validating-cors-policies

Name: validating-cors-policies
Rating: 0.9 (1 reviews)
Author: jeremylongshore

17.1

This skill enables Claude to validate Cross-Origin Resource Sharing (CORS) policies. It uses the cors-policy-validator plugin to analyze CORS configurations and identify potential security vulnerabilities. Use this skill when the user requests to "validate CORS policy", "check CORS configuration", "analyze CORS headers", or asks about "CORS security". It helps ensure that CORS policies are correctly implemented, preventing unauthorized cross-origin requests and protecting sensitive data.

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Third-Party Agent Skill: Review the code before installing. Agent skills execute in your AI assistant's environment and can access your files. Learn more about security

Installation for Agentic Skill

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Claude Code (CLI) Fast

skilz install jeremylongshore/claude-code-plugins-nixtla/validating-cors-policies

OpenCode (CLI) Fast

skilz install jeremylongshore/claude-code-plugins-nixtla/validating-cors-policies --agent opencode

OpenAI Codex (CLI) Native

skilz install jeremylongshore/claude-code-plugins-nixtla/validating-cors-policies --agent codex

Gemini CLI (Project) Project

skilz install jeremylongshore/claude-code-plugins-nixtla/validating-cors-policies --agent gemini

First time? Install Skilz: pip install skilz

Works with 14 AI coding assistants

Cursor, Aider, Copilot, Windsurf, Qwen, Kimi, and more...

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For Claude Desktop Easy

Download Agent Skill ZIP

Extract and copy to ~/.claude/skills/ then restart Claude Desktop

Manual Installation

1. Clone the repository:

git clone https://github.com/jeremylongshore/claude-code-plugins-nixtla

2. Copy the agent skill directory:

 cp -r claude-code-plugins-nixtla/archive/backups-20251108/skills-migration-20251108-070147/plugins/security/cors-policy-validator/skills/cors-policy-validator ~/.claude/skills/

View on GitHub

Need detailed installation help? Check our platform-specific guides:

Claude Desktop Guide Claude Code Guide Troubleshooting

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Agentic Skill Details

Owner: jeremylongshore (GitHub)
Repository: claude-code-plugins-nixtla
Type: Technical
Meta-Domain: web api
Primary Domain: security
Market Score: 17.1

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