FFUF Skill for Claude Code

1# FFUF Skill for Claude Code
2 
3A Claude Code skill that integrates the powerful web fuzzer [ffuf](https://github.com/ffuf/ffuf) (Fuzz Faster U Fool) for web security testing and reconnaissance tasks.
4 
5## Overview
6 
7This skill enables Claude Code to perform intelligent web fuzzing operations using ffuf, making it easier to discover hidden directories, files, subdomains, and API endpoints.
8 
9## Prerequisites
10 
11- [ffuf](https://github.com/ffuf/ffuf) must be installed on your system
12- Claude Desktop application
13- Appropriate authorization to test target systems
14 
15### Installing ffuf
16 
17**macOS:**
18```bash
19brew install ffuf
20```
21 
22**Linux:**
23```bash
24go install github.com/ffuf/ffuf/v2@latest
25```
26 
27**Other methods:** See the [official ffuf repository](https://github.com/ffuf/ffuf)
28 
29## Installation
30 
311. Clone this repository:
32```bash
33git clone https://github.com/jthack/ffuf_claude_skill
34```
35 
362. Copy the skill folder to Claude Code's skills directory:
37```bash
38mkdir -p ~/.claude/skills
39cp -r ffuf_claude_skill/ffuf-skill ~/.claude/skills/
40```
41 
423. The skill is now available for Claude Code to use!
43 
44## Usage
45 
46Once installed, you can ask Claude Code to perform ffuf operations naturally:
47 
48- "Fuzz the /api endpoint on example.com for hidden paths"
49- "Enumerate subdomains for target.com"
50- "Find common directories on https://example.com"
51- "Test for backup files on the /admin path"
52 
53Claude will automatically invoke the ffuf skill and interpret the results for you.
54 
55## Features
56 
57- **Intelligent Fuzzing**: Claude interprets your testing goals and configures ffuf appropriately
58- **Result Analysis**: Automatic filtering and analysis of ffuf output
59- **Safe Defaults**: Includes rate limiting and sensible defaults to avoid aggressive testing
60- **Wordlist Management**: Helps select appropriate wordlists for different testing scenarios
61 
62## Safety & Ethics
63 
64**IMPORTANT**: This skill is designed for defensive security purposes only:
65 
66- Only test systems you own or have explicit permission to test
67- Respect rate limits and avoid causing service disruption
68- Follow responsible disclosure practices
69- Comply with applicable laws and regulations
70 
71Unauthorized testing of systems is illegal and unethical.
72 
73## Contributing
74 
75Contributions are welcome! Please feel free to submit issues or pull requests.
76 
77## License
78 
79MIT License - See LICENSE file for details
80 
81## Disclaimer
82 
83This tool is provided for educational and authorized security testing purposes only. Users are responsible for complying with all applicable laws and obtaining proper authorization before testing any systems.
84