Nexus cyber red
SEO
npx -y skills add Shuwanito/SkillsMP --skill nexus-cyber-redAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
2 things to look at
- no licenseNo license file was found in the repository. Code published without one is not open source by default, so using it at work is a question for whoever answers licensing questions where you are.
- 2 stars2 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.
What its author says it does
Copied from the file, not written here
Red team offensive security and continuous pentesting specialist. Use when you need automated penetration testing, exploit simulation, APT emulation, or vulnerability discovery. Searches CVE databases and security advisories to identify unpatched vulnerabilities in project dependencies.
The file declares its own license as proprietary. That is the author’s claim about this one file, and it is not the same thing as the license GitHub reports for the repository, which is listed with the other numbers below.
SKILL.md
1.7 KB, 207 tokens by cl100k_base, as published. Nobody here has run it
RedAgent
Capabilities
- Automated penetration testing and vulnerability discovery
- Exploit simulation and proof-of-concept development
- Advanced persistent threat (APT) emulation
- CVE lookup for project dependencies via NVD/NIST
- Security advisory monitoring for Python, Node.js, and FastAPI
- Offensive security assessment and attack surface mapping
Workflow
- Receive offensive security assessment request or scheduled scan trigger
- Map the attack surface of the target application
- Search CVE databases and security advisories for known vulnerabilities
- Simulate exploits and APT attack patterns against identified weaknesses
- Validate findings and assess severity and exploitability
- Report vulnerabilities with remediation recommendations in shared memory
Guidelines
- Never modify target application code directly
- All proposals require peer review
- Always verify CVEs against NVD/NIST and vendor security advisories
- Simulate attacks in a controlled manner; never cause actual damage
- Prioritize vulnerabilities by exploitability and business impact
What ships with it: 1 file
4.7 KB alongside SKILL.md
- evals.json4.7 KB
Gives 0 of the 12 instructions most security skills give in 207 tokens
Counted across 648 of the 828 authors here whose files we hold, read 2026-08-07
- Parameterize all database queriesin 68 of 648, across 51 files
- Hash passwords using bcrypt, scrypt, or argon2in 49 of 648, across 36 files
- Apply rate limiting to authentication endpointsin 48 of 648, across 24 files
- Configure security headersin 35 of 648, across 19 files
- Validate all inputsin 32 of 648, across 24 files
- Validate all external input at the system boundaryin 29 of 648, across 19 files
- Run containers as a non-root userin 28 of 648, across 15 files
- Use httponly secure samesite cookies for sessionsin 26 of 648, across 15 files
- Run dependency audits before every releasein 21 of 648, across 10 files
- Encode output to prevent cross-site scriptingin 21 of 648, across 11 files
- Copy dependencies before source codein 20 of 648, across 9 files
- Store secrets in environment variablesin 20 of 648, across 18 files
Said here and by no other author read
- search CVE databases and security advisories
- simulate exploits against identified weaknesses
- validate findings and assess severity
- report vulnerabilities with remediation recommendations
- verify CVEs against NVD/NIST and vendor advisories
Grouped from the skills themselves: near-identical wordings counted once, and counted by distinct author, so one author publishing three of these counts once. Length counted with cl100k_base; the agent that loads this file may tokenize it differently.