yhy0Community·17 Agent Skills Included

CHYing-agent

Autonomous AI agent for solving CTF and penetration testing challenges

Automates capture-the-flag and penetration testing workflows across web, binary, crypto, forensics, cloud, and AI security challenges. Orchestrates sub-agents for terminal execution, browser control, reverse engineering with Ghidra, and post-exploitation without manual intervention. Includes a compiled knowledge base, stagnation recovery, and game-theory strategies for AI-agent social competitions.

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npx skills add yhy0/CHYing-agent --all -g -y

Available:

Tells the AI agent how to recover task progress after context compaction, maintain and query the compiled CTF knowledge base, and run safe benchmark experiments when optimizing the agent.

All Skills in This Repository (17)

Pure Emerald Level Indicators

📦 In Repo

yhy0

rce

Automate detection and exploitation workflows for remote code execution vulnerabilities.

ssrf

Detect and exploit server-side request forgery vulnerabilities in URL parameters.

sqli

Automate SQL injection detection and exploitation across UNION, error-based, blind, and stacked queries.

web-recon

Enumerate web attack surfaces with curl, dirsearch, gobuster, ffuf, nmap, and whatweb.

xss

Detect and test reflected, stored, and DOM-based XSS vulnerabilities.

auth-bypass

Detect and exploit authentication and authorization bypasses in API endpoints.

file-inclusion

Test local and remote file inclusion vulnerabilities through payloads and protocols.

stagnation-recovery

Diagnoses agent stagnation patterns and redirects security testing toward untried attack surfaces.

cryptography

Solves CTF cryptography challenges by dispatching cipher identification to attack modules with runnable exploit templates.

forensics-misc

Analyze disk images, memory dumps, network captures, and steganography files to solve CTF forensics challenges.

binary

Analyze and exploit CTF binary challenges using Ghidra, pwntools, and dynamic debugging.

ctf-postmortem

Analyzes CTF challenge logs to compute solve rates and diagnose systemic failure root causes.

Community

Intermediate

Frequently Asked Questions

FAQPage Schema

How to install CHYing-agent?▼

Run `npx skills add yhy0/CHYing-agent --all -g -y` in your terminal to install all skills in this suite globally.

What does CHYing-agent do?▼

It is an autonomous agent that solves CTF and penetration testing challenges, covering web exploits, binary pwn, cryptography, forensics, cloud attacks, and AI prompt injection.

Which CTF categories does it cover?▼

It ships skills for web security, binary exploitation and reverse engineering, cryptography, forensics and misc, infrastructure and cloud exploitation, and AI security prompt injection.

Does CHYing-agent work with Claude Code?▼

Yes. All skills follow the standard SKILL.md format and run inside Claude Code and compatible agent runtimes with MCP tool support.

Can it keep working after context limits?▼

Yes. Its ProgressCompiler and handoff files let the agent resume long challenges after context compaction without losing prior findings or dead ends.