Burpsuite Project Parser

---
name: burpsuite-project-parser
description: Searches and explores Burp Suite project files (.burp) from the command line. Use when searching response headers or bodies with regex patterns, extracting security audit findings, dumping proxy histo
category: Security & Systems
source: antigravity
tags: [api, ai, workflow, security, vulnerability, cro]
url: https://github.com/sickn33/antigravity-awesome-skills/tree/main/skills/burpsuite-project-parser
---


# Burp Project Parser

Search and extract data from Burp Suite project files using the burpsuite-project-file-parser extension.

## When to Use
- Searching response headers or bodies with regex patterns
- Extracting security audit findings from Burp projects
- Dumping proxy history or site map data
- Analyzing HTTP traffic captured in a Burp project file

## Prerequisites

This skill **delegates parsing to Burp Suite Professional** - it does not parse .burp files directly.

**Required:**
1. **Burp Suite Professional** - Must be installed ([portswigger.net](https://portswigger.net/burp/pro))
2. **burpsuite-project-file-parser extension** - Provides CLI functionality

**Install the extension:**
1. Download from [github.com/BuffaloWill/burpsuite-project-file-parser](https://github.com/BuffaloWill/burpsuite-project-file-parser)
2. In Burp Suite: Extender → Extensions → Add
3. Select the downloaded JAR file

## Quick Reference

Use the wrapper script:
```bash
{baseDir}/scripts/burp-search.sh /path/to/project.burp [FLAGS]
```

The script uses environment variables for platform compatibility:
- `BURP_JAVA`: Path to Java executable
- `BURP_JAR`: Path to burpsuite_pro.jar

See [Platform Configuration](#platform-configuration) for setup instructions.

## Sub-Component Filters (USE THESE)

**ALWAYS use sub-component filters instead of full dumps.** Full `proxyHistory` or `siteMap` can return gigabytes of data. Sub-component filters return only what you need.

### Available Filters

| Filter | Returns | Typical Size |
|--------|---------|--------------|
| `proxyHistory.request.headers` | Request line + headers only | Small (< 1KB/record) |
| `proxyHistory.request.body` | Request body only | Variable |
| `proxyHistory.response.headers` | Status + headers only | Small (< 1KB/record) |
| `proxyHistory.response.body` | Response body only | **LARGE - avoid** |
| `siteMap.request.headers` | Same as above for site map | Small |
| `siteMap.request.body` | | Variable |
| `siteMap.response.headers` | | Small |
| `siteMap.response.body` | | **LARGE - avoid** |

### Default Approach

**Start with headers, not bodies:**

```bash
# GOOD - headers only, safe to retrieve
{baseDir}/scripts/burp-search.sh project.burp proxyHistory.request.headers | head -c 50000
{baseDir}/scripts/burp-search.sh project.burp proxyHistory.response.headers | head -c 50000

# BAD - full records include bodies, can be gigabytes
{baseDir}/scripts/burp-search.sh project.burp proxyHistory  # NEVER DO THIS
```

**Only fetch bodies for specific URLs after reviewing headers, and ALWAYS truncate:**

```bash
# 1. First, find interesting URLs from headers
{baseDir}/scripts/burp-search.sh project.burp proxyHistory.response.headers | \
  jq -r 'select(.headers | test("text/html")) | .url' | head -n 20

# 2. Then search bodies with targeted regex - MUST truncate body to 1000 chars
{baseDir}/scripts/burp-search.sh project.burp "responseBody='.*specific-pattern.*'" | \
  head -n 10 | jq -c '.body = (.body[:1000] + "...[TRUNCATED]")'
```

**HARD RULE: Body content > 1000 chars must NEVER enter context.** If the user needs full body content, they must view it in Burp Suite's UI.

## Regex Search Operations

### Search Response Headers
```bash
responseHeader='.*regex.*'
```
Searches all response headers. Output: `{"url":"...", "header":"..."}`

Example - find server signatures:
```bash
responseHeader='.*(nginx|Apache|Servlet).*' | head -c 50000
```

### Search Response Bodies
```bash
responseBody='.*regex.*'
```
**MANDATORY: Always truncate body content to 1000 chars max.** Response bodies can be megabytes each.

```bash
# REQUIRED format - always truncate .body field
{baseDir}/scripts/burp-search.sh project.burp "responseBody='.*<form.*action.*'" | \
  head -n 10 | jq -c '.body = (.body[:1000] + "...[TRUNCATED]")'
```

**Never retrieve full body content.** If you need to see more of a specific response, ask the user to open it in Burp Suite's UI.

## Other Operations

### Extract Audit Items
```bash
auditItems
```
Returns all security findings. Output includes: name, severity, confidence, host, port, protocol, url.

**Note:** Audit items are small (no bodies) - safe to retrieve with `head -n 100`.

### Dump Proxy History (AVOID)
```bash
proxyHistory
```
**NEVER use this directly.** Use sub-component filters instead:
- `proxyHistory.request.headers`
- `proxyHistory.response.headers`

### Dump Site Map (AVOID)
```bash
siteMap
```
**NEVER use this directly.** Use sub-component filters instead.

## Output Limits (REQUIRED)

**CRITICAL: Always check result size BEFORE retrieving data.** A broad search can return thousands of records, each potentially megabytes. This will overflow the context window.

### Step 1: Always Check Size First

Before any search, check BOTH record count AND byte size:

```bash
# Check record count AND total bytes - never skip this step
{baseDir}/scripts/burp-search.sh project.burp proxyHistory | wc -cl
{baseDir}/scripts/burp-search.sh project.burp "res