# Burp Suite Testing

Should be used when the user asks to "intercept HTTP traffic", "modify web requests"...

- Repository: https://github.com/zebbern/claude-code-guide (4691 stars)
- Category: Testing
- License: MIT
- Last updated: 2026-11-01
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add zebbern/claude-code-guide --skill burp-suite-testing -g -a claude-code -y`
Codex: `npx skills add zebbern/claude-code-guide --skill burp-suite-testing -g -a codex -y`
Cursor: `npx skills add zebbern/claude-code-guide --skill burp-suite-testing -g -a cursor -y`
Gemini CLI: `npx skills add zebbern/claude-code-guide --skill burp-suite-testing -g -a gemini-cli -y`

## Description

This skill should be used when the user asks to "intercept HTTP traffic", "modify web requests", "use Burp Suite for testing", "perform web vulnerability scanning", "test with Burp Repeater", "analyze HTTP history", or "configure proxy for web testing". It provides comprehensive guidance for using Burp Suite's core features for web application security testing.

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

# Burp Suite Web Application Testing

## Purpose

Execute comprehensive web application security testing using Burp Suite's integrated toolset, including HTTP traffic interception and modification, request analysis and replay, automated vulnerability scanning, and manual testing workflows. This skill enables systematic discovery and exploitation of web application vulnerabilities through proxy-based testing methodology.

## Inputs / Prerequisites

### Required Tools
- Burp Suite Community or Professional Edition installed
- Burp's embedded browser or configured external browser
- Target web application URL
- Valid credentials for authenticated testing (if applicable)

### Environment Setup
- Burp Suite launched with temporary or named project
- Proxy listener active on 127.0.0.1:8080 (default)
- Browser configured to use Burp proxy (or use Burp's browser)
- CA certificate installed for HTTPS interception

### Editions Comparison
| Feature | Community | Professional |
|---------|-----------|--------------|
| Proxy | ✓ | ✓ |
| Repeater | ✓ | ✓ |
| Intruder | Limited | Full |
| Scanner | ✗ | ✓ |
| Extensions | ✓ | ✓ |

## Outputs / Deliverables

### Primary Outputs
- Intercepted and modified HTTP requests/responses
- Vulnerability scan reports with remediation advice
- HTTP history and site map documentation
- Proof-of-concept exploits for identified vulnerabilities

## Core Workflow

### Phase 1: Intercepting HTTP Traffic

#### Launch Burp's Browser
Navigate to integrated browser for seamless proxy integration:

1. Open Burp Suite and create/open project
2. Go to **Proxy > Intercept** tab
3. Click **Open Browser** to launch preconfigured browser
4. Position windows to view both Burp and browser simultaneously

#### Configure Interception
Control which requests are captured:

```
Proxy > Intercept > Intercept is on/off toggle

When ON: Requests pause for review/modification
When OFF: Requests pass through, logged to history
```

The rest: https://github.com/zebbern/claude-code-guide/blob/HEAD/skills/burp-suite-testing/SKILL.md