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CTF Skills

Name: CTF Skills (Claude Skill)
Author: ljagiello

Agent skills for solving CTF challenges — web exploitation, binary pwn, crypto, reverse engineering, forensics, OSINT.

CTF Skills is a Claude skill / skill pack maintained by ljagiello. Agent skills for solving CTF challenges — web exploitation, binary pwn, crypto, reverse engineering, forensics, OSINT. See README for installation and configuration: https://github.com/ljagiello/ctf-skills

▶ Watch demo 📦 Install 💡 Use Cases

Why use it

Key features

Agent skills for solving CTF challenges — web exploitation, binary pwn, crypto, reverse engineering, forensics, OSINT.
Language: Python
2083+ GitHub stars at verification time
Community project

Live Demo

What it looks like in practice

ctf-skills.replay ▶ ready

0/0

Install

Author repository · Claude Skills documentation

Use Cases

Real-world ways to use CTF Skills

Use CTF Skills for its primary workflow

👤 Claude Code / MCP client users ⏱ ~20 min intermediate

When to use: See repo README for canonical use cases.

Prerequisites

Repo cloned or package installed — See https://github.com/ljagiello/ctf-skills

Flow

Install

Install CTF Skills per README.✓ Copied

→ Tool/skill registered with client
Configure

Provide credentials/config as instructed.✓ Copied

→ Successful auth/init
Use

Run a sample task with CTF Skills.✓ Copied

→ Expected output

Outcome: You can drive the documented workflow end-to-end.

Pitfalls

Skipping README — Read the repo README and CHANGELOG before shipping to prod.

Tools

What this MCP exposes

Tool	Inputs	When to call	Cost
primary	see README	Primary action	free

Cost & Limits

What this costs to run

API quota: None of its own; bounded by upstream provider quotas if any
Tokens per call: Depends on usage
Monetary: Open source — check repo LICENSE
Tip: Review upstream API costs (if any) before automating.

Security

Permissions, secrets, blast radius

Minimum scopes: Whatever the upstream provider requires

Credential storage: Env vars or local config — never commit secrets

Data egress: Forwards data per its README

Never grant: Full admin to untrusted prompts

Project moves fast — pin a version in production.

Troubleshooting

Common errors and fixes

Auth fails

Verify credentials and required scopes match README.

Verify: Re-read repo README auth section.

Tool not found by client

Ensure MCP client config points to correct command/path.

Verify: Restart the client after editing config.

Resources

📖 Read the official README on GitHub

🐙 Browse open issues

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