra

Lets your agent figure out a website's hosting setup, from cloud provider and CDN to DNS and subdomains.

Then ask your AI: use the Infrastructure Tech-Stack Identification skill

Details

Instructions available. Your AI can read the instructions. Execution depends on the setup they require.

Account requirements not reviewed. Check the skill instructions before use; Ahel provides instructions and does not run this skill.

No other account needed.

Add it as a step in a pipeline you build on Ahel, or connect Ahel to Claude, ChatGPT, Cursor, Claude Code or Codex and ask your AI to use it.

About this skill

Infrastructure tech-stack identification, cloud providers, CDN/WAF, DNS services, TLS/CT, DevOps tooling, plus asset discovery (domains, subdomains, IPs).

What this skill tells your AI

The instructions your AI receives, as published by transilienceai/communitytools in skills/techstack-identification/infra/SKILL.md and read by Ahel’s review.

Scope

Identify the hosting and operational layer: cloud providers (AWS/GCP/Azure/DO/Linode/Vultr), PaaS (Heroku/Vercel/Netlify/Render/Railway/Fly), CDN (Cloudflare/Akamai/Fastly/CloudFront/Azure CDN), WAF (Imperva/Sucuri/F5/Fortinet), DNS provider, certificate authority, DevOps tooling (CI/CD, IaC, containers, orchestration), and the asset inventory (root domain, subdomains, IPs, certificates) that the rest of the engagement consumes.

Signals (input)

IP attribution (cloud IP ranges, ASN, WHOIS)
DNS records: A, AAAA, MX, TXT, NS, CNAME, SRV
TLS certificate metadata (issuer, SAN, validity, JARM)
CT logs (crt.sh)
HTTP headers tagging cloud/CDN/WAF
Repository config files (*.tf, Dockerfile, .github/workflows/*, Chart.yaml, etc.)
Asset inventory feeds — initial domain, subdomain enumeration, IP map

Inferences (output)

Primary cloud provider + region(s)
PaaS / serverless / container orchestration
CDN, WAF, DDoS / bot-management products
DNS service, email provider, SaaS verifications (TXT)
Certificate issuer & posture (automation, wildcard, validity window)
DevOps stack: CI/CD platform, containerization, IaC, monitoring, secret mgmt
Asset list: validated primary domain, all subdomains, IPs with cloud attribution

Techniques

See reference/patterns.md.

When to use

First step of every tech-stack engagement (asset inventory feeds all other domains)
Identifying CDN/WAF before choosing exploitation paths
CVE matching by server stack version
Supply-chain / SaaS exposure mapping (DNS verifications)

Signals

GitHub stars: 562
Forks: 80
Last commit: Jul 2026

Advanced

Item type: skill
Key: techstack-infra
Source: github.com/transilienceai/communitytools

github.com/transilienceai/communitytools