AgentIndex icon
AgentIndex
nyxstrike logo
nyxstrike
★ 156
vs
agent_skills_directory logo
agent_skills_directory
★ 19

nyxstrike vs agent_skills_directory

nyxstrike: NyxStrike connects LLM agents to real offensive security tools, orchestrating full attack chains from recon to exploitation. It features 185+ tools, MCP compatibility, and a real-time dashboard. It is designed for authorized penetration testing, bug bounties, and CTF challenges.; agent_skills_directory: This project aggregates, validates, and scores AI agent skills from 40+ providers, offering a CLI to search, install, and manage skills with quality scoring. It also provides recommendations based on your project and supports multiple agents like Claude, Copilot, Codex, and Cursor.

01

TL;DR

nyxstrike logo
nyxstrikeSecurity & Safety · ★ 156

Authorized penetration testing

Read nyxstrike full review →
agent_skills_directory logo
agent_skills_directorySecurity & Safety · ★ 19

Get smart recommendations for your project

Read agent_skills_directory full review →
02

Side-by-Side Comparison

Field
nyxstrike logonyxstrike
agent_skills_directory logoagent_skills_directory
Category
Security & Safety
Security & Safety
Stars
★ 156
★ 19
License
NOASSERTION
MIT
Install Command
git clone https://github.com/CommonHuman-Lab/nyxstrike.git && cd nyxstrike && ./nyxstrike.sh -a
pip install skillsdir
Updated
5d ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
ai, hexstrike, kali-linux
agent, mcp-server, mcp-servers
03

Features

nyxstrike logonyxstrike
01AI agents that chain tools automatically
02185+ offensive security tools
03Full attack workflow: recon to reporting
04Modular tool registry
05MCP-compatible with any AI client
agent_skills_directory logoagent_skills_directory
01Smart Recommendations
02Quality Scoring (0–100)
03Maintenance Tracking (Active/Stale/Abandoned)
04Security Validated (secrets & injection scanning)
05100% Local (no external API)
04

Use Cases

nyxstrike logonyxstrike
↳Authorized penetration testing
↳Bug bounty programs
↳CTF competitions and educational environments
agent_skills_directory logoagent_skills_directory
↳Get smart recommendations for your project
↳Search and explore 130+ curated skills
↳Install, update, and remove skills with a single command
FAQ

FAQ

What is the difference between nyxstrike and agent_skills_directory?
Both nyxstrike and agent_skills_directory are in the Security & Safety category. nyxstrike has 156 stars, while agent_skills_directory has 19 stars.
Which is better, nyxstrike or agent_skills_directory?
The best choice depends on your use case. Choose nyxstrike if Authorized penetration testing, and agent_skills_directory if Get smart recommendations for your project.
Is nyxstrike free or open source?
Yes, nyxstrike is open source on GitHub (NOASSERTION).
Is agent_skills_directory free or open source?
Yes, agent_skills_directory is open source on GitHub (MIT).
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