backend-inferencer

Analyze HTTP headers, cookies, DNS records, repository data, and HTML to infer backend technologies.

7|1|Updated Apr 14, 2026
One-click install
npx skills add https://github.com/ArianHobson333/claude-bug-bounty-stack --skill backend-inferencer-arianhobson333
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: backend-inferencer
Source: https://github.com/ArianHobson333/claude-bug-bounty-stack/tree/main/vendor/communitytools/projects/pentest/.claude/skills/techstack-identification/backend_inferencer
Command: npx skills add https://github.com/ArianHobson333/claude-bug-bounty-stack --skill backend-inferencer-arianhobson333

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

The backend-inferencer Skill solves the challenge of identifying the underlying technologies used by a target website during penetration testing, thereby streamlining the initial reconnaissance phase.

Core Features & Use Cases

  • Technology Detection: Automatically identify web servers, programming languages, frameworks, databases, and content management systems.
  • Signal Analysis: Process raw signals from HTTP headers, cookies, DNS records, repository data, and HTML to deduce technology stacks.
  • Use Case: After a target site has been discovered, quickly identify the technologies it employs without the need for further manual testing or querying.

Quick Start

Analyze the technology stack of the target site with the command 'backend-inferencer -s http_signals, dns_signals, repository_signals, html_signals'

Frequently Asked Questions about backend-inferencer

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I identify backend technologies from HTTP headers and DNS records during reconnaissance?

You can identify backend technologies by parsing HTTP headers, DNS records, cookies, and HTML signals. This automated signal analysis deduces the target's technology stack, detecting web servers, frameworks, and databases to accelerate penetration testing reconnaissance.

What is backend technology inference and how does it streamline security analysis?

Backend technology inference is the automated deduction of a target website's server technologies from raw signals. It streamlines security analysis by eliminating manual querying, rapidly identifying programming languages, frameworks, and content management systems during the reconnaissance phase.

Can I use Python scripts to detect web servers and frameworks from repository data?

Yes, you can use Python scripts to parse and process input signals like repository data, HTTP headers, and HTML. The inference process requires Python scripts to analyze these raw signals and deduce the underlying web servers and frameworks.

Do I need to manually query target sites to infer their technology stack?

No, you do not need to manually query target sites to infer their technology stack. Once a target is discovered, the Skill processes raw signals from HTTP headers, cookies, and DNS records to automatically identify the employed technologies without further manual testing.

What's the best way to analyze multiple signals like cookies and HTML for technology detection?

The best way to analyze multiple signals for technology detection is to pass them together to the parsing scripts. Processing HTTP headers, cookies, DNS records, and HTML collectively provides a comprehensive deduction of the target's technology stack.

What types of backend technologies can be inferred from analyzing DNS records and cookies?

Analyzing DNS records and cookies allows you to infer web servers, programming languages, frameworks, databases, and content management systems. These raw signals are processed alongside HTTP headers and HTML to deduce the comprehensive backend technology stack of the target.