Analyzes and debugs HTTP requests and responses to resolve API issues and optimize network data flow.
The Network Inspection skill provides a systematic framework for developers to investigate API failures, authentication errors, and performance bottlenecks using Chrome DevTools. By categorizing HTTP status codes, inspecting request/response headers, and offering structured debugging templates, it enables Claude to perform deep diagnostic work on web applications. This skill is essential for identifying the root causes of data loading failures, CORS issues, and slow server response times, ensuring a more resilient and performant frontend-to-backend communication layer.
Key Features
01Structured workflow for filtering and inspecting network requests via Chrome DevTools MCP
02Detailed analysis of request/response headers, payloads, and authentication tokens
03Comprehensive HTTP status code reference with specific debugging actions
04Standardized debugging report generation for clear communication of API issues
054 GitHub stars
06Performance timing breakdown to identify latency in DNS, TLS, and TTFB phases
Use Cases
01Troubleshooting 401 Unauthorized or 403 Forbidden errors to fix authentication and permission logic
02Diagnosing CORS preflight failures and origin mismatches during cross-domain API calls
03Pinpointing performance bottlenecks in slow API endpoints using detailed timing analysis
