About

Imported from jeremylongshore/tons-of-skills-marketplace (skills/03-security-fundamentals/cors-policy-validator/SKILL.md). Install upstream with npx skills add jeremylongshore/tons-of-skills-marketplace --skill cors-policy-validator. Copyright stays with the author (MIT).

Cors Policy Validator

Name: cors-policy-validator
Author: jeremylongshore

Overview

This skill provides automated assistance for cors policy validator tasks within the Security Fundamentals domain.

When to Use

This skill activates automatically when you:

Mention "cors policy validator" in your request
Ask about cors policy validator patterns or best practices
Need help with essential security skills covering authentication, input validation, secure coding practices, and basic vulnerability detection.

Instructions

Provides step-by-step guidance for cors policy validator
Follows industry best practices and patterns
Generates production-ready code and configurations
Validates outputs against common standards

Examples

Example: Basic Usage Request: "Help me with cors policy validator" Result: Provides step-by-step guidance and generates appropriate configurations

Prerequisites

Relevant development environment configured
Access to necessary tools and services
Basic understanding of security fundamentals concepts

Output

Generated configurations and code
Best practice recommendations
Validation results

Error Handling

Error	Cause	Solution
Configuration invalid	Missing required fields	Check documentation for required parameters
Tool not found	Dependency not installed	Install required tools per prerequisites
Permission denied	Insufficient access	Verify credentials and permissions

Resources

Official documentation for related tools
Best practices guides
Community examples and tutorials

Related Skills

Part of the Security Fundamentals skill category. Tags: security, authentication, validation, owasp, secure-coding

Use it

Copy one of these into your project. Installing also returns the manifest and these snippets.

yaml

targets:
  - https://api.opensmartroute.ai/api/v1/registry/jeremylongshore-tons-of-skills-marketplace-cors-policy-v-2eff5f/manifest   # or paste the manifest below

Manifest

An Open Capability Manifest: the router reads it to know what this does, what it costs and when to pick it.

jeremylongshore-tons-of-skills-marketplace-cors-policy-v-2eff5f.ocm.jsonjson

{
  "ocm": "1",
  "id": "jeremylongshore-tons-of-skills-marketplace-cors-policy-v-2eff5f",
  "kind": "skill",
  "name": "cors-policy-validator",
  "description": "Validate cors policy validator operations. Auto-activating skill for Security Fundamentals. Triggers on: cors policy validator, cors policy validator Part of the Security Fundamentals skill category. Use when working with cors policy validator functionality. Trigger with phrases like \"cors policy validator\", \"cors validator\", \"cors\".",
  "publisher": "jeremylongshore",
  "version": "1.0.0",
  "capabilities": {
    "domains": [
      "general"
    ],
    "tags": [
      "skill-md",
      "security",
      "compliance",
      "skills-sh"
    ],
    "languages": [
      "en"
    ]
  },
  "quality_prior": 0.6,
  "examples": [
    "Validate cors policy validator operations. Auto-activating skill for Security Fundamentals. Triggers on: cors policy validator, cors policy validator Part of the Security Fundamentals skill category. Use when working with cors policy validator functionality. Trigger with phrases like \"cors policy validator\", \"cors validator\", \"cors\"."
  ],
  "primary": false,
  "metadata": {
    "source": {
      "provider": "skills.sh",
      "repository": "https://github.com/jeremylongshore/tons-of-skills-marketplace",
      "path": "skills/03-security-fundamentals/cors-policy-validator/SKILL.md",
      "ref": "HEAD",
      "url": "https://github.com/jeremylongshore/tons-of-skills-marketplace/blob/HEAD/skills/03-security-fundamentals/cors-policy-validator/SKILL.md",
      "key": "jeremylongshore/tons-of-skills-marketplace/skills/03-security-fundamentals/cors-policy-validator/SKILL.md"
    },
    "compatibility": "Designed for Claude Code",
    "allowed_tools": [
      "Read,",
      "Write,",
      "Grep,",
      "Bash(npm:*)"
    ],
    "license": "MIT"
  },
  "instructions": "# Cors Policy Validator\n\n## Overview\n\nThis skill provides automated assistance for cors policy validator tasks within the Security Fundamentals domain.\n\n## When to Use\n\nThis skill activates automatically when you:\n- Mention \"cors policy validator\" in your request\n- Ask about cors policy validator patterns or best practices\n- Need help with essential security skills covering authentication, input validation, secure coding practices, and basic vulnerability detection.\n\n## Instructions\n\n1. Provides step-by-step guidance for cors policy validator\n2. Follows industry best practices and patterns\n3. ",
  "cost": {
    "context_tokens": 432
  }
}

Fetch it by URL: GET /api/v1/registry/jeremylongshore-tons-of-skills-marketplace-cors-policy-v-2eff5f/manifest?version=1.0.0

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