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Discover security

Skill kenantang/codex-and-claude-skills/collected-academic-research-skills/sources/rand__cc-polymath/skills/discover-security

Generated by Codex. Read with caution.

Install
npx -y skills add kenantang/codex-and-claude-skills --skill discover-security

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  • 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.
  • 0 stars0 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

Automatically discover security skills when working with authentication, authorization, input validation, security headers, vulnerability assessment, or secrets management. Activates for application security, OWASP, and security hardening tasks.

The file declares its own license as MIT. 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

7.5 KB, ~1.5k tokens by cl100k_base, as published. Nobody here has run it

Security Skills Discovery

Provides automatic access to comprehensive application security, vulnerability assessment, and security best practices skills.

When This Skill Activates

This skill auto-activates when you're working with:

  • Authentication and authorization systems
  • Input validation and sanitization
  • Security headers (CSP, HSTS, CORS)
  • Vulnerability scanning and penetration testing
  • OWASP Top 10 vulnerabilities
  • Secrets management (Vault, AWS Secrets Manager)
  • SQL injection, XSS, or other attack prevention
  • Security hardening and compliance
  • Password hashing and credential management
  • API security and access control

Available Skills

Quick Reference

The Security category contains 6 specialized skills:

  1. authentication - Authentication patterns (JWT, OAuth2, sessions, MFA, password security)
  2. authorization - Access control (RBAC, ABAC, policy engines, permissions)
  3. input-validation - Input validation and sanitization (SQL injection, XSS, command injection)
  4. security-headers - HTTP security headers (CSP, HSTS, X-Frame-Options, CORS)
  5. vulnerability-assessment - Security testing (OWASP Top 10, scanning tools, pentesting)
  6. secrets-management - Secrets handling (Vault, AWS Secrets Manager, key rotation)

Load Full Category Details

For complete descriptions and workflows:

Read ../security/INDEX.md

This loads the full Security category index with:

  • Detailed skill descriptions
  • Usage triggers for each skill
  • Common workflow combinations
  • Cross-references to related skills

Load Specific Skills

Load individual skills as needed:

Identity and access

Read ../security/authentication.md Read ../security/authorization.md

Input security

Read ../security/input-validation.md Read ../security/security-headers.md

Security operations

Read ../security/vulnerability-assessment.md Read ../security/secrets-management.md

Common Workflows

Secure Web Application

Sequence: Authentication → Authorization → Input validation → Security headers

Read ../security/authentication.md # User login Read ../security/authorization.md # Access control Read ../security/input-validation.md # XSS/SQL injection prevention Read ../security/security-headers.md # Browser protection

Security Audit

Sequence: Vulnerability assessment → Input validation → Headers → Secrets

Read ../security/vulnerability-assessment.md # OWASP Top 10 testing Read ../security/input-validation.md # Injection testing Read ../security/security-headers.md # Header configuration Read ../security/secrets-management.md # Credential security

API Security

Sequence: Authentication → Authorization → Input validation → Secrets

Read ../security/authentication.md # JWT/OAuth2 Read ../security/authorization.md # API access control Read ../security/input-validation.md # Request validation Read ../security/secrets-management.md # API key management

DevSecOps Pipeline

Sequence: Vulnerability assessment → Secrets → Input validation

Read ../security/vulnerability-assessment.md # Security scanning Read ../security/secrets-management.md # CI/CD secrets Read ../security/input-validation.md # SAST validation

Secure New Application

Full security implementation from scratch:

1. Identity and access

Read ../security/authentication.md Read ../security/authorization.md

2. Input protection

Read ../security/input-validation.md Read ../security/security-headers.md

3. Operations

Read ../security/secrets-management.md Read ../security/vulnerability-assessment.md

Skill Selection Guide

Choose Authentication when:

  • Implementing user login systems
  • Working with JWT, OAuth2, or sessions
  • Adding multi-factor authentication
  • Managing passwords and credentials

Choose Authorization when:

  • Implementing access control
  • Building role-based permissions (RBAC)
  • Working with policy engines (OPA, Casbin)
  • Preventing privilege escalation

Choose Input Validation when:

  • Processing user input
  • Preventing SQL injection
  • Protecting against XSS attacks
  • Validating file uploads
  • Preventing command injection

Choose Security Headers when:

  • Configuring Content Security Policy (CSP)
  • Implementing HTTPS enforcement (HSTS)
  • Setting up CORS for APIs
  • Preventing clickjacking
  • Hardening web applications

Choose Vulnerability Assessment when:

  • Testing for OWASP Top 10
  • Running security scans (SAST/DAST)
  • Performing penetration tests
  • Auditing application security
  • Setting up security CI/CD

Choose Secrets Management when:

  • Storing API keys or credentials
  • Integrating with HashiCorp Vault
  • Using AWS Secrets Manager or GCP Secret Manager
  • Rotating encryption keys
  • Managing CI/CD secrets

Integration with Other Skills

Security skills commonly combine with:

API skills (discover-api):

  • API authentication and authorization
  • API input validation
  • API rate limiting (abuse prevention)
  • Securing REST and GraphQL endpoints

Database skills (discover-database):

  • SQL injection prevention
  • Database connection security
  • Credential management
  • Row-level security

Frontend skills (discover-frontend):

  • XSS prevention in React/Vue
  • Content Security Policy
  • Secure cookie handling
  • Client-side validation

Infrastructure skills (discover-infrastructure, discover-cloud):

  • Secrets management in deployments
  • Network security
  • Container security scanning
  • TLS/SSL configuration

Testing skills (discover-testing):

  • Security integration tests
  • Penetration testing
  • Automated security scans
  • Vulnerability regression tests

Usage Instructions

  1. Auto-activation: This skill loads automatically when Claude Code detects security-related work
  2. Browse skills: Run Read ../security/INDEX.md for full category overview
  3. Load specific skills: Use bash commands above to load individual skills
  4. Follow workflows: Use recommended sequences for common security patterns
  5. Combine skills: Load multiple skills for comprehensive security coverage

Progressive Loading

This gateway skill (~200 lines, ~2K tokens) enables progressive loading:

  • Level 1: Gateway loads automatically (you're here now)
  • Level 2: Load category INDEX.md (~3K tokens) for full overview
  • Level 3: Load specific skills (~2-4K tokens each) as needed

Total context: 2K + 3K + skill(s) = 5-12K tokens vs 30K+ for entire index.

Quick Start Examples

"Implement user authentication": Read ../security/authentication.md

"Add role-based access control": Read ../security/authorization.md

"Prevent SQL injection": Read ../security/input-validation.md

"Configure Content Security Policy": Read ../security/security-headers.md

"Test for OWASP vulnerabilities": Read ../security/vulnerability-assessment.md

"Integrate HashiCorp Vault": Read ../security/secrets-management.md

"Secure API with JWT": Read ../security/authentication.md Read ../security/authorization.md

Next Steps: Run Read ../security/INDEX.md to see full category details, or load specific skills using the bash commands above.

Gives 0 of the 12 instructions most security skills give in ~1.5k tokens

Counted across 648 of the 828 authors here whose files we hold, read 2026-08-06

  • parameterize all database queriesin 67 of 648, across 49 files
  • hash passwords using bcrypt scrypt or argon2in 48 of 648, across 35 files
  • apply rate limiting to authentication endpointsin 48 of 648, across 24 files
  • Configure security headersin 35 of 648, across 18 files
  • validate all inputsin 32 of 648, across 24 files
  • validate all external input at the system boundaryin 29 of 648, across 18 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 10 files
  • copy dependencies before source codein 20 of 648, across 9 files
  • store secrets in environment variablesin 20 of 648, across 17 files

Said here and by no other author read

  • read the security index file
  • read specific security skill files
  • follow recommended security workflow sequences
  • load multiple skills for comprehensive coverage

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.

Keep looking

Skills are one crate of 328,083. Ordering is by how many stacks a row turns up in, so the top of any crate is what has actually been picked rather than what has the most stars.