Web vulnerability scanning workflow covering SQLi, XSS, template injection, and generic CVE detection using nuclei, sqlmap, dalfox, nikto, and jaeles

Custom licenceAuto-check passedSecurity

Install Web Vuln

skills CLI
$ npx skills add CommonHuman-Lab/nyxstrike --skill web-vuln -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install CommonHuman-Lab/nyxstrike web-vuln --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/CommonHuman-Lab/nyxstrike.git skills-src && mkdir -p .claude/skills && cp -r skills-src/AI/skills/web-vuln .claude/skills/web-vuln && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
web-vuln
GitHub stars
157
Token cost
~896 tokens
SKILL.md length
267 words
Files
1
Skills in repo
5
Repo updated
First seen
Licence
Custom licence

At a glance

Web vulnerability scanning workflow covering SQLi, XSS, template injection, and generic CVE detection using nuclei, sqlmap, dalfox, nikto, and jaeles

  • Works in 6 steps: Broad CVE and misconfiguration scan… → General web server scan (nikto) → SQL injection (sqlmap) → …
  • Tasks that involve Web application vulnerabilities
  • SKILL.md covers Workflow, Prioritisation guide, Tips and NyxStrike Tool Reference
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Web Vuln is an agent skill from CommonHuman-Lab/nyxstrike. Web vulnerability scanning workflow covering SQLi, XSS, template injection, and generic CVE detection using nuclei, sqlmap, dalfox, nikto, and jaeles

Its SKILL.md is about 900 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Security, covering Web application vulnerabilities, Vulnerability scanning and Penetration testing. The repository describes itself as: AI Powered penetration testing Platform for offensive security research.

When your agent uses it

  • Tasks that involve Web application vulnerabilities
  • Tasks that involve Vulnerability scanning
  • Tasks that involve Penetration testing

Example prompts

  • “/web-vuln”

Workflow steps

6 steps, taken from the step headings in SKILL.md.

  1. Broad CVE and misconfiguration scan (nuclei)
  2. General web server scan (nikto)
  3. SQL injection (sqlmap)
  4. XSS scanning (dalfox)
  5. Directory traversal (dotdotpwn)
  6. Framework scan (jaeles)

What it can do on your machine

Read from SKILL.md and the folder at commit 3ac7449. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Web Vuln loads about 896 tokens when it runs. Until then it costs about 40 tokens; SKILL.md has 267 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~40
When it runs · the whole SKILL.md, loaded when a task matches
~896

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 267 words (~896 tokens).

“Web vulnerability scanning workflow for NyxStrike. Use this skill when a user wants to find SQL injection, XSS, SSRF, misconfigurations, or run a broad CVE scan against a web target.”

— opening of SKILL.md by CommonHuman-Lab, Custom licence
name
web-vuln

Read the full SKILL.md on GitHub

Files

Just SKILL.md in AI/skills/web-vuln of CommonHuman-Lab/nyxstrike.

Open the folder on GitHubat commit 3ac7449

Compare with similar skills

Web Vuln next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Web Vuln compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Web Vuln this skillCommonHuman-Lab/nyxstrike157—~896Automated safety check: PassCustom licence
Code Audit3stoneBrother/code-audit8931 repos~2.7kAutomated safety check: PassNone
Security Auditdavila7/claude-code-templates32k4 repos~1.3kAutomated safety check: PassMIT
Cybersecurityohmyjahh/xquads-squads276—~895Automated safety check: PassMIT
Security AuditRightNow-AI/openfang18k—~858Automated safety check: PassApache-2.0
Security Pen Testingalirezarezvani/claude-skills28k—~3.5kAutomated safety check: PassMIT

Similar skills

  • Code Audit

    3stoneBrother/code-audit

    Professional code security audit skill covering 55+ vulnerability types.

    893 GitHub starsUsed in 1 repo~2.7k tokens
    SecurityAuto-check passed
  • Security Audit

    davila7/claude-code-templates

    Comprehensive security auditing workflow covering web application testing, API security, penetration testing, vulnerability scanning, and security hardening.

    32k GitHub starsUsed in 4 repos~1.3k tokens
    SecurityAuto-check passed
  • Cybersecurity

    ohmyjahh/xquads-squads

    Squad de 15 agentes de seguranca ofensiva e defensiva (Georgia Weidman, Peter Kim, Jim Manico, Chris Sanders, Omar Santos, Marcus Carey) cobrindo pentest, red team, blue team, AppSec, recon e…

    276 GitHub stars~895 tokensUpdated 9 days ago
    SecurityAuto-check passed
  • Security Audit

    RightNow-AI/openfang

    Security audit expert for OWASP Top 10, CVE analysis, code review, and penetration testing methodology

    18k GitHub stars~858 tokensUpdated 3 mo ago
    SecurityAuto-check passed
  • Security Pen Testing

    alirezarezvani/claude-skills

    A skill your agent uses when the user asks to perform security audits, penetration testing, vulnerability scanning, OWASP Top 10 checks, or offensive security assessments.

    28k GitHub stars~3.5k tokensUpdated 1 mo ago
    SecurityAuto-check passed
  • Defending Applications

    telagod/code-abyss

    Application security defense knowledge for builders. An agent skill from telagod/code-abyss.

    243 GitHub stars~777 tokensUpdated 2 mo ago
    SecurityAuto-check passed

More from CommonHuman-Lab/nyxstrike

  • Cloud Audit

    CommonHuman-Lab/nyxstrike

    Cloud and container security auditing workflow using prowler, trivy, kube-hunter, and docker-bench for AWS, GCP, Azure, Kubernetes, and container images

    157 GitHub stars~1.1k tokensUpdated yesterday
    Auto-check passed
  • Nmap Recon

    CommonHuman-Lab/nyxstrike

    Network reconnaissance workflow using nmap, masscan, and rustscan via NyxStrike tools

    157 GitHub stars~639 tokensUpdated yesterday
    Auto-check passed
  • Subdomain Enum

    CommonHuman-Lab/nyxstrike

    Subdomain and DNS enumeration workflow using subfinder, amass, dnsenum, fierce, theharvester, gau, and waybackurls

    157 GitHub stars~858 tokensUpdated yesterday
    Auto-check passed
  • Web Recon

    CommonHuman-Lab/nyxstrike

    Web content discovery and technology fingerprinting using gobuster, ffuf, feroxbuster, katana, httpx, and wafw00f

    157 GitHub stars~907 tokensUpdated yesterday
    Auto-check passed

Categories

Questions about Web Vuln

What does Web Vuln do?

Web vulnerability scanning workflow covering SQLi, XSS, template injection, and generic CVE detection using nuclei, sqlmap, dalfox, nikto, and jaeles. Web Vuln is an agent skill from CommonHuman-Lab/nyxstrike.

When should I use Web Vuln?

Web Vuln fits situations like: tasks that involve Web application vulnerabilities; tasks that involve Vulnerability scanning; tasks that involve Penetration testing.

How do I install Web Vuln in Claude Code?

Run `npx skills add CommonHuman-Lab/nyxstrike --skill web-vuln -a claude-code`. Or copy the skill folder (AI/skills/web-vuln in CommonHuman-Lab/nyxstrike) into .claude/skills/web-vuln in your project. Claude Code loads it when a task matches its description.

How do I install Web Vuln in Codex?

Run `npx skills add CommonHuman-Lab/nyxstrike --skill web-vuln -a codex`. Or copy the skill folder (AI/skills/web-vuln in CommonHuman-Lab/nyxstrike) into .agents/skills/web-vuln in your project. Codex loads it when a task matches its description.

Can I use Web Vuln in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add CommonHuman-Lab/nyxstrike --skill web-vuln -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/web-vuln, .gemini/skills/web-vuln, .github/skills/web-vuln and .opencode/skills/web-vuln in your project.

What does Web Vuln need to run?

SKILL.md names no scripts, command-line tools or credentials: Web Vuln is instructions for the agent only.

Does Web Vuln access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Web Vuln safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Web Vuln use?

Web Vuln has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Web Vuln use?

About 896 tokens (SKILL.md is roughly 3.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Web Vuln?

Skills that share tags, products or a category with Web Vuln: Code Audit (3stoneBrother/code-audit, 893 stars), Security Audit (davila7/claude-code-templates, 32k stars), Cybersecurity (ohmyjahh/xquads-squads, 276 stars) and Security Audit (RightNow-AI/openfang, 18k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Web Vuln?

CommonHuman-Lab (a GitHub user) maintains it in CommonHuman-Lab/nyxstrike, which has 157 GitHub stars. The repository holds 5 skills in this directory. The repository was last updated on October 7, 2026.

Source: CommonHuman-Lab/nyxstrike on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.