接続

CORS Policy Validator

jeremylongshorebyjeremylongshore
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883
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セキュリティとテスト

Analyzes and validates Cross-Origin Resource Sharing (CORS) configurations to identify security vulnerabilities and ensure compliant implementation.

The CORS Policy Validator skill equips Claude with the ability to audit web security settings by examining CORS headers and configuration files against industry best practices. Whether you are checking a live API endpoint or a local JSON policy file, this skill identifies misconfigurations like overly permissive wildcards or insecure origins, helping developers prevent unauthorized data access and cross-site security threats during the development and deployment phases.

主な機能

01883 GitHub stars
02Validation of local CORS policy configuration files (JSON/XML)
03Identification of common security vulnerabilities and misconfigurations
04Integration with security auditing workflows for web applications
05Automated analysis of CORS headers from live API endpoints
06Detailed reporting on policy correctness and security risks

ユースケース

01Auditing an existing API for insecure Cross-Origin Resource Sharing settings
02Validating a new CORS policy file before deploying it to production
03Troubleshooting 'CORS error' issues by analyzing header responses