validating-cors-policies

20

| 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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skilz install jeremylongshore/claude-code-plugins-plus-skills/validating-cors-policies
skilz install jeremylongshore/claude-code-plugins-plus-skills/validating-cors-policies --agent opencode
skilz install jeremylongshore/claude-code-plugins-plus-skills/validating-cors-policies --agent codex
skilz install jeremylongshore/claude-code-plugins-plus-skills/validating-cors-policies --agent gemini

First time? Install Skilz: pip install skilz

Works with 22+ AI coding assistants

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

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

1. Clone the repository:
git clone https://github.com/jeremylongshore/claude-code-plugins-plus-skills
2. Copy the agent skill directory:
cp -r claude-code-plugins-plus-skills/backups/skill-structure-cleanup-20251108-073936/plugins/security/cors-policy-validator/skills/cors-policy-validator ~/.claude/skills/

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

Related Agentic Skills

Agentic Skill Details

Type
Non-Technical
Meta-Domain
general
Primary Domain
general
Sub-Domain
json cors policy
Market Score
20

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